results
WASP-2 b



Total Reductions to Date: 126
Date Processed: 06/06/2025 at 07:00:04 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 2.1522218684027594 | 7.331607104789534e-08 |
Ephemeris (BJD_TDB) | 2460215.7410479584 | 0.00016356693596986457 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 307.7255587 | decimal | ||
DEC | 6.4293305 | decimal | ||
Host Star Metallicity | 0.1 | 0.2 | Kokori et al. 2023 | |
Host Star log(g) | 4.537 | 0.035 | Log10(cgs) | Kokori et al. 2023 |
Host Star Radius [R_Sun] | 0.84 | 0.062 | Sol | Kokori et al. 2023 |
Host Star Effective Temperature [K] | 5200.0 | 200.0 | K | Kokori et al. 2023 |
a/Rs | 8.08 | 0.12 | Kokori et al. 2023 | |
eccentricity | 0.013 | 0.009 | Bonomo et al. 2017 | |
inclination [degrees] | 84.81 | 0.17 | deg | Kokori et al. 2023 |
omega [degrees] | 267.0 | 11.0 | deg | Knutson et al. 2014 |
orbital period [days] | 2.15222216 | 1.3e-07 | day | Kokori et al. 2023 |
Rp | 12.12 | 0.46 | R_Earth | Addison et al. 2019 |
Rp/Rs | 0.1283 | 0 | Addison et al. 2019 | |
ephemeris [JD] | 2455229.043082 | 7.5e-05 | BJD-TDB | Kokori et al. 2023 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2453991.514476666 | 0.00159 | BJD, HJD | Triaud et al. 2010, Southworth et al. 2010, Collier Cameron et al. 2007 |
2454008.73205 | 0.00028 | HJD | Charbonneau et al. 2007 |
2455097.75755 | 7e-05 | BJD-TDB | Kokori et al. 2022 |
2455229.043082 | 7.5e-05 | BJD-TDB | Kokori et al. 2023 |
2455381.85015 | 0.00028 | BJD-TDB | Ivshina & Winn 2022 |
2455894.07919 | 0.00015 | BJD-TDB | Bonomo et al. 2017, Baluev et al. 2015 |
2458339.00342 | 0.00028 | BJD-TDB | Addison et al. 2019 |
2459770.231395 | 0.00028359 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.103 | 0.016 |
Am2 | -0.075 | 0.018 |
a/Rs | 7.54 | 0.34 |
Rp/Rs | 0.203 | 0.027 |
ephemeris [JD] | 2455366.7741 | 0.0056 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404161700981767 | |
u1 | -2.6190017647530928 | |
u2 | 3.262105728325067 | |
u3 | -1.1835200850609877 | |
duration | 0.0742 | 0.0067 |
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 | DJSA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.141 | 0.012 |
Am2 | -0.12 | 0.13 |
a/Rs | 8.32 | 0.33 |
Rp/Rs | 0.162 | 0.022 |
ephemeris [JD] | 2455368.9399 | 0.0034 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5410957717010154 | |
u1 | -2.619761607814055 | |
u2 | 3.2618607871808627 | |
u3 | -1.1831949024623096 | |
duration | 0.0725 | 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 | JAHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9383 | 0.0091 |
Am2 | 0.055 | 0.036 |
a/Rs | 8.44 | 0.35 |
Rp/Rs | 0.253 | 0.074 |
ephemeris [JD] | 2455368.922 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540824842197813 | |
u1 | -2.6198415496595366 | |
u2 | 3.261867525127515 | |
u3 | -1.1828507690601775 | |
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 | TABC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.105 | 0.011 |
Am2 | -0.088 | 0.055 |
a/Rs | 7.69 | 0.34 |
Rp/Rs | 0.112 | 0.021 |
ephemeris [JD] | 2455463.6349 | 0.0058 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5405478026738024 | |
u1 | -2.618858145087082 | |
u2 | 3.261548912848997 | |
u3 | -1.183238521834852 | |
duration | 0.0774 | 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 | 1.204 | 0.013 |
Am2 | -0.12 | 0.015 |
a/Rs | 8.09 | 0.34 |
Rp/Rs | 0.107 | 0.047 |
ephemeris [JD] | 2455478.705 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5412435415877848 | |
u1 | -2.62049908601379 | |
u2 | 3.262777386928097 | |
u3 | -1.1835217938829197 | |
duration | 0.071 | 0.0077 |
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 | MGID (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.482 | 0.03 |
Am2 | -0.308 | 0.085 |
a/Rs | 7.53 | 0.35 |
Rp/Rs | 0.208 | 0.049 |
ephemeris [JD] | 2455491.6025 | 0.0068 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540448436890146 | |
u1 | -2.619060982806618 | |
u2 | 3.2616666574076416 | |
u3 | -1.1830540628885493 | |
duration | 0.0444 | 0.0082 |
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 | FMAL (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.222 | 0.01 |
Am2 | -0.114 | 0.016 |
a/Rs | 7.85 | 0.34 |
Rp/Rs | 0.119 | 0.05 |
ephemeris [JD] | 2455519.594 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5403731786317727 | |
u1 | -2.6185732652778615 | |
u2 | 3.260722887296729 | |
u3 | -1.1825227520620825 | |
duration | 0.0749 | 0.0081 |
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 | JAHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1372 | 0.0074 |
Am2 | -0.109 | 0.016 |
a/Rs | 8.68 | 0.33 |
Rp/Rs | 0.125 | 0.026 |
ephemeris [JD] | 2455721.9017 | 0.0067 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5410764298598094 | |
u1 | -2.619749940909627 | |
u2 | 3.261616169421532 | |
u3 | -1.1829426097698459 | |
duration | 0.0641 | 0.0058 |
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 | GRYC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1484 | 0.0072 |
Am2 | -0.114 | 0.015 |
a/Rs | 8.68 | 0.34 |
Rp/Rs | 0.116 | 0.027 |
ephemeris [JD] | 2455721.9017 | 0.0073 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5405747217045422 | |
u1 | -2.619036523041141 | |
u2 | 3.261601186216995 | |
u3 | -1.1831393362787512 | |
duration | 0.0628 | 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 | PMLA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.8874 | 0.0048 |
Am2 | 0.11 | 0.12 |
a/Rs | 8.68 | 0.36 |
Rp/Rs | 0.157 | 0.022 |
ephemeris [JD] | 2455736.9607 | 0.0048 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5410881224867317 | |
u1 | -2.6203313367347647 | |
u2 | 3.2631667518312693 | |
u3 | -1.1839234889582624 | |
duration | 0.0558 | 0.0058 |
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 | 1.06 | 0.26 |
Am2 | -0.04 | 0.16 |
a/Rs | 8.48 | 0.34 |
Rp/Rs | 0.255 | 0.074 |
ephemeris [JD] | 2455805.837 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5415686235263688 | |
u1 | -2.6208848346769993 | |
u2 | 3.2628654955679224 | |
u3 | -1.1835492357968067 | |
duration | 0.0811 | 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 | WJEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.03 | 0.017 |
Am2 | -0.021 | 0.011 |
a/Rs | 7.64 | 0.33 |
Rp/Rs | 0.144 | 0.021 |
ephemeris [JD] | 2455859.6362 | 0.005 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5414049410729629 | |
u1 | -2.6201420385671135 | |
u2 | 3.262168059173738 | |
u3 | -1.1834309130694947 | |
duration | 0.0831 | 0.0063 |
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 | AJAG (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.757 | 0.011 |
Am2 | 0.225 | 0.065 |
a/Rs | 7.48 | 0.35 |
Rp/Rs | 0.168 | 0.023 |
ephemeris [JD] | 2456089.9184 | 0.0054 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5421144531353392 | |
u1 | -2.621637999686645 | |
u2 | 3.2634922077528326 | |
u3 | -1.1839686125717033 | |
duration | 0.0879 | 0.0067 |
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 | WGAC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.978 | 0.014 |
Am2 | 0.0136 | 0.0045 |
a/Rs | 7.87 | 0.34 |
Rp/Rs | 0.138 | 0.03 |
ephemeris [JD] | 2456115.7599 | 0.0057 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.541113163122985 | |
u1 | -2.619622699378596 | |
u2 | 3.2612151922606123 | |
u3 | -1.1827056074091078 | |
duration | 0.0782 | 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 | CJOB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.03 | 0.019 |
Am2 | -0.0162 | 0.0073 |
a/Rs | 8.58 | 0.33 |
Rp/Rs | 0.151 | 0.037 |
ephemeris [JD] | 2456145.9104 | 0.0051 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8298186372997578 | |
u1 | -3.181989666924187 | |
u2 | 3.649737090191914 | |
u3 | -1.297566006182164 | |
duration | 0.0684 | 0.0067 |
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 | YNEA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.31 | 0.11 |
Am2 | -0.2 | 0.53 |
a/Rs | 8.61 | 0.35 |
Rp/Rs | 0.254 | 0.073 |
ephemeris [JD] | 2456156.652 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5428311777951327 | |
u1 | -2.623184972352421 | |
u2 | 3.2649964885411493 | |
u3 | -1.1846426453316226 | |
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 | SCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.042 | 0.024 |
Am2 | -0.032 | 0.093 |
a/Rs | 7.72 | 0.34 |
Rp/Rs | 0.164 | 0.044 |
ephemeris [JD] | 2456171.7018 | 0.0067 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5406050699372849 | |
u1 | -2.6192334269735134 | |
u2 | 3.2618626307450675 | |
u3 | -1.1832342251032983 | |
duration | 0.083 | 0.0074 |
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 | SSTP (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.326 | 0.049 |
Am2 | 0.98 | 0.34 |
a/Rs | 8.65 | 0.35 |
Rp/Rs | 0.255 | 0.067 |
ephemeris [JD] | 2456184.61 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5418647329331452 | |
u1 | -2.6216544116806024 | |
u2 | 3.2642750013839557 | |
u3 | -1.1844852739950107 | |
duration | 0.043 | 0.013 |
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 | MHAD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.254 | 0.018 |
Am2 | -0.164 | 0.026 |
a/Rs | 7.53 | 0.35 |
Rp/Rs | 0.126 | 0.047 |
ephemeris [JD] | 2456199.7002 | 0.0097 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5386285449443478 | |
u1 | -2.615096953288934 | |
u2 | 3.2576192880528887 | |
u3 | -1.1811508311659926 | |
duration | 0.0814 | 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 | JAHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.17 | 0.1 |
Am2 | -0.13 | 0.4 |
a/Rs | 8.66 | 0.34 |
Rp/Rs | 0.216 | 0.072 |
ephemeris [JD] | 2456212.588 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5406974513287892 | |
u1 | -2.61898801345083 | |
u2 | 3.260935744887982 | |
u3 | -1.1826451341742121 | |
duration | 0.037 | 0.013 |
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 | 1.215 | 0.017 |
Am2 | -0.123 | 0.014 |
a/Rs | 8.49 | 0.35 |
Rp/Rs | 0.118 | 0.054 |
ephemeris [JD] | 2456227.675 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5409345613972667 | |
u1 | -2.6196401484971696 | |
u2 | 3.2616628803348537 | |
u3 | -1.182957244632386 | |
duration | 0.0656 | 0.0083 |
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 | LNID (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.4156 | 0.0023 |
Am2 | -0.24 | 0.1 |
a/Rs | 8.58 | 0.35 |
Rp/Rs | 0.257 | 0.064 |
ephemeris [JD] | 2456240.5988 | 0.007 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5413642920528114 | |
u1 | -2.6203817895028 | |
u2 | 3.262408412195573 | |
u3 | -1.1833908661319108 | |
duration | 0.0375 | 0.0031 |
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 | WGAC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.204 | 0.016 |
Am2 | -0.132 | 0.015 |
a/Rs | 7.57 | 0.35 |
Rp/Rs | 0.078 | 0.06 |
ephemeris [JD] | 2456255.65 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404389144085515 | |
u1 | -2.6184806997835968 | |
u2 | 3.260188437179959 | |
u3 | -1.1821466032243206 | |
duration | 0.0737 | 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 | TKVA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.257 | 0.015 |
Am2 | -0.181 | 0.019 |
a/Rs | 8.46 | 0.34 |
Rp/Rs | 0.163 | 0.069 |
ephemeris [JD] | 2456455.811 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8318512038628154 | |
u1 | -3.186809198019518 | |
u2 | 3.654695354349935 | |
u3 | -1.2997373057340282 | |
duration | 0.072 | 0.0092 |
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 | TKVA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.373 | 0.024 |
Am2 | -0.25 | 0.15 |
a/Rs | 7.76 | 0.35 |
Rp/Rs | 0.256 | 0.073 |
ephemeris [JD] | 2456468.704 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5419382410970166 | |
u1 | -2.6215853904810578 | |
u2 | 3.2641976016230925 | |
u3 | -1.1845504035987164 | |
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 | 0.84 | 0.011 |
Am2 | 0.155 | 0.034 |
a/Rs | 8.68 | 0.33 |
Rp/Rs | 0.126 | 0.03 |
ephemeris [JD] | 2456470.8652 | 0.0074 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540695824996674 | |
u1 | -2.6196700482196147 | |
u2 | 3.2627573246017403 | |
u3 | -1.1837830527599267 | |
duration | 0.0642 | 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 | SMAMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.025 | 0.033 |
Am2 | -0.01 | 0.014 |
a/Rs | 7.6 | 0.34 |
Rp/Rs | 0.198 | 0.044 |
ephemeris [JD] | 2456496.7037 | 0.0076 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5408783004922981 | |
u1 | -2.619240036227065 | |
u2 | 3.261146408325668 | |
u3 | -1.182784623996033 | |
duration | 0.0888 | 0.0074 |
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 | SCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.61 | 0.42 |
Am2 | -0.43 | 0.55 |
a/Rs | 8.65 | 0.35 |
Rp/Rs | 0.254 | 0.074 |
ephemeris [JD] | 2456498.85 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5397418218792653 | |
u1 | -2.617843015368563 | |
u2 | 3.260764354154944 | |
u3 | -1.182663112076471 | |
duration | 0.0748 | 0.009 |
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 | GDAQ (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.456 | 0.037 |
Am2 | -0.255 | 0.052 |
a/Rs | 7.49 | 0.35 |
Rp/Rs | 0.256 | 0.065 |
ephemeris [JD] | 2456526.8177 | 0.0082 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5412045345932583 | |
u1 | -2.619969332689382 | |
u2 | 3.2620270117964867 | |
u3 | -1.1832621650923727 | |
duration | 0.065 | 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 | YLUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.976 | 0.022 |
Am2 | 0.0141 | 0.004 |
a/Rs | 8.03 | 0.33 |
Rp/Rs | 0.14 | 0.037 |
ephemeris [JD] | 2456554.7966 | 0.0052 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5412254812920085 | |
u1 | -2.6204273090985892 | |
u2 | 3.2625417811595145 | |
u3 | -1.1833399047372724 | |
duration | 0.0754 | 0.007 |
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 | RFCA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.996 | 0.013 |
Am2 | 0.0024 | 0.0035 |
a/Rs | 8.67 | 0.36 |
Rp/Rs | 0.139 | 0.019 |
ephemeris [JD] | 2456795.8649 | 0.0061 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5409773099902964 | |
u1 | -2.6203735769096133 | |
u2 | 3.2634146879565886 | |
u3 | -1.1840183724086035 | |
duration | 0.0658 | 0.0056 |
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 | DDMC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.999 | 0.015 |
Am2 | -0.0003 | 0.0062 |
a/Rs | 7.49 | 0.24 |
Rp/Rs | 0.164 | 0.014 |
ephemeris [JD] | 2456823.8422 | 0.0032 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5428919211460328 | |
u1 | -2.6233739321746117 | |
u2 | 3.2650560978221455 | |
u3 | -1.1845740381404393 | |
duration | 0.0879 | 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 | DCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99273 | 0.0009 |
Am2 | 0.0058 | 0.0096 |
a/Rs | 7.79 | 0.35 |
Rp/Rs | 0.04 | 0.058 |
ephemeris [JD] | 2456836.771 | 0.013 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540071538967793 | |
u1 | -2.617407992902721 | |
u2 | 3.2593553962947883 | |
u3 | -1.1820188937916805 | |
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 | WTOG (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.964 | 0.016 |
Am2 | 0.0194 | 0.0029 |
a/Rs | 7.48 | 0.32 |
Rp/Rs | 0.14 | 0.021 |
ephemeris [JD] | 2456894.8669 | 0.0064 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5419560155481542 | |
u1 | -2.6216246140244177 | |
u2 | 3.2632685026588617 | |
u3 | -1.1835998555561082 | |
duration | 0.0853 | 0.0061 |
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 | WTOG (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0342 | 0.0042 |
Am2 | -0.021 | 0.013 |
a/Rs | 8.14 | 0.12 |
Rp/Rs | 0.1414 | 0.0043 |
ephemeris [JD] | 2456905.62331 | 0.00069 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8606849042990161 | |
u1 | -3.101970015437592 | |
u2 | 3.4864485206193416 | |
u3 | -1.245163357528634 | |
duration | 0.0742 | 0.002 |
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 | 0.913 | 0.024 |
Am2 | 0.077 | 0.065 |
a/Rs | 8.59 | 0.34 |
Rp/Rs | 0.023 | 0.037 |
ephemeris [JD] | 2456920.71 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5418858817632453 | |
u1 | -2.6213422355043323 | |
u2 | 3.263088959576455 | |
u3 | -1.1836325572115536 | |
duration | 0.0547 | 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 | RNEA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.955 | 0.011 |
Am2 | 0.035 | 0.025 |
a/Rs | 8.11 | 0.34 |
Rp/Rs | 0.092 | 0.029 |
ephemeris [JD] | 2456920.71 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5410618415283746 | |
u1 | -2.6195947286702554 | |
u2 | 3.2613866575436066 | |
u3 | -1.1828537218032773 | |
duration | 0.0688 | 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 | MJOU (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.979 | 0.016 |
Am2 | 0.0143 | 0.0035 |
a/Rs | 7.83 | 0.35 |
Rp/Rs | 0.089 | 0.034 |
ephemeris [JD] | 2456935.758 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5413587865023644 | |
u1 | -2.620555955063524 | |
u2 | 3.262582351772398 | |
u3 | -1.1833851345949733 | |
duration | 0.0733 | 0.0068 |
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 | CMAP (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9894 | 0.0083 |
Am2 | 0.0062 | 0.0052 |
a/Rs | 7.49 | 0.16 |
Rp/Rs | 0.1356 | 0.0098 |
ephemeris [JD] | 2456948.6698 | 0.0021 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540927615178204 | |
u1 | -2.619370032051225 | |
u2 | 3.2613482537946146 | |
u3 | -1.1829057883237173 | |
duration | 0.0844 | 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 | MANE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.125216 | 9.8e-05 |
Am2 | -0.07 | 0.12 |
a/Rs | 8.29 | 0.34 |
Rp/Rs | 0.001 | 0.073 |
ephemeris [JD] | 2457202.629 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5402054182969285 | |
u1 | -2.6188100656774465 | |
u2 | 3.261885963993494 | |
u3 | -1.1832812680070872 | |
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 | BJOR (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.978 | 0.011 |
Am2 | 0.016 | 0.039 |
a/Rs | 7.65 | 0.34 |
Rp/Rs | 0.111 | 0.036 |
ephemeris [JD] | 2457301.6414 | 0.0079 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540594931851341 | |
u1 | -2.6195444291968943 | |
u2 | 3.262513875973845 | |
u3 | -1.1835643300130463 | |
duration | 0.0785 | 0.0073 |
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 | INIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.991 | 0.02 |
Am2 | 0.0085 | 0.0074 |
a/Rs | 7.56 | 0.33 |
Rp/Rs | 0.178 | 0.024 |
ephemeris [JD] | 2457316.7193 | 0.0029 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.54156425948393 | |
u1 | -2.6211987714645275 | |
u2 | 3.2639563475108364 | |
u3 | -1.184321786893499 | |
duration | 0.088 | 0.0065 |
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 | GNOC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9664 | 0.0076 |
Am2 | 0.0262 | 0.008 |
a/Rs | 7.73 | 0.32 |
Rp/Rs | 0.098 | 0.016 |
ephemeris [JD] | 2457329.609 | 0.0049 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5423678364460087 | |
u1 | -2.6223075513018483 | |
u2 | 3.264566403894973 | |
u3 | -1.1846266403933026 | |
duration | 0.0759 | 0.0058 |
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 | DJSA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.003 | 0.013 |
Am2 | -0.0024 | 0.0072 |
a/Rs | 7.49 | 0.25 |
Rp/Rs | 0.225 | 0.017 |
ephemeris [JD] | 2457357.5908 | 0.0018 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5423988619593068 | |
u1 | -2.6225733596065854 | |
u2 | 3.264745323545133 | |
u3 | -1.184570777249358 | |
duration | 0.083 | 0.0032 |
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 | VKOA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 3.03 | 0.4 |
Am2 | -0.98 | 0.55 |
a/Rs | 7.55 | 0.35 |
Rp/Rs | 0.176 | 0.073 |
ephemeris [JD] | 2457600.785 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.541592628022842 | |
u1 | -2.620996138222138 | |
u2 | 3.2636757445000883 | |
u3 | -1.1842721856682337 | |
duration | 0.0517 | 0.0082 |
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 | NLIC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.987 | 0.024 |
Am2 | 0.0077 | 0.0049 |
a/Rs | 8.65 | 0.34 |
Rp/Rs | 0.24 | 0.057 |
ephemeris [JD] | 2457684.7282 | 0.0067 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5406109079389696 | |
u1 | -2.619289218014396 | |
u2 | 3.2617121778439633 | |
u3 | -1.1830338191652374 | |
duration | 0.0768 | 0.008 |
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 | PVAD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.998 | 0.016 |
Am2 | 0.0015 | 0.0025 |
a/Rs | 8.68 | 0.25 |
Rp/Rs | 0.177 | 0.016 |
ephemeris [JD] | 2457697.6408 | 0.0033 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5414572374547095 | |
u1 | -2.620451393115954 | |
u2 | 3.262498441083504 | |
u3 | -1.1835042368072441 | |
duration | 0.0696 | 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 | DJSA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0387 | 0.0068 |
Am2 | -0.03 | 0.26 |
a/Rs | 8.44 | 0.35 |
Rp/Rs | 0.251 | 0.072 |
ephemeris [JD] | 2457884.896 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5407306128128184 | |
u1 | -2.6192804622206802 | |
u2 | 3.261570480904824 | |
u3 | -1.1830205828957743 | |
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 | SCMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.95 | 0.025 |
Am2 | 0.038 | 0.011 |
a/Rs | 8.38 | 0.34 |
Rp/Rs | 0.136 | 0.041 |
ephemeris [JD] | 2457912.876 | 0.01 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5376758276299667 | |
u1 | -2.6133152461300013 | |
u2 | 3.2563998334945503 | |
u3 | -1.180760366470377 | |
duration | 0.0698 | 0.007 |
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 | 1.142 | 0.031 |
Am2 | -0.07 | 0.46 |
a/Rs | 8.21 | 0.35 |
Rp/Rs | 0.254 | 0.074 |
ephemeris [JD] | 2457925.765 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404243196323264 | |
u1 | -2.618762962597707 | |
u2 | 3.260605955958119 | |
u3 | -1.182267264405923 | |
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 | DTEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1635 | 0.0095 |
Am2 | -0.111 | 0.014 |
a/Rs | 8.62 | 0.34 |
Rp/Rs | 0.138 | 0.044 |
ephemeris [JD] | 2458037.6869 | 0.0098 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5395975438613279 | |
u1 | -2.617235318633277 | |
u2 | 3.2601524467935707 | |
u3 | -1.1825146234415649 | |
duration | 0.0664 | 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 | MKEE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1 | 0.011 |
Am2 | -0.072 | 0.026 |
a/Rs | 7.64 | 0.33 |
Rp/Rs | 0.134 | 0.022 |
ephemeris [JD] | 2458050.6108 | 0.0035 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404393528306966 | |
u1 | -2.6185099553268327 | |
u2 | 3.260513616043268 | |
u3 | -1.1824429649616928 | |
duration | 0.0801 | 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 | GJOL (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.97 | 0.015 |
Am2 | 0.0219 | 0.0063 |
a/Rs | 7.48 | 0.32 |
Rp/Rs | 0.128 | 0.028 |
ephemeris [JD] | 2458252.9052 | 0.0077 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.542503412425087 | |
u1 | -2.6227994172039972 | |
u2 | 3.264865656383422 | |
u3 | -1.1845696029542228 | |
duration | 0.0833 | 0.0067 |
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 | GSTF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.996 | 0.016 |
Am2 | 0.0023 | 0.0052 |
a/Rs | 7.91 | 0.33 |
Rp/Rs | 0.123 | 0.029 |
ephemeris [JD] | 2458265.8237 | 0.0083 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5409726040340803 | |
u1 | -2.6194423586876696 | |
u2 | 3.261488155807791 | |
u3 | -1.183018352554241 | |
duration | 0.0739 | 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 | WMAI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.528 | 0.02 |
Am2 | -0.242 | 0.027 |
a/Rs | 7.57 | 0.35 |
Rp/Rs | 0.153 | 0.068 |
ephemeris [JD] | 2458293.815 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5402247564468856 | |
u1 | -2.6183605246538324 | |
u2 | 3.2608370491131926 | |
u3 | -1.1827012323159876 | |
duration | 0.0851 | 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 | MGIF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.347 | 0.018 |
Am2 | -0.24 | 0.027 |
a/Rs | 7.51 | 0.35 |
Rp/Rs | 0.161 | 0.067 |
ephemeris [JD] | 2458293.815 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5413455777115617 | |
u1 | -2.6204688908744123 | |
u2 | 3.2631047986171997 | |
u3 | -1.1839814368302988 | |
duration | 0.0864 | 0.0093 |
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 | KPRB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.961 | 0.011 |
Am2 | 0.036 | 0.026 |
a/Rs | 8.67 | 0.3 |
Rp/Rs | 0.143 | 0.019 |
ephemeris [JD] | 2458321.778 | 0.0044 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5407672454869026 | |
u1 | -2.6193517289328083 | |
u2 | 3.2616187868416406 | |
u3 | -1.1830342547938275 | |
duration | 0.0661 | 0.0048 |
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 | BBOD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.262 | 0.014 |
Am2 | -0.193 | 0.023 |
a/Rs | 7.63 | 0.35 |
Rp/Rs | 0.091 | 0.049 |
ephemeris [JD] | 2458334.679 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.540249398285594 | |
u1 | -2.618341931454107 | |
u2 | 3.2613786661203177 | |
u3 | -1.1832860843534756 | |
duration | 0.0722 | 0.0093 |
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 | PARD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.971 | 0.014 |
Am2 | 0.027 | 0.016 |
a/Rs | 8.67 | 0.21 |
Rp/Rs | 0.181 | 0.019 |
ephemeris [JD] | 2458336.8525 | 0.0025 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5397548544905448 | |
u1 | -2.6171663633027813 | |
u2 | 3.2596796124740566 | |
u3 | -1.1822680550888087 | |
duration | 0.0702 | 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 | SSTP (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.121 | 0.031 |
Am2 | -0.09 | 0.11 |
a/Rs | 7.48 | 0.32 |
Rp/Rs | 0.194 | 0.046 |
ephemeris [JD] | 2458349.7637 | 0.0055 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404243482592523 | |
u1 | -2.618533589689403 | |
u2 | 3.2603437523892644 | |
u3 | -1.1822344623762064 | |
duration | 0.0916 | 0.0081 |
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 | ASJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.73 | 0.12 |
Am2 | -0.85 | 0.43 |
a/Rs | 7.57 | 0.35 |
Rp/Rs | 0.211 | 0.069 |
ephemeris [JD] | 2458347.593 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5413598533849768 | |
u1 | -2.620526606487028 | |
u2 | 3.2625758905205893 | |
u3 | -1.1834090888023687 | |
duration | 0.0551 | 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 | KMUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.972 | 0.012 |
Am2 | 0.023 | 0.018 |
a/Rs | 8.44 | 0.26 |
Rp/Rs | 0.152 | 0.013 |
ephemeris [JD] | 2458362.6654 | 0.0024 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5411841928507308 | |
u1 | -2.620156305871384 | |
u2 | 3.2616823556870735 | |
u3 | -1.1827101940635658 | |
duration | 0.0706 | 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 | 0.975 | 0.014 |
Am2 | 0.021 | 0.011 |
a/Rs | 8.66 | 0.14 |
Rp/Rs | 0.227 | 0.014 |
ephemeris [JD] | 2458377.742 | 0.0017 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5408753999265867 | |
u1 | -2.6196411537813082 | |
u2 | 3.2620404296165084 | |
u3 | -1.1832746271535965 | |
duration | 0.0756 | 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 | SPIC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.926 | 0.02 |
Am2 | 0.032 | 0.014 |
a/Rs | 8.23 | 0.34 |
Rp/Rs | 0.136 | 0.062 |
ephemeris [JD] | 2458405.713 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.541371944509157 | |
u1 | -2.6206223210535433 | |
u2 | 3.2630007632498272 | |
u3 | -1.1837503380829406 | |
duration | 0.0718 | 0.0086 |
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 | SPUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.168 | 0.013 |
Am2 | -0.108 | 0.015 |
a/Rs | 7.48 | 0.34 |
Rp/Rs | 0.169 | 0.024 |
ephemeris [JD] | 2458418.6314 | 0.0059 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5406365252365004 | |
u1 | -2.6193551242370527 | |
u2 | 3.262389564243136 | |
u3 | -1.1836709166291906 | |
duration | 0.0884 | 0.0067 |
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 | 0.9755 | 0.0093 |
Am2 | 0.0188 | 0.0042 |
a/Rs | 8.12 | 0.27 |
Rp/Rs | 0.1591 | 0.0098 |
ephemeris [JD] | 2458418.6389 | 0.0019 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8308875982021435 | |
u1 | -3.1844075924723363 | |
u2 | 3.6524310519435286 | |
u3 | -1.2989110032478717 | |
duration | 0.0765 | 0.0044 |
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 | GMAU (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1873 | 0.0099 |
Am2 | -0.132 | 0.015 |
a/Rs | 7.58 | 0.35 |
Rp/Rs | 0.107 | 0.06 |
ephemeris [JD] | 2458633.849 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404938087801516 | |
u1 | -2.619079858813075 | |
u2 | 3.261534153425873 | |
u3 | -1.1829480547923037 | |
duration | 0.0789 | 0.0087 |
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 | SGDA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.21 | 0.013 |
Am2 | -0.163 | 0.039 |
a/Rs | 7.81 | 0.3 |
Rp/Rs | 0.162 | 0.019 |
ephemeris [JD] | 2458648.925 | 0.0026 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5414924288553276 | |
u1 | -2.62070349334287 | |
u2 | 3.262971883210203 | |
u3 | -1.1837607701005908 | |
duration | 0.0816 | 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 | GHAB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.17 | 0.013 |
Am2 | -0.124 | 0.017 |
a/Rs | 7.98 | 0.34 |
Rp/Rs | 0.104 | 0.041 |
ephemeris [JD] | 2458661.838 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5414535003917924 | |
u1 | -2.6209981007631615 | |
u2 | 3.26391884781847 | |
u3 | -1.1843741988109202 | |
duration | 0.0726 | 0.0074 |
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 | MANE (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.277 | 0.01 |
Am2 | -0.217 | 0.048 |
a/Rs | 8.64 | 0.35 |
Rp/Rs | 0.129 | 0.054 |
ephemeris [JD] | 2458717.808 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5403270715028299 | |
u1 | -2.6179037993557044 | |
u2 | 3.2595935275558565 | |
u3 | -1.1820167511312532 | |
duration | 0.0647 | 0.0082 |
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 | 1.094 | 0.01 |
Am2 | -0.002 | 0.018 |
a/Rs | 7.72 | 0.28 |
Rp/Rs | 0.118 | 0.012 |
ephemeris [JD] | 2458717.7987 | 0.0032 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8313217081973432 | |
u1 | -3.185866867939773 | |
u2 | 3.6537431520891874 | |
u3 | -1.299197937901742 | |
duration | 0.0785 | 0.005 |
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 | 1.0311 | 0.0086 |
Am2 | -0.026 | 0.034 |
a/Rs | 8.68 | 0.19 |
Rp/Rs | 0.161 | 0.015 |
ephemeris [JD] | 2458730.7097 | 0.0021 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5412957730212609 | |
u1 | -2.6203588750202353 | |
u2 | 3.2625954418910443 | |
u3 | -1.1835322912756094 | |
duration | 0.0682 | 0.0032 |
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 | 0.874 | 0.019 |
Am2 | 0.12 | 0.14 |
a/Rs | 7.49 | 0.35 |
Rp/Rs | 0.248 | 0.075 |
ephemeris [JD] | 2458730.691 | 0.013 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5420511593769934 | |
u1 | -2.6217410148705373 | |
u2 | 3.2639277865115197 | |
u3 | -1.184237882381662 | |
duration | 0.0268 | 0.0034 |
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 | VIVA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.009 | 0.032 |
Am2 | -0.014 | 0.017 |
a/Rs | 7.48 | 0.35 |
Rp/Rs | 0.151 | 0.051 |
ephemeris [JD] | 2458745.7591 | 0.0093 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.541103095324485 | |
u1 | -2.6194887276022585 | |
u2 | 3.2613324476004526 | |
u3 | -1.1829467667250388 | |
duration | 0.0865 | 0.0087 |
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 | LANF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.313 | 0.01 |
Am2 | 0.0075 | 0.0016 |
a/Rs | 8.44 | 0.33 |
Rp/Rs | 0.124 | 0.01 |
ephemeris [JD] | 2459014.8038 | 0.0035 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.833136104855849 | |
u1 | -3.189792101695399 | |
u2 | 3.6578570038412734 | |
u3 | -1.3012009524954067 | |
duration | 0.0677 | 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 | 1.4 | 0.01 |
Am2 | -0.038 | 0.017 |
a/Rs | 7.91 | 0.26 |
Rp/Rs | 0.1532 | 0.0086 |
ephemeris [JD] | 2459029.8654 | 0.0018 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8314345697051142 | |
u1 | -3.1855049507293414 | |
u2 | 3.653095388765314 | |
u3 | -1.2990249533057234 | |
duration | 0.0793 | 0.0046 |
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 | 1.224 | 0.037 |
Am2 | -0.18 | 0.13 |
a/Rs | 7.75 | 0.34 |
Rp/Rs | 0.201 | 0.07 |
ephemeris [JD] | 2459042.769 | 0.01 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.539417257728557 | |
u1 | -2.6167947239597744 | |
u2 | 3.2591815209835846 | |
u3 | -1.1818040061867783 | |
duration | 0.045 | 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 | VIVA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.971 | 0.0095 |
Am2 | 0.023 | 0.014 |
a/Rs | 7.9 | 0.28 |
Rp/Rs | 0.155 | 0.013 |
ephemeris [JD] | 2459057.8503 | 0.0023 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5412896319926266 | |
u1 | -2.619947335421604 | |
u2 | 3.261232188824544 | |
u3 | -1.1825744367994204 | |
duration | 0.0796 | 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 | CPIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.296 | 0.013 |
Am2 | -0.223 | 0.037 |
a/Rs | 7.77 | 0.33 |
Rp/Rs | 0.148 | 0.032 |
ephemeris [JD] | 2459070.7588 | 0.005 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5407674746985138 | |
u1 | -2.619482005281966 | |
u2 | 3.2619504318330494 | |
u3 | -1.1832358526427478 | |
duration | 0.0807 | 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 | LIGA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1132053.16 | 49989.26 |
Am2 | -0.123 | 0.044 |
a/Rs | 8.64 | 0.35 |
Rp/Rs | 0.214 | 0.062 |
ephemeris [JD] | 2459070.7388 | 0.0075 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8110631706179017 | |
u1 | -3.0145225549471766 | |
u2 | 3.4357013806363086 | |
u3 | -1.2322419451110935 | |
duration | 0.0745 | 0.0081 |
Not 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 | RDMA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 795719.58 | 28107.63 |
Am2 | -0.008 | 0.025 |
a/Rs | 7.96 | 0.35 |
Rp/Rs | 0.0 | 0.025 |
ephemeris [JD] | 2459085.819 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.83295565090964 | |
u1 | -3.1898425800020864 | |
u2 | 3.658210676324263 | |
u3 | -1.3013236927202296 | |
duration | 0.0624 | 0.0061 |
Not 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 | RDMA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.953 | 0.012 |
Am2 | 0.0383 | 0.0064 |
a/Rs | 8.5 | 0.34 |
Rp/Rs | 0.168 | 0.026 |
ephemeris [JD] | 2459113.8006 | 0.0062 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5413731016841423 | |
u1 | -2.6204208471333765 | |
u2 | 3.2627352067054862 | |
u3 | -1.1836874126377093 | |
duration | 0.0715 | 0.0056 |
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 | MTAD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.057 | 0.022 |
Am2 | -0.043 | 0.06 |
a/Rs | 8.64 | 0.33 |
Rp/Rs | 0.247 | 0.079 |
ephemeris [JD] | 2459126.7382 | 0.0098 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5402006015439549 | |
u1 | -2.618223816535609 | |
u2 | 3.260959406694359 | |
u3 | -1.1829361431106236 | |
duration | 0.059 | 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 | PMAFA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.939 | 0.016 |
Am2 | 0.044 | 0.012 |
a/Rs | 7.54 | 0.35 |
Rp/Rs | 0.09 | 0.037 |
ephemeris [JD] | 2459126.716 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5409802387006446 | |
u1 | -2.619815855367651 | |
u2 | 3.2620900551991276 | |
u3 | -1.1832543899231918 | |
duration | 0.0784 | 0.0077 |
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 | WJEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0047 | 0.0097 |
Am2 | -0.003 | 0.013 |
a/Rs | 8.67 | 0.26 |
Rp/Rs | 0.149 | 0.017 |
ephemeris [JD] | 2459369.9142 | 0.004 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5404378814363517 | |
u1 | -2.6187312768452555 | |
u2 | 3.260736762342478 | |
u3 | -1.1824433183448102 | |
duration | 0.0668 | 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 | FBIA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.086 | 0.031 |
Am2 | -0.061 | 0.079 |
a/Rs | 8.65 | 0.34 |
Rp/Rs | 0.175 | 0.073 |
ephemeris [JD] | 2459395.752 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5409897843165488 | |
u1 | -2.6198708426706836 | |
u2 | 3.262545507347432 | |
u3 | -1.1836644003775803 | |
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 | CJOB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.302 | 0.026 |
Am2 | 1.0 | 0.18 |
a/Rs | 8.09 | 0.35 |
Rp/Rs | 0.257 | 0.054 |
ephemeris [JD] | 2459397.9024 | 0.0095 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5408972798450176 | |
u1 | -2.6198558467468276 | |
u2 | 3.2626780455438755 | |
u3 | -1.1837194300243743 | |
duration | 0.07 | 0.01 |
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 | 1.0374 | 0.0084 |
Am2 | -0.024 | 0.01 |
a/Rs | 7.57 | 0.16 |
Rp/Rs | 0.1485 | 0.0073 |
ephemeris [JD] | 2459410.8101 | 0.0013 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.1931992936286053 | |
u1 | -3.8164871256104864 | |
u2 | 4.043279538456821 | |
u3 | -1.4199916462253803 | |
duration | 0.0845 | 0.0027 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0051 | 0.0059 |
Am2 | -0.0033 | 0.0033 |
a/Rs | 7.73 | 0.15 |
Rp/Rs | 0.1212 | 0.0049 |
ephemeris [JD] | 2459410.8039 | 0.0012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.6436098922532552 | |
u1 | -2.7900325928770586 | |
u2 | 3.36350042236446 | |
u3 | -1.2170776716205944 | |
duration | 0.0783 | 0.0026 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 450.0 nm | 700.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | CMIA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.409 | 0.069 |
Am2 | -0.24 | 0.19 |
a/Rs | 7.57 | 0.34 |
Rp/Rs | 0.103 | 0.073 |
ephemeris [JD] | 2459408.638 | 0.012 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5416927697778233 | |
u1 | -2.6216310949874586 | |
u2 | 3.2642515186031784 | |
u3 | -1.1843131447524051 | |
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 | KPRB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.859 | 0.066 |
Am2 | 0.11 | 0.53 |
a/Rs | 8.61 | 0.35 |
Rp/Rs | 0.257 | 0.066 |
ephemeris [JD] | 2459438.794 | 0.01 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5416826971459148 | |
u1 | -2.6207083237146365 | |
u2 | 3.2625754185305067 | |
u3 | -1.1835497433456226 | |
duration | 0.063 | 0.01 |
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 | ZAIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.17 | 0.025 |
Am2 | -0.138 | 0.097 |
a/Rs | 8.31 | 0.34 |
Rp/Rs | 0.249 | 0.026 |
ephemeris [JD] | 2459438.803 | 0.0039 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5410606717568844 | |
u1 | -2.6200461411553446 | |
u2 | 3.2631242006920433 | |
u3 | -1.1841386826692437 | |
duration | 0.0834 | 0.006 |
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 | 1.291 | 0.063 |
Am2 | -0.19 | 0.15 |
a/Rs | 8.64 | 0.35 |
Rp/Rs | 0.238 | 0.074 |
ephemeris [JD] | 2459449.548 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5416570532510014 | |
u1 | -2.621026391924692 | |
u2 | 3.263619984992295 | |
u3 | -1.184250597686877 | |
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 | WSTB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.6756 | 0.0073 |
Am2 | 0.35 | 0.23 |
a/Rs | 8.36 | 0.34 |
Rp/Rs | 0.256 | 0.062 |
ephemeris [JD] | 2459464.6177 | 0.0055 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5394126091888356 | |
u1 | -2.61684078634451 | |
u2 | 3.259455549957927 | |
u3 | -1.1820273242325805 | |
duration | 0.0398 | 0.0069 |
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 | CMAP (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9355 | 0.0086 |
Am2 | 0.057 | 0.022 |
a/Rs | 8.61 | 0.2 |
Rp/Rs | 0.173 | 0.011 |
ephemeris [JD] | 2459479.6784 | 0.0017 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8326011313395536 | |
u1 | -3.188513690539339 | |
u2 | 3.6563756525288755 | |
u3 | -1.3004630388448475 | |
duration | 0.0702 | 0.0032 |
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 | GMAU (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.015 | 0.014 |
Am2 | -0.0075 | 0.0032 |
a/Rs | 8.43 | 0.29 |
Rp/Rs | 0.174 | 0.015 |
ephemeris [JD] | 2459494.7466 | 0.0028 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.541029371131381 | |
u1 | -2.619411285690598 | |
u2 | 3.2609624405409283 | |
u3 | -1.182580477389584 | |
duration | 0.0735 | 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 | CPIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.017 | 0.014 |
Am2 | -0.0135 | 0.0076 |
a/Rs | 8.67 | 0.24 |
Rp/Rs | 0.154 | 0.017 |
ephemeris [JD] | 2459507.6632 | 0.0031 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5395466384037064 | |
u1 | -2.61689396765086 | |
u2 | 3.2592585580093054 | |
u3 | -1.181911180195415 | |
duration | 0.0676 | 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 | DJSA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.018 | 0.011 |
Am2 | -0.0152 | 0.0088 |
a/Rs | 7.98 | 0.32 |
Rp/Rs | 0.139 | 0.014 |
ephemeris [JD] | 2459750.8574 | 0.0039 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.832402379566016 | |
u1 | -3.1885536283919595 | |
u2 | 3.6568454580115937 | |
u3 | -1.3006941546944062 | |
duration | 0.076 | 0.0058 |
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 | 0.908 | 0.018 |
Am2 | 0.085 | 0.091 |
a/Rs | 7.49 | 0.35 |
Rp/Rs | 0.148 | 0.035 |
ephemeris [JD] | 2459778.8203 | 0.0062 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8319558823910482 | |
u1 | -3.1869931447684614 | |
u2 | 3.654922583357814 | |
u3 | -1.2998852665178098 | |
duration | 0.0859 | 0.0077 |
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 | 1.0553 | 0.0074 |
Am2 | -0.032 | 0.014 |
a/Rs | 7.49 | 0.21 |
Rp/Rs | 0.157 | 0.016 |
ephemeris [JD] | 2459791.7557 | 0.002 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.195946385756972 | |
u1 | -3.8220621954115677 | |
u2 | 4.047585237571979 | |
u3 | -1.4214693676036627 | |
duration | 0.0642 | 0.0029 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.322 | 0.012 |
Am2 | -0.172 | 0.02 |
a/Rs | 7.86 | 0.34 |
Rp/Rs | 0.146 | 0.06 |
ephemeris [JD] | 2459793.9 | 0.011 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5405365269762954 | |
u1 | -2.619047246550742 | |
u2 | 3.2621242269550974 | |
u3 | -1.183613458771212 | |
duration | 0.0794 | 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 | HDOD (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.876 | 0.0092 |
Am2 | 0.098 | 0.025 |
a/Rs | 7.55 | 0.27 |
Rp/Rs | 0.14 | 0.013 |
ephemeris [JD] | 2459806.8272 | 0.0034 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.1965637350860496 | |
u1 | -3.8233623066197935 | |
u2 | 4.048854183306348 | |
u3 | -1.4220555514399758 | |
duration | 0.0818 | 0.0043 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.82 | 0.89 |
Am2 | -1.0 | 0.25 |
a/Rs | 8.51 | 0.34 |
Rp/Rs | 0.008 | 0.066 |
ephemeris [JD] | 2459819.753 | 0.013 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5400066745590177 | |
u1 | -2.61736124812548 | |
u2 | 3.259180124492478 | |
u3 | -1.181825502360447 | |
duration | 0.0578 | 0.0068 |
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 | 1.202 | 0.025 |
Am2 | -0.16 | 0.13 |
a/Rs | 7.49 | 0.32 |
Rp/Rs | 0.213 | 0.037 |
ephemeris [JD] | 2459819.7332 | 0.004 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5393371771483149 | |
u1 | -2.616951946439056 | |
u2 | 3.2594657110017455 | |
u3 | -1.1818508931411809 | |
duration | 0.0937 | 0.0074 |
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 | LALF (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.021 | 0.023 |
Am2 | -0.011 | 0.011 |
a/Rs | 8.4 | 0.33 |
Rp/Rs | 0.193 | 0.042 |
ephemeris [JD] | 2459834.8002 | 0.006 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8313414388436509 | |
u1 | -3.1857205986798363 | |
u2 | 3.65376011022857 | |
u3 | -1.2993808959471163 | |
duration | 0.0754 | 0.0065 |
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 | 1.092 | 0.011 |
Am2 | -0.064 | 0.013 |
a/Rs | 8.07 | 0.32 |
Rp/Rs | 0.128 | 0.017 |
ephemeris [JD] | 2459847.7032 | 0.0039 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.079070448219226 | |
u1 | -3.529199790602072 | |
u2 | 3.7843365333697183 | |
u3 | -1.3342071345958635 | |
duration | 0.0741 | 0.0056 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9977 | 0.0043 |
Am2 | 0.0014 | 0.001 |
a/Rs | 7.91 | 0.13 |
Rp/Rs | 0.1243 | 0.0035 |
ephemeris [JD] | 2459847.7107 | 0.00084 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.831972122011882 | |
u1 | -3.1868027799511918 | |
u2 | 3.6543676826038016 | |
u3 | -1.2995369702101698 | |
duration | 0.076 | 0.0022 |
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 | MCFB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9864 | 0.0064 |
Am2 | 0.01 | 0.0024 |
a/Rs | 8.05 | 0.27 |
Rp/Rs | 0.1211 | 0.0057 |
ephemeris [JD] | 2460103.8263 | 0.0019 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8623456852269746 | |
u1 | -3.105347269201641 | |
u2 | 3.4892280118728025 | |
u3 | -1.246226375904587 | |
duration | 0.073 | 0.0045 |
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 | LALF (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0361 | 0.0079 |
Am2 | -0.032 | 0.02 |
a/Rs | 7.48 | 0.12 |
Rp/Rs | 0.1262 | 0.0089 |
ephemeris [JD] | 2460118.8749 | 0.0024 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.542780415786586 | |
u1 | -2.623198162898678 | |
u2 | 3.265303468467349 | |
u3 | -1.184885672698444 | |
duration | 0.0834 | 0.0023 |
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 | RDUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0136 | 0.0043 |
Am2 | -0.0104 | 0.0068 |
a/Rs | 7.89 | 0.12 |
Rp/Rs | 0.1449 | 0.0037 |
ephemeris [JD] | 2460146.86975 | 0.00079 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.077772870907626 | |
u1 | -3.5259028429771733 | |
u2 | 3.7808669818950533 | |
u3 | -1.3327369534861977 | |
duration | 0.0786 | 0.002 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.01 | 0.014 |
Am2 | -0.006 | 0.039 |
a/Rs | 7.48 | 0.33 |
Rp/Rs | 0.152 | 0.031 |
ephemeris [JD] | 2460146.8669 | 0.0063 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5403197063322522 | |
u1 | -2.6183495949990525 | |
u2 | 3.2607185292155068 | |
u3 | -1.182688591960214 | |
duration | 0.086 | 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 | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0922 | 0.0071 |
Am2 | -0.076 | 0.028 |
a/Rs | 7.67 | 0.32 |
Rp/Rs | 0.139 | 0.018 |
ephemeris [JD] | 2460146.8912 | 0.0024 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5392522601859115 | |
u1 | -2.6168636885909105 | |
u2 | 3.259251450305073 | |
u3 | -1.1816399733334433 | |
duration | 0.0815 | 0.0059 |
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 | RKAC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.223 | 0.018 |
Am2 | -0.179 | 0.046 |
a/Rs | 7.67 | 0.35 |
Rp/Rs | 0.08 | 0.036 |
ephemeris [JD] | 2460159.778 | 0.01 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8308203632355282 | |
u1 | -3.1845947400644623 | |
u2 | 3.652917640571533 | |
u3 | -1.299143209309885 | |
duration | 0.0742 | 0.0073 |
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 | 0.9498 | 0.0077 |
Am2 | 0.0437 | 0.0083 |
a/Rs | 7.97 | 0.2 |
Rp/Rs | 0.1847 | 0.0085 |
ephemeris [JD] | 2460161.9368 | 0.0015 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8833523674522175 | |
u1 | -3.0903618252412155 | |
u2 | 3.4240618099316777 | |
u3 | -1.2170523011201828 | |
duration | 0.078 | 0.0023 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 610.0 nm | 690.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | VVIA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0322 | 0.0063 |
Am2 | -0.028 | 0.012 |
a/Rs | 7.87 | 0.19 |
Rp/Rs | 0.163 | 0.0046 |
ephemeris [JD] | 2460161.93705 | 0.00095 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8090265370084895 | |
u1 | -3.009925394043578 | |
u2 | 3.431553523476345 | |
u3 | -1.2306546153071238 | |
duration | 0.0808 | 0.0033 |
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 | AJAI (collaborate/publish) | GLKA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0081 | 0.0077 |
Am2 | -0.004 | 0.0011 |
a/Rs | 7.92 | 0.15 |
Rp/Rs | 0.1392 | 0.0036 |
ephemeris [JD] | 2460170.5439 | 0.001 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.0788262881642257 | |
u1 | -3.5285365933699087 | |
u2 | 3.783650939975356 | |
u3 | -1.3339405783888805 | |
duration | 0.0775 | 0.0024 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LEDD (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.996 | 0.039 |
Am2 | 0.007 | 0.061 |
a/Rs | 8.63 | 0.35 |
Rp/Rs | 0.093 | 0.054 |
ephemeris [JD] | 2460172.718 | 0.013 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.831991295754141 | |
u1 | -3.1867849778385033 | |
u2 | 3.654177463268547 | |
u3 | -1.2993837267326973 | |
duration | 0.0562 | 0.0095 |
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 | 1.115 | 0.035 |
Am2 | -0.085 | 0.041 |
a/Rs | 7.48 | 0.31 |
Rp/Rs | 0.169 | 0.026 |
ephemeris [JD] | 2460187.7726 | 0.0052 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.0800295859975635 | |
u1 | -3.5313481253030545 | |
u2 | 3.78633685633579 | |
u3 | -1.3350182606094836 | |
duration | 0.0886 | 0.0064 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
RJ | Johnson R | 590.0 nm | 810.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.976 | 0.012 |
Am2 | 0.0205 | 0.0062 |
a/Rs | 7.48 | 0.17 |
Rp/Rs | 0.1545 | 0.0083 |
ephemeris [JD] | 2460202.8312 | 0.0019 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.5775665240026904 | |
u1 | -2.721350738324342 | |
u2 | 3.350623602137315 | |
u3 | -1.206839337887481 | |
duration | 0.0842 | 0.0025 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Clear with blue-blocking | 385.0 nm | 695.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | BPAO (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.994 | 0.016 |
Am2 | 0.0033 | 0.0064 |
a/Rs | 7.48 | 0.21 |
Rp/Rs | 0.18 | 0.014 |
ephemeris [JD] | 2460215.7392 | 0.0035 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 1.8317683100870772 | |
u1 | -3.186240005353171 | |
u2 | 3.6540103070599237 | |
u3 | -1.299538557344833 | |
duration | 0.0898 | 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 | 0.9998 | 0.0018 |
Am2 | 0 | |
a/Rs | 8.101 | 0.099 |
Rp/Rs | 0.1296 | 0.0026 |
ephemeris [JD] | 2459787.44865 | 0.00067 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.412651753771754 | |
u1 | -4.195244252835342 | |
u2 | 4.257055460775069 | |
u3 | -1.4744628982764114 | |
duration | 0.0733 | 0.0016 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9989 | 0.0018 |
Am2 | 0 | |
a/Rs | 8.037 | 0.096 |
Rp/Rs | 0.1268 | 0.0026 |
ephemeris [JD] | 2459770.23073 | 0.00063 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.4131394345646218 | |
u1 | -4.1967170467772945 | |
u2 | 4.258731903485839 | |
u3 | -1.4751542278131158 | |
duration | 0.074 | 0.0016 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0006 | 0.0017 |
Am2 | 0 | |
a/Rs | 7.88 | 0.12 |
Rp/Rs | 0.1293 | 0.0032 |
ephemeris [JD] | 2459796.05748 | 0.00083 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.4109584193140052 | |
u1 | -4.191986020088826 | |
u2 | 4.25487625487139 | |
u3 | -1.4738485906939727 | |
duration | 0.0768 | 0.0021 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0003 | 0.0018 |
Am2 | 0 | |
a/Rs | 8.053 | 0.1 |
Rp/Rs | 0.132 | 0.0025 |
ephemeris [JD] | 2459772.38282 | 0.00066 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.412440867714326 | |
u1 | -4.194681416013364 | |
u2 | 4.25652060622315 | |
u3 | -1.4742799944970124 | |
duration | 0.0744 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0017 |
Am2 | 0 | |
a/Rs | 8.073 | 0.095 |
Rp/Rs | 0.131 | 0.0026 |
ephemeris [JD] | 2459785.29655 | 0.00066 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.41272446393173 | |
u1 | -4.195519784614322 | |
u2 | 4.257368984046825 | |
u3 | -1.4745735999244913 | |
duration | 0.074 | 0.0016 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0 | 0.0018 |
Am2 | 0 | |
a/Rs | 7.97 | 0.13 |
Rp/Rs | 0.1291 | 0.0035 |
ephemeris [JD] | 2459789.60074 | 0.00089 |
eccentricity | 0.013 | |
inclination [degrees] | 84.81 | |
omega [degrees] | 267.0 | |
orbital period [days] | 2.15222216 | |
u0 | 2.413843765201764 | |
u1 | -4.198151483466644 | |
u2 | 4.2598804294619335 | |
u3 | -1.475572647719889 | |
duration | 0.0753 | 0.0019 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |