results
Qatar-9 b



Total Reductions to Date: 38
Date Processed: 09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
Parameter | Value | Uncertainty |
---|---|---|
Orbital Period (Days) | 1.5407750774359887 | 3.136698758767943e-07 |
Ephemeris (BJD_TDB) | 2460045.8711438463 | 0.00021891014793793429 |
Time saved (hours) | - |
Assumed Priors
Parameter | Value | Uncertainty | Units | Reference |
---|---|---|---|---|
RA | 160.748095 | decimal | ||
DEC | 60.9641194 | decimal | ||
Host Star Metallicity | 0.252 | 0.076 | Alsubai et al. 2019 | |
Host Star log(g) | 4.61 | 0.01 | Log10(cgs) | Alsubai et al. 2019 |
Host Star Radius [R_Sun] | 0.7 | 0.01 | Sol | Alsubai et al. 2019 |
Host Star Effective Temperature [K] | 4309.0 | 31.0 | K | Alsubai et al. 2019 |
a/Rs | 7.236 | 0.069 | Alsubai et al. 2019 | |
eccentricity | 0.0 | Alsubai et al. 2019 | ||
inclination [degrees] | 89.23 | 0.64 | deg | Alsubai et al. 2019 |
omega [degrees] | 0.0 | deg | Ivshina & Winn 2022 | |
orbital period [days] | 1.54077534 | 4.6e-07 | day | Ivshina & Winn 2022 |
Rp | 11.31 | 0.16 | R_Earth | Alsubai et al. 2019 |
Rp/Rs | 0.1653 | 0 | ExoFOP-TESS TOI | |
ephemeris [JD] | 2458871.80057 | 0.00014 | BJD-TDB | Ivshina & Winn 2022 |
Previously Published Mid-Transit Times
Value | Uncertainty | Units | Reference |
---|---|---|---|
2458871.80057 | 0.00014 | BJD-TDB | Ivshina & Winn 2022 |
2458227.75643 | 0.00027 | BJD-TDB | Alsubai et al. 2019 |
2459632.94338 | 0.000261 | BJD | ExoFOP-TESS TOI |
Observations

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.995 | 0.005 |
Am2 | 0.0049 | 0.0044 |
a/Rs | 7.16 | 0.17 |
Rp/Rs | 0.1544 | 0.0047 |
ephemeris [JD] | 2459560.5276 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 1.5256421892239047 | |
u1 | -2.5025766209110403 | |
u2 | 3.0361699263375215 | |
u3 | -1.0592354494079281 | |
duration | 0.0792 | 0.0019 |
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 | 1.024 | 0.049 |
Am2 | -0.013 | 0.023 |
a/Rs | 6.9 | 0.2 |
Rp/Rs | 0.151 | 0.016 |
ephemeris [JD] | 2459626.7767 | 0.0071 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 1.2979189988729205 | |
u1 | -2.1313005350161722 | |
u2 | 2.760527364896012 | |
u3 | -0.9271457876176972 | |
duration | 0.081 | 0.0038 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
V | Johnson V | 502.8 nm | 586.8 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | JJOC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.737 | 0.057 |
Am2 | -0.457 | 0.066 |
a/Rs | 6.9 | 0.17 |
Rp/Rs | 0.244 | 0.014 |
ephemeris [JD] | 2459663.7628 | 0.0031 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 1.664248983894735 | |
u1 | -2.8095768416064435 | |
u2 | 3.261235944781664 | |
u3 | -1.1159080384737532 | |
duration | 0.0888 | 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 | PMIF (collaborate/publish) | UNIS |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.856 | 0.062 |
Am2 | -0.523 | 0.07 |
a/Rs | 7.56 | 0.2 |
Rp/Rs | 0.176 | 0.068 |
ephemeris [JD] | 2459703.84 | 0.011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.0053907469085215 | |
u1 | -3.463312817876481 | |
u2 | 3.7641449667401052 | |
u3 | -1.3062228396820146 | |
duration | 0.049 | 0.011 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CBB | Astrodon ExoPlanet-BB | 500.0 nm | 1000.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 1.0318 | 0.0085 |
Am2 | -0.023 | 0.021 |
a/Rs | 6.89 | 0.18 |
Rp/Rs | 0.146 | 0.012 |
ephemeris [JD] | 2459968.8305 | 0.0023 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1538013372949614 | |
u1 | -3.707580565746027 | |
u2 | 3.91969991516145 | |
u3 | -1.365920628302304 | |
duration | 0.0817 | 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 |
---|---|---|
AAVSO | LPAC (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.961 | 0.016 |
Am2 | 0.0257 | 0.0099 |
a/Rs | 6.89 | 0.2 |
Rp/Rs | 0.117 | 0.018 |
ephemeris [JD] | 2460045.8711 | 0.0044 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 1.6640348826715432 | |
u1 | -2.8080541843161675 | |
u2 | 3.259013587151186 | |
u3 | -1.1149942369434749 | |
duration | 0.0797 | 0.0027 |
Included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | HBRD (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.996 | 0.0056 |
Am2 | 0.003 | 0.0074 |
a/Rs | 7.18 | 0.19 |
Rp/Rs | 0.153 | 0.0066 |
ephemeris [JD] | 2460045.869 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 1.6643189280383894 | |
u1 | -2.8100180112320348 | |
u2 | 3.261777792209429 | |
u3 | -1.1160786604115072 | |
duration | 0.0788 | 0.0022 |
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 | MBEB (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.93 | 0.57 |
Am2 | -0.03 | 0.55 |
a/Rs | 7.57 | 0.2 |
Rp/Rs | 0.327 | 0.094 |
ephemeris [JD] | 2460073.611 | 0.012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 1.6643200567320342 | |
u1 | -2.8100152912280825 | |
u2 | 3.2617169772542494 | |
u3 | -1.1160216941548309 | |
duration | 0.0849 | 0.0072 |
Not included in ephemeris calculations
Posteriors ( PNG, PDF - high resolution )
Observation Data ( JSON )
Filter | Detail | Min | Max |
---|---|---|---|
CV | MObs CV | 350.0 nm | 850.0 nm |
Organization | Observer Code | Secondary Observers |
---|---|---|
AAVSO | NRDA (collaborate/publish) |

Parameter | Value | Uncertainty |
---|---|---|
Am1 | 0.9996 | 0.0053 |
Am2 | 0 | |
a/Rs | 7.09 | 0.17 |
Rp/Rs | 0.1436 | 0.0037 |
ephemeris [JD] | 2459614.4539 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1529255668905667 | |
u1 | -3.7035749685578816 | |
u2 | 3.9142906844095986 | |
u3 | -1.3636412244148075 | |
duration | 0.0792 | 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 | 0.9993 | 0.0067 |
Am2 | 0 | |
a/Rs | 7.27 | 0.17 |
Rp/Rs | 0.1427 | 0.0047 |
ephemeris [JD] | 2459424.9393 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1534728461340102 | |
u1 | -3.7057360153308814 | |
u2 | 3.917108757925148 | |
u3 | -1.3648455303588074 | |
duration | 0.0774 | 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 | 1.0005 | 0.0059 |
Am2 | 0 | |
a/Rs | 7.2 | 0.17 |
Rp/Rs | 0.1412 | 0.0042 |
ephemeris [JD] | 2459423.3977 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1534754848634043 | |
u1 | -3.705457566714955 | |
u2 | 3.9166165738791823 | |
u3 | -1.3646344336654965 | |
duration | 0.0778 | 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 | 1.0005 | 0.0054 |
Am2 | 0 | |
a/Rs | 7.14 | 0.17 |
Rp/Rs | 0.1443 | 0.0041 |
ephemeris [JD] | 2459620.61852 | 0.00098 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1530566867751637 | |
u1 | -3.7035467251863774 | |
u2 | 3.9140668385650774 | |
u3 | -1.363576741829723 | |
duration | 0.0786 | 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 | 0.9994 | 0.0073 |
Am2 | 0 | |
a/Rs | 7.37 | 0.17 |
Rp/Rs | 0.1425 | 0.0047 |
ephemeris [JD] | 2459443.4278 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.15283950075113 | |
u1 | -3.701871959758798 | |
u2 | 3.9116536262493216 | |
u3 | -1.3626211089534728 | |
duration | 0.0762 | 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 | 0.9992 | 0.0072 |
Am2 | 0 | |
a/Rs | 7.42 | 0.17 |
Rp/Rs | 0.1452 | 0.0048 |
ephemeris [JD] | 2459421.8569 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153977159041403 | |
u1 | -3.707748502770113 | |
u2 | 3.919774013371573 | |
u3 | -1.3660026112336787 | |
duration | 0.0757 | 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 | 1.0009 | 0.0067 |
Am2 | 0 | |
a/Rs | 7.03 | 0.16 |
Rp/Rs | 0.1463 | 0.0047 |
ephemeris [JD] | 2459420.3163 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1534261618958586 | |
u1 | -3.7049292681983266 | |
u2 | 3.915867545228763 | |
u3 | -1.3643643805753212 | |
duration | 0.0802 | 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 | 0.9995 | 0.0062 |
Am2 | 0 | |
a/Rs | 7.58 | 0.14 |
Rp/Rs | 0.1475 | 0.0044 |
ephemeris [JD] | 2459444.9697 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153829222090689 | |
u1 | -3.708127729599047 | |
u2 | 3.9206040281041337 | |
u3 | -1.3663054621742226 | |
duration | 0.0743 | 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 | 0.999 | 0.006 |
Am2 | 0 | |
a/Rs | 7.37 | 0.17 |
Rp/Rs | 0.1407 | 0.0042 |
ephemeris [JD] | 2459437.265 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1533148701350537 | |
u1 | -3.7053475980429273 | |
u2 | 3.9168042419194067 | |
u3 | -1.364771455646602 | |
duration | 0.0761 | 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 | 0.9997 | 0.0067 |
Am2 | 0 | |
a/Rs | 7.18 | 0.17 |
Rp/Rs | 0.1468 | 0.0045 |
ephemeris [JD] | 2459440.3468 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153607946777957 | |
u1 | -3.706132131237279 | |
u2 | 3.9175720696314924 | |
u3 | -1.3650478267957977 | |
duration | 0.0784 | 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 | 1.0011 | 0.0059 |
Am2 | 0 | |
a/Rs | 7.16 | 0.16 |
Rp/Rs | 0.1474 | 0.0041 |
ephemeris [JD] | 2459626.78009 | 0.00091 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1533277518216303 | |
u1 | -3.704522842972418 | |
u2 | 3.915382584386702 | |
u3 | -1.3641874348921674 | |
duration | 0.0786 | 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 | 1.0008 | 0.0058 |
Am2 | 0 | |
a/Rs | 6.89 | 0.14 |
Rp/Rs | 0.144 | 0.0041 |
ephemeris [JD] | 2459634.4825 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.152804396057055 | |
u1 | -3.7023467311429705 | |
u2 | 3.9123930132788693 | |
u3 | -1.3628506198937544 | |
duration | 0.0816 | 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 | 0.0065 |
Am2 | 0 | |
a/Rs | 6.9 | 0.15 |
Rp/Rs | 0.1461 | 0.0044 |
ephemeris [JD] | 2459438.8056 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153202409697713 | |
u1 | -3.7049480022257004 | |
u2 | 3.916215076461841 | |
u3 | -1.3644694255777012 | |
duration | 0.0816 | 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 | 0.999 | 0.0058 |
Am2 | 0 | |
a/Rs | 7.28 | 0.18 |
Rp/Rs | 0.1382 | 0.0045 |
ephemeris [JD] | 2459431.1018 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153287269205646 | |
u1 | -3.7054608374019344 | |
u2 | 3.916953522439399 | |
u3 | -1.3647798958759552 | |
duration | 0.0767 | 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 | 0.9997 | 0.005 |
Am2 | 0 | |
a/Rs | 7.16 | 0.17 |
Rp/Rs | 0.1428 | 0.0039 |
ephemeris [JD] | 2459632.9429 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1529744065075422 | |
u1 | -3.703286128135683 | |
u2 | 3.913824518204495 | |
u3 | -1.3635127382558245 | |
duration | 0.0783 | 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 | 1.0002 | 0.0063 |
Am2 | 0 | |
a/Rs | 7.16 | 0.18 |
Rp/Rs | 0.1448 | 0.0044 |
ephemeris [JD] | 2459435.7245 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1529009519919238 | |
u1 | -3.7031172132074666 | |
u2 | 3.913692411751326 | |
u3 | -1.3634760922172218 | |
duration | 0.0785 | 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 | 1.0012 | 0.0058 |
Am2 | 0 | |
a/Rs | 7.07 | 0.18 |
Rp/Rs | 0.1408 | 0.004 |
ephemeris [JD] | 2459611.3738 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153844657668323 | |
u1 | -3.7070535401100653 | |
u2 | 3.9187822039772113 | |
u3 | -1.3655732631410635 | |
duration | 0.0792 | 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 | 0.0054 |
Am2 | 0 | |
a/Rs | 7.29 | 0.17 |
Rp/Rs | 0.1377 | 0.0039 |
ephemeris [JD] | 2459631.4015 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1533236834883103 | |
u1 | -3.7044378100561417 | |
u2 | 3.9152573493014176 | |
u3 | -1.364143164391705 | |
duration | 0.0767 | 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 | 1.0016 | 0.0066 |
Am2 | 0 | |
a/Rs | 6.95 | 0.16 |
Rp/Rs | 0.139 | 0.0045 |
ephemeris [JD] | 2459426.4807 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1530805674802354 | |
u1 | -3.7045474905124376 | |
u2 | 3.915707745465731 | |
u3 | -1.3642407640849363 | |
duration | 0.0805 | 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 | 1.0003 | 0.0074 |
Am2 | 0 | |
a/Rs | 7.55 | 0.16 |
Rp/Rs | 0.1515 | 0.0047 |
ephemeris [JD] | 2459429.5617 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1530962091452865 | |
u1 | -3.7033854558119836 | |
u2 | 3.9138779833944506 | |
u3 | -1.363588678406427 | |
duration | 0.0749 | 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 | 1.0008 | 0.0059 |
Am2 | 0 | |
a/Rs | 7.29 | 0.17 |
Rp/Rs | 0.1448 | 0.0041 |
ephemeris [JD] | 2459619.07685 | 0.00099 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1528656619897464 | |
u1 | -3.7029705589425004 | |
u2 | 3.9134116392480456 | |
u3 | -1.3633066839809143 | |
duration | 0.077 | 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 | 1.0006 | 0.0057 |
Am2 | 0 | |
a/Rs | 7.1 | 0.16 |
Rp/Rs | 0.1475 | 0.004 |
ephemeris [JD] | 2459629.86286 | 0.00096 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.152434646191525 | |
u1 | -3.7003353276079616 | |
u2 | 3.9097686652134205 | |
u3 | -1.3618679255368908 | |
duration | 0.0794 | 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 | 1.0005 | 0.0055 |
Am2 | 0 | |
a/Rs | 7.25 | 0.17 |
Rp/Rs | 0.1441 | 0.0039 |
ephemeris [JD] | 2459615.99466 | 0.00093 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1528318102418305 | |
u1 | -3.702554654690302 | |
u2 | 3.912812039508895 | |
u3 | -1.3630891367549807 | |
duration | 0.0775 | 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 | 0.0053 |
Am2 | 0 | |
a/Rs | 7.34 | 0.16 |
Rp/Rs | 0.1438 | 0.0042 |
ephemeris [JD] | 2459617.53607 | 0.0009 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153638213610169 | |
u1 | -3.706534121684075 | |
u2 | 3.918093170442812 | |
u3 | -1.3651972039847684 | |
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 | 1.0009 | 0.0061 |
Am2 | 0 | |
a/Rs | 7.34 | 0.18 |
Rp/Rs | 0.1461 | 0.0052 |
ephemeris [JD] | 2459446.5098 | 0.0014 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153445313216289 | |
u1 | -3.7054899346305654 | |
u2 | 3.916709266984712 | |
u3 | -1.3646645872069194 | |
duration | 0.0766 | 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 | 1.0005 | 0.0077 |
Am2 | 0 | |
a/Rs | 7.3 | 0.18 |
Rp/Rs | 0.1479 | 0.0049 |
ephemeris [JD] | 2459441.8874 | 0.0012 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.152305029823125 | |
u1 | -3.7005230007685594 | |
u2 | 3.9102233088746083 | |
u3 | -1.3620052796623061 | |
duration | 0.077 | 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 | 1.0004 | 0.0061 |
Am2 | 0 | |
a/Rs | 7.1 | 0.18 |
Rp/Rs | 0.1438 | 0.0043 |
ephemeris [JD] | 2459434.1843 | 0.0013 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1534566293067328 | |
u1 | -3.706115237877155 | |
u2 | 3.917814838283738 | |
u3 | -1.3651561713333256 | |
duration | 0.0792 | 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 | 0.9999 | 0.0056 |
Am2 | 0 | |
a/Rs | 7.43 | 0.15 |
Rp/Rs | 0.1448 | 0.004 |
ephemeris [JD] | 2459628.3208 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153753314910298 | |
u1 | -3.7073209604401756 | |
u2 | 3.919364673004812 | |
u3 | -1.3657969690718494 | |
duration | 0.0757 | 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 | 1.0002 | 0.0055 |
Am2 | 0 | |
a/Rs | 7.57 | 0.15 |
Rp/Rs | 0.1446 | 0.004 |
ephemeris [JD] | 2459612.9126 | 0.001 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.1527049467318617 | |
u1 | -3.702124054420125 | |
u2 | 3.912444653882112 | |
u3 | -1.3630254878938803 | |
duration | 0.0741 | 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 | 1.0006 | 0.0068 |
Am2 | 0 | |
a/Rs | 7.03 | 0.17 |
Rp/Rs | 0.1498 | 0.0044 |
ephemeris [JD] | 2459428.0195 | 0.0011 |
eccentricity | 0.0 | |
inclination [degrees] | 89.23 | |
omega [degrees] | 0.0 | |
orbital period [days] | 1.54077534 | |
u0 | 2.153490139077263 | |
u1 | -3.7061870633198692 | |
u2 | 3.91781759412926 | |
u3 | -1.3651206115066223 | |
duration | 0.0802 | 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) |