Total Reductions to Date: 1

Date Processed: 09/24/2023 at 00:07:22 (PDT)

Exoplanet Watch Ephemeris

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

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 223.8199788 decimal
DEC -2.0576866 decimal
Host Star Metallicity -0.25 0.1 Kokori et al. 2022
Host Star log(g) 4.57 0.01 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 0.84 0.07 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 5600.0 100.0 K Kokori et al. 2022
a/Rs 8.7489 0.2278 Southworth et al. 2015
eccentricity 0.059 Bonomo et al. 2017
inclination [degrees] 86.05 0.2 deg Bonomo et al. 2017
omega [degrees] 0.0 deg Ivshina & Winn 2022
orbital period [days] 2.8389228 2.1e-06 day Ivshina & Winn 2022
Rp 12.9 0.8 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1236 0 ExoFOP-TESS TOI
ephemeris [JD] 2456001.77062 0.00046 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455717.87811 0.0002 BJD Faedi et al. 2013
2456001.77062 0.00046 BJD-TDB Ivshina & Winn 2022
2456058.5491 0.00016 BJD-TDB Bonomo et al. 2017, Southworth et al. 2015
2456433.2863 0.0001 BJD-TDB Kokori et al. 2022
2459695.204858 0.001346 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0000732
Parameter Value Uncertainty
Am1 0.973 0.024
Am2 0.024 0.018
a/Rs 9.48 0.66
Rp/Rs 0.083 0.032
ephemeris [JD] 2459385.777 0.011
eccentricity 0.059
inclination [degrees] 86.05
omega [degrees] 0.0
orbital period [days] 2.8389228
u0 2.432560027884047
u1 -4.318930585674077
u2 4.481525237576579
u3 -1.5951546130066192
duration 0.0826 0.0094
Not included in ephemeris calculations