Total Reductions to Date: 2
Date Processed:
02/18/2025 at 07:00:04 (PST)
Exoplanet Watch Ephemeris
Parameter
|
Value
|
Uncertainty
|
Orbital Period (Days)
|
-
|
-
|
Ephemeris (BJD_TDB)
|
-
|
-
|
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
|
20.843
|
0.094
|
|
Agol et al. 2021
|
eccentricity
|
0.00622
|
0.00304
|
|
Grimm et al. 2018
|
inclination [degrees]
|
89.728
|
0.165
|
deg
|
Agol et al. 2021
|
omega [degrees]
|
336.86
|
34.24
|
deg
|
Grimm et al. 2018
|
orbital period [days]
|
1.510826
|
6e-06
|
day
|
Agol et al. 2021
|
Rp
|
1.121
|
0.011
|
R_Earth
|
Agol et al. 2021
|
Rp/Rs
|
0.0859
|
0
|
|
Agol et al. 2021
|
ephemeris [JD]
|
2457322.514193
|
3e-06
|
BJD-TDB
|
Ducrot et al. 2020
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2457322.516401
|
0.00011766666666666668
|
BJD-TDB
|
Ducrot et al. 2020, Gillon et al. 2017, Gillon et al. 2016
|
2457512.88646
|
0.0003
|
BJD
|
de Wit et al. 2016
|
2458362.0021
|
0.0016
|
BJD-TDB
|
Hirano et al. 2020
|
2460209.808352
|
0.001093
|
BJD
|
ExoFOP-TESS TOI
|
Observations
Parameter
|
Value
|
Uncertainty
|
Am1
|
1.006
|
0.079
|
Am2
|
-0.02
|
0.18
|
a/Rs
|
20.89
|
0.28
|
Rp/Rs
|
0.143
|
0.05
|
ephemeris [JD]
|
2459907.541
|
0.012
|
eccentricity
|
0.00622
|
|
inclination [degrees]
|
89.728
|
|
omega [degrees]
|
336.86
|
|
orbital period [days]
|
1.510826
|
|
u0
|
0.6144270355482533
|
|
u1
|
0.8582837017833818
|
|
u2
|
-0.634904855724642
|
|
u3
|
0.16219412785382648
|
|
duration
|
0
|
0
|
Parameter
|
Value
|
Uncertainty
|
Am1
|
1.513
|
0.014
|
Am2
|
-0.35
|
0.36
|
a/Rs
|
21.2
|
0.27
|
Rp/Rs
|
0.17
|
0.049
|
ephemeris [JD]
|
2459909.035
|
0.012
|
eccentricity
|
0.00622
|
|
inclination [degrees]
|
89.728
|
|
omega [degrees]
|
336.86
|
|
orbital period [days]
|
1.510826
|
|
u0
|
1.0280959189679353
|
|
u1
|
-1.616620859620983
|
|
u2
|
2.273219443736098
|
|
u3
|
-0.6846944692094412
|
|
duration
|
0
|
0
|