Timing Plot

Total Reductions to Date: 2

Date Processed: 03/27/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 7.3407072825622555 3.560833035039806e-06
Ephemeris (BJD_TDB) 2460208.6108489255 0.0024856931068458522

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 293.0925275 decimal
DEC 41.3555095 decimal
Host Star Metallicity 0.238 0.013 Gajdoš et al. 2019
Host Star log(g) 4.14 0.06 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 1.44 0.07 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5828.81 125.92 K Gajdoš et al. 2019
a/Rs 17.37 1.0 Q1-Q17 DR25 KOI Table
eccentricity 0.0 0.062 Q1-Q17 DR25 KOI Table
inclination [degrees] 88.13 0.07 deg Q1-Q17 DR25 KOI Table
omega [degrees] 60.0 42.0 deg Bonomo et al. 2017
orbital period [days] 7.34071463 6.1e-07 day Gajdoš et al. 2019
Rp 12.81 0.65 R_Earth Berger et al. 2018
Rp/Rs 0.0923 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2455187.56721 5.3e-05 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454967.3455863334 0.00011655555555555556 BJD, JD Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Holczer et al. 2016, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Hebrard et al. 2013
2455187.5673166662 0.00011099999999999999 BJD, BJD-TDB Gajdoš et al. 2019, Bonomo et al. 2017, Bonomo et al. 2015
2459423.155978 0.004334 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000368
Parameter Value Uncertainty
Am1 0.415 0.0047
Am2 0.052 0.02
a/Rs 16.37 1.89
Rp/Rs 0.091 0.012
ephemeris [JD] 2459048.7642 0.0081
eccentricity 0.0
inclination [degrees] 88.13
omega [degrees] 60.0
orbital period [days] 7.34071463
u0 2.358663068918031
u1 -4.200190243609644
u2 4.401514305676116
u3 -1.5599870653968293
duration 0.13 0.015

Light curve chart for 0004565
Parameter Value Uncertainty
Am1 0.977 0.01
Am2 0.0205 0.0065
a/Rs 18.85 1.48
Rp/Rs 0.089 0.013
ephemeris [JD] 2460208.5952 0.0047
eccentricity 0.0
inclination [degrees] 88.13
omega [degrees] 60.0
orbital period [days] 7.34071463
u0 2.5192605682671645
u1 -4.531014037386102
u2 4.647331846808932
u3 -1.6355783084393534
duration 0.111 0.014