results
WASP-52 b



Total Reductions to Date: 130
Date Processed: 06/06/2025 at 07:00:04 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 1.749780988546199 | 6.504877655449069e-08 |
Ephemeris (BJD_TDB) | 2460560.0853301785 | 0.00013549943250011734 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 348.4947931 | decimal | ||
DEC | 8.7610793 | decimal | ||
Host Star Metallicity | 0.03 | 0.12 | Kokori et al. 2023 | |
Host Star log(g) | 4.582 | 0.014 | Log10(cgs) | Kokori et al. 2023 |
Host Star Radius [R_Sun] | 0.79 | 0.02 | Sol | Kokori et al. 2023 |
Host Star Effective Temperature [K] | 5000.0 | 100.0 | K | Kokori et al. 2023 |
a/Rs | 7.38 | 0.11 | Kokori et al. 2023 | |
eccentricity | 0.0 | Öztürk & Erdem 2019 | ||
inclination [degrees] | 85.35 | 0.2 | deg | Kokori et al. 2023 |
omega [degrees] | 0.0 | deg | Kokori et al. 2023 | |
orbital period [days] | 1.74978117 | 1.6e-07 | day | Kokori et al. 2023 |
Rp | 13.71 | 0.69 | R_Earth | Öztürk & Erdem 2019 |
Rp/Rs | 0.1731 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2456784.057988 | 6.8e-05 | BJD-TDB | Kokori et al. 2023 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2455793.681355 | 0.00029 | BJD-TDB, HJD | Öztürk & Erdem 2019, Hebrard et al. 2013 |
2456673.82149 | 0.00013 | BJD-TDB | Bonomo et al. 2017, Baluev et al. 2015 |
2456770.05972 | 4e-05 | BJD-TDB | Kokori et al. 2022 |
2456784.057988 | 6.8e-05 | BJD-TDB | Kokori et al. 2023 |
2457263.49829 | 0.00016 | BJD-TDB | Chen et al. 2017 |
2457399.98072 | 0.00017 | BJD-TDB | Ivshina & Winn 2022 |
2460560.085062 | 0.0001533 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.972 | 0.012 |
Am2 | 0.024 | 0.037 |
a/Rs | 7.8 | 0.32 |
Rp/Rs | 0.139 | 0.032 |
ephemeris [JD] | 2456540.8352 | 0.006 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5018007457392777 | |
u1 | -2.5479348315080084 | |
u2 | 3.190343987461682 | |
u3 | -1.1442098541531212 | |
duration | 0.0677 | 0.0049 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FBIA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.201 | 0.039 |
Am2 | -0.158 | 0.071 |
a/Rs | 7.21 | 0.31 |
Rp/Rs | 0.185 | 0.036 |
ephemeris [JD] | 2456547.8317 | 0.0055 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5028598215188167 | |
u1 | -2.549900974201589 | |
u2 | 3.1919602573360764 | |
u3 | -1.1449190570893895 | |
duration | 0.0802 | 0.0056 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KMAT (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.9 | 0.49 |
Am2 | -0.99 | 0.21 |
a/Rs | 6.83 | 0.31 |
Rp/Rs | 0.344 | 0.085 |
ephemeris [JD] | 2456547.833 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5030741843930466 | |
u1 | -2.550399425448703 | |
u2 | 3.192546600652887 | |
u3 | -1.1452213120245793 | |
duration | 0.1006 | 0.0092 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | VEMB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.2 | 0.012 |
Am2 | -0.103 | 0.012 |
a/Rs | 7.31 | 0.32 |
Rp/Rs | 0.151 | 0.05 |
ephemeris [JD] | 2456960.7845 | 0.0099 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5021987393802816 | |
u1 | -2.5485536727569458 | |
u2 | 3.190874078051717 | |
u3 | -1.1445190971273238 | |
duration | 0.0755 | 0.0062 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.978 | 0.031 |
Am2 | 0.0127 | 0.0067 |
a/Rs | 7.92 | 0.28 |
Rp/Rs | 0.272 | 0.018 |
ephemeris [JD] | 2456967.7798 | 0.0024 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.50246273200378 | |
u1 | -2.5486343622912346 | |
u2 | 3.190661019976942 | |
u3 | -1.1444893421449334 | |
duration | 0.0778 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | JAHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9973 | 0.0041 |
Am2 | 0.012 | 0.024 |
a/Rs | 7.33 | 0.23 |
Rp/Rs | 0.1661 | 0.0085 |
ephemeris [JD] | 2456983.5317 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8211454947837935 | |
u1 | -3.0369344434933394 | |
u2 | 3.4393751451407466 | |
u3 | -1.223586145180517 | |
duration | 0.0699 | 0.0023 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
R | Cousins R | 561.7 nm | 719.7 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | AKV (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.462 | 0.088 |
Am2 | -0.283 | 0.043 |
a/Rs | 7.02 | 0.32 |
Rp/Rs | 0.116 | 0.064 |
ephemeris [JD] | 2457254.74 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5021272934392038 | |
u1 | -2.548386872392912 | |
u2 | 3.1905865604908814 | |
u3 | -1.1443269339937285 | |
duration | 0.0713 | 0.0097 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LELA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.57 | 0.31 |
Am2 | 0.45 | 0.26 |
a/Rs | 7.06 | 0.31 |
Rp/Rs | 0.115 | 0.096 |
ephemeris [JD] | 2457261.739 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5009406117076634 | |
u1 | -2.546496696288054 | |
u2 | 3.188809584664684 | |
u3 | -1.1432534525673268 | |
duration | 0.0764 | 0.0091 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DLAB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.191 | 0.013 |
Am2 | -0.147 | 0.026 |
a/Rs | 7.92 | 0.27 |
Rp/Rs | 0.185 | 0.012 |
ephemeris [JD] | 2457289.748 | 0.0023 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5016259080238767 | |
u1 | -2.5476539565896488 | |
u2 | 3.1899007201322878 | |
u3 | -1.1438726240332908 | |
duration | 0.0705 | 0.0035 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | NGIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.096 | 0.014 |
Am2 | -0.076 | 0.054 |
a/Rs | 6.83 | 0.27 |
Rp/Rs | 0.185 | 0.014 |
ephemeris [JD] | 2457296.7449 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5015358895449609 | |
u1 | -2.547413303351801 | |
u2 | 3.1893528672272287 | |
u3 | -1.1434754058953271 | |
duration | 0.0862 | 0.0047 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KPRB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.21 | 0.022 |
Am2 | -0.168 | 0.074 |
a/Rs | 6.83 | 0.21 |
Rp/Rs | 0.172 | 0.022 |
ephemeris [JD] | 2457296.7449 | 0.0035 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5023106463093687 | |
u1 | -2.548855804154817 | |
u2 | 3.19100882061381 | |
u3 | -1.1444636152186245 | |
duration | 0.0849 | 0.0041 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | VARD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.356 | 0.015 |
Am2 | -0.262 | 0.054 |
a/Rs | 6.84 | 0.25 |
Rp/Rs | 0.195 | 0.015 |
ephemeris [JD] | 2457303.7401 | 0.0019 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5032635302230464 | |
u1 | -2.5509167987396943 | |
u2 | 3.193218431135215 | |
u3 | -1.1455651150359047 | |
duration | 0.0871 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ASJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.009 | 0.011 |
Am2 | -0.0073 | 0.0069 |
a/Rs | 7.78 | 0.22 |
Rp/Rs | 0.171 | 0.0094 |
ephemeris [JD] | 2457331.7394 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5005541453258437 | |
u1 | -2.546128551949446 | |
u2 | 3.188777996802042 | |
u3 | -1.1432035426619445 | |
duration | 0.071 | 0.003 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GHAB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0098 | 0.0092 |
Am2 | -0.0063 | 0.0039 |
a/Rs | 6.84 | 0.17 |
Rp/Rs | 0.1875 | 0.0075 |
ephemeris [JD] | 2457338.7414 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5019085289654248 | |
u1 | -2.547987378704226 | |
u2 | 3.1899684256099317 | |
u3 | -1.1438895283368966 | |
duration | 0.0861 | 0.0029 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | RRAE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9834 | 0.0098 |
Am2 | 0.0104 | 0.0036 |
a/Rs | 7.03 | 0.21 |
Rp/Rs | 0.2002 | 0.0074 |
ephemeris [JD] | 2457338.7414 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501107376354599 | |
u1 | -2.546587784165567 | |
u2 | 3.189143859289638 | |
u3 | -1.1436634039567237 | |
duration | 0.084 | 0.0034 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CROI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.984 | 0.012 |
Am2 | 0.012 | 0.0031 |
a/Rs | 7.17 | 0.3 |
Rp/Rs | 0.142 | 0.012 |
ephemeris [JD] | 2457345.7426 | 0.0027 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5017417200936083 | |
u1 | -2.5478854706699416 | |
u2 | 3.1900431052121836 | |
u3 | -1.1438993071005035 | |
duration | 0.0768 | 0.0044 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | WDUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9789 | 0.0031 |
Am2 | 0.017 | 0.043 |
a/Rs | 7.29 | 0.15 |
Rp/Rs | 0.1692 | 0.005 |
ephemeris [JD] | 2457347.4866 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 2.1654719079353666 | |
u1 | -3.763832758745604 | |
u2 | 3.9948595597814363 | |
u3 | -1.3964986494431524 | |
duration | 0.0707 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Clear with blue-blocking | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | TRWA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9998 | 0.0071 |
Am2 | 0.0001 | 0.0019 |
a/Rs | 7.54 | 0.25 |
Rp/Rs | 0.1728 | 0.0071 |
ephemeris [JD] | 2457359.737 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8091626782662218 | |
u1 | -3.135196095640626 | |
u2 | 3.5914712093677346 | |
u3 | -1.2654377384762387 | |
duration | 0.0745 | 0.0036 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GALH (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.981 | 0.015 |
Am2 | 0.0175 | 0.0063 |
a/Rs | 7.18 | 0.29 |
Rp/Rs | 0.151 | 0.014 |
ephemeris [JD] | 2457637.9525 | 0.0026 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5022109186439163 | |
u1 | -2.5488570832832385 | |
u2 | 3.1910470015841836 | |
u3 | -1.144400789394556 | |
duration | 0.0774 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ETFA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.16 | 0.017 |
Am2 | -0.125 | 0.016 |
a/Rs | 7.23 | 0.31 |
Rp/Rs | 0.171 | 0.026 |
ephemeris [JD] | 2457653.6918 | 0.0055 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.503267905491294 | |
u1 | -2.550158873992673 | |
u2 | 3.1917331274590097 | |
u3 | -1.144842111397101 | |
duration | 0.0787 | 0.0051 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MSAJ (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.965 | 0.016 |
Am2 | 0.0289 | 0.0098 |
a/Rs | 6.84 | 0.29 |
Rp/Rs | 0.147 | 0.015 |
ephemeris [JD] | 2457667.6974 | 0.0038 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5029535601006763 | |
u1 | -2.5502378875341423 | |
u2 | 3.1928582150553364 | |
u3 | -1.1455738400445754 | |
duration | 0.0826 | 0.0046 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ZAIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.96031 | 0.00016 |
Am2 | 0.05 | 0.39 |
a/Rs | 7.58 | 0.31 |
Rp/Rs | 0.231 | 0.095 |
ephemeris [JD] | 2457674.685 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501674341232072 | |
u1 | -2.547519487743018 | |
u2 | 3.1895566479449493 | |
u3 | -1.1437114539059063 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.01 | 0.032 |
Am2 | -0.006 | 0.011 |
a/Rs | 7.84 | 0.33 |
Rp/Rs | 0.35 | 0.1 |
ephemeris [JD] | 2457730.671 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501141894729763 | |
u1 | -2.546655707386909 | |
u2 | 3.1888557462767038 | |
u3 | -1.1433418861019042 | |
duration | 0.0851 | 0.0095 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.287 | 0.03 |
Am2 | 1.0 | 0.57 |
a/Rs | 7.18 | 0.32 |
Rp/Rs | 0.119 | 0.099 |
ephemeris [JD] | 2457728.96 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5013812555728778 | |
u1 | -2.5473136583194362 | |
u2 | 3.189922978972316 | |
u3 | -1.1439905286922012 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | JRAC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.754592 | 9.2e-05 |
Am2 | -0.21 | 0.15 |
a/Rs | 7.58 | 0.32 |
Rp/Rs | 0.036 | 0.1 |
ephemeris [JD] | 2457923.184 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5036676945889016 | |
u1 | -2.5513635974583777 | |
u2 | 3.1937888030151145 | |
u3 | -1.1460928525544767 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.935477 | 6.8e-05 |
Am2 | 0.024 | 0.017 |
a/Rs | 7.62 | 0.32 |
Rp/Rs | 0.207 | 0.098 |
ephemeris [JD] | 2458022.911 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502337639726984 | |
u1 | -2.5486667149587574 | |
u2 | 3.190463435207938 | |
u3 | -1.1441343124345544 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.999 | 0.011 |
Am2 | 0.002 | 0.0054 |
a/Rs | 7.79 | 0.23 |
Rp/Rs | 0.1807 | 0.0093 |
ephemeris [JD] | 2458024.65 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5026356610100613 | |
u1 | -2.548999600291533 | |
u2 | 3.1908798139418284 | |
u3 | -1.1445158271125426 | |
duration | 0.0717 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.8026 | 0.0054 |
Am2 | -0.0094 | 0.005 |
a/Rs | 7.28 | 0.2 |
Rp/Rs | 0.1687 | 0.0055 |
ephemeris [JD] | 2458038.6519 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.810829545659181 | |
u1 | -3.138868703679536 | |
u2 | 3.595333270730498 | |
u3 | -1.2672940591355024 | |
duration | 0.0776 | 0.0029 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1919 | 0.0092 |
Am2 | -0.141 | 0.02 |
a/Rs | 7.25 | 0.3 |
Rp/Rs | 0.171 | 0.017 |
ephemeris [JD] | 2458045.6516 | 0.0035 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502504345129473 | |
u1 | -2.5487609835472282 | |
u2 | 3.1906135614526776 | |
u3 | -1.1443568754910753 | |
duration | 0.0782 | 0.0047 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9985 | 0.0084 |
Am2 | 0.002 | 0.013 |
a/Rs | 7.42 | 0.22 |
Rp/Rs | 0.1786 | 0.0069 |
ephemeris [JD] | 2458052.65 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5021594282106256 | |
u1 | -2.548656986712832 | |
u2 | 3.1913369553512942 | |
u3 | -1.144839349294461 | |
duration | 0.0766 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | BCAI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0685 | 0.0089 |
Am2 | -0.057 | 0.016 |
a/Rs | 7.26 | 0.27 |
Rp/Rs | 0.156 | 0.01 |
ephemeris [JD] | 2458052.65 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.4997948000901224 | |
u1 | -2.544382801683866 | |
u2 | 3.1869409735801972 | |
u3 | -1.1423529244973323 | |
duration | 0.0766 | 0.004 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | WSTB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.028 | 0.011 |
Am2 | -0.024 | 0.022 |
a/Rs | 7.38 | 0.28 |
Rp/Rs | 0.165 | 0.01 |
ephemeris [JD] | 2458059.6444 | 0.0019 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5020165078731338 | |
u1 | -2.548197962679229 | |
u2 | 3.190150527432726 | |
u3 | -1.143969025089684 | |
duration | 0.076 | 0.004 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KCRA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.026 |
Am2 | -0.001 | 0.058 |
a/Rs | 7.24 | 0.32 |
Rp/Rs | 0.131 | 0.044 |
ephemeris [JD] | 2458066.6421 | 0.0082 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5019469935770797 | |
u1 | -2.548305328219864 | |
u2 | 3.1904015676380073 | |
u3 | -1.1440431854545348 | |
duration | 0.0747 | 0.0061 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CJOB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.97 | 0.014 |
Am2 | 0.026 | 0.029 |
a/Rs | 7.91 | 0.21 |
Rp/Rs | 0.184 | 0.013 |
ephemeris [JD] | 2458073.6444 | 0.002 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5025131914332481 | |
u1 | -2.5490451026423546 | |
u2 | 3.19111919421954 | |
u3 | -1.1445872354590523 | |
duration | 0.0705 | 0.0027 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LCAC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.989 | 0.014 |
Am2 | 0.01 | 0.014 |
a/Rs | 7.73 | 0.31 |
Rp/Rs | 0.168 | 0.014 |
ephemeris [JD] | 2458080.6415 | 0.0031 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5010627869282658 | |
u1 | -2.5466711349290976 | |
u2 | 3.1891901392153548 | |
u3 | -1.143581743691887 | |
duration | 0.0713 | 0.0041 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CHCA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.985 | 0.01 |
Am2 | 0.0107 | 0.0076 |
a/Rs | 7.9 | 0.26 |
Rp/Rs | 0.155 | 0.012 |
ephemeris [JD] | 2458094.6494 | 0.0025 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5008597922263023 | |
u1 | -2.546247928212748 | |
u2 | 3.1884258897890936 | |
u3 | -1.1430377062913997 | |
duration | 0.0682 | 0.0035 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FBIA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.993 | 0.01 |
Am2 | 0.0063 | 0.0033 |
a/Rs | 7.4 | 0.25 |
Rp/Rs | 0.1725 | 0.0079 |
ephemeris [JD] | 2458101.6392 | 0.0015 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.500772891563218 | |
u1 | -2.546274832197976 | |
u2 | 3.1892396160406626 | |
u3 | -1.143737627882531 | |
duration | 0.0764 | 0.0037 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LANF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.987 | 0.01 |
Am2 | 0.0095 | 0.0025 |
a/Rs | 7.41 | 0.23 |
Rp/Rs | 0.1665 | 0.0087 |
ephemeris [JD] | 2458108.6403 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.503565718737481 | |
u1 | -2.5508627840813927 | |
u2 | 3.1928410836395815 | |
u3 | -1.14554397071863 | |
duration | 0.0755 | 0.0034 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | TRIC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.969 | 0.019 |
Am2 | 0.0208 | 0.004 |
a/Rs | 6.84 | 0.3 |
Rp/Rs | 0.127 | 0.027 |
ephemeris [JD] | 2458302.8663 | 0.0069 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501179455726108 | |
u1 | -2.5471075244191286 | |
u2 | 3.189822114948232 | |
u3 | -1.1438939987231582 | |
duration | 0.0803 | 0.0054 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.945 | 0.013 |
Am2 | 0.036 | 0.0077 |
a/Rs | 6.85 | 0.31 |
Rp/Rs | 0.167 | 0.029 |
ephemeris [JD] | 2458302.8703 | 0.0091 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5018577377900972 | |
u1 | -2.5481910020282843 | |
u2 | 3.1903225244468603 | |
u3 | -1.143989212669163 | |
duration | 0.0838 | 0.0057 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SANAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.009074 | 6.5e-05 |
Am2 | -0.006 | 0.027 |
a/Rs | 7.87 | 0.31 |
Rp/Rs | 0.164 | 0.099 |
ephemeris [JD] | 2458309.874 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.500811391597219 | |
u1 | -2.546488258192 | |
u2 | 3.1892431729092454 | |
u3 | -1.1435662587910378 | |
duration | 0.0673 | 0.0085 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | YLUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.96 | 0.055 |
Am2 | 0.036 | 0.088 |
a/Rs | 7.38 | 0.31 |
Rp/Rs | 0.342 | 0.091 |
ephemeris [JD] | 2458316.873 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501988201431688 | |
u1 | -2.548638158500998 | |
u2 | 3.1910773391045497 | |
u3 | -1.1444273344844822 | |
duration | 0.0877 | 0.0096 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GSAF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.927 | 0.015 |
Am2 | 0.067 | 0.048 |
a/Rs | 6.83 | 0.32 |
Rp/Rs | 0.189 | 0.023 |
ephemeris [JD] | 2458323.8579 | 0.0045 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5008521897740215 | |
u1 | -2.5463966184062157 | |
u2 | 3.1885512407879957 | |
u3 | -1.1430067646426854 | |
duration | 0.0798 | 0.0053 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SSTP (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.976 | 0.03 |
Am2 | 0.02 | 0.056 |
a/Rs | 7.06 | 0.3 |
Rp/Rs | 0.346 | 0.061 |
ephemeris [JD] | 2458337.8643 | 0.0056 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8092153146098953 | |
u1 | -3.1349104262558116 | |
u2 | 3.591102200761969 | |
u3 | -1.2654070356044604 | |
duration | 0.0968 | 0.007 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LMI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.946 | 0.02 |
Am2 | 0.05 | 0.1 |
a/Rs | 7.58 | 0.32 |
Rp/Rs | 0.117 | 0.048 |
ephemeris [JD] | 2458358.852 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5014264018530632 | |
u1 | -2.547083234343131 | |
u2 | 3.189453154572458 | |
u3 | -1.1437962745558345 | |
duration | 0.0691 | 0.0061 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SANAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.637 | 0.019 |
Am2 | 0.391 | 0.096 |
a/Rs | 7.37 | 0.32 |
Rp/Rs | 0.105 | 0.045 |
ephemeris [JD] | 2458358.859 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5016163606670925 | |
u1 | -2.547549776322187 | |
u2 | 3.1896794145033898 | |
u3 | -1.143745951318368 | |
duration | 0.0705 | 0.0059 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | WMAI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.224 | 0.054 |
Am2 | -0.161 | 0.067 |
a/Rs | 7.48 | 0.3 |
Rp/Rs | 0.276 | 0.025 |
ephemeris [JD] | 2458365.872 | 0.0027 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5026193007750444 | |
u1 | -2.549762493614487 | |
u2 | 3.192372364505165 | |
u3 | -1.1452291240956671 | |
duration | 0.0845 | 0.005 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ZLAB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.988 | 0.022 |
Am2 | 0.01 | 0.02 |
a/Rs | 7.06 | 0.31 |
Rp/Rs | 0.198 | 0.017 |
ephemeris [JD] | 2458379.8633 | 0.003 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5021198868906829 | |
u1 | -2.548793881741724 | |
u2 | 3.1912885965863103 | |
u3 | -1.1446145541813637 | |
duration | 0.0833 | 0.0051 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MKEE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.525 | 0.1 |
Am2 | -0.37 | 0.29 |
a/Rs | 7.43 | 0.32 |
Rp/Rs | 0.082 | 0.049 |
ephemeris [JD] | 2458437.622 | 0.013 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5030030015535374 | |
u1 | -2.5500042240232474 | |
u2 | 3.191995817323018 | |
u3 | -1.144994547288864 | |
duration | 0.0677 | 0.006 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DTEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.609 | 0.036 |
Am2 | -0.42 | 0.2 |
a/Rs | 7.63 | 0.3 |
Rp/Rs | 0.211 | 0.03 |
ephemeris [JD] | 2458444.6017 | 0.0036 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5033915530940223 | |
u1 | -2.5506916921645684 | |
u2 | 3.1928476055762673 | |
u3 | -1.1455474189285844 | |
duration | 0.0766 | 0.005 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | VIVA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.291 | 0.014 |
Am2 | -0.191 | 0.032 |
a/Rs | 6.83 | 0.25 |
Rp/Rs | 0.2 | 0.02 |
ephemeris [JD] | 2458465.5899 | 0.0027 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5016108193613769 | |
u1 | -2.5476508976871965 | |
u2 | 3.1899263129718833 | |
u3 | -1.1438861871124577 | |
duration | 0.0872 | 0.0043 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | VVAB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.103 | 0.017 |
Am2 | -0.063 | 0.025 |
a/Rs | 7.93 | 0.27 |
Rp/Rs | 0.206 | 0.02 |
ephemeris [JD] | 2458472.5901 | 0.0018 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5009343187449669 | |
u1 | -2.5461968729606173 | |
u2 | 3.188450020960364 | |
u3 | -1.1431874192331057 | |
duration | 0.067 | 0.0027 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LALF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.02 | 0.14 |
Am2 | -0.008 | 0.058 |
a/Rs | 7.73 | 0.31 |
Rp/Rs | 0.073 | 0.066 |
ephemeris [JD] | 2458701.799 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5029207518019279 | |
u1 | -2.5498787172600714 | |
u2 | 3.192018745255666 | |
u3 | -1.1450607322327366 | |
duration | 0.0632 | 0.0063 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FSYB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.344 | 0.02 |
Am2 | -0.269 | 0.059 |
a/Rs | 7.76 | 0.32 |
Rp/Rs | 0.0 | 0.03 |
ephemeris [JD] | 2458708.823 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502582449735636 | |
u1 | -2.5491620463101152 | |
u2 | 3.1912859079856286 | |
u3 | -1.1447062638572838 | |
duration | 0.0519 | 0.0092 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KMAT (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.847 | 0.023 |
Am2 | 0.15 | 0.12 |
a/Rs | 6.9 | 0.31 |
Rp/Rs | 0.189 | 0.045 |
ephemeris [JD] | 2458729.8348 | 0.0096 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5011378536071998 | |
u1 | -2.5464724435536588 | |
u2 | 3.1886048020943027 | |
u3 | -1.1432701646339294 | |
duration | 0.0853 | 0.0063 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | PJOL (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.132 | 0.048 |
Am2 | -0.1 | 0.21 |
a/Rs | 7.91 | 0.32 |
Rp/Rs | 0.188 | 0.06 |
ephemeris [JD] | 2458736.807 | 0.008 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5026638827512477 | |
u1 | -2.5494388534466954 | |
u2 | 3.1914864954217212 | |
u3 | -1.1447114771694191 | |
duration | 0.0705 | 0.0064 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DJOG (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.946 | 0.022 |
Am2 | 0.047 | 0.06 |
a/Rs | 7.91 | 0.31 |
Rp/Rs | 0.155 | 0.043 |
ephemeris [JD] | 2458743.8028 | 0.0074 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5014938936821463 | |
u1 | -2.5473839935070113 | |
u2 | 3.1897182440833536 | |
u3 | -1.143828096727983 | |
duration | 0.0682 | 0.0053 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MKEE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.991 | 0.0083 |
Am2 | 0.0087 | 0.0069 |
a/Rs | 7.14 | 0.2 |
Rp/Rs | 0.1821 | 0.0067 |
ephemeris [JD] | 2458757.8136 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5021824078817445 | |
u1 | -2.5486145943797958 | |
u2 | 3.1907978388661453 | |
u3 | -1.1443656048215014 | |
duration | 0.0808 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KJOH (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.7789 | 0.0076 |
Am2 | 0.0095 | 0.0057 |
a/Rs | 7.55 | 0.24 |
Rp/Rs | 0.145 | 0.0096 |
ephemeris [JD] | 2458771.8088 | 0.0018 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.81051436835146 | |
u1 | -3.1382318869359183 | |
u2 | 3.594691540158311 | |
u3 | -1.2669739680087746 | |
duration | 0.0717 | 0.0034 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0429 | 0.0075 |
Am2 | -0.019 | 0.026 |
a/Rs | 7.75 | 0.32 |
Rp/Rs | 0.29 | 0.1 |
ephemeris [JD] | 2458778.815 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502151034518764 | |
u1 | -2.548337225066769 | |
u2 | 3.1902233307829007 | |
u3 | -1.144037092696864 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.484 | 0.032 |
Am2 | 0.57 | 0.18 |
a/Rs | 7.5 | 0.32 |
Rp/Rs | 0.343 | 0.099 |
ephemeris [JD] | 2458791.037 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5011828178935456 | |
u1 | -2.5465650936662705 | |
u2 | 3.1885779491128936 | |
u3 | -1.143195625826655 | |
duration | 0.061 | 0.011 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KMUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 4.21 | 1.95 |
Am2 | -1.0 | 0.12 |
a/Rs | 7.76 | 0.32 |
Rp/Rs | 0.34 | 0.1 |
ephemeris [JD] | 2458792.827 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5018138980808367 | |
u1 | -2.5484229993608998 | |
u2 | 3.1910533396249767 | |
u3 | -1.144444190794513 | |
duration | 0.0828 | 0.0088 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | RAAC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.989 | 0.016 |
Am2 | 0.0082 | 0.0044 |
a/Rs | 7.36 | 0.28 |
Rp/Rs | 0.155 | 0.013 |
ephemeris [JD] | 2459072.7666 | 0.0024 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5014923474361281 | |
u1 | -2.5474511376564997 | |
u2 | 3.1897381623713383 | |
u3 | -1.143779324620164 | |
duration | 0.0753 | 0.0043 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | NLIC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.003 | 0.03 |
Am2 | 0.001 | 0.013 |
a/Rs | 7.14 | 0.32 |
Rp/Rs | 0.16 | 0.064 |
ephemeris [JD] | 2459079.7501 | 0.0093 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5028789649316223 | |
u1 | -2.5496035429782906 | |
u2 | 3.1913812087103732 | |
u3 | -1.1446565831084188 | |
duration | 0.0778 | 0.0072 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GDAP (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9953 | 0.0052 |
Am2 | 0.0042 | 0.005 |
a/Rs | 7.097 | 0.077 |
Rp/Rs | 0.1806 | 0.0022 |
ephemeris [JD] | 2459085.01911 | 0.00042 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8266858396208472 | |
u1 | -3.157256190317046 | |
u2 | 3.606265530204826 | |
u3 | -1.2756951257710831 | |
duration | 0.0814 | 0.0012 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 400.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | HPAH (collaborate/publish) | LCO |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.846 | 0.04 |
Am2 | 0.138 | 0.045 |
a/Rs | 6.84 | 0.32 |
Rp/Rs | 0.225 | 0.043 |
ephemeris [JD] | 2459093.7625 | 0.0074 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5020885029248112 | |
u1 | -2.5484727801072053 | |
u2 | 3.1906040586287063 | |
u3 | -1.1442197339026068 | |
duration | 0.0895 | 0.0066 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | PPEA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.815 | 0.011 |
Am2 | -0.018 | 0.026 |
a/Rs | 6.97 | 0.32 |
Rp/Rs | 0.129 | 0.019 |
ephemeris [JD] | 2459107.7684 | 0.0048 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8107706940605024 | |
u1 | -3.1382098299185905 | |
u2 | 3.5943693951930697 | |
u3 | -1.2669302057747034 | |
duration | 0.0786 | 0.0051 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.049 | 0.013 |
Am2 | -0.041 | 0.049 |
a/Rs | 7.86 | 0.31 |
Rp/Rs | 0.198 | 0.021 |
ephemeris [JD] | 2459114.7651 | 0.0037 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501811080510933 | |
u1 | -2.54747988727361 | |
u2 | 3.189202711186706 | |
u3 | -1.1435338569012052 | |
duration | 0.0723 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | TRIC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.034 | 0.034 |
Am2 | -0.03 | 0.12 |
a/Rs | 7.9 | 0.3 |
Rp/Rs | 0.178 | 0.046 |
ephemeris [JD] | 2459121.7687 | 0.006 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.503086737654567 | |
u1 | -2.550251329670818 | |
u2 | 3.1919246323177055 | |
u3 | -1.144759992738071 | |
duration | 0.0698 | 0.0053 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MMIX (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.004 | 0.01 |
Am2 | -0.001 | 0.014 |
a/Rs | 7.03 | 0.12 |
Rp/Rs | 0.1633 | 0.0046 |
ephemeris [JD] | 2459121.76423 | 0.00076 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.7615321713070542 | |
u1 | -2.9243036607136013 | |
u2 | 3.3634957190461217 | |
u3 | -1.2007241795195824 | |
duration | 0.0807 | 0.0019 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
SR | Sloan r | 553.1 nm | 693.1 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | JBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.005 | 0.017 |
Am2 | -0.004 | 0.035 |
a/Rs | 6.83 | 0.3 |
Rp/Rs | 0.151 | 0.022 |
ephemeris [JD] | 2459128.7543 | 0.0045 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5018651543671042 | |
u1 | -2.5479593660364843 | |
u2 | 3.1900997769758015 | |
u3 | -1.1440055177702306 | |
duration | 0.0825 | 0.0052 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KSAH (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.083 | 0.016 |
Am2 | -0.063 | 0.018 |
a/Rs | 7.23 | 0.29 |
Rp/Rs | 0.171 | 0.013 |
ephemeris [JD] | 2459135.7678 | 0.0027 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5022012383257872 | |
u1 | -2.548691088850594 | |
u2 | 3.1907332251027065 | |
u3 | -1.14424332703227 | |
duration | 0.0787 | 0.0042 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CESA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.984 | 0.012 |
Am2 | 0.0128 | 0.009 |
a/Rs | 7.78 | 0.23 |
Rp/Rs | 0.1834 | 0.0092 |
ephemeris [JD] | 2459142.7626 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5015000557546125 | |
u1 | -2.5474411849028664 | |
u2 | 3.1900233294246374 | |
u3 | -1.1440821527413316 | |
duration | 0.0723 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DTEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.972 | 0.028 |
Am2 | 0.015 | 0.016 |
a/Rs | 6.84 | 0.3 |
Rp/Rs | 0.186 | 0.023 |
ephemeris [JD] | 2459149.7517 | 0.0065 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5003379738179903 | |
u1 | -2.545541586983013 | |
u2 | 3.1881935221397266 | |
u3 | -1.1429898614669187 | |
duration | 0.0859 | 0.0053 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.799 | 0.013 |
Am2 | -0.0093 | 0.0072 |
a/Rs | 7.22 | 0.28 |
Rp/Rs | 0.185 | 0.014 |
ephemeris [JD] | 2459156.7706 | 0.0026 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8099087326392773 | |
u1 | -3.1362529390075595 | |
u2 | 3.5921669372467653 | |
u3 | -1.2658226773510246 | |
duration | 0.0802 | 0.0043 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | Clear (unfiltered) reduced to V sequence | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.001 | 0.01 |
Am2 | -0.0016 | 0.0027 |
a/Rs | 6.97 | 0.21 |
Rp/Rs | 0.1911 | 0.0078 |
ephemeris [JD] | 2459163.7618 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5015601335570075 | |
u1 | -2.547288970564201 | |
u2 | 3.1895315663929593 | |
u3 | -1.1438026818580416 | |
duration | 0.0845 | 0.0034 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FTIA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.995 | 0.032 |
Am2 | 0.0075 | 0.0072 |
a/Rs | 7.92 | 0.3 |
Rp/Rs | 0.212 | 0.025 |
ephemeris [JD] | 2459450.7377 | 0.0039 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5034390167356133 | |
u1 | -2.5508986305599377 | |
u2 | 3.1929452487631247 | |
u3 | -1.1454855873602083 | |
duration | 0.0729 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SPIC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.007 | 0.017 |
Am2 | -0.005 | 0.0091 |
a/Rs | 7.24 | 0.28 |
Rp/Rs | 0.193 | 0.012 |
ephemeris [JD] | 2459471.724 | 0.0023 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.50203020440545 | |
u1 | -2.548186845806387 | |
u2 | 3.19008253923771 | |
u3 | -1.1439258503008394 | |
duration | 0.0799 | 0.0043 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MKEE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.119 | 0.025 |
Am2 | -0.083 | 0.024 |
a/Rs | 7.01 | 0.3 |
Rp/Rs | 0.211 | 0.018 |
ephemeris [JD] | 2459478.7418 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.809193212235256 | |
u1 | -3.1349966589022724 | |
u2 | 3.5910928286597974 | |
u3 | -1.265289328481328 | |
duration | 0.0854 | 0.005 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.144 | 0.033 |
Am2 | -0.097 | 0.03 |
a/Rs | 6.84 | 0.29 |
Rp/Rs | 0.251 | 0.021 |
ephemeris [JD] | 2459478.7418 | 0.0019 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5031205822890537 | |
u1 | -2.5505734479568787 | |
u2 | 3.192686823851999 | |
u3 | -1.145233910609433 | |
duration | 0.0922 | 0.0054 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | HMAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.165 | 0.036 |
Am2 | -0.111 | 0.032 |
a/Rs | 6.84 | 0.29 |
Rp/Rs | 0.262 | 0.022 |
ephemeris [JD] | 2459478.7418 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.500980166086467 | |
u1 | -2.5464328926533777 | |
u2 | 3.1888522023813795 | |
u3 | -1.1433994282968678 | |
duration | 0.0932 | 0.0054 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.139 | 0.03 |
Am2 | -0.097 | 0.027 |
a/Rs | 6.84 | 0.31 |
Rp/Rs | 0.237 | 0.02 |
ephemeris [JD] | 2459478.7418 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5009384191698947 | |
u1 | -2.5465597812156444 | |
u2 | 3.1890359877861583 | |
u3 | -1.1434145782200695 | |
duration | 0.0908 | 0.0055 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | YLUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.12 | 0.074 |
Am2 | -0.09 | 0.14 |
a/Rs | 7.87 | 0.32 |
Rp/Rs | 0.232 | 0.074 |
ephemeris [JD] | 2459485.699 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5030733413196327 | |
u1 | -2.550195557782886 | |
u2 | 3.1921926689922406 | |
u3 | -1.1450704049616096 | |
duration | 0.0742 | 0.0076 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GSAD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.932 | 0.019 |
Am2 | 0.06 | 0.035 |
a/Rs | 7.52 | 0.32 |
Rp/Rs | 0.129 | 0.035 |
ephemeris [JD] | 2459485.7215 | 0.0079 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5012893499936923 | |
u1 | -2.546944024895285 | |
u2 | 3.1893122564325536 | |
u3 | -1.1436575340065054 | |
duration | 0.0711 | 0.0055 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ZLNA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.872 | 0.026 |
Am2 | 0.119 | 0.07 |
a/Rs | 7.59 | 0.3 |
Rp/Rs | 0.164 | 0.039 |
ephemeris [JD] | 2459492.7168 | 0.006 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5027208290592768 | |
u1 | -2.549503239363637 | |
u2 | 3.1917810739917867 | |
u3 | -1.1449986161261823 | |
duration | 0.0729 | 0.0054 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | BSTI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.183 | 0.013 |
Am2 | -0.145 | 0.057 |
a/Rs | 6.83 | 0.21 |
Rp/Rs | 0.191 | 0.011 |
ephemeris [JD] | 2459499.7161 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8105033257122047 | |
u1 | -3.137780020213318 | |
u2 | 3.593896449477624 | |
u3 | -1.2666197014232807 | |
duration | 0.0864 | 0.0037 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.225 | 0.023 |
Am2 | -0.174 | 0.096 |
a/Rs | 6.84 | 0.26 |
Rp/Rs | 0.202 | 0.027 |
ephemeris [JD] | 2459499.7186 | 0.0034 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.500327715696134 | |
u1 | -2.545026240317402 | |
u2 | 3.187301708431646 | |
u3 | -1.1426031363158815 | |
duration | 0.0875 | 0.0051 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | BSHE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.358 | 0.025 |
Am2 | -0.27 | 0.17 |
a/Rs | 6.87 | 0.32 |
Rp/Rs | 0.209 | 0.071 |
ephemeris [JD] | 2459506.737 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5007611714288966 | |
u1 | -2.546179517651077 | |
u2 | 3.188590719230792 | |
u3 | -1.1431723254949069 | |
duration | 0.0867 | 0.0079 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DSHE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.896 | 0.024 |
Am2 | 0.093 | 0.093 |
a/Rs | 6.84 | 0.32 |
Rp/Rs | 0.149 | 0.051 |
ephemeris [JD] | 2459506.7081 | 0.0095 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5019299404890762 | |
u1 | -2.54829861038924 | |
u2 | 3.1907439209982833 | |
u3 | -1.1443752035523298 | |
duration | 0.0702 | 0.0094 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | BMAKA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.08 | 0.013 |
Am2 | -0.065 | 0.021 |
a/Rs | 7.08 | 0.25 |
Rp/Rs | 0.2 | 0.01 |
ephemeris [JD] | 2459513.7128 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501881520494464 | |
u1 | -2.548268561355353 | |
u2 | 3.1909114348083722 | |
u3 | -1.1445243463991974 | |
duration | 0.0834 | 0.004 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KEVA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.981 | 0.0099 |
Am2 | 0.015 | 0.011 |
a/Rs | 7.37 | 0.27 |
Rp/Rs | 0.1866 | 0.0084 |
ephemeris [JD] | 2459520.717 | 0.002 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.811709304495843 | |
u1 | -3.1405288373835 | |
u2 | 3.5966886646600327 | |
u3 | -1.2678690781775384 | |
duration | 0.0778 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.994 | 0.02 |
Am2 | 0.008 | 0.018 |
a/Rs | 7.44 | 0.29 |
Rp/Rs | 0.21 | 0.014 |
ephemeris [JD] | 2459520.7151 | 0.0024 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502288318288534 | |
u1 | -2.548250363428431 | |
u2 | 3.1902464534193133 | |
u3 | -1.1442843607410405 | |
duration | 0.0789 | 0.0043 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FSYB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.266 | 0.021 |
Am2 | -0.174 | 0.024 |
a/Rs | 7.36 | 0.31 |
Rp/Rs | 0.193 | 0.029 |
ephemeris [JD] | 2459527.715 | 0.0051 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502154399967014 | |
u1 | -2.548560440007374 | |
u2 | 3.1908402277438492 | |
u3 | -1.1444341401562648 | |
duration | 0.0786 | 0.0052 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FSUB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.002 | 0.022 |
Am2 | -0.0027 | 0.0094 |
a/Rs | 7.64 | 0.3 |
Rp/Rs | 0.144 | 0.023 |
ephemeris [JD] | 2459534.7098 | 0.0037 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501641977961551 | |
u1 | -2.5477436214303646 | |
u2 | 3.189946262483993 | |
u3 | -1.1438445714812762 | |
duration | 0.0707 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SLUF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.945 | 0.074 |
Am2 | 0.047 | 0.044 |
a/Rs | 7.68 | 0.32 |
Rp/Rs | 0.043 | 0.067 |
ephemeris [JD] | 2459541.734 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8101565898898184 | |
u1 | -3.137244631115181 | |
u2 | 3.593590432300705 | |
u3 | -1.266502337526672 | |
duration | 0.0622 | 0.0058 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SAAI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.989 | 0.019 |
Am2 | 0.0005 | 0.0052 |
a/Rs | 7.93 | 0.29 |
Rp/Rs | 0.141 | 0.022 |
ephemeris [JD] | 2459548.7044 | 0.0046 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5012208939887122 | |
u1 | -2.5469835807431527 | |
u2 | 3.1892651584992695 | |
u3 | -1.1435024242210745 | |
duration | 0.0665 | 0.0041 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SLUG (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9977 | 0.0085 |
Am2 | 0.0003 | 0.0024 |
a/Rs | 6.84 | 0.19 |
Rp/Rs | 0.157 | 0.0082 |
ephemeris [JD] | 2459548.712 | 0.0018 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.809980406158725 | |
u1 | -3.1367977423089815 | |
u2 | 3.593056074889826 | |
u3 | -1.2662386851988625 | |
duration | 0.0834 | 0.0031 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.023 | 0.026 |
Am2 | -0.0085 | 0.0092 |
a/Rs | 7.92 | 0.31 |
Rp/Rs | 0.186 | 0.034 |
ephemeris [JD] | 2459548.6998 | 0.0054 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5021732588128796 | |
u1 | -2.548809553125102 | |
u2 | 3.1908643568473067 | |
u3 | -1.1442280149875002 | |
duration | 0.0704 | 0.0051 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | SANAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.045 | 0.028 |
Am2 | -0.026 | 0.055 |
a/Rs | 6.83 | 0.29 |
Rp/Rs | 0.185 | 0.039 |
ephemeris [JD] | 2459770.9424 | 0.0048 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8100128668592128 | |
u1 | -3.1370839124041043 | |
u2 | 3.593332529719144 | |
u3 | -1.266261430629425 | |
duration | 0.0861 | 0.0058 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.236 | 0.095 |
Am2 | 0.99 | 0.25 |
a/Rs | 6.87 | 0.32 |
Rp/Rs | 0.32 | 0.11 |
ephemeris [JD] | 2459798.91 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5013361807032806 | |
u1 | -2.546685455813846 | |
u2 | 3.188747061942092 | |
u3 | -1.1433977393154926 | |
duration | 0.08 | 0.012 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ITYA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.8841 | 0.0073 |
Am2 | 0.112 | 0.068 |
a/Rs | 7.33 | 0.3 |
Rp/Rs | 0.138 | 0.016 |
ephemeris [JD] | 2459798.9361 | 0.0037 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5020814980771464 | |
u1 | -2.5484304694066293 | |
u2 | 3.1905098894082418 | |
u3 | -1.144160870536457 | |
duration | 0.0737 | 0.0042 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | PVAD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.68 | 1.33 |
Am2 | -0.97 | 0.26 |
a/Rs | 6.87 | 0.32 |
Rp/Rs | 0.35 | 0.1 |
ephemeris [JD] | 2459812.947 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502200202444793 | |
u1 | -2.5485641665318526 | |
u2 | 3.1906557819423904 | |
u3 | -1.1442917703108546 | |
duration | 0.098 | 0.011 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LKED (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.995 | 0.023 |
Am2 | 0.0028 | 0.0068 |
a/Rs | 6.84 | 0.3 |
Rp/Rs | 0.163 | 0.02 |
ephemeris [JD] | 2459833.9249 | 0.0044 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.50237121077373 | |
u1 | -2.549227958675652 | |
u2 | 3.191367217361085 | |
u3 | -1.1445104219040858 | |
duration | 0.0838 | 0.0053 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MKCB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.014 | 0.012 |
Am2 | -0.0112 | 0.0071 |
a/Rs | 7.03 | 0.26 |
Rp/Rs | 0.1638 | 0.0099 |
ephemeris [JD] | 2459819.926 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.810437595275852 | |
u1 | -3.1377365327612794 | |
u2 | 3.593918623068067 | |
u3 | -1.2666196320290788 | |
duration | 0.081 | 0.0041 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.826 | 0.017 |
Am2 | 0.18 | 0.26 |
a/Rs | 7.49 | 0.32 |
Rp/Rs | 0.18 | 0.095 |
ephemeris [JD] | 2459832.156 | 0.013 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502254193980883 | |
u1 | -2.5489740528664138 | |
u2 | 3.1916903332656177 | |
u3 | -1.1449704268201941 | |
duration | 0 | 0 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CVII (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.368 | 0.018 |
Am2 | -0.117 | 0.013 |
a/Rs | 7.33 | 0.32 |
Rp/Rs | 0.168 | 0.062 |
ephemeris [JD] | 2459840.922 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.501220132937681 | |
u1 | -2.5471900457658654 | |
u2 | 3.1895752649665288 | |
u3 | -1.1436053046099692 | |
duration | 0.0769 | 0.0071 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MJAT (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9933 | 0.0079 |
Am2 | 0.009 | 0.011 |
a/Rs | 7.11 | 0.22 |
Rp/Rs | 0.1685 | 0.0059 |
ephemeris [JD] | 2459863.6769 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.4905310845888078 | |
u1 | -2.506726585904637 | |
u2 | 3.1429152577730237 | |
u3 | -1.1267197096241075 | |
duration | 0.0803 | 0.0034 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CJOB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.909 | 0.0077 |
Am2 | 0.082 | 0.023 |
a/Rs | 7.91 | 0.19 |
Rp/Rs | 0.1601 | 0.0087 |
ephemeris [JD] | 2459877.6673 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8109138832550156 | |
u1 | -3.138539694908549 | |
u2 | 3.594508449330038 | |
u3 | -1.2668825841141542 | |
duration | 0.0684 | 0.0024 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9827 | 0.0072 |
Am2 | 0.015 | 0.036 |
a/Rs | 7.18 | 0.29 |
Rp/Rs | 0.1611 | 0.0096 |
ephemeris [JD] | 2459884.6702 | 0.0016 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8112134867966545 | |
u1 | -3.1394430493215144 | |
u2 | 3.5957105664656988 | |
u3 | -1.2674809503605764 | |
duration | 0.0783 | 0.0044 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.118 | 0.012 |
Am2 | -0.096 | 0.037 |
a/Rs | 6.96 | 0.26 |
Rp/Rs | 0.178 | 0.011 |
ephemeris [JD] | 2459891.6655 | 0.0018 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8104800887942913 | |
u1 | -3.1376497912891845 | |
u2 | 3.5937646461163673 | |
u3 | -1.2665948900702078 | |
duration | 0.0832 | 0.0042 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.989 | 0.0067 |
Am2 | 0.0088 | 0.0098 |
a/Rs | 7.3 | 0.24 |
Rp/Rs | 0.1503 | 0.0068 |
ephemeris [JD] | 2459898.6647 | 0.0015 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5011530835788387 | |
u1 | -2.5467457530695525 | |
u2 | 3.1888002390482737 | |
u3 | -1.1432075220407336 | |
duration | 0.0755 | 0.0034 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GJAM (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.963 | 0.012 |
Am2 | 0.032 | 0.012 |
a/Rs | 7.26 | 0.25 |
Rp/Rs | 0.169 | 0.011 |
ephemeris [JD] | 2459905.6652 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8099438069368943 | |
u1 | -3.1363260498740604 | |
u2 | 3.5921440451027777 | |
u3 | -1.2657617486384942 | |
duration | 0.0779 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9886 | 0.0085 |
Am2 | 0.0067 | 0.0057 |
a/Rs | 7.01 | 0.29 |
Rp/Rs | 0.1539 | 0.0081 |
ephemeris [JD] | 2459912.6654 | 0.002 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8105648845101339 | |
u1 | -3.1384391946562458 | |
u2 | 3.5948921820809354 | |
u3 | -1.2670178183667553 | |
duration | 0.0805 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.011 | 0.015 |
Am2 | -0.008 | 0.0069 |
a/Rs | 6.84 | 0.27 |
Rp/Rs | 0.148 | 0.014 |
ephemeris [JD] | 2459919.6642 | 0.0038 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5030084423918315 | |
u1 | -2.550010566443248 | |
u2 | 3.1922947801146693 | |
u3 | -1.1452926084943535 | |
duration | 0.0822 | 0.0046 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | YLUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.006 | 0.01 |
Am2 | -0.0032 | 0.0021 |
a/Rs | 7.27 | 0.26 |
Rp/Rs | 0.1673 | 0.0089 |
ephemeris [JD] | 2459933.6645 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5011888570742868 | |
u1 | -2.5466756619538593 | |
u2 | 3.18923581362291 | |
u3 | -1.143748961220021 | |
duration | 0.078 | 0.0038 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | WJEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9977 | 0.0079 |
Am2 | 0.002 | 0.016 |
a/Rs | 6.84 | 0.32 |
Rp/Rs | 0.149 | 0.023 |
ephemeris [JD] | 2459940.6647 | 0.003 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8094508138146357 | |
u1 | -3.135936897785361 | |
u2 | 3.592276820990306 | |
u3 | -1.2657906834904842 | |
duration | 0.0707 | 0.004 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.977 | 0.01 |
Am2 | 0.0129 | 0.0023 |
a/Rs | 7.14 | 0.25 |
Rp/Rs | 0.1685 | 0.0092 |
ephemeris [JD] | 2460120.8898 | 0.0018 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5009090512533525 | |
u1 | -2.5461899461240027 | |
u2 | 3.188316161131969 | |
u3 | -1.1430352187517054 | |
duration | 0.0796 | 0.0038 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.032 | 0.014 |
Am2 | -0.024 | 0.016 |
a/Rs | 6.83 | 0.22 |
Rp/Rs | 0.216 | 0.025 |
ephemeris [JD] | 2460141.8868 | 0.0022 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5023101111303365 | |
u1 | -2.549013077023188 | |
u2 | 3.191227354556856 | |
u3 | -1.144524341111011 | |
duration | 0.0892 | 0.0045 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LKCB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.93 | 0.46 |
Am2 | -0.98 | 0.25 |
a/Rs | 6.84 | 0.32 |
Rp/Rs | 0.345 | 0.084 |
ephemeris [JD] | 2460148.8763 | 0.0094 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5030180712582555 | |
u1 | -2.5501032539729183 | |
u2 | 3.192217336379142 | |
u3 | -1.1451321060967343 | |
duration | 0.071 | 0.011 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GMDA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.963 | 0.013 |
Am2 | 0.032 | 0.023 |
a/Rs | 6.95 | 0.32 |
Rp/Rs | 0.139 | 0.019 |
ephemeris [JD] | 2460155.8845 | 0.0055 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8095293712095752 | |
u1 | -3.135492832529994 | |
u2 | 3.591554132296233 | |
u3 | -1.265590617457487 | |
duration | 0.0798 | 0.0052 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.011 | 0.013 |
Am2 | -0.008 | 0.032 |
a/Rs | 6.83 | 0.2 |
Rp/Rs | 0.178 | 0.012 |
ephemeris [JD] | 2460162.887 | 0.0025 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5019979717772853 | |
u1 | -2.5483698807118533 | |
u2 | 3.190884311143127 | |
u3 | -1.1445123546606775 | |
duration | 0.0854 | 0.0035 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.065 | 0.015 |
Am2 | -0.055 | 0.064 |
a/Rs | 7.89 | 0.26 |
Rp/Rs | 0.193 | 0.019 |
ephemeris [JD] | 2460169.882 | 0.0023 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.502666209879216 | |
u1 | -2.549850271819113 | |
u2 | 3.1923797965656884 | |
u3 | -1.145195687055625 | |
duration | 0.0715 | 0.0037 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.003 | 0.016 |
Am2 | -0.002 | 0.012 |
a/Rs | 7.54 | 0.19 |
Rp/Rs | 0.1885 | 0.006 |
ephemeris [JD] | 2460197.8804 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.542727455022527 | |
u1 | -2.647526765953758 | |
u2 | 3.269027797750471 | |
u3 | -1.1642284381069299 | |
duration | 0.0759 | 0.0027 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 385.0 nm | 695.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | BPAO (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.856 | 0.018 |
Am2 | 0.101 | 0.03 |
a/Rs | 6.87 | 0.31 |
Rp/Rs | 0.137 | 0.047 |
ephemeris [JD] | 2460197.896 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5011427211442279 | |
u1 | -2.5470165415751875 | |
u2 | 3.189618638921495 | |
u3 | -1.143744770961514 | |
duration | 0.0805 | 0.0065 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.022 | 0.012 |
Am2 | -0.0159 | 0.0072 |
a/Rs | 6.83 | 0.15 |
Rp/Rs | 0.171 | 0.01 |
ephemeris [JD] | 2460204.8738 | 0.0022 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8106491796006972 | |
u1 | -3.138082727207155 | |
u2 | 3.5943123376125032 | |
u3 | -1.2668787364466176 | |
duration | 0.085 | 0.0026 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.013 |
Am2 | -0.0014 | 0.0055 |
a/Rs | 6.83 | 0.19 |
Rp/Rs | 0.171 | 0.011 |
ephemeris [JD] | 2460211.8818 | 0.0025 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5019729212615722 | |
u1 | -2.5480528426729347 | |
u2 | 3.1900676510678894 | |
u3 | -1.1439876821208146 | |
duration | 0.0846 | 0.0033 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9951 | 0.0087 |
Am2 | 0.0018 | 0.0023 |
a/Rs | 6.84 | 0.15 |
Rp/Rs | 0.1798 | 0.0083 |
ephemeris [JD] | 2460232.8792 | 0.002 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.5010839972296315 | |
u1 | -2.5469643396551747 | |
u2 | 3.189275108374185 | |
u3 | -1.143394718424739 | |
duration | 0.0856 | 0.0025 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.11 | 0.012 |
Am2 | -0.089 | 0.039 |
a/Rs | 7.6 | 0.28 |
Rp/Rs | 0.152 | 0.013 |
ephemeris [JD] | 2460269.6202 | 0.0022 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.80944872770662 | |
u1 | -3.1355568127264193 | |
u2 | 3.5914478390054234 | |
u3 | -1.2653397004688807 | |
duration | 0.0715 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.182 | 0.014 |
Am2 | -0.136 | 0.036 |
a/Rs | 6.83 | 0.25 |
Rp/Rs | 0.188 | 0.015 |
ephemeris [JD] | 2460276.6177 | 0.0028 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8094807031541336 | |
u1 | -3.1358871812275133 | |
u2 | 3.5922523260997314 | |
u3 | -1.2658457944976207 | |
duration | 0.0861 | 0.0044 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.022 | 0.014 |
Am2 | -0.017 | 0.017 |
a/Rs | 6.83 | 0.21 |
Rp/Rs | 0.177 | 0.011 |
ephemeris [JD] | 2460283.6161 | 0.0027 |
eccentricity | 0.0 | |
inclination [degrees] | 85.35 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.74978117 | |
u0 | 1.8100222170684386 | |
u1 | -3.136898924857172 | |
u2 | 3.593157501440207 | |
u3 | -1.266280740109254 | |
duration | 0.0856 | 0.0036 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | OAS (collaborate/publish) | MOBS |