Timing Plot

Total Reductions to Date: 3

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 4.720189950303984 2.961867301345102e-06
Ephemeris (BJD_TDB) 2459847.9678977677 0.00037645288135117915
Time saved (hours) 0.0014  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 325.0145363 decimal
DEC 48.4067674 decimal
Host Star Metallicity 0.119 0.078 Rodriguez et al. 2021
Host Star log(g) 4.03 0.03 Log10(cgs) Rodriguez et al. 2021
Host Star Radius [R_Sun] 1.93 0.06 Sol Rodriguez et al. 2021
Host Star Effective Temperature [K] 6274.0 97.0 K Rodriguez et al. 2021
a/Rs 6.98 0.24 Rodriguez et al. 2021
eccentricity 0.073 0.092 Rodriguez et al. 2021
inclination [degrees] 85.7 1.3 deg Rodriguez et al. 2021
omega [degrees] 105.0 64.0 deg Rodriguez et al. 2021
orbital period [days] 4.720219 1.1e-05 day Rodriguez et al. 2021
Rp 15.65 0.63 R_Earth Rodriguez et al. 2021
Rp/Rs 0.0745 0 Rodriguez et al. 2021
ephemeris [JD] 2458913.37033 0.00045 BJD-TDB Rodriguez et al. 2021

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2458913.37033 0.00045 BJD-TDB Rodriguez et al. 2021
2459847.968306 0.000389 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001826
Parameter Value Uncertainty
Am1 1.1148 0.0082
Am2 -0.098 0.01
a/Rs 8.16 0.27
Rp/Rs 0.1314 0.0082
ephemeris [JD] 2459781.8698 0.0023
eccentricity 0.073
inclination [degrees] 85.7
omega [degrees] 105.0
orbital period [days] 4.720219
u0 1.8960603763246455
u1 -3.4616764620914253
u2 4.116545489520629
u3 -1.550929342412541
duration 0.1685 0.0077

Light curve chart for 0001752
Parameter Value Uncertainty
Am1 1.0672 0.0083
Am2 -0.056 0.024
a/Rs 8.17 0.53
Rp/Rs 0.077 0.024
ephemeris [JD] 2459781.9092 0.0082
eccentricity 0.073
inclination [degrees] 85.7
omega [degrees] 105.0
orbital period [days] 4.720219
u0 1.4330005595958317
u1 -2.9296099528776893
u2 4.165122266059158
u3 -1.668512810712142
duration 0.156 0.013
Not included in ephemeris calculations

Light curve chart for 0003736
Parameter Value Uncertainty
Am1 1.058 0.011
Am2 -0.0244 0.0033
a/Rs 5.81 0.67
Rp/Rs 0.1 0.027
ephemeris [JD] 2460102.883 0.011
eccentricity 0.073
inclination [degrees] 85.7
omega [degrees] 105.0
orbital period [days] 4.720219
u0 3.0223045202943917
u1 -5.537175015640933
u2 5.350073585113309
u3 -1.8352030100444585
duration 0.219 0.016
Not included in ephemeris calculations