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
|
295.251187
|
|
decimal
|
|
|
DEC
|
45.8429537
|
|
decimal
|
|
|
Host Star Metallicity
|
0.3097
|
0.0138
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.70468
|
0.027
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
0.615523
|
0.031
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
4484.48
|
88.84
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
36.6
|
13.6
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
88.97
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
18.784224
|
5.2e-05
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
2.24
|
0.5
|
R_Earth
|
Berger et al. 2018
|
|
Rp/Rs
|
0.0318
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454970.88406
|
0.00223106
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454970.883131111
|
0.002793228888888889
|
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
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.013
|
0.029
|
|
Am2
|
-0.0156
|
0.0089
|
|
a/Rs
|
34.05
|
36.02
|
|
Rp/Rs
|
0.063
|
0.019
|
|
ephemeris [JD]
|
2458633.828
|
0.012
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
88.97
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
18.784224
|
|
|
u0
|
1.9831878679243946
|
|
|
u1
|
-3.4084367555323474
|
|
|
u2
|
3.705297882897377
|
|
|
u3
|
-1.280048940076183
|
|
|
duration
|
0
|
0
|
