Timing Plot

Total Reductions to Date: 1

Date Processed: 09/06/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.5947441309164945 8.844274295815428e-07
Ephemeris (BJD_TDB) 2459768.743759893 0.0026414976422706312
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 285.213819 decimal
DEC 39.027466 decimal
Host Star Metallicity -0.38 0.3 Q1-Q17 DR25 KOI Table
Host Star log(g) 4.31786 0.065 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 1.15986 0.103 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5703.0 123.0 K Gajdoš et al. 2019
a/Rs 6.203 0.412 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 85.25 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 1.594745465 7.4e-08 day Gajdoš et al. 2019
Rp 14.29 1.3 R_Earth Berger et al. 2018
Rp/Rs 0.1227 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2455003.64837 3.867e-05 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455003.648297022 5.687444444444444e-05 BJD, JD Gajdoš et al. 2019, 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
2459421.077646 0.00448448 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001656
Parameter Value Uncertainty
Am1 0.955 0.01
Am2 0.042 0.02
a/Rs 7.0 0.48
Rp/Rs 0.157 0.014
ephemeris [JD] 2459768.7487 0.003
eccentricity 0.0
inclination [degrees] 85.25
omega [degrees] 0.0
orbital period [days] 1.594745465
u0 2.4750904034871115
u1 -4.468225197292156
u2 4.668656201037673
u3 -1.6755213376642302
duration 0.0735 0.0071