Timing Plot

Total Reductions to Date: 2

Date Processed: 03/30/2025 at 07:00:21 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.905087361471788 1.7201162226964038e-06
Ephemeris (BJD_TDB) 2460507.7338212626 0.0024390886850244914

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 294.8654667 decimal
DEC 46.2858128 decimal
Host Star Metallicity 0.11 0.1 Gajdoš et al. 2019
Host Star log(g) 4.45342 0.017 Log10(cgs) Gajdoš et al. 2019
Host Star Radius [R_Sun] 0.947475 0.043 Sol Gajdoš et al. 2019
Host Star Effective Temperature [K] 5381.0 25.0 K Gajdoš et al. 2019
a/Rs 11.907 0.308 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 89.37 0.2 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 3.9050824 1.2e-07 day Gajdoš et al. 2019
Rp 12.5 0.62 R_Earth Berger et al. 2018
Rp/Rs 0.1461 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2454966.41497 2.415e-05 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2454966.4148551296 6.0675e-05 BJD, HJD, JD Gajdoš et al. 2019, Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Holczer et al. 2016, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Howell et al. 2010
2459422.126663 0.00441052 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001500
Parameter Value Uncertainty
Am1 1.051 0.052
Am2 -0.027 0.02
a/Rs 13.41 0.87
Rp/Rs 0.18 0.056
ephemeris [JD] 2459722.814 0.01
eccentricity 0.0
inclination [degrees] 89.37
omega [degrees] 0.0
orbital period [days] 3.9050824
u0 2.3042039856649303
u1 -4.154378386188273
u2 4.42670083106641
u3 -1.5765263645800847
duration 0.1086 0.0094
Not included in ephemeris calculations

Light curve chart for 0006790
Parameter Value Uncertainty
Am1 1.012 0.022
Am2 -0.01 0.029
a/Rs 13.45 0.34
Rp/Rs 0.144 0.011
ephemeris [JD] 2460507.7317 0.0027
eccentricity 0.0
inclination [degrees] 89.37
omega [degrees] 0.0
orbital period [days] 3.9050824
u0 1.9471821579470774
u1 -3.583807216366967
u2 4.146635067171886
u3 -1.5100099469623185
duration 0.1049 0.0029