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
|
346.6263919
|
|
decimal
|
|
|
DEC
|
-5.0434618
|
|
decimal
|
|
|
Host Star Metallicity
|
0.0535
|
0.088
|
|
Ducrot et al. 2020
|
|
Host Star log(g)
|
5.2396
|
0.0056
|
Log10(cgs)
|
Rathcke et al. 2025
|
|
Host Star Radius [R_Sun]
|
0.1192
|
0.0013
|
Sol
|
Rathcke et al. 2025
|
|
Host Star Effective Temperature [K]
|
2566.0
|
26.0
|
K
|
Rathcke et al. 2025
|
|
a/Rs
|
28.549
|
0.129
|
|
Agol et al. 2021
|
|
eccentricity
|
0.0
|
0.00188
|
|
Rathcke et al. 2025
|
|
inclination [degrees]
|
89.83762
|
0.09
|
deg
|
Rathcke et al. 2025
|
|
omega [degrees]
|
90.0
|
17.1
|
deg
|
Rathcke et al. 2025
|
|
orbital period [days]
|
2.421937
|
1.8e-05
|
day
|
Rathcke et al. 2025
|
|
Rp
|
1.097
|
0.014
|
R_Earth
|
Agol et al. 2021
|
|
Rp/Rs
|
0.0844
|
0
|
|
Agol et al. 2021
|
|
ephemeris [JD]
|
2460501.385348
|
1.1e-05
|
BJD-TDB
|
Rathcke et al. 2025
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2457282.80933355
|
9.690000000000001e-05
|
BJD-TDB
|
Ducrot et al. 2020, Gillon et al. 2017
|
|
2457362.72618
|
0.00033
|
BJD-TDB
|
Gillon et al. 2016
|
|
2457512.88019
|
0.00016
|
BJD
|
de Wit et al. 2016
|
|
2460501.385348
|
1.1e-05
|
BJD-TDB
|
Rathcke et al. 2025
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
3.192
|
0.039
|
|
Am2
|
-1.0
|
0.34
|
|
a/Rs
|
28.93
|
0.38
|
|
Rp/Rs
|
0.05
|
0.048
|
|
ephemeris [JD]
|
2459910.439
|
0.012
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
89.83762
|
|
|
omega [degrees]
|
90.0
|
|
|
orbital period [days]
|
2.421937
|
|
|
u0
|
1.0149454577822223
|
|
|
u1
|
-1.569180479077005
|
|
|
u2
|
2.218188906898637
|
|
|
u3
|
-0.663953852550264
|
|
|
duration
|
0
|
0
|
