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
|
288.250611
|
|
decimal
|
|
|
DEC
|
46.6794847
|
|
decimal
|
|
|
Host Star Metallicity
|
-0.2
|
0.2
|
|
Q1-Q17 DR25 KOI Table
|
|
Host Star log(g)
|
4.71092
|
0.010601
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
0.530382
|
0.017169
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
3786.0
|
157.0
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
10.402
|
0.15
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
89.64
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gaidos et al. 2024
|
|
orbital period [days]
|
1.77
|
6.7e-06
|
day
|
Gaidos et al. 2024
|
|
Rp
|
1.67
|
0.07
|
R_Earth
|
Gaidos et al. 2024
|
|
Rp/Rs
|
0.0318
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454966.07883
|
0.00440125
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454966.08254625
|
0.0041876562499999995
|
BJD, JD
|
Gajdoš et al. 2019, Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Morton et al. 2016, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.559
|
0.022
|
|
Am2
|
-0.42
|
0.33
|
|
a/Rs
|
10.5
|
0.44
|
|
Rp/Rs
|
0.019
|
0.018
|
|
ephemeris [JD]
|
2460171.658
|
0.012
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
89.64
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
1.77
|
|
|
u0
|
2.3268589368394914
|
|
|
u1
|
-3.1597581441615126
|
|
|
u2
|
2.709568400617872
|
|
|
u3
|
-0.8766691529201358
|
|
|
duration
|
0
|
0
|
