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
|
285.2166767
|
|
decimal
|
|
|
DEC
|
41.2824449
|
|
decimal
|
|
|
Host Star Metallicity
|
0.2
|
0.2
|
|
Valizadegan et al. 2022
|
|
Host Star log(g)
|
4.505
|
0.084
|
Log10(cgs)
|
Valizadegan et al. 2022
|
|
Host Star Radius [R_Sun]
|
0.823
|
0.062
|
Sol
|
Valizadegan et al. 2022
|
|
Host Star Effective Temperature [K]
|
4922.0
|
169.0
|
K
|
Valizadegan et al. 2022
|
|
a/Rs
|
8.64
|
4.2
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
84.29
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Valizadegan et al. 2022
|
|
orbital period [days]
|
2.93536
|
4.5e-06
|
day
|
Valizadegan et al. 2022
|
|
Rp
|
2.37
|
0.11
|
R_Earth
|
Valizadegan et al. 2022
|
|
Rp/Rs
|
0.0324
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454969.18415
|
0.00154
|
BJD
|
Q1-Q17 DR25 Supplemental KOI Table
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454969.18481
|
0.001575
|
BJD
|
Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table
|
|
2455186.401001
|
0.001796
|
BJD
|
Holczer et al. 2016
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.886
|
0.017
|
|
Am2
|
0.109
|
0.074
|
|
a/Rs
|
10.29
|
12.54
|
|
Rp/Rs
|
0.044
|
0.019
|
|
ephemeris [JD]
|
2460117.825
|
0.012
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
84.29
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
2.93536
|
|
|
u0
|
2.2717290926321985
|
|
|
u1
|
-3.90200035900528
|
|
|
u2
|
4.015873694498078
|
|
|
u3
|
-1.3856023682838146
|
|
|
duration
|
0
|
0
|