results
Qatar-8 b



Total Reductions to Date: 29
Date Processed: 01/30/2025 at 07:00:23 (PST)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 3.714647889256227 | 1.060046556741518e-06 |
Ephemeris (BJD_TDB) | 2460413.6252143625 | 0.00035314705461560045 |
Time saved (hours) | 0.0003 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 157.4123405 | decimal | ||
DEC | 70.5270835 | decimal | ||
Host Star Metallicity | 0.025 | 0.071 | Kokori et al. 2023 | |
Host Star log(g) | 4.21 | 0.02 | Log10(cgs) | Kokori et al. 2023 |
Host Star Radius [R_Sun] | 1.31 | 0.02 | Sol | Kokori et al. 2023 |
Host Star Effective Temperature [K] | 5738.0 | 51.0 | K | Kokori et al. 2023 |
a/Rs | 6.39 | 0.05 | Kokori et al. 2023 | |
eccentricity | 0.0 | Alsubai et al. 2019 | ||
inclination [degrees] | 84.6 | 1.3 | deg | Kokori et al. 2023 |
omega [degrees] | 0.0 | deg | Kokori et al. 2023 | |
orbital period [days] | 3.7146458 | 2.9e-06 | day | Kokori et al. 2023 |
Rp | 14.4 | 0.25 | R_Earth | Alsubai et al. 2019 |
Rp/Rs | 0.1014 | 0 | Maciejewski 2020 | |
ephemeris [JD] | 2459362.37977 | 0.0002 | BJD-TDB | Kokori et al. 2023 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2458210.8395 | 0.000925 | BJD-TDB, nan | Maciejewski 2020, Alsubai et al. 2019 |
2458846.04383 | 0.00016 | BJD-TDB | Ivshina & Winn 2022 |
2459362.37977 | 0.0002 | BJD-TDB | Kokori et al. 2023 |
2459600.117319 | 0.000219 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.8989 | 0.0095 |
Am2 | 0.074 | 0.015 |
a/Rs | 6.42 | 0.14 |
Rp/Rs | 0.077 | 0.021 |
ephemeris [JD] | 2459629.8323 | 0.0091 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.154679768141348 | |
u1 | -3.9280585959689116 | |
u2 | 4.359343509346041 | |
u3 | -1.5859646165591976 | |
duration | 0.1653 | 0.0068 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 400.0 nm | 900.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | PMIF (collaborate/publish) | UNIS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9916 | 0.0073 |
Am2 | 0.007 | 0.0047 |
a/Rs | 6.14 | 0.064 |
Rp/Rs | 0.1175 | 0.0046 |
ephemeris [JD] | 2459681.8407 | 0.0024 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.105738101068714 | |
u1 | -3.6949885313131214 | |
u2 | 4.061306979278268 | |
u3 | -1.4720564885156704 | |
duration | 0.1859 | 0.0028 |
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 | MAEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9743 | 0.0049 |
Am2 | 0.0158 | 0.0049 |
a/Rs | 6.15 | 0.12 |
Rp/Rs | 0.082 | 0.01 |
ephemeris [JD] | 2459696.6979 | 0.0038 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7008937706305933 | |
u1 | -4.882950782074843 | |
u2 | 4.881726219446825 | |
u3 | -1.6996691352591857 | |
duration | 0.1711 | 0.0047 |
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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0065 | 0.0038 |
Am2 | -0.0047 | 0.0044 |
a/Rs | 6.389 | 0.091 |
Rp/Rs | 0.111 | 0.0028 |
ephemeris [JD] | 2460324.4781 | 0.0017 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 1.7832246453044769 | |
u1 | -3.1474694970469352 | |
u2 | 3.773111496878705 | |
u3 | -1.4088665889125043 | |
duration | 0.1745 | 0.0035 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | ANNA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9807 | 0.0061 |
Am2 | 0.015 | 0.031 |
a/Rs | 6.64 | 0.14 |
Rp/Rs | 0.069 | 0.025 |
ephemeris [JD] | 2460346.782 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.1547646409630197 | |
u1 | -3.9281903454376748 | |
u2 | 4.3595129019620416 | |
u3 | -1.5860871325255825 | |
duration | 0.086 | 0.012 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 400.0 nm | 900.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | PBRB (collaborate/publish) | UNIS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9115 | 0.0074 |
Am2 | 0.083 | 0.029 |
a/Rs | 6.36 | 0.11 |
Rp/Rs | 0.0905 | 0.0083 |
ephemeris [JD] | 2460376.4782 | 0.0021 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.1061960324861886 | |
u1 | -3.696501971657412 | |
u2 | 4.063075022872044 | |
u3 | -1.4727690231562844 | |
duration | 0.1707 | 0.0046 |
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 | CJOB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0012 | 0.0044 |
Am2 | -0.0005 | 0.0024 |
a/Rs | 6.461 | 0.093 |
Rp/Rs | 0.1034 | 0.003 |
ephemeris [JD] | 2460380.1923 | 0.0018 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.1552575901921354 | |
u1 | -3.9296559371177473 | |
u2 | 4.361269094172961 | |
u3 | -1.5868706822593759 | |
duration | 0.17 | 0.0035 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 400.0 nm | 900.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | GTAB (collaborate/publish) | UNIS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9111 | 0.006 |
Am2 | 0.071 | 0.019 |
a/Rs | 6.64 | 0.14 |
Rp/Rs | 0.112 | 0.014 |
ephemeris [JD] | 2460413.6238 | 0.0056 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 1.9033464838127292 | |
u1 | -3.45789146437233 | |
u2 | 4.0546564434176275 | |
u3 | -1.5001114024389377 | |
duration | 0.0404 | 0.0063 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
NA | Custom | 380.0 nm | 750.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | MKEE (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0003 | 0.0017 |
Am2 | 0 | |
a/Rs | 6.394 | 0.063 |
Rp/Rs | 0.104 | 0.0016 |
ephemeris [JD] | 2459406.9553 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7010424176703816 | |
u1 | -4.883674034325393 | |
u2 | 4.882771000437774 | |
u3 | -1.7001393110238046 | |
duration | 0.1724 | 0.0025 |
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 | 6.46 | 0.067 |
Rp/Rs | 0.1001 | 0.0016 |
ephemeris [JD] | 2459429.2442 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7010221615962333 | |
u1 | -4.883619322952991 | |
u2 | 4.882670341302738 | |
u3 | -1.7000731071885227 | |
duration | 0.1691 | 0.0025 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.292 | 0.066 |
Rp/Rs | 0.1047 | 0.0016 |
ephemeris [JD] | 2459414.3847 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700736645418239 | |
u1 | -4.8828015384318295 | |
u2 | 4.881800228463576 | |
u3 | -1.6997352627054934 | |
duration | 0.177 | 0.0025 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.415 | 0.065 |
Rp/Rs | 0.1031 | 0.0016 |
ephemeris [JD] | 2459596.4027 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7006142007210006 | |
u1 | -4.882315783822556 | |
u2 | 4.881149404931979 | |
u3 | -1.6994477490956292 | |
duration | 0.1712 | 0.0026 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.438 | 0.065 |
Rp/Rs | 0.1057 | 0.0016 |
ephemeris [JD] | 2459600.1174 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700773755770229 | |
u1 | -4.882719630962327 | |
u2 | 4.881573921686133 | |
u3 | -1.6996279737529156 | |
duration | 0.1712 | 0.0026 |
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 | 0.9998 | 0.0017 |
Am2 | 0 | |
a/Rs | 6.421 | 0.066 |
Rp/Rs | 0.1042 | 0.0016 |
ephemeris [JD] | 2459410.6688 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700695459275584 | |
u1 | -4.8828385140329775 | |
u2 | 4.8819134796568795 | |
u3 | -1.699770352153306 | |
duration | 0.1718 | 0.0026 |
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 | 0.0019 |
Am2 | 0 | |
a/Rs | 6.451 | 0.071 |
Rp/Rs | 0.1054 | 0.0017 |
ephemeris [JD] | 2459425.5291 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7009871871189266 | |
u1 | -4.88375801212238 | |
u2 | 4.883003532378463 | |
u3 | -1.7002326346125867 | |
duration | 0.1705 | 0.0027 |
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 | 0.0017 |
Am2 | 0 | |
a/Rs | 6.403 | 0.074 |
Rp/Rs | 0.1044 | 0.0017 |
ephemeris [JD] | 2459440.3865 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7010828184055318 | |
u1 | -4.883556047400802 | |
u2 | 4.882426673059035 | |
u3 | -1.6999533713099377 | |
duration | 0.1724 | 0.0029 |
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 | 0.0015 |
Am2 | 0 | |
a/Rs | 6.344 | 0.066 |
Rp/Rs | 0.1022 | 0.0016 |
ephemeris [JD] | 2459581.5445 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7004600519854924 | |
u1 | -4.881849664975972 | |
u2 | 4.880604619477826 | |
u3 | -1.6992149337606706 | |
duration | 0.174 | 0.0027 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.411 | 0.069 |
Rp/Rs | 0.1059 | 0.0016 |
ephemeris [JD] | 2459603.8321 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700968246386911 | |
u1 | -4.883188699113772 | |
u2 | 4.882011382742358 | |
u3 | -1.6997908572678582 | |
duration | 0.1724 | 0.0027 |
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 | 0.0019 |
Am2 | 0 | |
a/Rs | 6.383 | 0.071 |
Rp/Rs | 0.1044 | 0.0018 |
ephemeris [JD] | 2459421.815 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7009717397555186 | |
u1 | -4.8835987445865525 | |
u2 | 4.882751117751929 | |
u3 | -1.7001240401622337 | |
duration | 0.173 | 0.0028 |
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 | 0.0015 |
Am2 | 0 | |
a/Rs | 6.408 | 0.065 |
Rp/Rs | 0.1049 | 0.0016 |
ephemeris [JD] | 2459444.1026 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7008560989679498 | |
u1 | -4.883226075521021 | |
u2 | 4.882338847191656 | |
u3 | -1.6999687978860663 | |
duration | 0.1722 | 0.0025 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.444 | 0.069 |
Rp/Rs | 0.105 | 0.0016 |
ephemeris [JD] | 2459418.0996 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700592727721334 | |
u1 | -4.881928825238598 | |
u2 | 4.8804827467558525 | |
u3 | -1.699146576513729 | |
duration | 0.1709 | 0.0027 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.421 | 0.069 |
Rp/Rs | 0.1046 | 0.0016 |
ephemeris [JD] | 2459403.2407 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700751777996596 | |
u1 | -4.882900150804101 | |
u2 | 4.881916268888315 | |
u3 | -1.699767823334589 | |
duration | 0.1718 | 0.0028 |
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 | 0.002 |
Am2 | 0 | |
a/Rs | 6.363 | 0.075 |
Rp/Rs | 0.103 | 0.0017 |
ephemeris [JD] | 2459436.6735 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7008993301896194 | |
u1 | -4.883345378789244 | |
u2 | 4.882427224264559 | |
u3 | -1.6999811029110994 | |
duration | 0.1736 | 0.0028 |
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 | 0.0017 |
Am2 | 0 | |
a/Rs | 6.412 | 0.066 |
Rp/Rs | 0.1059 | 0.0017 |
ephemeris [JD] | 2459395.811 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.700596373285304 | |
u1 | -4.882513123192402 | |
u2 | 4.88156222966456 | |
u3 | -1.699645407016516 | |
duration | 0.1721 | 0.0027 |
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 | 6.335 | 0.068 |
Rp/Rs | 0.1036 | 0.0015 |
ephemeris [JD] | 2459392.0976 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7004623946938158 | |
u1 | -4.881764333608095 | |
u2 | 4.880471480659083 | |
u3 | -1.6991694690201116 | |
duration | 0.1746 | 0.0026 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.375 | 0.071 |
Rp/Rs | 0.1051 | 0.0017 |
ephemeris [JD] | 2459592.6883 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7005969484528873 | |
u1 | -4.882556231627033 | |
u2 | 4.881627099311316 | |
u3 | -1.6996677433952576 | |
duration | 0.1731 | 0.0028 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.365 | 0.067 |
Rp/Rs | 0.1039 | 0.0016 |
ephemeris [JD] | 2459588.9735 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7007878129812695 | |
u1 | -4.882753307723497 | |
u2 | 4.88156207803519 | |
u3 | -1.6995965105520185 | |
duration | 0.1736 | 0.0027 |
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 | 0.0017 |
Am2 | 0 | |
a/Rs | 6.375 | 0.071 |
Rp/Rs | 0.1042 | 0.0016 |
ephemeris [JD] | 2459399.5259 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.7004250016016025 | |
u1 | -4.881905420726814 | |
u2 | 4.880801600280984 | |
u3 | -1.6993211084261617 | |
duration | 0.1734 | 0.0028 |
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 | 0.0016 |
Am2 | 0 | |
a/Rs | 6.405 | 0.066 |
Rp/Rs | 0.1031 | 0.0016 |
ephemeris [JD] | 2459585.2587 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 84.6 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.7146458 | |
u0 | 2.701054717479901 | |
u1 | -4.8833779244283555 | |
u2 | 4.882179520578379 | |
u3 | -1.6998562408797802 | |
duration | 0.1718 | 0.0026 |
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) |