Total Reductions to Date: 1
Date Processed:
09/06/2025 at 07:00:04 (PDT)
Exoplanet Watch Ephemeris
|
Parameter
|
Value
|
Uncertainty
|
|
Orbital Period (Days)
|
-
|
-
|
|
Ephemeris (BJD_TDB)
|
-
|
-
|
|
Time saved (hours)
|
-
|
|
Assumed Priors
|
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
RA
|
130.0266951
|
|
decimal
|
|
|
DEC
|
19.0923416
|
|
decimal
|
|
|
Host Star Metallicity
|
-0.02
|
0.12
|
|
Lam et al. 2020
|
|
Host Star log(g)
|
4.906
|
0.041
|
Log10(cgs)
|
Lam et al. 2020
|
|
Host Star Radius [R_Sun]
|
0.35
|
0.035
|
Sol
|
Lam et al. 2020
|
|
Host Star Effective Temperature [K]
|
3385.0
|
70.0
|
K
|
Lam et al. 2020
|
|
a/Rs
|
15.25
|
0.126
|
|
Lam et al. 2020
|
|
eccentricity
|
0.14
|
0.07
|
|
Lam et al. 2020
|
|
inclination [degrees]
|
88.5
|
0.3
|
deg
|
Lam et al. 2020
|
|
omega [degrees]
|
191.0
|
11.0
|
deg
|
Lam et al. 2020
|
|
orbital period [days]
|
2.6698
|
0.0001
|
day
|
Lam et al. 2020
|
|
Rp
|
2.25
|
0.1
|
R_Earth
|
Lam et al. 2020
|
|
Rp/Rs
|
0.0621
|
0
|
|
Kruse et al. 2019
|
|
ephemeris [JD]
|
2458300.4345
|
0.0007
|
BJD
|
Lam et al. 2020
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2457139.35327
|
0.00085
|
BJD
|
Hirano et al. 2018
|
|
2457144.6415866665
|
0.0014713333333333334
|
BJD
|
Livingston et al. 2018, Petigura et al. 2018, Dressing et al. 2017
|
|
2458204.5902
|
0.0005
|
BJD
|
Hamann et al. 2019
|
|
2458300.4345
|
0.0007
|
BJD
|
Lam et al. 2020
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.661
|
0.022
|
|
Am2
|
0.284
|
0.064
|
|
a/Rs
|
15.08
|
0.36
|
|
Rp/Rs
|
0.111
|
0.035
|
|
ephemeris [JD]
|
2459704.749
|
0.012
|
|
eccentricity
|
0.14
|
|
|
inclination [degrees]
|
88.5
|
|
|
omega [degrees]
|
191.0
|
|
|
orbital period [days]
|
2.6698
|
|
|
u0
|
1.9966192309087611
|
|
|
u1
|
-2.1763136230503175
|
|
|
u2
|
1.7164453731861111
|
|
|
u3
|
-0.5367509554675256
|
|
|
duration
|
0
|
0
|
