Timing Plot

Total Reductions to Date: 8

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 2.7186120561334164 2.622647398139041e-08
Ephemeris (BJD_TDB) 2460226.740625929 0.00010214698581076595
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 3.9617073 decimal
DEC 1.2005122 decimal
Host Star Metallicity -0.13 0.1 Bonomo et al. 2017
Host Star log(g) 4.52834 0.096626 Log10(cgs) ExoFOP-TESS TOI
Host Star Radius [R_Sun] 1.11 0.05 Sol Kokori et al. 2023
Host Star Effective Temperature [K] 6100.0 100.0 K Kokori et al. 2023
a/Rs 7.8 0.3 Kokori et al. 2023
eccentricity 0.018 0.006 Kokori et al. 2023
inclination [degrees] 85.3 0.5 deg Kokori et al. 2023
omega [degrees] 130.0 30.0 deg Kokori et al. 2023
orbital period [days] 2.71866201 4e-07 day Kokori et al. 2023
Rp 12.45 0.66 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1147 0 ExoFOP-TESS TOI
ephemeris [JD] 2457679.41111 0.00023 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2457679.41111 0.00023 BJD-TDB Kokori et al. 2023
2456523.97994 0.00017 BJD-TDB Ivshina & Winn 2022
2456893.71806 0.00017 BJD-TDB Kokori et al. 2022
2459498.195167 0.0003988 BJD ExoFOP-TESS TOI
2455849.75 0.00037 BJD-TDB Bonomo et al. 2017
2405150.39051 0.0005 HJD Brothwell et al. 2014
2455151.0546 0.0005 HJD Maxted et al. 2010

Observations

Light curve chart for 0002055
Parameter Value Uncertainty
Am1 0.997 0.0043
Am2 0.0026 0.0018
a/Rs 7.76 0.25
Rp/Rs 0.1045 0.0033
ephemeris [JD] 2459878.8036 0.0019
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 1.843222254586959
u1 -3.1308214862653583
u2 3.695629096320946
u3 -1.408029809573382
duration 0.1007 0.0048

Light curve chart for 0002104
Parameter Value Uncertainty
Am1 1.0243 0.0046
Am2 -0.0184 0.0054
a/Rs 7.7 0.14
Rp/Rs 0.1173 0.0044
ephemeris [JD] 2459889.6837 0.0011
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 1.866948751458655
u1 -3.2240696338826655
u2 3.8092355833480385
u3 -1.4521146441619943
duration 0.1034 0.0029

Light curve chart for 0004803
Parameter Value Uncertainty
Am1 1.0018 0.0034
Am2 -0.001 0.0015
a/Rs 7.89 0.37
Rp/Rs 0.1013 0.004
ephemeris [JD] 2460226.7956 0.0039
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 2.4457813876043577
u1 -4.299928345263665
u2 4.44709483903327
u3 -1.5929478151070864
duration 0.0977 0.007

Light curve chart for 7f12c74aff4c2a7045b88375ba040982
Parameter Value Uncertainty
Am1 1.0002 0.0018
Am2 0
a/Rs 7.67 0.1
Rp/Rs 0.1084 0.0019
ephemeris [JD] 2459462.85314 0.00087
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 2.7717080271050065
u1 -4.973563852603219
u2 4.923548743094263
u3 -1.721692844229458
duration 0.1028 0.002

Light curve chart for c8296eeeb20f1b622fddfce77799cb88
Parameter Value Uncertainty
Am1 1.0004 0.0019
Am2 0
a/Rs 7.9 0.12
Rp/Rs 0.1078 0.002
ephemeris [JD] 2459465.57209 0.00089
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 2.7716741711778794
u1 -4.973930745048287
u2 4.924230462278216
u3 -1.7219738150310566
duration 0.0983 0.0023

Light curve chart for 75d47bc59b2441227d6013c1cdea208e
Parameter Value Uncertainty
Am1 1.0002 0.0017
Am2 0
a/Rs 7.888 0.095
Rp/Rs 0.1117 0.002
ephemeris [JD] 2459468.28986 0.00074
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 2.7713056562393197
u1 -4.971275071903352
u2 4.920258340256876
u3 -1.7202888512752805
duration 0.0992 0.0018

Light curve chart for dbfb7daa6d8feaec42b0b69201f91be9
Parameter Value Uncertainty
Am1 1.0001 0.0018
Am2 0
a/Rs 7.92 0.11
Rp/Rs 0.1062 0.002
ephemeris [JD] 2459449.25893 0.00083
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 2.7713292169595483
u1 -4.971888899809794
u2 4.921435347359499
u3 -1.7208755911741522
duration 0.0979 0.002

Light curve chart for e03070e3a8411d71148973fb4dce09df
Parameter Value Uncertainty
Am1 1.0 0.0018
Am2 0
a/Rs 7.75 0.11
Rp/Rs 0.1077 0.002
ephemeris [JD] 2459451.97851 0.00089
eccentricity 0.018
inclination [degrees] 85.3
omega [degrees] 130.0
orbital period [days] 2.71866201
u0 2.771219069773789
u1 -4.972090969205751
u2 4.92195076926723
u3 -1.7210787964924865
duration 0.1014 0.0021