results
KELT-18 b



Total Reductions to Date: 30
Date Processed: 09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 2.871698909871182 | 4.032857360416308e-07 |
Ephemeris (BJD_TDB) | 2460026.544218568 | 0.00016611933470411197 |
Time saved (hours) | 0.0001 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 216.5238248 | decimal | ||
DEC | 59.4442735 | decimal | ||
Host Star Metallicity | 0.09 | 0.13 | Kokori et al. 2022 | |
Host Star log(g) | 4.06 | 0.01 | Log10(cgs) | Kokori et al. 2022 |
Host Star Radius [R_Sun] | 1.91 | 0.04 | Sol | Kokori et al. 2022 |
Host Star Effective Temperature [K] | 6670.0 | 120.0 | K | Kokori et al. 2022 |
a/Rs | 4.36 | 0.11 | Maciejewski 2020 | |
eccentricity | 0.0 | McLeod et al. 2017 | ||
inclination [degrees] | 82.9 | 0.62 | deg | Maciejewski 2020 |
omega [degrees] | 0.0 | deg | Ivshina & Winn 2022 | |
orbital period [days] | 2.87169867 | 8.5e-07 | day | Ivshina & Winn 2022 |
Rp | 18.33 | 0.75 | R_Earth | ExoFOP-TESS TOI |
Rp/Rs | 0.0846 | 0 | Maciejewski 2020 | |
ephemeris [JD] | 2458714.17773 | 0.00011 | BJD-TDB | Ivshina & Winn 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2457542.524835 | 0.00047999999999999996 | BJD-TDB, nan | Maciejewski 2020, McLeod et al. 2017 |
2457838.3101 | 0.0004 | BJD-TDB | Kokori et al. 2022 |
2458714.17773 | 0.00011 | BJD-TDB | Ivshina & Winn 2022 |
2459690.555487 | 0.000178 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.91 | 0.11 |
Am2 | -0.572 | 0.052 |
a/Rs | 4.7 | 0.32 |
Rp/Rs | 0.0 | 0.038 |
ephemeris [JD] | 2459661.846 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9833506261897274 | |
u1 | -5.393777100364569 | |
u2 | 5.174455669508538 | |
u3 | -1.764029118228298 | |
duration | 0.167 | 0.017 |
Not 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 | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.001 | 0.012 |
Am2 | 0.004 | 0.022 |
a/Rs | 4.9 | 0.34 |
Rp/Rs | 0.143 | 0.025 |
ephemeris [JD] | 2459972.003 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.984097205009285 | |
u1 | -5.3953598433861 | |
u2 | 5.1756305979442905 | |
u3 | -1.7643678824445694 | |
duration | 0.168 | 0.013 |
Not 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 | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0048 | 0.0027 |
Am2 | -0.0037 | 0.0014 |
a/Rs | 4.383 | 0.048 |
Rp/Rs | 0.089 | 0.0022 |
ephemeris [JD] | 2460026.5464 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.364231319380339 | |
u1 | -4.19741058034337 | |
u2 | 4.414589325492314 | |
u3 | -1.5814099987467762 | |
duration | 0.2 | 0.003 |
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 | SAJB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.00015 | 0.00097 |
Am2 | 0 | |
a/Rs | 4.401 | 0.03 |
Rp/Rs | 0.08564 | 0.00088 |
ephemeris [JD] | 2459613.02022 | 0.00084 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983351332172562 | |
u1 | -5.393644398486426 | |
u2 | 5.1742764337611336 | |
u3 | -1.7639832903445418 | |
duration | 0.1981 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99998 | 0.00096 |
Am2 | 0 | |
a/Rs | 4.378 | 0.029 |
Rp/Rs | 0.08607 | 0.00085 |
ephemeris [JD] | 2459690.55563 | 0.00079 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9843481960404996 | |
u1 | -5.396917440634871 | |
u2 | 5.178003040998618 | |
u3 | -1.7654337192459884 | |
duration | 0.1992 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99993 | 0.00088 |
Am2 | 0 | |
a/Rs | 4.377 | 0.029 |
Rp/Rs | 0.08416 | 0.00084 |
ephemeris [JD] | 2459676.19655 | 0.00079 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983529457633177 | |
u1 | -5.393818904889346 | |
u2 | 5.174085582937297 | |
u3 | -1.7637960585812444 | |
duration | 0.1992 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99991 | 0.00093 |
Am2 | 0 | |
a/Rs | 4.357 | 0.031 |
Rp/Rs | 0.08483 | 0.00088 |
ephemeris [JD] | 2459627.37804 | 0.00088 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983145845476588 | |
u1 | -5.392918285148043 | |
u2 | 5.173340161814357 | |
u3 | -1.7635676450541258 | |
duration | 0.2005 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.00005 | 0.00093 |
Am2 | 0 | |
a/Rs | 4.379 | 0.03 |
Rp/Rs | 0.08559 | 0.00088 |
ephemeris [JD] | 2459630.24913 | 0.00081 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983589962369402 | |
u1 | -5.394502203399261 | |
u2 | 5.175239593788049 | |
u3 | -1.7643272756411115 | |
duration | 0.1992 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.00001 | 0.00091 |
Am2 | 0 | |
a/Rs | 4.364 | 0.029 |
Rp/Rs | 0.08572 | 0.00087 |
ephemeris [JD] | 2459673.3256 | 0.00077 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9842613384958416 | |
u1 | -5.397017182884915 | |
u2 | 5.178414374232235 | |
u3 | -1.7656584526787733 | |
duration | 0.2002 | 0.0018 |
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 | 0.00029 |
Am2 | 0 | |
a/Rs | 4.35 | 0.11 |
Rp/Rs | 0.0855 | 0.0025 |
ephemeris [JD] | 2458760.1241 | 0.0031 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9826298562196287 | |
u1 | -5.391757545235411 | |
u2 | 5.172389350286105 | |
u3 | -1.7632615841957149 | |
duration | 0.2012 | 0.0068 |
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 | 0.0013 |
Am2 | 0 | |
a/Rs | 4.382 | 0.049 |
Rp/Rs | 0.0867 | 0.0014 |
ephemeris [JD] | 2458935.2993 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9825941282831363 | |
u1 | -5.391419627101151 | |
u2 | 5.171899079985763 | |
u3 | -1.7630735041004457 | |
duration | 0.1997 | 0.0031 |
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 | 0.0003 |
Am2 | 0 | |
a/Rs | 4.41 | 0.12 |
Rp/Rs | 0.0856 | 0.0028 |
ephemeris [JD] | 2458717.0511 | 0.0031 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.98483767482803 | |
u1 | -5.398300122824168 | |
u2 | 5.179370564830713 | |
u3 | -1.7659080396559408 | |
duration | 0.1972 | 0.0074 |
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 | 0.99994 | 0.00093 |
Am2 | 0 | |
a/Rs | 4.389 | 0.03 |
Rp/Rs | 0.08488 | 0.00087 |
ephemeris [JD] | 2459687.68443 | 0.00081 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9839076509099733 | |
u1 | -5.395321748807064 | |
u2 | 5.175955738223549 | |
u3 | -1.7645415631987067 | |
duration | 0.1992 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.00002 | 0.00091 |
Am2 | 0 | |
a/Rs | 4.362 | 0.028 |
Rp/Rs | 0.08581 | 0.00087 |
ephemeris [JD] | 2459633.12058 | 0.00078 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9831720767156598 | |
u1 | -5.393478980005251 | |
u2 | 5.174317881930599 | |
u3 | -1.7640109015376626 | |
duration | 0.2002 | 0.0018 |
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 | 0.0011 |
Am2 | 0 | |
a/Rs | 4.379 | 0.032 |
Rp/Rs | 0.08364 | 0.00095 |
ephemeris [JD] | 2458932.42745 | 0.00091 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9843828611394607 | |
u1 | -5.397794350844356 | |
u2 | 5.179507483598508 | |
u3 | -1.7660959167129362 | |
duration | 0.1992 | 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 | 0.99994 | 0.00033 |
Am2 | 0 | |
a/Rs | 4.33 | 0.12 |
Rp/Rs | 0.0862 | 0.0026 |
ephemeris [JD] | 2458742.8942 | 0.0031 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983905145120947 | |
u1 | -5.396111467982089 | |
u2 | 5.177409847883048 | |
u3 | -1.7652034478724867 | |
duration | 0.2033 | 0.0075 |
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 | 0.00029 |
Am2 | 0 | |
a/Rs | 4.4 | 0.12 |
Rp/Rs | 0.0844 | 0.0028 |
ephemeris [JD] | 2458731.4071 | 0.0033 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983186307365679 | |
u1 | -5.39330477130434 | |
u2 | 5.17405515722944 | |
u3 | -1.7639366161913492 | |
duration | 0.1982 | 0.0075 |
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 | 0.001 |
Am2 | 0 | |
a/Rs | 4.4 | 0.033 |
Rp/Rs | 0.08572 | 0.00098 |
ephemeris [JD] | 2459610.148 | 0.00093 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983956753370398 | |
u1 | -5.395927141410234 | |
u2 | 5.176957315663213 | |
u3 | -1.7649868504807014 | |
duration | 0.1986 | 0.002 |
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 | 0.001 |
Am2 | 0 | |
a/Rs | 4.344 | 0.033 |
Rp/Rs | 0.08452 | 0.00091 |
ephemeris [JD] | 2459684.81202 | 0.00092 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9840160847306443 | |
u1 | -5.39565390963957 | |
u2 | 5.176409113701865 | |
u3 | -1.7647712116584326 | |
duration | 0.201 | 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 | 1.0 | 0.001 |
Am2 | 0 | |
a/Rs | 4.33 | 0.034 |
Rp/Rs | 0.08505 | 0.00091 |
ephemeris [JD] | 2459670.45362 | 0.00093 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9831792176388725 | |
u1 | -5.393664877918924 | |
u2 | 5.174722834106795 | |
u3 | -1.7642370967173657 | |
duration | 0.2023 | 0.0022 |
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 | 0.99993 | 0.00035 |
Am2 | 0 | |
a/Rs | 4.35 | 0.11 |
Rp/Rs | 0.0864 | 0.0027 |
ephemeris [JD] | 2458900.839 | 0.003 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.982870400100169 | |
u1 | -5.391462360840739 | |
u2 | 5.171339691991055 | |
u3 | -1.7627476541915188 | |
duration | 0.2012 | 0.0069 |
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 | 1.00009 | 0.00095 |
Am2 | 0 | |
a/Rs | 4.377 | 0.032 |
Rp/Rs | 0.0865 | 0.00088 |
ephemeris [JD] | 2458952.52897 | 0.0009 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983513724414402 | |
u1 | -5.393994388165204 | |
u2 | 5.174389305077999 | |
u3 | -1.7639085642227879 | |
duration | 0.2002 | 0.002 |
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 | 0.0011 |
Am2 | 0 | |
a/Rs | 4.361 | 0.034 |
Rp/Rs | 0.0865 | 0.001 |
ephemeris [JD] | 2458949.65769 | 0.00093 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983921226672169 | |
u1 | -5.395238858943954 | |
u2 | 5.175965578347014 | |
u3 | -1.7646478689473324 | |
duration | 0.2002 | 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 | 0.99985 | 0.00027 |
Am2 | 0 | |
a/Rs | 4.36 | 0.11 |
Rp/Rs | 0.0858 | 0.0026 |
ephemeris [JD] | 2458745.7658 | 0.0028 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9841738699257965 | |
u1 | -5.3959927840897945 | |
u2 | 5.176631648716827 | |
u3 | -1.764812657415006 | |
duration | 0.2002 | 0.0068 |
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 | 1.00005 | 0.00026 |
Am2 | 0 | |
a/Rs | 4.33 | 0.11 |
Rp/Rs | 0.0849 | 0.0026 |
ephemeris [JD] | 2458740.0218 | 0.003 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9833396871809623 | |
u1 | -5.393764967563803 | |
u2 | 5.174458192758269 | |
u3 | -1.7640328352699925 | |
duration | 0.2023 | 0.0069 |
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 | 0.001 |
Am2 | 0 | |
a/Rs | 4.36 | 0.029 |
Rp/Rs | 0.0855 | 0.00091 |
ephemeris [JD] | 2458938.17006 | 0.00081 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9844733439515667 | |
u1 | -5.396816262667778 | |
u2 | 5.1775293412812955 | |
u3 | -1.7651863454138854 | |
duration | 0.2005 | 0.0018 |
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 | 0.0013 |
Am2 | 0 | |
a/Rs | 4.381 | 0.037 |
Rp/Rs | 0.0865 | 0.0011 |
ephemeris [JD] | 2458946.785 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.983669940177212 | |
u1 | -5.395128004323496 | |
u2 | 5.176183105020799 | |
u3 | -1.7647249637433764 | |
duration | 0.1997 | 0.0023 |
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 | 0.00034 |
Am2 | 0 | |
a/Rs | 4.35 | 0.12 |
Rp/Rs | 0.0845 | 0.0026 |
ephemeris [JD] | 2458903.7105 | 0.0031 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9837081080023937 | |
u1 | -5.394662898350633 | |
u2 | 5.175182248512403 | |
u3 | -1.764227381047938 | |
duration | 0.2012 | 0.0075 |
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 | 0.99997 | 0.00094 |
Am2 | 0 | |
a/Rs | 4.376 | 0.029 |
Rp/Rs | 0.08486 | 0.00085 |
ephemeris [JD] | 2459618.76352 | 0.00081 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9823537982576926 | |
u1 | -5.390157562931446 | |
u2 | 5.170034537780698 | |
u3 | -1.7622306960674274 | |
duration | 0.1992 | 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) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0001 | 0.0009 |
Am2 | 0 | |
a/Rs | 4.371 | 0.029 |
Rp/Rs | 0.08558 | 0.00085 |
ephemeris [JD] | 2459615.89107 | 0.00081 |
eccentricity | 0.0 | |
inclination [degrees] | 82.9 | |
omega [degrees] | 0.0 | |
orbital period [days] | 2.87169867 | |
u0 | 2.9839998419453004 | |
u1 | -5.3962841993892585 | |
u2 | 5.177634817168129 | |
u3 | -1.7653503825714005 | |
duration | 0.2002 | 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) |