Timing Plot

Total Reductions to Date: 2

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 1.9026119610171592 2.6788573421250636e-07
Ephemeris (BJD_TDB) 2459903.882472604 0.00012476677204827365
Time saved (hours) 0.0062  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 352.2675207 decimal
DEC 67.0348062 decimal
Host Star Metallicity -0.1 0.12 Cabot et al. 2021
Host Star log(g) 4.1 0.2 Log10(cgs) Cabot et al. 2021
Host Star Radius [R_Sun] 1.95 0.05 Sol Cabot et al. 2021
Host Star Effective Temperature [K] 7300.0 100.0 K Cabot et al. 2021
a/Rs 4.291 0.057 Cabot et al. 2021
eccentricity 0.01 Cabot et al. 2021
inclination [degrees] 77.84 0.23 deg Cabot et al. 2021
omega [degrees] 0.0 deg Cabot et al. 2021
orbital period [days] 1.902603 1.1e-05 day Cabot et al. 2021
Rp 21.02 0.59 R_Earth Cabot et al. 2021
Rp/Rs 0.0948 0 ExoFOP-TESS TOI
ephemeris [JD] 2458787.049255 9.4e-05 BJD-TDB Cabot et al. 2021

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458787.049255 9.4e-05 BJD-TDB Cabot et al. 2021
2459854.41458 0.000124 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001134
Parameter Value Uncertainty
Am1 0.9799 0.0039
Am2 0.0164 0.0014
a/Rs 4.31 0.13
Rp/Rs 0.089 0.01
ephemeris [JD] 2459561.4004 0.0031
eccentricity 0.01
inclination [degrees] 77.84
omega [degrees] 0.0
orbital period [days] 1.902603
u0 2.440061462425525
u1 -4.322414840890712
u2 4.497806686630565
u3 -1.6154532411428346
duration 0.0869 0.0091

Light curve chart for 0002140
Parameter Value Uncertainty
Am1 1.012 0.011
Am2 -0.0042 0.0079
a/Rs 4.45 0.15
Rp/Rs 0.135 0.018
ephemeris [JD] 2459903.8766 0.0048
eccentricity 0.01
inclination [degrees] 77.84
omega [degrees] 0.0
orbital period [days] 1.902603
u0 3.0078318752751994
u1 -5.334413915965039
u2 5.02750685934817
u3 -1.7009247437426405
duration 0.0892 0.0095