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) 1.977167788366667 8.67353953073053e-07
Ephemeris (BJD_TDB) 2459661.6233332925 0.00039109466371015436
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 164.5865592 decimal
DEC -36.8581092 decimal
Host Star Metallicity 0.17 0.12 Kokori et al. 2023
Host Star log(g) 4.81 0.03 Log10(cgs) Kokori et al. 2023
Host Star Radius [R_Sun] 0.42 0.013 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 3514.0 57.0 K Kokori et al. 2023
a/Rs 12.8 0.42 Kokori et al. 2023
eccentricity 0.0 Murgas et al. 2021
inclination [degrees] 87.21 0.24 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 1.9771642 5.1e-07 day Kokori et al. 2023
Rp 5.25 0.17 R_Earth Murgas et al. 2021
Rp/Rs 0.1178 0 ExoFOP-TESS TOI
ephemeris [JD] 2458862.847755 8.8e-05 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458862.847755 8.8e-05 BJD-TDB Kokori et al. 2023
2458641.404552 0.000102 BJD Murgas et al. 2021
2459301.778142 0.0003876 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0004810
Parameter Value Uncertainty
Am1 1.0061 0.0031
Am2 -0.0055 0.004
a/Rs 12.03 0.52
Rp/Rs 0.0986 0.0047
ephemeris [JD] 2459661.619 0.0012
eccentricity 0.0
inclination [degrees] 87.21
omega [degrees] 0.0
orbital period [days] 1.9771642
u0 1.3762305553688712
u1 -1.5298597054850438
u2 1.8610910014730415
u3 -0.7074618236244519
duration 0.0486 0.003