results
KELT-20 b

Total Reductions to Date: 32
Date Processed: 09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 3.474101624463443 | 3.322848960535858e-07 |
Ephemeris (BJD_TDB) | 2460174.704066768 | 0.00014602667933247753 |
Time saved (hours) | 0.0006 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 294.6614126 | decimal | ||
DEC | 31.2192001 | decimal | ||
Host Star Metallicity | -0.29 | 0.22 | Patel & Espinoza 2022 | |
Host Star log(g) | 4.29 | 0.02 | Log10(cgs) | Patel & Espinoza 2022 |
Host Star Radius [R_Sun] | 1.56 | 0.06 | Sol | Patel & Espinoza 2022 |
Host Star Effective Temperature [K] | 8720.0 | 250.0 | K | Patel & Espinoza 2022 |
a/Rs | 7.53 | 0.06 | Patel & Espinoza 2022 | |
eccentricity | 0.0 | Talens et al. 2018 | ||
inclination [degrees] | 86.4 | 0.5 | deg | Talens et al. 2018 |
omega [degrees] | 0.0 | deg | Patel & Espinoza 2022 | |
orbital period [days] | 3.4741084 | 1.8e-06 | day | Patel & Espinoza 2022 |
Rp | 20.51 | 0.78 | R_Earth | Talens et al. 2018 |
Rp/Rs | 0.1144 | 0 | Lund et al. 2017 | |
ephemeris [JD] | 2458694.7367 | 6e-05 | BJD | Patel & Espinoza 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2458694.7367 | 6e-05 | BJD | Patel & Espinoza 2022 |
2458312.58564 | 0.00016 | BJD-TDB | Ivshina & Winn 2022 |
2457909.5906 | 0.0003 | BJD | Talens et al. 2018 |
2457503.120049 | 0.00019 | BJD-TDB | Lund et al. 2017 |
2459441.668735 | 0.000389 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.955 | 0.021 |
Am2 | 0.0362 | 0.0077 |
a/Rs | 7.231 | 0.078 |
Rp/Rs | 0.1779 | 0.0087 |
ephemeris [JD] | 2459757.8347 | 0.00078 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 1.6459939770204044 | |
u1 | -2.0574418819969034 | |
u2 | 2.240258521404124 | |
u3 | -0.828810583045172 | |
duration | 0.1604 | 0.0015 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
B | Johnson B | 391.6 nm | 480.6 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.001 | 0.024 |
Am2 | -0.0011 | 0.0047 |
a/Rs | 7.82 | 0.15 |
Rp/Rs | 0.1527 | 0.0099 |
ephemeris [JD] | 2460174.6944 | 0.0023 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 2.4919260821758464 | |
u1 | -4.070220595578768 | |
u2 | 3.931434398300496 | |
u3 | -1.3531398263146373 | |
duration | 0.148 | 0.0039 |
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 | NANF (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99999 | 0.00037 |
Am2 | 0 | |
a/Rs | 7.661 | 0.051 |
Rp/Rs | 0.1114 | 0.00092 |
ephemeris [JD] | 2459406.92716 | 0.00054 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639044449585888 | |
u1 | -6.768775719262727 | |
u2 | 6.172263177654667 | |
u3 | -2.0425318160039394 | |
duration | 0.1457 | 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 | 0.99997 | 0.00044 |
Am2 | 0 | |
a/Rs | 7.668 | 0.053 |
Rp/Rs | 0.11113 | 0.0009 |
ephemeris [JD] | 2459410.4011 | 0.00054 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639607163402749 | |
u1 | -6.769650972490765 | |
u2 | 6.172535574379922 | |
u3 | -2.0424916733139593 | |
duration | 0.1448 | 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 | 0.99999 | 0.00039 |
Am2 | 0 | |
a/Rs | 7.635 | 0.054 |
Rp/Rs | 0.11382 | 0.00095 |
ephemeris [JD] | 2459771.70755 | 0.00054 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.638566038813334 | |
u1 | -6.767388582112946 | |
u2 | 6.170842223393817 | |
u3 | -2.04201958814149 | |
duration | 0.1466 | 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 | 0.99997 | 0.00035 |
Am2 | 0 | |
a/Rs | 7.644 | 0.055 |
Rp/Rs | 0.11349 | 0.00091 |
ephemeris [JD] | 2459445.14225 | 0.00056 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6396006456086947 | |
u1 | -6.769995874695776 | |
u2 | 6.173198900995824 | |
u3 | -2.0428035799209097 | |
duration | 0.1457 | 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 | 0.99998 | 0.0003 |
Am2 | 0 | |
a/Rs | 7.654 | 0.053 |
Rp/Rs | 0.11387 | 0.00089 |
ephemeris [JD] | 2459441.66828 | 0.00053 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6386325083023494 | |
u1 | -6.767846752615339 | |
u2 | 6.1715504016223255 | |
u3 | -2.042336065346068 | |
duration | 0.1457 | 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 | 1.00006 | 0.00084 |
Am2 | 0 | |
a/Rs | 7.636 | 0.059 |
Rp/Rs | 0.1142 | 0.001 |
ephemeris [JD] | 2458691.26319 | 0.00059 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639699859368006 | |
u1 | -6.770182480949969 | |
u2 | 6.173309987439728 | |
u3 | -2.0428272738682773 | |
duration | 0.1466 | 0.0015 |
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 | 0.0003 |
Am2 | 0 | |
a/Rs | 7.635 | 0.055 |
Rp/Rs | 0.11356 | 0.00088 |
ephemeris [JD] | 2459434.72005 | 0.00057 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639136042826328 | |
u1 | -6.768998457753679 | |
u2 | 6.172452783822006 | |
u3 | -2.0425902769179416 | |
duration | 0.1466 | 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 | 0.99977 | 0.00086 |
Am2 | 0 | |
a/Rs | 7.606 | 0.063 |
Rp/Rs | 0.1146 | 0.001 |
ephemeris [JD] | 2458687.78898 | 0.00066 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.63890326032248 | |
u1 | -6.768336296926758 | |
u2 | 6.171803595934363 | |
u3 | -2.0423704673630443 | |
duration | 0.1475 | 0.0015 |
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 | 0.99986 | 0.00059 |
Am2 | 0 | |
a/Rs | 7.667 | 0.05 |
Rp/Rs | 0.11314 | 0.00093 |
ephemeris [JD] | 2459775.18225 | 0.0005 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6391627762562777 | |
u1 | -6.7691105664209275 | |
u2 | 6.172628711630666 | |
u3 | -2.042680829486681 | |
duration | 0.1457 | 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 | 1.00005 | 0.00037 |
Am2 | 0 | |
a/Rs | 7.659 | 0.052 |
Rp/Rs | 0.11326 | 0.0009 |
ephemeris [JD] | 2459785.60415 | 0.00055 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639529787958451 | |
u1 | -6.769816854827015 | |
u2 | 6.1730174046876884 | |
u3 | -2.0427302458339964 | |
duration | 0.1457 | 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 | 0.99981 | 0.0008 |
Am2 | 0 | |
a/Rs | 7.65 | 0.058 |
Rp/Rs | 0.1143 | 0.0011 |
ephemeris [JD] | 2458708.63347 | 0.00059 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.638968481780597 | |
u1 | -6.768808882106217 | |
u2 | 6.17252401926539 | |
u3 | -2.042683526961995 | |
duration | 0.1457 | 0.0015 |
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 | 1.00004 | 0.00035 |
Am2 | 0 | |
a/Rs | 7.64 | 0.06 |
Rp/Rs | 0.11386 | 0.00091 |
ephemeris [JD] | 2459420.8236 | 0.00063 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6387327629304553 | |
u1 | -6.767600740344602 | |
u2 | 6.170846083274343 | |
u3 | -2.041978013907424 | |
duration | 0.1464 | 0.0015 |
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 | 0.00036 |
Am2 | 0 | |
a/Rs | 7.664 | 0.053 |
Rp/Rs | 0.11169 | 0.00091 |
ephemeris [JD] | 2459393.03062 | 0.00053 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6389720612875305 | |
u1 | -6.76859503966622 | |
u2 | 6.172107276798193 | |
u3 | -2.042484206447938 | |
duration | 0.1457 | 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 | 0.99989 | 0.00064 |
Am2 | 0 | |
a/Rs | 7.723 | 0.057 |
Rp/Rs | 0.11169 | 0.00095 |
ephemeris [JD] | 2459396.50507 | 0.00063 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6400518005919666 | |
u1 | -6.771183437834553 | |
u2 | 6.17430162687151 | |
u3 | -2.0431698976246597 | |
duration | 0.1439 | 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 | 0.99998 | 0.00035 |
Am2 | 0 | |
a/Rs | 7.66 | 0.052 |
Rp/Rs | 0.11189 | 0.00091 |
ephemeris [JD] | 2459413.87544 | 0.00052 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639441418964244 | |
u1 | -6.7694226272050715 | |
u2 | 6.172517165968083 | |
u3 | -2.0425358657495813 | |
duration | 0.1457 | 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 | 0.9997 | 0.0011 |
Am2 | 0 | |
a/Rs | 7.781 | 0.047 |
Rp/Rs | 0.1108 | 0.001 |
ephemeris [JD] | 2458698.21028 | 0.00056 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.638339108098823 | |
u1 | -6.767050716588633 | |
u2 | 6.170763429420739 | |
u3 | -2.042051728979388 | |
duration | 0.1421 | 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 | 0.9998 | 0.00042 |
Am2 | 0 | |
a/Rs | 7.617 | 0.079 |
Rp/Rs | 0.114 | 0.0015 |
ephemeris [JD] | 2459796.02691 | 0.00083 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6398767175106976 | |
u1 | -6.7703710435191375 | |
u2 | 6.173230069808727 | |
u3 | -2.0427356518119897 | |
duration | 0.1466 | 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 | 0.9999 | 0.00078 |
Am2 | 0 | |
a/Rs | 7.649 | 0.049 |
Rp/Rs | 0.11269 | 0.00096 |
ephemeris [JD] | 2458701.68495 | 0.00051 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6381955324512125 | |
u1 | -6.766901430263167 | |
u2 | 6.170866910621392 | |
u3 | -2.0421609208563547 | |
duration | 0.1457 | 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 | 0.99997 | 0.00032 |
Am2 | 0 | |
a/Rs | 7.651 | 0.051 |
Rp/Rs | 0.11401 | 0.0009 |
ephemeris [JD] | 2459427.7718 | 0.00052 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6388262618826475 | |
u1 | -6.767994958796368 | |
u2 | 6.171346250273862 | |
u3 | -2.0421774613999153 | |
duration | 0.1457 | 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 | 1.00004 | 0.00039 |
Am2 | 0 | |
a/Rs | 7.642 | 0.056 |
Rp/Rs | 0.11394 | 0.00094 |
ephemeris [JD] | 2459424.29777 | 0.00056 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6387026904274644 | |
u1 | -6.768060081358741 | |
u2 | 6.1717548624184095 | |
u3 | -2.0423973795208177 | |
duration | 0.1466 | 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 | 0.99999 | 0.00038 |
Am2 | 0 | |
a/Rs | 7.655 | 0.056 |
Rp/Rs | 0.11121 | 0.00091 |
ephemeris [JD] | 2459417.34937 | 0.00058 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6386105415241987 | |
u1 | -6.767676981077622 | |
u2 | 6.171264873423498 | |
u3 | -2.042198341911062 | |
duration | 0.1457 | 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 | 0.99989 | 0.00084 |
Am2 | 0 | |
a/Rs | 7.672 | 0.054 |
Rp/Rs | 0.1148 | 0.001 |
ephemeris [JD] | 2458694.73702 | 0.00058 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6385717379047406 | |
u1 | -6.7674967798027446 | |
u2 | 6.1710319955365955 | |
u3 | -2.04210686168305 | |
duration | 0.1457 | 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 | 0.99987 | 0.00073 |
Am2 | 0 | |
a/Rs | 7.647 | 0.059 |
Rp/Rs | 0.11456 | 0.00094 |
ephemeris [JD] | 2458705.15923 | 0.00061 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.639376894378358 | |
u1 | -6.76957729374545 | |
u2 | 6.1729643528061695 | |
u3 | -2.0427638614547394 | |
duration | 0.1457 | 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 | 0.99977 | 0.00054 |
Am2 | 0 | |
a/Rs | 7.683 | 0.073 |
Rp/Rs | 0.1146 | 0.0013 |
ephemeris [JD] | 2459782.12998 | 0.00079 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.640047123802088 | |
u1 | -6.7707422317719725 | |
u2 | 6.1734973484924485 | |
u3 | -2.042802148530284 | |
duration | 0.1451 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.99991 | 0.00053 |
Am2 | 0 | |
a/Rs | 7.627 | 0.06 |
Rp/Rs | 0.1113 | 0.00095 |
ephemeris [JD] | 2459403.45298 | 0.00059 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.63995778948819 | |
u1 | -6.77097653246674 | |
u2 | 6.174158290537158 | |
u3 | -2.043139455556479 | |
duration | 0.1457 | 0.0015 |
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 | 0.99989 | 0.00044 |
Am2 | 0 | |
a/Rs | 7.661 | 0.055 |
Rp/Rs | 0.1132 | 0.00095 |
ephemeris [JD] | 2459789.07815 | 0.00055 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6396260714263433 | |
u1 | -6.770125178107178 | |
u2 | 6.173356846333625 | |
u3 | -2.0428576476626032 | |
duration | 0.1457 | 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 | 0.99997 | 0.00038 |
Am2 | 0 | |
a/Rs | 7.614 | 0.052 |
Rp/Rs | 0.11346 | 0.00093 |
ephemeris [JD] | 2459431.24575 | 0.00054 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.638265691706285 | |
u1 | -6.766814027185736 | |
u2 | 6.170503407786402 | |
u3 | -2.041954980359286 | |
duration | 0.1466 | 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 | 0.99999 | 0.0004 |
Am2 | 0 | |
a/Rs | 7.64 | 0.054 |
Rp/Rs | 0.11124 | 0.0009 |
ephemeris [JD] | 2459399.97873 | 0.00056 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6388765012480264 | |
u1 | -6.768189071456039 | |
u2 | 6.171575652483113 | |
u3 | -2.042262990311456 | |
duration | 0.1457 | 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 | 0.99987 | 0.00074 |
Am2 | 0 | |
a/Rs | 7.711 | 0.054 |
Rp/Rs | 0.1147 | 0.001 |
ephemeris [JD] | 2458684.31433 | 0.00058 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.6394446541915686 | |
u1 | -6.769387673836563 | |
u2 | 6.172454951618101 | |
u3 | -2.0425118399963607 | |
duration | 0.1448 | 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 | 0.99999 | 0.00034 |
Am2 | 0 | |
a/Rs | 7.651 | 0.054 |
Rp/Rs | 0.11425 | 0.00086 |
ephemeris [JD] | 2459438.19409 | 0.00057 |
eccentricity | 0.0 | |
inclination [degrees] | 86.4 | |
omega [degrees] | 0.0 | |
orbital period [days] | 3.4741084 | |
u0 | 3.638136845903359 | |
u1 | -6.766343041826146 | |
u2 | 6.1699338370007535 | |
u3 | -2.0417275491387885 | |
duration | 0.1457 | 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) |