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
|
298.5508922
|
|
decimal
|
|
DEC
|
48.3325405
|
|
decimal
|
|
Host Star Metallicity
|
0.13
|
0.1
|
|
Gajdoš et al. 2019
|
Host Star log(g)
|
4.42
|
0.03
|
Log10(cgs)
|
Gajdoš et al. 2019
|
Host Star Radius [R_Sun]
|
0.95
|
0.04
|
Sol
|
Gajdoš et al. 2019
|
Host Star Effective Temperature [K]
|
5104.0
|
25.0
|
K
|
Gajdoš et al. 2019
|
a/Rs
|
11.645
|
0.273
|
|
Q1-Q17 DR25 KOI Table
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
inclination [degrees]
|
89.84
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
orbital period [days]
|
4.03046954
|
9.7e-07
|
day
|
Gajdoš et al. 2019
|
Rp
|
4.57
|
0.24
|
R_Earth
|
Berger et al. 2018
|
Rp/Rs
|
0.0539
|
0
|
|
Q1-Q17 DR25 KOI Table
|
ephemeris [JD]
|
2455004.09105
|
0.00017
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2454967.817997
|
0.000317
|
BJD
|
Holczer et al. 2016
|
2455004.0919780005
|
0.00031000000000000005
|
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
|
0.987
|
0.01
|
Am2
|
0.012
|
0.019
|
a/Rs
|
10.63
|
0.79
|
Rp/Rs
|
0.088
|
0.03
|
ephemeris [JD]
|
2459731.825
|
0.011
|
eccentricity
|
0.0
|
|
inclination [degrees]
|
89.84
|
|
omega [degrees]
|
0.0
|
|
orbital period [days]
|
4.03046954
|
|
u0
|
2.2115570375501927
|
|
u1
|
-3.9200554831147203
|
|
u2
|
4.180272394375434
|
|
u3
|
-1.4717738865199936
|
|
duration
|
0.097
|
0.012
|