Total Reductions to Date: 1
Date Processed:
09/24/2023 at 00:07:22 (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
|
0.053
|
0.088
|
|
Ducrot et al. 2020
|
|
Host Star log(g)
|
5.24
|
0.01
|
Log10(cgs)
|
Agol et al. 2021
|
|
Host Star Radius [R_Sun]
|
0.12
|
0.0
|
Sol
|
Agol et al. 2021
|
|
Host Star Effective Temperature [K]
|
2566.0
|
26.0
|
K
|
Agol et al. 2021
|
|
a/Rs
|
28.549
|
0.129
|
|
Agol et al. 2021
|
|
eccentricity
|
0.00654
|
0.00188
|
|
Grimm et al. 2018
|
|
inclination [degrees]
|
89.778
|
0.118
|
deg
|
Agol et al. 2021
|
|
omega [degrees]
|
282.45
|
17.1
|
deg
|
Grimm et al. 2018
|
|
orbital period [days]
|
2.421937
|
1.8e-05
|
day
|
Agol et al. 2021
|
|
Rp
|
1.098
|
0.011
|
R_Earth
|
Agol et al. 2021
|
|
Rp/Rs
|
0.0844
|
0
|
|
Agol et al. 2021
|
|
ephemeris [JD]
|
2457282.811387
|
4e-06
|
BJD-TDB
|
Ducrot et al. 2020
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2457282.8093335
|
9.7e-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
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
3.215
|
0.04
|
|
Am2
|
-1.0
|
0.33
|
|
a/Rs
|
28.56
|
0.37
|
|
Rp/Rs
|
0.008
|
0.05
|
|
ephemeris [JD]
|
2459908.203
|
0.012
|
|
eccentricity
|
0.00654
|
|
|
inclination [degrees]
|
89.778
|
|
|
omega [degrees]
|
282.45
|
|
|
orbital period [days]
|
2.421937
|
|
|
u0
|
1.0285246265035102
|
|
|
u1
|
-1.6190582571479957
|
|
|
u2
|
2.2768145059790657
|
|
|
u3
|
-0.6862808414074004
|
|
|
duration
|
0
|
0
|
