Timing Plot

Total Reductions to Date: 1

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.1061612808891685 6.876807605326147e-07
Ephemeris (BJD_TDB) 2460204.8011938757 0.0006663333490244761
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 0.7744866 decimal
DEC -62.4693167 decimal
Host Star Metallicity 0.25 0.07 Kokori et al. 2023
Host Star log(g) 4.435 0.043 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 0.98 0.047 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 5380.0 73.0 K Kokori et al. 2023
a/Rs 6.96 0.34 Kokori et al. 2023
eccentricity 0.108 de Val-Borro et al. 2016
inclination [degrees] 82.28 0.43 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 2.10616098 8.2e-07 day Kokori et al. 2023
Rp 13.09 2.51 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1102 0 ExoFOP-TESS TOI
ephemeris [JD] 2458241.85896 0.00034 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458241.85896 0.00034 BJD-TDB Kokori et al. 2023
2459084.32338 0.00065 BJD Patel & Espinoza 2022
2458326.105486 0.00039602 BJD ExoFOP-TESS TOI
2456634.85732 0.00075 BJD de Val-Borro et al. 2016

Observations

Light curve chart for 0004772
Parameter Value Uncertainty
Am1 1.0117 0.0026
Am2 -0.0087 0.0034
a/Rs 6.64 0.16
Rp/Rs 0.1143 0.0098
ephemeris [JD] 2460204.7999 0.0013
eccentricity 0.108
inclination [degrees] 82.28
omega [degrees] 0.0
orbital period [days] 2.10616098
u0 2.140521482705508
u1 -3.632018462101886
u2 3.830904142085662
u3 -1.3394071056043644
duration 0.0691 0.0046