Total Reductions to Date: 1

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

Exoplanet Watch Ephemeris

Parameter Value Uncertainty
Orbital Period (Days) - -
Ephemeris (BJD_TDB) - -
Time saved (hours) -  

Assumed Priors

Parameter Value Uncertainty Units Reference
RA 284.8304434 decimal
DEC 44.6580932 decimal
Host Star Metallicity -0.3 0.3 Q1-Q17 DR25 KOI Table
Host Star log(g) 4.58 0.04 Log10(cgs) Q1-Q17 DR25 KOI Table
Host Star Radius [R_Sun] 0.79 0.18 Sol Q1-Q17 DR25 KOI Table
Host Star Effective Temperature [K] 5655.0 152.0 K Q1-Q17 DR25 KOI Table
a/Rs 10.812 0.108 Q1-Q17 DR25 KOI Table
eccentricity 0.0 Q1-Q17 DR25 KOI Table
inclination [degrees] 89.51 deg Q1-Q17 DR25 KOI Table
omega [degrees] 0.0 deg Gajdoš et al. 2019
orbital period [days] 4.08227618 1.3e-07 day Gajdoš et al. 2019
Rp 12.2 1.58 R_Earth Morton et al. 2016
Rp/Rs 0.1336 0 Q1-Q17 DR25 KOI Table
ephemeris [JD] 2455002.63742 2.6e-05 BJD Gajdoš et al. 2019

Previously Published Mid-Transit Times

Value Uncertainty Units Reference
2455002.6374211255 4.65e-05 BJD, JD Gajdoš et al. 2019, Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table
2459391.084226 0.001752 BJD ExoFOP-TESS TOI

Observations

Light curve chart for 0001949
Parameter Value Uncertainty
Am1 3.46 0.39
Am2 -1.0 0.37
a/Rs 11.32 0.31
Rp/Rs 0.258 0.077
ephemeris [JD] 2459819.721 0.012
eccentricity 0.0
inclination [degrees] 89.51
omega [degrees] 0.0
orbital period [days] 4.08227618
u0 2.412049858377272
u1 -4.3120889869799095
u2 4.530902221240039
u3 -1.6308630251216973
duration 0.0448 0.0015
Not included in ephemeris calculations