Timing Plot

Total Reductions to Date: 2

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.4252572366698733 3.4256773195588754e-07
Ephemeris (BJD_TDB) 2459508.6316438434 0.00018621834502179985
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 1.0465696 decimal
DEC -47.3606352 decimal
Host Star Metallicity 0.14 0.19 Kokori et al. 2023
Host Star log(g) 4.42 0.02 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 1.05 0.05 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5540.0 140.0 K Kokori et al. 2023
a/Rs 9.255 0.019 Kokori et al. 2023
eccentricity 0.11 Bonomo et al. 2017
inclination [degrees] 85.6 0.2 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 3.42525674 3.9e-07 day Kokori et al. 2023
Rp 14.003 0.044 R_Earth Nikolov et al. 2022
Rp/Rs 0.1193 0 ExoFOP-TESS TOI
ephemeris [JD] 2457905.61129 0.00012 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2456258.06244 0.0002 BJD-TDB, HJD-UTC Bonomo et al. 2017, Hellier et al. 2014
2457128.07797 0.00022 BJD-TDB Kokori et al. 2022
2457905.61129 0.00012 BJD-TDB Kokori et al. 2023
2457963.84067 0.00012 BJD Nikolov et al. 2022
2458354.319782 0.000189475 BJD, BJD-TDB Ivshina & Winn 2022, ExoFOP-TESS TOI
2459111.3017 0.00031 BJD Patel & Espinoza 2022

Observations

Light curve chart for 0003051
Parameter Value Uncertainty
Am1 1.9662 0.0085
Am2 -0.48 0.57
a/Rs 9.163 0.054
Rp/Rs 0.1097 0.0039
ephemeris [JD] 2459508.6341 0.0016
eccentricity 0.11
inclination [degrees] 85.6
omega [degrees] 0.0
orbital period [days] 3.42525674
u0 1.2736922580662726
u1 -2.4633006859332394
u2 3.503235255616963
u3 -1.3136267755477231
duration 0.1028 0.0012

Light curve chart for 0004530
Parameter Value Uncertainty
Am1 0.9901 0.0097
Am2 0.005 0.0058
a/Rs 9.165 0.055
Rp/Rs 0.081 0.029
ephemeris [JD] 2460200.541 0.011
eccentricity 0.11
inclination [degrees] 85.6
omega [degrees] 0.0
orbital period [days] 3.42525674
u0 1.9609150703688305
u1 -3.534171293429094
u2 4.037913123149735
u3 -1.4646568399198783
duration 0.0969 0.0059
Not included in ephemeris calculations