Total Reductions to Date: 1
Date Processed:
09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
Parameter
|
Value
|
Uncertainty
|
Orbital Period (Days)
|
-
|
-
|
Ephemeris (BJD_TDB)
|
-
|
-
|
Time saved (hours)
|
-
|
|
Assumed Priors
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
RA
|
293.9733913
|
|
decimal
|
|
DEC
|
50.531846
|
|
decimal
|
|
Host Star Metallicity
|
-0.24
|
0.15
|
|
Q1-Q17 DR25 KOI Table
|
Host Star log(g)
|
4.7
|
0.03
|
Log10(cgs)
|
Gajdoš et al. 2019
|
Host Star Radius [R_Sun]
|
0.59
|
0.02
|
Sol
|
Gajdoš et al. 2019
|
Host Star Effective Temperature [K]
|
4079.0
|
122.0
|
K
|
Gajdoš et al. 2019
|
a/Rs
|
45.9
|
22.7
|
|
Q1-Q17 DR25 KOI Table
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
inclination [degrees]
|
89.22
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
orbital period [days]
|
10.065246
|
2.1e-05
|
day
|
Gajdoš et al. 2019
|
Rp
|
2.01
|
0.3
|
R_Earth
|
Berger et al. 2018
|
Rp/Rs
|
0.0325
|
0
|
|
Q1-Q17 DR25 KOI Table
|
ephemeris [JD]
|
2454969.28904
|
0.001652
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2454969.2879286995
|
0.0016154000000000001
|
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, Rowe et al. 2014, Q1-Q8 KOI Table
|
Observations
Parameter
|
Value
|
Uncertainty
|
Am1
|
1.105
|
0.06
|
Am2
|
-0.07
|
0.062
|
a/Rs
|
51.13
|
65.05
|
Rp/Rs
|
0.059
|
0.019
|
ephemeris [JD]
|
2459830.783
|
0.012
|
eccentricity
|
0.0
|
|
inclination [degrees]
|
89.22
|
|
omega [degrees]
|
0.0
|
|
orbital period [days]
|
10.065246
|
|
u0
|
1.964040617687137
|
|
u1
|
-2.7597281253677886
|
|
u2
|
2.721328778994483
|
|
u3
|
-0.9256412307628723
|
|
duration
|
0
|
0
|