Total Reductions to Date: 1
Date Processed:
09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
|
Parameter
|
Value
|
Uncertainty
|
|
Orbital Period (Days)
|
-
|
-
|
|
Ephemeris (BJD_TDB)
|
-
|
-
|
|
Time saved (hours)
|
-
|
|
Assumed Priors
|
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
RA
|
290.7857595
|
|
decimal
|
|
|
DEC
|
50.0540561
|
|
decimal
|
|
|
Host Star Metallicity
|
-0.1
|
0.3
|
|
Q1-Q17 DR25 KOI Table
|
|
Host Star log(g)
|
4.56
|
0.03
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
0.82
|
0.06
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
5227.0
|
122.0
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
9.7
|
3.1
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
86.7
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
3.7287338
|
5.9e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
5.94
|
0.52
|
R_Earth
|
Berger et al. 2018
|
|
Rp/Rs
|
0.0723
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2455004.79301
|
0.000121
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454967.505555
|
0.000225
|
BJD
|
Holczer et al. 2016
|
|
2455004.7932344996
|
0.000195625
|
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
|
1.042
|
0.018
|
|
Am2
|
-0.034
|
0.024
|
|
a/Rs
|
8.24
|
3.51
|
|
Rp/Rs
|
0.119
|
0.026
|
|
ephemeris [JD]
|
2459348.773
|
0.011
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
86.7
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.7287338
|
|
|
u0
|
1.6308430740852797
|
|
|
u1
|
-2.7786970199954912
|
|
|
u2
|
3.3965151796292194
|
|
|
u3
|
-1.248661183106988
|
|
|
duration
|
0
|
0
|
