Timing Plot
Global Light Curve

Total Reductions to Date: 8

Date Processed: 02/18/2025 at 07:00:04 (PST)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 4.353011289259536 3.7430631836562755e-07
Ephemeris (BJD_TDB) 2459606.4032970276 0.00022025367965754317

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 140.1029654 decimal
DEC 33.8823291 decimal
Host Star Metallicity 0.0 0.2 Patel & Espinoza 2022
Host Star log(g) 4.06 0.1 Log10(cgs) Patel & Espinoza 2022
Host Star Radius [R_Sun] 1.37 0.15 Sol Patel & Espinoza 2022
Host Star Effective Temperature [K] 5826.0 100.0 K Kokori et al. 2023
a/Rs 8.51 0.21 Kokori et al. 2023
eccentricity 0.016 Bonomo et al. 2017
inclination [degrees] 86.9 1.6 deg Kokori et al. 2023
omega [degrees] 0.0 deg Kokori et al. 2023
orbital period [days] 4.35301101 6.6e-07 day Kokori et al. 2023
Rp 16.25 0.94 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.1013 0 ExoFOP-TESS TOI
ephemeris [JD] 2457077.3036 0.00028 BJD-TDB Kokori et al. 2023

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455305.62823 0.00025 BJD-UTC Brothwell et al. 2014
2455575.5142933335 0.0012333333333333335 BJD-TDB, HJD Ivshina & Winn 2022, Bonomo et al. 2017, Barros et al. 2012
2457077.3036 0.00028 BJD-TDB Kokori et al. 2023
2458883.80332 0.00022 BJD Patel & Espinoza 2022
2458892.510627 0.000568 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001190
Parameter Value Uncertainty
Am1 1.0006 0.0028
Am2 0.0001 0.0013
a/Rs 8.07 0.15
Rp/Rs 0.108 0.0028
ephemeris [JD] 2459606.4048 0.0017
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.15523975630715
u1 -3.8333519020119757
u2 4.202762489091283
u3 -1.524650280760416
duration 0.1759 0.0039

Light curve chart for e0d4775d6597d2a6132ac5860c16113b
Parameter Value Uncertainty
Am1 1.0002 0.0012
Am2 0
a/Rs 8.397 0.088
Rp/Rs 0.0922 0.0012
ephemeris [JD] 2458875.09721 0.00089
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.6788263377601877
u1 -4.83588739960044
u2 4.847033889692025
u3 -1.6899727556253392
duration 0.1649 0.0021

Light curve chart for e6a2482f9e1761a201b73db912ec0e39
Parameter Value Uncertainty
Am1 0.9992 0.0017
Am2 0
a/Rs 8.22 0.12
Rp/Rs 0.0945 0.0013
ephemeris [JD] 2458896.8628 0.0012
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.677949329499075
u1 -4.832745083194555
u2 4.843278174619363
u3 -1.6884823487534142
duration 0.1694 0.0029

Light curve chart for 156071d9016315ffdfa74350f4793ddb
Parameter Value Uncertainty
Am1 0.9995 0.0016
Am2 0
a/Rs 8.4 0.1
Rp/Rs 0.0905 0.0013
ephemeris [JD] 2458888.1547 0.001
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.678856488410045
u1 -4.835508712779088
u2 4.846159697609753
u3 -1.6895074010273032
duration 0.1638 0.0025

Light curve chart for 22af4b195f256a3806deba0672b86fd5
Parameter Value Uncertainty
Am1 1.0002 0.0015
Am2 0
a/Rs 8.16 0.11
Rp/Rs 0.0902 0.0013
ephemeris [JD] 2458892.5103 0.0011
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.6789877614554056
u1 -4.8356716791122105
u2 4.846259448656301
u3 -1.6895754587846037
duration 0.1698 0.0028

Light curve chart for bb53a7932c5937784ed16db284c68ebd
Parameter Value Uncertainty
Am1 1.0006 0.0013
Am2 0
a/Rs 8.38 0.11
Rp/Rs 0.0923 0.0015
ephemeris [JD] 2458883.8039 0.0011
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.678909256162506
u1 -4.835035290471724
u2 4.845236252237646
u3 -1.689110145728781
duration 0.1651 0.0027

Light curve chart for f560fdb654bbdf54d49d04b6ed2fc4f9
Parameter Value Uncertainty
Am1 0.9997 0.0012
Am2 0
a/Rs 8.64 0.13
Rp/Rs 0.0895 0.0014
ephemeris [JD] 2458870.7437 0.0013
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.6791095941126897
u1 -4.83666036940463
u2 4.847909519682653
u3 -1.6903586721512318
duration 0.1583 0.0029

Light curve chart for e0d9003921fd5347efbe58715387ff72
Parameter Value Uncertainty
Am1 1.0001 0.0012
Am2 0
a/Rs 8.51 0.089
Rp/Rs 0.0914 0.0012
ephemeris [JD] 2458879.45021 0.00092
eccentricity 0.016
inclination [degrees] 86.9
omega [degrees] 0.0
orbital period [days] 4.35301101
u0 2.678699718280958
u1 -4.835643504948393
u2 4.846889957043363
u3 -1.6899460981516405
duration 0.1619 0.0021