Total Reductions to Date: 2
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
|
296.5245187
|
|
decimal
|
|
|
DEC
|
39.2498503
|
|
decimal
|
|
|
Host Star Metallicity
|
0.1956
|
0.1315
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.53686
|
0.014
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
0.790246
|
0.02
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
4834.01
|
138.73
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
6.57
|
3.2
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
83.75
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
4.17622163
|
9.4e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
3.18
|
0.21
|
R_Earth
|
Fulton & Petigura 2018
|
|
Rp/Rs
|
0.0369
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454966.09822
|
1.226e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454966.091159667
|
0.00034380666666666664
|
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
|
0.9883
|
0.0067
|
|
Am2
|
0.0083
|
0.0068
|
|
a/Rs
|
6.35
|
5.14
|
|
Rp/Rs
|
0.074
|
0.019
|
|
ephemeris [JD]
|
2459793.79
|
0.011
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
83.75
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
4.17622163
|
|
|
u0
|
2.044313750163975
|
|
|
u1
|
-3.5261678945551
|
|
|
u2
|
3.8043553226310287
|
|
|
u3
|
-1.3225011215505922
|
|
|
duration
|
0
|
0
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.0114
|
0.0083
|
|
Am2
|
-0.0038
|
0.0023
|
|
a/Rs
|
3.88
|
9.73
|
|
Rp/Rs
|
0.07
|
0.021
|
|
ephemeris [JD]
|
2460173.828
|
0.012
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
83.75
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
4.17622163
|
|
|
u0
|
2.231048833761405
|
|
|
u1
|
-3.82844076343392
|
|
|
u2
|
3.9671534705760667
|
|
|
u3
|
-1.369761481788358
|
|
|
duration
|
0
|
0
|
