results
HAT-P-20 b

Total Reductions to Date: 30
Date Processed: 09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 2.8753177919398225 | 8.772021094460005e-08 |
Ephemeris (BJD_TDB) | 2460046.601055396 | 8.422976974608989e-05 |
Time saved (hours) | 0.0007 |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 111.9164295 | decimal | ||
DEC | 24.3361185 | decimal | ||
Host Star Metallicity | 0.35 | 0.08 | Kokori et al. 2022 | |
Host Star log(g) | 4.63 | 0.02 | Log10(cgs) | Kokori et al. 2022 |
Host Star Radius [R_Sun] | 0.69 | 0.02 | Sol | Kokori et al. 2022 |
Host Star Effective Temperature [K] | 4595.0 | 80.0 | K | Kokori et al. 2022 |
a/Rs | 11.36 | 0.25 | Esposito et al. 2017 | |
eccentricity | 0.0158 | 0.0023 | Bonomo et al. 2017 | |
inclination [degrees] | 86.8 | 0.2 | deg | Bonomo et al. 2017 |
omega [degrees] | 324.2 | 12.0 | deg | Bonomo et al. 2017 |
orbital period [days] | 2.87531738 | 7.1e-07 | day | Ivshina & Winn 2022 |
Rp | 10.45 | 0.82 | R_Earth | ExoFOP-TESS TOI |
Rp/Rs | 0.1472 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2456233.9298 | 0.00016 | BJD-TDB | Ivshina & Winn 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2456233.9298 | 0.00016 | BJD-TDB | Ivshina & Winn 2022 |
2456705.48183 | 7e-05 | BJD-TDB | Kokori et al. 2022 |
2459577.924167 | 9.7e-05 | BJD | ExoFOP-TESS TOI |
2455598.48482 | 0.00032 | BJD-TDB | Bonomo et al. 2017 |
2455080.92661 | 0.00021 | BJD-UTC | Bakos et al. 2010 |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9929 | 0.0018 |
Am2 | 0.0059 | 0.0011 |
a/Rs | 11.493 | 0.072 |
Rp/Rs | 0.1364 | 0.0012 |
ephemeris [JD] | 2458154.64199 | 0.00028 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.0163467416868492 | |
u1 | -3.498215398442176 | |
u2 | 3.7834795660852194 | |
u3 | -1.3016108529516535 | |
duration | 0.07533 | 0.00071 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Clear with blue-blocking | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | DJOC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.536 | 0.021 |
Am2 | 0.0202 | 0.0038 |
a/Rs | 12.12 | 0.5 |
Rp/Rs | 0.137 | 0.017 |
ephemeris [JD] | 2458591.7004 | 0.0029 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 1.6859930824807976 | |
u1 | -2.884688048039305 | |
u2 | 3.326209010612618 | |
u3 | -1.1275139954897337 | |
duration | 0.0692 | 0.0047 |
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 | 1.528 | 0.015 |
Am2 | 0.0088 | 0.0046 |
a/Rs | 11.74 | 0.6 |
Rp/Rs | 0.133 | 0.012 |
ephemeris [JD] | 2458887.8575 | 0.0031 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 1.686368435944145 | |
u1 | -2.886104845211944 | |
u2 | 3.328039677364724 | |
u3 | -1.1283032185052693 | |
duration | 0.0725 | 0.006 |
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 | 0.9688 | 0.0036 |
Am2 | 0.038 | 0.0044 |
a/Rs | 10.87 | 0.11 |
Rp/Rs | 0.1367 | 0.0019 |
ephemeris [JD] | 2458893.59786 | 0.00051 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 1.6866461352801254 | |
u1 | -2.8871354761733787 | |
u2 | 3.3294499174538075 | |
u3 | -1.1289605269478842 | |
duration | 0.0816 | 0.0012 |
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 | DKS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0065 | 0.0043 |
Am2 | -0.0046 | 0.0033 |
a/Rs | 10.56 | 0.54 |
Rp/Rs | 0.1359 | 0.0045 |
ephemeris [JD] | 2459290.3971 | 0.0025 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 1.6082273501277005 | |
u1 | -2.6680619851089844 | |
u2 | 3.1517077012233035 | |
u3 | -1.0918730192779154 | |
duration | 0.0852 | 0.0061 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
R | Cousins R | 561.7 nm | 719.7 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | PJEF (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0488 | 0.0053 |
Am2 | -0.0286 | 0.0064 |
a/Rs | 10.11 | 0.2 |
Rp/Rs | 0.1228 | 0.0082 |
ephemeris [JD] | 2459583.6718 | 0.0027 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 1.6871941630536977 | |
u1 | -2.8888684372721345 | |
u2 | 3.3313749545157694 | |
u3 | -1.129700630655977 | |
duration | 0.0889 | 0.0024 |
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 | 0.9067 | 0.008 |
Am2 | 0.077 | 0.012 |
a/Rs | 12.61 | 0.74 |
Rp/Rs | 0.142 | 0.04 |
ephemeris [JD] | 2459876.9774 | 0.0097 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1759311649826225 | |
u1 | -3.739104134162072 | |
u2 | 3.9018076320571704 | |
u3 | -1.3386346047362565 | |
duration | 0.0652 | 0.0074 |
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 | 1.0264 | 0.0079 |
Am2 | -0.016 | 0.013 |
a/Rs | 10.68 | 0.3 |
Rp/Rs | 0.1498 | 0.0097 |
ephemeris [JD] | 2460046.5986 | 0.0017 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1749153059009383 | |
u1 | -3.7351921286911733 | |
u2 | 3.896932241019158 | |
u3 | -1.3366553601601074 | |
duration | 0.0817 | 0.0024 |
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 | MNEE (collaborate/publish) | RWEA |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9997 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.15 | 0.16 |
Rp/Rs | 0.1251 | 0.0021 |
ephemeris [JD] | 2459506.04163 | 0.00064 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.176868253767244 | |
u1 | -3.7419391290352846 | |
u2 | 3.904982808523507 | |
u3 | -1.3399118750666883 | |
duration | 0.0774 | 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 | 0.99915 | 0.00099 |
Am2 | 0 | |
a/Rs | 11.22 | 0.15 |
Rp/Rs | 0.1265 | 0.0022 |
ephemeris [JD] | 2459517.54279 | 0.00064 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175715006672652 | |
u1 | -3.7377852078524745 | |
u2 | 3.8999634564152452 | |
u3 | -1.337893197121439 | |
duration | 0.0768 | 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 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.16 | 0.16 |
Rp/Rs | 0.1258 | 0.0022 |
ephemeris [JD] | 2459549.17098 | 0.0006 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1758573626543627 | |
u1 | -3.738584826398303 | |
u2 | 3.901056507812901 | |
u3 | -1.3383289859386887 | |
duration | 0.0774 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0004 | 0.001 |
Am2 | 0 | |
a/Rs | 11.17 | 0.15 |
Rp/Rs | 0.125 | 0.002 |
ephemeris [JD] | 2459529.04388 | 0.0006 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1749870632737958 | |
u1 | -3.7359046682115276 | |
u2 | 3.8979842002624023 | |
u3 | -1.3370665372401795 | |
duration | 0.0774 | 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 | 1.0003 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.23 | 0.15 |
Rp/Rs | 0.1253 | 0.0022 |
ephemeris [JD] | 2459543.42056 | 0.0006 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1757218432431427 | |
u1 | -3.7384837565435163 | |
u2 | 3.9011158726701143 | |
u3 | -1.3383539012385839 | |
duration | 0.0768 | 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 | 1.0012 | 0.001 |
Am2 | 0 | |
a/Rs | 11.24 | 0.15 |
Rp/Rs | 0.1261 | 0.0022 |
ephemeris [JD] | 2459514.66692 | 0.00061 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175021866897082 | |
u1 | -3.735926677054038 | |
u2 | 3.897940738917701 | |
u3 | -1.3370358706769019 | |
duration | 0.0768 | 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 | 1.0003 | 0.0012 |
Am2 | 0 | |
a/Rs | 11.12 | 0.17 |
Rp/Rs | 0.1265 | 0.0023 |
ephemeris [JD] | 2459572.174 | 0.00068 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1757996169704534 | |
u1 | -3.738402072898784 | |
u2 | 3.900857567326968 | |
u3 | -1.3382550532713298 | |
duration | 0.0781 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0006 | 0.001 |
Am2 | 0 | |
a/Rs | 11.31 | 0.15 |
Rp/Rs | 0.1245 | 0.0022 |
ephemeris [JD] | 2459508.91632 | 0.0006 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1756006454863512 | |
u1 | -3.737988571394969 | |
u2 | 3.9004826074283505 | |
u3 | -1.3380946233980122 | |
duration | 0.0758 | 0.0016 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9994 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.2 | 0.15 |
Rp/Rs | 0.1265 | 0.0022 |
ephemeris [JD] | 2459531.91905 | 0.00063 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175481504159855 | |
u1 | -3.737770006474058 | |
u2 | 3.9003032196216476 | |
u3 | -1.338014659188398 | |
duration | 0.0771 | 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 | 1.0012 | 0.0012 |
Am2 | 0 | |
a/Rs | 11.18 | 0.16 |
Rp/Rs | 0.1251 | 0.0023 |
ephemeris [JD] | 2459537.66948 | 0.00067 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1752677194697605 | |
u1 | -3.7368546563994505 | |
u2 | 3.899098895065574 | |
u3 | -1.3375119000347833 | |
duration | 0.0774 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0001 | 0.001 |
Am2 | 0 | |
a/Rs | 11.29 | 0.17 |
Rp/Rs | 0.1266 | 0.0023 |
ephemeris [JD] | 2459554.92213 | 0.00066 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175604364393943 | |
u1 | -3.737704456109743 | |
u2 | 3.900061847390548 | |
u3 | -1.3379616975592978 | |
duration | 0.0765 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0006 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.11 | 0.16 |
Rp/Rs | 0.1228 | 0.0022 |
ephemeris [JD] | 2459523.29329 | 0.00065 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1752986652942368 | |
u1 | -3.7374184073419388 | |
u2 | 3.8999849624895706 | |
u3 | -1.3378651623275641 | |
duration | 0.0778 | 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 | 0.9993 | 0.0012 |
Am2 | 0 | |
a/Rs | 11.14 | 0.16 |
Rp/Rs | 0.1251 | 0.0023 |
ephemeris [JD] | 2459575.04944 | 0.00065 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1763184196563805 | |
u1 | -3.739663077509219 | |
u2 | 3.9020876211688824 | |
u3 | -1.3387429051704078 | |
duration | 0.0778 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0016 | 0.0013 |
Am2 | 0 | |
a/Rs | 11.09 | 0.16 |
Rp/Rs | 0.1264 | 0.0022 |
ephemeris [JD] | 2459577.9246 | 0.00064 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175708165557113 | |
u1 | -3.7383276128122986 | |
u2 | 3.9008649348090185 | |
u3 | -1.3382454294264159 | |
duration | 0.0784 | 0.0016 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9994 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.09 | 0.16 |
Rp/Rs | 0.1263 | 0.0022 |
ephemeris [JD] | 2459503.16599 | 0.00066 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175683265120786 | |
u1 | -3.738311189767103 | |
u2 | 3.9008954522778465 | |
u3 | -1.3382674695036578 | |
duration | 0.0784 | 0.0017 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
I | Cousins I | 721.0 nm | 875.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
EPW | TESS (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0004 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.3 | 0.15 |
Rp/Rs | 0.1274 | 0.0023 |
ephemeris [JD] | 2459534.79477 | 0.00062 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1756920459090856 | |
u1 | -3.7386453117159997 | |
u2 | 3.9014135509530252 | |
u3 | -1.3384602270105193 | |
duration | 0.0761 | 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 | 0.9997 | 0.001 |
Am2 | 0 | |
a/Rs | 11.3 | 0.15 |
Rp/Rs | 0.1284 | 0.0022 |
ephemeris [JD] | 2459560.67268 | 0.00063 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1762343159593365 | |
u1 | -3.740083857113948 | |
u2 | 3.9029014390058365 | |
u3 | -1.3390518396934614 | |
duration | 0.0765 | 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 | 0.9998 | 0.0012 |
Am2 | 0 | |
a/Rs | 11.17 | 0.17 |
Rp/Rs | 0.1253 | 0.0023 |
ephemeris [JD] | 2459557.79715 | 0.00067 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1754548513613634 | |
u1 | -3.7373421831462164 | |
u2 | 3.8996917518044145 | |
u3 | -1.3378043619096265 | |
duration | 0.0774 | 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 | 0.9997 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.2 | 0.15 |
Rp/Rs | 0.1253 | 0.0022 |
ephemeris [JD] | 2459569.29797 | 0.00061 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175249779448889 | |
u1 | -3.736899485962361 | |
u2 | 3.899289473416646 | |
u3 | -1.3376397087992324 | |
duration | 0.0771 | 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 | 1.0004 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.21 | 0.15 |
Rp/Rs | 0.1272 | 0.0021 |
ephemeris [JD] | 2459520.41818 | 0.0006 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.176316705449862 | |
u1 | -3.740338685453888 | |
u2 | 3.9032007510049236 | |
u3 | -1.3391787128386743 | |
duration | 0.0771 | 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 | 0.9994 | 0.0011 |
Am2 | 0 | |
a/Rs | 11.17 | 0.15 |
Rp/Rs | 0.1273 | 0.0022 |
ephemeris [JD] | 2459546.29586 | 0.00062 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.175125498996885 | |
u1 | -3.7360638074533377 | |
u2 | 3.8980725339162525 | |
u3 | -1.3371341673739927 | |
duration | 0.0776 | 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 | 1.0004 | 0.0012 |
Am2 | 0 | |
a/Rs | 11.13 | 0.17 |
Rp/Rs | 0.1256 | 0.0023 |
ephemeris [JD] | 2459563.54784 | 0.00068 |
eccentricity | 0.0158 | |
inclination [degrees] | 86.8 | |
omega [degrees] | 324.2 | |
orbital period [days] | 2.87531738 | |
u0 | 2.1752929146944937 | |
u1 | -3.7368229324391757 | |
u2 | 3.8990116310096683 | |
u3 | -1.3374815551651857 | |
duration | 0.0778 | 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) |