Total Reductions to Date: 1

Date Processed: 09/18/2023 at 00:07:19 (PDT)

Exoplanet Watch Ephemeris

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

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 294.9789253 decimal
DEC 46.0056741 decimal
Host Star Metallicity 0.377 0.012 Gajdoš et al. 2019
Host Star log(g) 4.33 0.09 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 1.07 0.05 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5267.04 148.05 K Gajdoš et al. 2019
a/Rs 3.287 0.513 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 86.59 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 0.6938442 1.4e-06 day Gajdoš et al. 2019
Rp 0.673 0.045 R_Earth Berger et al. 2018
Rp/Rs 0.007 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2454965.18159 0.001734 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454965.18051375 0.0019917499999999996 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 0001756
Parameter Value Uncertainty
Am1 0.859 0.021
Am2 0.123 0.037
a/Rs 4.26 1.48
Rp/Rs 0.014 0.004
ephemeris [JD] 2459790.85 0.012
eccentricity 0.0
inclination [degrees] 86.59
omega [degrees] 0.0
orbital period [days] 0.6938442
u0 2.2176990918677753
u1 -3.834884029108723
u2 3.9970203035627603
u3 -1.3798353067615685
duration 0 0
Not included in ephemeris calculations