results
WASP-50 b

Total Reductions to Date: 69
Date Processed: 09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 1.9550931442856176 | 1.1190982974861053e-07 |
Ephemeris (BJD_TDB) | 2459965.392192957 | 9.593863460565422e-05 |
Time saved (hours) | - |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 43.6880738 | decimal | ||
DEC | -10.8980242 | decimal | ||
Host Star Metallicity | -0.12 | 0.08 | Bonomo et al. 2017 | |
Host Star log(g) | 4.54 | 0.02 | Log10(cgs) | ExoFOP-TESS TOI |
Host Star Radius [R_Sun] | 0.84 | 0.03 | Sol | Patel & Espinoza 2022 |
Host Star Effective Temperature [K] | 5400.0 | 100.0 | K | Patel & Espinoza 2022 |
a/Rs | 7.36 | 0.11 | Patel & Espinoza 2022 | |
eccentricity | 0.022 | 0.01 | Bonomo et al. 2017 | |
inclination [degrees] | 84.88 | 0.27 | deg | Chakrabarty & Sengupta 2019 |
omega [degrees] | 44.0 | 62.0 | deg | Gillon et al. 2011 |
orbital period [days] | 1.9550931 | 4e-07 | day | Patel & Espinoza 2022 |
Rp | 13.07 | 0.48 | R_Earth | Chakrabarty & Sengupta 2019 |
Rp/Rs | 0.1401 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2459169.66923 | 0.00011 | BJD | Patel & Espinoza 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2455558.61217 | 0.000205 | BJD-TDB, HJD-UTC | Bonomo et al. 2017, Gillon et al. 2011 |
2457701.39451 | 0.00023 | BJD-TDB | Kokori et al. 2022 |
2458411.093103 | 7.4e-05 | BJD-TDB | Ivshina & Winn 2022 |
2459169.6693455 | 0.00012100000000000001 | BJD | Patel & Espinoza 2022, ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0363 | 0.0088 |
Am2 | -0.0214 | 0.0076 |
a/Rs | 7.89 | 0.21 |
Rp/Rs | 0.1683 | 0.0093 |
ephemeris [JD] | 2456295.6792 | 0.0018 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625082480568975 | |
u1 | -2.7571384221083908 | |
u2 | 3.40132708421647 | |
u3 | -1.269271091993331 | |
duration | 0.0734 | 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 | MRJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.022 | 0.011 |
Am2 | -0.0103 | 0.0023 |
a/Rs | 7.87 | 0.29 |
Rp/Rs | 0.149 | 0.014 |
ephemeris [JD] | 2456549.85 | 0.0037 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625984496298724 | |
u1 | -2.7595531124672457 | |
u2 | 3.40385149055941 | |
u3 | -1.270282823669548 | |
duration | 0.0717 | 0.0042 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MRJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9588 | 0.0066 |
Am2 | 0.029 | 0.075 |
a/Rs | 7.91 | 0.3 |
Rp/Rs | 0.126 | 0.014 |
ephemeris [JD] | 2456592.8584 | 0.0055 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6250812644208805 | |
u1 | -2.757439314385765 | |
u2 | 3.401827364752903 | |
u3 | -1.2694692640968404 | |
duration | 0.0621 | 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 | MRJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0057 | 0.0063 |
Am2 | -0.0034 | 0.0036 |
a/Rs | 7.43 | 0.24 |
Rp/Rs | 0.1328 | 0.0066 |
ephemeris [JD] | 2456596.7626 | 0.0017 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.624553920240543 | |
u1 | -2.7566891738398565 | |
u2 | 3.401487207185616 | |
u3 | -1.2693519029001936 | |
duration | 0.0769 | 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 | PDEB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.1812 | 0.009 |
Am2 | -0.108 | 0.012 |
a/Rs | 7.63 | 0.32 |
Rp/Rs | 0.125 | 0.053 |
ephemeris [JD] | 2456598.722 | 0.011 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6265267491246693 | |
u1 | -2.7598006679769544 | |
u2 | 3.4034954905761614 | |
u3 | -1.2702215210078416 | |
duration | 0.0728 | 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 | MRJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.985 | 0.0082 |
Am2 | 0.009 | 0.0029 |
a/Rs | 7.66 | 0.26 |
Rp/Rs | 0.147 | 0.01 |
ephemeris [JD] | 2456639.7812 | 0.0025 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6261433976473125 | |
u1 | -2.759086576656337 | |
u2 | 3.4030546025423503 | |
u3 | -1.2701113728238602 | |
duration | 0.0748 | 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 | MRJB (collaborate/publish) | MOBS , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.026 | 0.011 |
Am2 | -0.0163 | 0.0088 |
a/Rs | 7.9 | 0.17 |
Rp/Rs | 0.166 | 0.011 |
ephemeris [JD] | 2456641.739 | 0.0019 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6262084205728615 | |
u1 | -2.758722152830456 | |
u2 | 3.4023522373082073 | |
u3 | -1.2698384543516137 | |
duration | 0.073 | 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 | MRJB (collaborate/publish) | MOBS , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.71 | 0.23 |
Am2 | -0.68 | 0.24 |
a/Rs | 6.89 | 0.31 |
Rp/Rs | 0.279 | 0.069 |
ephemeris [JD] | 2456643.7042 | 0.0083 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6255013443675848 | |
u1 | -2.7584099247539995 | |
u2 | 3.4027322856209947 | |
u3 | -1.2698236545299175 | |
duration | 0.1008 | 0.0089 |
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 | PAIB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.273 | 0.011 |
Am2 | -0.12 | 0.013 |
a/Rs | 7.23 | 0.32 |
Rp/Rs | 0.118 | 0.063 |
ephemeris [JD] | 2456983.875 | 0.012 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625699671191334 | |
u1 | -2.7593250977200987 | |
u2 | 3.403870948103355 | |
u3 | -1.2702454708529602 | |
duration | 0.0786 | 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 | MRJB (collaborate/publish) | MOBS , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9776 | 0.0074 |
Am2 | 0.0149 | 0.0064 |
a/Rs | 7.15 | 0.27 |
Rp/Rs | 0.1511 | 0.0076 |
ephemeris [JD] | 2456987.7861 | 0.0019 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625294270840917 | |
u1 | -2.7573512811770007 | |
u2 | 3.4016710814383226 | |
u3 | -1.2696140204133899 | |
duration | 0.0835 | 0.0046 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MRJB (collaborate/publish) | MOBS , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.985 | 0.0077 |
Am2 | 0.0101 | 0.0058 |
a/Rs | 7.01 | 0.22 |
Rp/Rs | 0.1365 | 0.0072 |
ephemeris [JD] | 2456991.6954 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6258840652542055 | |
u1 | -2.759015720112481 | |
u2 | 3.4032921769008566 | |
u3 | -1.2701604713295755 | |
duration | 0.0842 | 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 | MRJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.995 | 0.032 |
Am2 | -0.0 | 0.022 |
a/Rs | 6.82 | 0.31 |
Rp/Rs | 0.167 | 0.043 |
ephemeris [JD] | 2456993.6648 | 0.0068 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6263246017023716 | |
u1 | -2.7600831913375665 | |
u2 | 3.4042705121466406 | |
u3 | -1.2705118717838615 | |
duration | 0.0903 | 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 | NASA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.51 | 1.28 |
Am2 | -0.68 | 0.29 |
a/Rs | 7.8 | 0.32 |
Rp/Rs | 0.279 | 0.081 |
ephemeris [JD] | 2457288.865 | 0.012 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625657608687775 | |
u1 | -2.7584874449291332 | |
u2 | 3.4027059994994913 | |
u3 | -1.2698761125538627 | |
duration | 0.0854 | 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 | ASJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9574 | 0.0091 |
Am2 | 0.031 | 0.011 |
a/Rs | 7.84 | 0.31 |
Rp/Rs | 0.212 | 0.021 |
ephemeris [JD] | 2457331.8931 | 0.0035 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6257193721824785 | |
u1 | -2.758831778333261 | |
u2 | 3.4032079943736147 | |
u3 | -1.270095537511081 | |
duration | 0.0784 | 0.005 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | AIMA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0278 | 0.0098 |
Am2 | -0.018 | 0.023 |
a/Rs | 7.04 | 0.28 |
Rp/Rs | 0.155 | 0.011 |
ephemeris [JD] | 2457384.6734 | 0.0022 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6257442814230685 | |
u1 | -2.7584369381340825 | |
u2 | 3.4027245294005417 | |
u3 | -1.2700318219849809 | |
duration | 0.0855 | 0.0049 |
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 | MRJB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.989 | 0.012 |
Am2 | 0.0063 | 0.002 |
a/Rs | 6.82 | 0.3 |
Rp/Rs | 0.118 | 0.016 |
ephemeris [JD] | 2457726.8136 | 0.0047 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6255276315542517 | |
u1 | -2.7588131514682668 | |
u2 | 3.403460818669141 | |
u3 | -1.270175248039608 | |
duration | 0.0853 | 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 | MRJB (collaborate/publish) | MOBS , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0007 | 0.0079 |
Am2 | 0.0004 | 0.0021 |
a/Rs | 6.94 | 0.28 |
Rp/Rs | 0.1443 | 0.0081 |
ephemeris [JD] | 2458072.8625 | 0.0023 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6253742189509308 | |
u1 | -2.757790733019457 | |
u2 | 3.4021351325527713 | |
u3 | -1.2697185677884808 | |
duration | 0.086 | 0.0049 |
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 | MRJB (collaborate/publish) | MOBS , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0019 | 0.0069 |
Am2 | -0.0008 | 0.0036 |
a/Rs | 7.34 | 0.27 |
Rp/Rs | 0.1368 | 0.0075 |
ephemeris [JD] | 2458074.814 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6252767683572082 | |
u1 | -2.7582467407326425 | |
u2 | 3.4030318114776597 | |
u3 | -1.2700617883930998 | |
duration | 0.0787 | 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 | MRJB (collaborate/publish) | MOBS , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9127 | 0.0092 |
Am2 | 0.0012 | 0.0015 |
a/Rs | 7.15 | 0.25 |
Rp/Rs | 0.17 | 0.0084 |
ephemeris [JD] | 2458082.6415 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.9091774062992108 | |
u1 | -3.361379195577264 | |
u2 | 3.8547746229456825 | |
u3 | -1.4025727762270113 | |
duration | 0.0851 | 0.0045 |
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 | 1.022 | 0.013 |
Am2 | -0.0115 | 0.0021 |
a/Rs | 6.83 | 0.29 |
Rp/Rs | 0.14 | 0.014 |
ephemeris [JD] | 2458121.7324 | 0.0041 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625479026252699 | |
u1 | -2.7586984246573265 | |
u2 | 3.40335818242347 | |
u3 | -1.270138733304854 | |
duration | 0.0878 | 0.0052 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MRJB (collaborate/publish) | MOBS , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9882 | 0.0071 |
Am2 | 0.0077 | 0.0028 |
a/Rs | 6.81 | 0.21 |
Rp/Rs | 0.1374 | 0.0066 |
ephemeris [JD] | 2458123.6993 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6258870880583018 | |
u1 | -2.758939511501432 | |
u2 | 3.4031371754539053 | |
u3 | -1.270084701300079 | |
duration | 0.0876 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MRJB (collaborate/publish) | MOBS , BLEW , LDYA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.994 | 0.011 |
Am2 | 0.0041 | 0.0071 |
a/Rs | 7.33 | 0.3 |
Rp/Rs | 0.115 | 0.014 |
ephemeris [JD] | 2458375.9003 | 0.0041 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6258977432704247 | |
u1 | -2.7592119518027722 | |
u2 | 3.403518573298845 | |
u3 | -1.270204314050119 | |
duration | 0.0761 | 0.0049 |
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 | MRJB (collaborate/publish) | MOBS , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.981 | 0.012 |
Am2 | 0.0104 | 0.0045 |
a/Rs | 6.84 | 0.32 |
Rp/Rs | 0.079 | 0.027 |
ephemeris [JD] | 2458426.754 | 0.011 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6248797003256172 | |
u1 | -2.757282249002829 | |
u2 | 3.402201959526818 | |
u3 | -1.2697993601528457 | |
duration | 0.0808 | 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 | MRJB (collaborate/publish) | MOBS , TKAA , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.8903 | 0.0094 |
Am2 | 0.0052 | 0.0015 |
a/Rs | 7.91 | 0.15 |
Rp/Rs | 0.1694 | 0.0088 |
ephemeris [JD] | 2458428.6897 | 0.0017 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.909444376036868 | |
u1 | -3.361165742074358 | |
u2 | 3.853954456750563 | |
u3 | -1.4022330332846762 | |
duration | 0.0735 | 0.0023 |
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 | 0.97 | 0.014 |
Am2 | 0.024 | 0.019 |
a/Rs | 7.9 | 0.25 |
Rp/Rs | 0.176 | 0.014 |
ephemeris [JD] | 2458473.655 | 0.003 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6253185384209168 | |
u1 | -2.757851764161647 | |
u2 | 3.4021338860181496 | |
u3 | -1.269600609581674 | |
duration | 0.0743 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MRJB (collaborate/publish) | MOBS , TKAA , BLEW , LDYA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9101 | 0.0058 |
Am2 | -0.0036 | 0.0054 |
a/Rs | 6.87 | 0.23 |
Rp/Rs | 0.1379 | 0.0074 |
ephemeris [JD] | 2458766.9174 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.9099916894609785 | |
u1 | -3.362643272319504 | |
u2 | 3.8557699978269193 | |
u3 | -1.4031183575129438 | |
duration | 0.0864 | 0.0041 |
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 | 0.8935 | 0.0085 |
Am2 | 0.0088 | 0.0088 |
a/Rs | 7.89 | 0.19 |
Rp/Rs | 0.1489 | 0.0092 |
ephemeris [JD] | 2458770.8341 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.9092117519646357 | |
u1 | -3.3614536572699065 | |
u2 | 3.854860621258126 | |
u3 | -1.402618658510956 | |
duration | 0.0718 | 0.003 |
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 | 1.027 | 0.012 |
Am2 | -0.0157 | 0.0074 |
a/Rs | 7.89 | 0.32 |
Rp/Rs | 0.091 | 0.033 |
ephemeris [JD] | 2458774.7605 | 0.0098 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6257601720301709 | |
u1 | -2.759035734440296 | |
u2 | 3.4034773239189318 | |
u3 | -1.2702017107930423 | |
duration | 0.0655 | 0.0056 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GMAI (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.2638 | 0.0093 |
Am2 | 0.94 | 0.19 |
a/Rs | 6.86 | 0.32 |
Rp/Rs | 0.241 | 0.071 |
ephemeris [JD] | 2458817.7609 | 0.0087 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6248892420896004 | |
u1 | -2.7573423639100767 | |
u2 | 3.402104608199871 | |
u3 | -1.2696514356840858 | |
duration | 0.0729 | 0.0037 |
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 | NROC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.947 | 0.01 |
Am2 | 0.0365 | 0.0093 |
a/Rs | 7.91 | 0.21 |
Rp/Rs | 0.161 | 0.011 |
ephemeris [JD] | 2459116.8784 | 0.0023 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6257346830418995 | |
u1 | -2.758123210387524 | |
u2 | 3.4018851426554826 | |
u3 | -1.2694965646178193 | |
duration | 0.0725 | 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 | MRJB (collaborate/publish) | MOBS , TKAA , BLEW , LDYA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.019 | 0.011 |
Am2 | -0.008 | 0.0038 |
a/Rs | 6.81 | 0.26 |
Rp/Rs | 0.153 | 0.012 |
ephemeris [JD] | 2459118.8565 | 0.002 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6250060939638622 | |
u1 | -2.75736996855685 | |
u2 | 3.401932349848185 | |
u3 | -1.269568424562455 | |
duration | 0.0893 | 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 | MRJB (collaborate/publish) | MOBS , TKAA , BLEW , LDYA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 2.2 | 0.31 |
Am2 | -0.53 | 0.21 |
a/Rs | 7.4 | 0.31 |
Rp/Rs | 0.278 | 0.081 |
ephemeris [JD] | 2459159.887 | 0.011 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625754301454501 | |
u1 | -2.758250377105468 | |
u2 | 3.4021598748439397 | |
u3 | -1.26966374849684 | |
duration | 0.076 | 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 | WJEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9871 | 0.0086 |
Am2 | 0.01 | 0.0096 |
a/Rs | 7.35 | 0.28 |
Rp/Rs | 0.126 | 0.012 |
ephemeris [JD] | 2459165.766 | 0.0024 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6247534725670756 | |
u1 | -2.7566709322422196 | |
u2 | 3.40111593766534 | |
u3 | -1.269198427309619 | |
duration | 0.0773 | 0.0044 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MRJB (collaborate/publish) | MOBS , TKAA , LDYA , BLEW |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.11 | 0.012 |
Am2 | -0.056 | 0.035 |
a/Rs | 7.2 | 0.3 |
Rp/Rs | 0.216 | 0.031 |
ephemeris [JD] | 2459167.7193 | 0.0034 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.626016341468704 | |
u1 | -2.759097825649691 | |
u2 | 3.4031442834968653 | |
u3 | -1.2700627486050768 | |
duration | 0.0777 | 0.0046 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | WJEC (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.993 | 0.011 |
Am2 | 0.0051 | 0.002 |
a/Rs | 6.95 | 0.27 |
Rp/Rs | 0.1683 | 0.0088 |
ephemeris [JD] | 2459208.7768 | 0.0022 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.625172840265942 | |
u1 | -2.7576225471387357 | |
u2 | 3.4021042349117305 | |
u3 | -1.2696544773436336 | |
duration | 0.0883 | 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 | TKAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.015 | 0.012 |
Am2 | -0.007 | 0.02 |
a/Rs | 6.89 | 0.25 |
Rp/Rs | 0.156 | 0.012 |
ephemeris [JD] | 2459214.6357 | 0.0024 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.909074436476688 | |
u1 | -3.3607291627956664 | |
u2 | 3.8540341009412087 | |
u3 | -1.402379317192647 | |
duration | 0.0882 | 0.0046 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.108 | 0.015 |
Am2 | -0.068 | 0.039 |
a/Rs | 7.91 | 0.15 |
Rp/Rs | 0.189 | 0.017 |
ephemeris [JD] | 2459509.8551 | 0.0022 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.909534228760328 | |
u1 | -3.362460334239813 | |
u2 | 3.8561687462097156 | |
u3 | -1.4032425832688382 | |
duration | 0.0753 | 0.0027 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99 | 0.011 |
Am2 | 0.013 | 0.013 |
a/Rs | 7.91 | 0.1 |
Rp/Rs | 0.1895 | 0.0092 |
ephemeris [JD] | 2459511.8117 | 0.0016 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.909081788177807 | |
u1 | -3.360675406284244 | |
u2 | 3.8537796065459617 | |
u3 | -1.4021859310137335 | |
duration | 0.0753 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.045 | 0.012 |
Am2 | -0.028 | 0.018 |
a/Rs | 7.08 | 0.27 |
Rp/Rs | 0.168 | 0.012 |
ephemeris [JD] | 2459560.69 | 0.0021 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.9093199585638063 | |
u1 | -3.3611710087342463 | |
u2 | 3.854250333248642 | |
u3 | -1.402399225645397 | |
duration | 0.0865 | 0.0048 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | FMAA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.231 | 0.013 |
Am2 | -0.111 | 0.014 |
a/Rs | 6.87 | 0.31 |
Rp/Rs | 0.145 | 0.048 |
ephemeris [JD] | 2459605.6488 | 0.0097 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6257417907245864 | |
u1 | -2.758241915085472 | |
u2 | 3.4022294810615494 | |
u3 | -1.269729306003494 | |
duration | 0.0871 | 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 | YLUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0008 | 0.006 |
Am2 | -0.0 | 0.0034 |
a/Rs | 6.84 | 0.21 |
Rp/Rs | 0.1318 | 0.0059 |
ephemeris [JD] | 2459605.6535 | 0.0022 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.909534640146501 | |
u1 | -3.3614752619472674 | |
u2 | 3.854500691010352 | |
u3 | -1.402560011773049 | |
duration | 0.0865 | 0.0039 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | KADB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0148 | 0.0056 |
Am2 | -0.0121 | 0.0045 |
a/Rs | 7.59 | 0.22 |
Rp/Rs | 0.1429 | 0.0048 |
ephemeris [JD] | 2459895.0086 | 0.0014 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6255724594462697 | |
u1 | -2.758591446830702 | |
u2 | 3.4030673892605736 | |
u3 | -1.2700483511664857 | |
duration | 0.0754 | 0.0033 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | HDOB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.098 | 0.013 |
Am2 | -0.062 | 0.023 |
a/Rs | 6.96 | 0.29 |
Rp/Rs | 0.147 | 0.016 |
ephemeris [JD] | 2459904.7766 | 0.0031 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.909082340747898 | |
u1 | -3.3607709106859476 | |
u2 | 3.8539771994414536 | |
u3 | -1.4022885720746685 | |
duration | 0.0862 | 0.0053 |
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 | KMUA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.988 | 0.011 |
Am2 | 0.008 | 0.013 |
a/Rs | 7.22 | 0.28 |
Rp/Rs | 0.154 | 0.01 |
ephemeris [JD] | 2459906.7339 | 0.0023 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6259535266355722 | |
u1 | -2.758743717891814 | |
u2 | 3.402799511221 | |
u3 | -1.270009269259094 | |
duration | 0.0826 | 0.0049 |
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 | BPIA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.196 | 0.011 |
Am2 | -0.112 | 0.016 |
a/Rs | 7.9 | 0.32 |
Rp/Rs | 0.133 | 0.038 |
ephemeris [JD] | 2459908.7096 | 0.0085 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.9094658136333538 | |
u1 | -3.361519692916955 | |
u2 | 3.8545798839126686 | |
u3 | -1.4025259471913518 | |
duration | 0.0695 | 0.006 |
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 | 0.988 | 0.01 |
Am2 | 0.008 | 0.01 |
a/Rs | 7.62 | 0.26 |
Rp/Rs | 0.146 | 0.012 |
ephemeris [JD] | 2459953.6605 | 0.0024 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6248720314917005 | |
u1 | -2.756674358811009 | |
u2 | 3.400947548862958 | |
u3 | -1.2691451708655812 | |
duration | 0.0752 | 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 | CGIA (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.991 | 0.01 |
Am2 | 0.005 | 0.014 |
a/Rs | 6.82 | 0.23 |
Rp/Rs | 0.105 | 0.016 |
ephemeris [JD] | 2459959.5209 | 0.0033 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5373840604695945 | |
u1 | -4.475061120537128 | |
u2 | 4.508747189478965 | |
u3 | -1.571070062225862 | |
duration | 0.0696 | 0.0039 |
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 |
---|---|---|
AAVSO | RWEA (collaborate/publish) | DLMA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.999 | 0.01 |
Am2 | 0.0004 | 0.002 |
a/Rs | 7.59 | 0.17 |
Rp/Rs | 0.1519 | 0.0046 |
ephemeris [JD] | 2459965.39145 | 0.00099 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6248241452091852 | |
u1 | -2.7568692092459544 | |
u2 | 3.4013753306073826 | |
u3 | -1.2693302158861712 | |
duration | 0.0766 | 0.0026 |
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 | VJCA (collaborate/publish) | RJLA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.2373 | 0.0093 |
Am2 | -0.142 | 0.02 |
a/Rs | 7.39 | 0.31 |
Rp/Rs | 0.135 | 0.03 |
ephemeris [JD] | 2460203.9186 | 0.0068 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 1.6260792179039227 | |
u1 | -2.7584769288814366 | |
u2 | 3.402069604852186 | |
u3 | -1.2696718431798848 | |
duration | 0.0778 | 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 | CPHB (collaborate/publish) | MOBS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0003 | 0.004 |
Am2 | 0 | |
a/Rs | 7.6 | 0.057 |
Rp/Rs | 0.1333 | 0.0014 |
ephemeris [JD] | 2459161.84898 | 0.00034 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5375002214753626 | |
u1 | -4.476052124210391 | |
u2 | 4.510327819944774 | |
u3 | -1.5717758500006238 | |
duration | 0.07417 | 0.00091 |
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 | 1.0001 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.675 | 0.063 |
Rp/Rs | 0.132 | 0.0014 |
ephemeris [JD] | 2459167.71517 | 0.00037 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5363519127927825 | |
u1 | -4.472889589621164 | |
u2 | 4.506850473765602 | |
u3 | -1.570312729779915 | |
duration | 0.07321 | 0.00096 |
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 | 0.9999 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.587 | 0.057 |
Rp/Rs | 0.1324 | 0.0014 |
ephemeris [JD] | 2459146.20816 | 0.00034 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5370572925562827 | |
u1 | -4.4750100527253185 | |
u2 | 4.509322679206757 | |
u3 | -1.5713698518435772 | |
duration | 0.07467 | 0.00089 |
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 | 1.0001 | 0.0016 |
Am2 | 0 | |
a/Rs | 7.713 | 0.084 |
Rp/Rs | 0.1359 | 0.0019 |
ephemeris [JD] | 2458434.55406 | 0.00052 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5364607190846593 | |
u1 | -4.473172883562262 | |
u2 | 4.507244641978618 | |
u3 | -1.5705324103378357 | |
duration | 0.073 | 0.0012 |
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 | 1.0001 | 0.0018 |
Am2 | 0 | |
a/Rs | 7.717 | 0.084 |
Rp/Rs | 0.135 | 0.002 |
ephemeris [JD] | 2458426.73392 | 0.00053 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.537000901682525 | |
u1 | -4.474773423620899 | |
u2 | 4.509034417178227 | |
u3 | -1.5712618280500035 | |
duration | 0.0726 | 0.0013 |
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 | 0.9999 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.516 | 0.061 |
Rp/Rs | 0.1309 | 0.0014 |
ephemeris [JD] | 2459154.02913 | 0.00039 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5366851976587057 | |
u1 | -4.473939172843038 | |
u2 | 4.508196007926767 | |
u3 | -1.570941965565079 | |
duration | 0.07516 | 0.00097 |
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 | 1.0007 | 0.0018 |
Am2 | 0 | |
a/Rs | 7.688 | 0.09 |
Rp/Rs | 0.1356 | 0.0021 |
ephemeris [JD] | 2458413.04802 | 0.00054 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5363870402937954 | |
u1 | -4.473258235886713 | |
u2 | 4.507529422920195 | |
u3 | -1.5706581601598542 | |
duration | 0.073 | 0.0014 |
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 | 0.9995 | 0.0041 |
Am2 | 0 | |
a/Rs | 7.59 | 0.064 |
Rp/Rs | 0.1329 | 0.0015 |
ephemeris [JD] | 2459169.66863 | 0.00039 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5367290298558993 | |
u1 | -4.474068998987039 | |
u2 | 4.508213300710164 | |
u3 | -1.5708732644014107 | |
duration | 0.0742 | 0.001 |
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 | 0.9996 | 0.0018 |
Am2 | 0 | |
a/Rs | 7.633 | 0.093 |
Rp/Rs | 0.1331 | 0.0022 |
ephemeris [JD] | 2458424.77867 | 0.00056 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5370609314837314 | |
u1 | -4.474989180158808 | |
u2 | 4.509293585751276 | |
u3 | -1.571365269882489 | |
duration | 0.0736 | 0.0014 |
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 | 0.0019 |
Am2 | 0 | |
a/Rs | 7.59 | 0.1 |
Rp/Rs | 0.132 | 0.0025 |
ephemeris [JD] | 2458411.09333 | 0.00063 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5370483259537338 | |
u1 | -4.474317322963024 | |
u2 | 4.508140543565146 | |
u3 | -1.5708714793793268 | |
duration | 0.0742 | 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 | 1.0001 | 0.0016 |
Am2 | 0 | |
a/Rs | 7.708 | 0.084 |
Rp/Rs | 0.1363 | 0.0022 |
ephemeris [JD] | 2458416.95875 | 0.0005 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5367534575174964 | |
u1 | -4.474337312711202 | |
u2 | 4.508660720108662 | |
u3 | -1.5710767977306763 | |
duration | 0.0728 | 0.0012 |
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 | 1.0004 | 0.0018 |
Am2 | 0 | |
a/Rs | 7.626 | 0.079 |
Rp/Rs | 0.1356 | 0.0019 |
ephemeris [JD] | 2458432.59941 | 0.0005 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.536762395094338 | |
u1 | -4.4737574307680905 | |
u2 | 4.507618143180064 | |
u3 | -1.5706230403375674 | |
duration | 0.074 | 0.0012 |
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 | 0.9995 | 0.0018 |
Am2 | 0 | |
a/Rs | 7.706 | 0.084 |
Rp/Rs | 0.1323 | 0.0019 |
ephemeris [JD] | 2458430.64397 | 0.00052 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5369690075784974 | |
u1 | -4.47467502774669 | |
u2 | 4.508919913375565 | |
u3 | -1.5712138260192297 | |
duration | 0.0726 | 0.0013 |
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 | 1.0001 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.65 | 0.062 |
Rp/Rs | 0.1307 | 0.0014 |
ephemeris [JD] | 2459159.89344 | 0.00038 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.536794319147853 | |
u1 | -4.474182534345992 | |
u2 | 4.508331367588514 | |
u3 | -1.570943085211003 | |
duration | 0.07318 | 0.00091 |
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 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.696 | 0.061 |
Rp/Rs | 0.1338 | 0.0014 |
ephemeris [JD] | 2459165.75889 | 0.00037 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.537203852888533 | |
u1 | -4.4745255814309095 | |
u2 | 4.508132806774198 | |
u3 | -1.570811011055408 | |
duration | 0.07318 | 0.00093 |
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 | 1.0001 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.745 | 0.058 |
Rp/Rs | 0.1339 | 0.0014 |
ephemeris [JD] | 2459150.11789 | 0.00036 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.536588368902609 | |
u1 | -4.473507536704882 | |
u2 | 4.507625559058252 | |
u3 | -1.5707063240871246 | |
duration | 0.07223 | 0.00086 |
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 | 1.0002 | 0.0039 |
Am2 | 0 | |
a/Rs | 7.681 | 0.058 |
Rp/Rs | 0.1345 | 0.0014 |
ephemeris [JD] | 2459148.16333 | 0.00035 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.536715567592555 | |
u1 | -4.474181094385198 | |
u2 | 4.508589841235009 | |
u3 | -1.5711242472591427 | |
duration | 0.07322 | 0.00089 |
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 | 0.9999 | 0.0017 |
Am2 | 0 | |
a/Rs | 7.557 | 0.088 |
Rp/Rs | 0.1355 | 0.0021 |
ephemeris [JD] | 2458415.00315 | 0.00054 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.537157833894091 | |
u1 | -4.474979710559155 | |
u2 | 4.509051377655722 | |
u3 | -1.571229433800557 | |
duration | 0.075 | 0.0014 |
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 | 0.9999 | 0.0042 |
Am2 | 0 | |
a/Rs | 7.711 | 0.066 |
Rp/Rs | 0.1333 | 0.0015 |
ephemeris [JD] | 2459163.80355 | 0.0004 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.536511065545203 | |
u1 | -4.473756049030443 | |
u2 | 4.508265206919307 | |
u3 | -1.5710201562556811 | |
duration | 0.07269 | 0.00099 |
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 | 0.9997 | 0.004 |
Am2 | 0 | |
a/Rs | 7.674 | 0.058 |
Rp/Rs | 0.1341 | 0.0014 |
ephemeris [JD] | 2459152.07305 | 0.00035 |
eccentricity | 0.022 | |
inclination [degrees] | 84.88 | |
omega [degrees] | 44.0 | |
orbital period [days] | 1.9550931 | |
u0 | 2.5375245904810266 | |
u1 | -4.475736264492806 | |
u2 | 4.509662925672882 | |
u3 | -1.5714511844618886 | |
duration | 0.07322 | 0.00089 |
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) |