Timing Plot

Total Reductions to Date: 1

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.3098429415172843 2.0242712562738724e-07
Ephemeris (BJD_TDB) 2459971.6460718447 0.0002038488070221604
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 31.9091639 decimal
DEC -20.661843 decimal
Host Star Metallicity 0.22 0.11 Kokori et al. 2022
Host Star log(g) 4.55 0.02 Log10(cgs) Kokori et al. 2022
Host Star Radius [R_Sun] 0.8 0.02 Sol Kokori et al. 2022
Host Star Effective Temperature [K] 4953.0 60.0 K Kokori et al. 2022
a/Rs 11.05 0.2 Triaud et al. 2017
eccentricity 0.03 Triaud et al. 2017
inclination [degrees] 87.08 0.16 deg Triaud et al. 2017
omega [degrees] 0.0 deg Ivshina & Winn 2022
orbital period [days] 3.30984314 3.8e-07 day Ivshina & Winn 2022
Rp 12.43 0.77 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1384 0 ExoFOP-TESS TOI
ephemeris [JD] 2458386.23117 0.00015 BJD-TDB Ivshina & Winn 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458386.23117 0.00015 BJD-TDB Ivshina & Winn 2022
2456284.48161 0.00015 BJD-TDB Kokori et al. 2022
2459140.875701 0.000272 BJD ExoFOP-TESS TOI
2455943.56695 0.00011 BJD Triaud et al. 2017

Observations

Light curve chart for 0002511
Parameter Value Uncertainty
Am1 0.973 0.014
Am2 0.0109 0.0035
a/Rs 12.04 0.52
Rp/Rs 0.147 0.015
ephemeris [JD] 2459971.6309 0.0042
eccentricity 0.03
inclination [degrees] 87.08
omega [degrees] 0.0
orbital period [days] 3.30984314
u0 1.4274815787868143
u1 -2.4175728924358166
u2 3.074306479551404
u3 -1.0842151200916654
duration 0.0852 0.0054