Total Reductions to Date: 1

Date Processed: 02/09/2025 at 07:00:04 (PST)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) - -
Ephemeris (BJD_TDB) - -
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 297.5830564 decimal
DEC 41.9523531 decimal
Host Star Metallicity 0.16 0.15 Q1-Q17 DR25 KOI Table
Host Star log(g) 4.59 0.18 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 0.81 0.29 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5440.0 122.0 K Gajdoš et al. 2019
a/Rs 28.4 5.3 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 89.4 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 10.296647 3.2e-05 day Gajdoš et al. 2019
Rp 5.75 0.95 R_Earth Q1-Q17 DR25 KOI Table
Rp/Rs 0.0318 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2454965.20389 0.002643 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454965.19652625 0.003575375 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
2455191.727768 0.003974 BJD Holczer et al. 2016

Observations

Light curve chart for 0001686
Parameter Value Uncertainty
Am1 1.082 0.018
Am2 -0.072 0.027
a/Rs 26.21 15.24
Rp/Rs 0.062 0.018
ephemeris [JD] 2459773.746 0.012
eccentricity 0.0
inclination [degrees] 89.4
omega [degrees] 0.0
orbital period [days] 10.296647
u0 2.2686388142213416
u1 -3.9749696121045592
u2 4.1798179018548
u3 -1.4734870416874415
duration 0 0
Not included in ephemeris calculations