Total Reductions to Date: 2
Date Processed:
09/06/2025 at 07:00:04 (PDT)
Exoplanet Watch Ephemeris
|
Parameter
|
Value
|
Uncertainty
|
|
Orbital Period (Days)
|
4.942777508660234
|
1.893747633299008e-06
|
|
Ephemeris (BJD_TDB)
|
2460203.7305516354
|
0.001986540959352275
|
|
Time saved (hours)
|
-
|
|
Assumed Priors
|
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
RA
|
296.2005506
|
|
decimal
|
|
|
DEC
|
49.1400304
|
|
decimal
|
|
|
Host Star Metallicity
|
0.1927
|
0.0204
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.18442
|
0.051
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
1.32567
|
0.035
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
5550.93
|
21.59
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
10.97
|
0.243
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
87.04
|
0.18
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
4.94278382
|
1.7e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
13.34
|
0.38
|
R_Earth
|
Fulton & Petigura 2018
|
|
Rp/Rs
|
0.1056
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454969.3294
|
2.856e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454969.32929354
|
4.5815999999999996e-05
|
BJD, JD
|
Gajdoš et al. 2019, Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Holczer et al. 2016, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Endl et al. 2011
|
|
2455097.841168
|
6e-05
|
BJD-TDB
|
Bonomo et al. 2017
|
|
2459422.773399
|
0.00345668
|
BJD
|
ExoFOP-TESS TOI
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.0096
|
0.0079
|
|
Am2
|
-0.0059
|
0.0088
|
|
a/Rs
|
9.89
|
0.49
|
|
Rp/Rs
|
0.132
|
0.01
|
|
ephemeris [JD]
|
2460109.8359
|
0.0047
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
87.04
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
4.94278382
|
|
|
u0
|
2.2466584929020197
|
|
|
u1
|
-3.8603033428059206
|
|
|
u2
|
4.021615839355711
|
|
|
u3
|
-1.4079709295250646
|
|
|
duration
|
0.161
|
0.01
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.9852
|
0.0062
|
|
Am2
|
0.0105
|
0.0067
|
|
a/Rs
|
9.76
|
0.43
|
|
Rp/Rs
|
0.1035
|
0.0085
|
|
ephemeris [JD]
|
2460203.7462
|
0.0053
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
87.04
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
4.94278382
|
|
|
u0
|
1.9539332357263863
|
|
|
u1
|
-3.444773964930274
|
|
|
u2
|
3.8757635433661757
|
|
|
u3
|
-1.3849227564089102
|
|
|
duration
|
0.159
|
0.0091
|