Total Reductions to Date: 1

Date Processed: 05/18/2025 at 07:00:04 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) - -
Ephemeris (BJD_TDB) - -

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 293.0571982 decimal
DEC 45.5511266 decimal
Host Star Metallicity 0.3523 0.0143 Gajdoš et al. 2019
Host Star log(g) 4.37237 0.036 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 1.02322 0.069 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5261.33 115.44 K Gajdoš et al. 2019
a/Rs 9.431 0.245 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 89.99 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 2.10472072 7.9e-07 day Gajdoš et al. 2019
Rp 2.67 0.21 R_Earth Berger et al. 2018
Rp/Rs 0.0301 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2455004.04435 0.00029378 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454966.159122 0.000352 BJD Holczer et al. 2016
2455004.0440955004 0.00034647249999999997 BJD, JD Gajdoš et al. 2019, Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table

Observations

Light curve chart for 0003916
Parameter Value Uncertainty
Am1 1.174 0.011
Am2 -0.151 0.038
a/Rs 10.35 0.72
Rp/Rs 0.055 0.017
ephemeris [JD] 2460126.914 0.012
eccentricity 0.0
inclination [degrees] 89.99
omega [degrees] 0.0
orbital period [days] 2.10472072
u0 2.4429817405679852
u1 -4.249494169952953
u2 4.27386352191374
u3 -1.4673510288432423
duration 0.067 0.0061
Not included in ephemeris calculations