Timing Plot

Total Reductions to Date: 1

Date Processed: 09/18/2023 at 00:07:19 (PDT)

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) 3.634433235495353 1.061246764311431e-06
Ephemeris (BJD_TDB) 2459169.279384762 0.00040566418555273016
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 41.6391598 decimal
DEC -0.4641252 decimal
Host Star Metallicity -0.09 0.1 Patel & Espinoza 2022
Host Star log(g) 4.25 0.02 Log10(cgs) Patel & Espinoza 2022
Host Star Radius [R_Sun] 1.36 0.05 Sol Patel & Espinoza 2022
Host Star Effective Temperature [K] 6272.0 96.0 K Patel & Espinoza 2022
a/Rs 7.4 0.15 Patel & Espinoza 2022
eccentricity 0.0 Patel & Espinoza 2022
inclination [degrees] 88.5 0.9 deg Lam et al. 2017
omega [degrees] 0.0 deg Patel & Espinoza 2022
orbital period [days] 3.6344412 2.4e-06 day Patel & Espinoza 2022
Rp 14.25 0.71 R_Earth ExoFOP-TESS TOI
Rp/Rs 0.0961 0 ExoFOP-TESS TOI
ephemeris [JD] 2459169.28001 0.00032 BJD Patel & Espinoza 2022

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2457326.62183 0.000319 BJD Lam et al. 2017
2458413.31678 0.00046 BJD-TDB Ivshina & Winn 2022
2459169.279629 0.00045850000000000003 BJD Patel & Espinoza 2022, ExoFOP-TESS TOI

Observations

Light curve chart for 0001946
Parameter Value Uncertainty
Am1 1.0733 0.0091
Am2 -0.02 0.0097
a/Rs 6.88 0.35
Rp/Rs 0.192 0.02
ephemeris [JD] 2459114.7667 0.0043
eccentricity 0.0
inclination [degrees] 88.5
omega [degrees] 0.0
orbital period [days] 3.6344412
u0 2.561702927015677
u1 -4.604656560804394
u2 4.715896892742791
u3 -1.6729431886817334
duration 0.15479 0.00021