Total Reductions to Date: 1
Date Processed:
02/09/2025 at 07:00:04 (PST)
Exoplanet Watch Ephemeris
Parameter
|
Value
|
Uncertainty
|
Orbital Period (Days)
|
-
|
-
|
Ephemeris (BJD_TDB)
|
-
|
-
|
Time saved (hours)
|
-
|
|
Assumed Priors
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
RA
|
297.5830564
|
|
decimal
|
|
DEC
|
41.9523531
|
|
decimal
|
|
Host Star Metallicity
|
0.16
|
0.15
|
|
Q1-Q17 DR25 KOI Table
|
Host Star log(g)
|
4.59
|
0.18
|
Log10(cgs)
|
Gajdoš et al. 2019
|
Host Star Radius [R_Sun]
|
0.81
|
0.29
|
Sol
|
Gajdoš et al. 2019
|
Host Star Effective Temperature [K]
|
5440.0
|
122.0
|
K
|
Gajdoš et al. 2019
|
a/Rs
|
28.4
|
5.3
|
|
Q1-Q17 DR25 KOI Table
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
inclination [degrees]
|
89.4
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
orbital period [days]
|
10.296647
|
3.2e-05
|
day
|
Gajdoš et al. 2019
|
Rp
|
5.75
|
0.95
|
R_Earth
|
Q1-Q17 DR25 KOI Table
|
Rp/Rs
|
0.0318
|
0
|
|
Q1-Q17 DR25 KOI Table
|
ephemeris [JD]
|
2454965.20389
|
0.002643
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2454965.19652625
|
0.003575375
|
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
|
2455191.727768
|
0.003974
|
BJD
|
Holczer et al. 2016
|
Observations
Parameter
|
Value
|
Uncertainty
|
Am1
|
1.082
|
0.018
|
Am2
|
-0.072
|
0.027
|
a/Rs
|
26.21
|
15.24
|
Rp/Rs
|
0.062
|
0.018
|
ephemeris [JD]
|
2459773.746
|
0.012
|
eccentricity
|
0.0
|
|
inclination [degrees]
|
89.4
|
|
omega [degrees]
|
0.0
|
|
orbital period [days]
|
10.296647
|
|
u0
|
2.2686388142213416
|
|
u1
|
-3.9749696121045592
|
|
u2
|
4.1798179018548
|
|
u3
|
-1.4734870416874415
|
|
duration
|
0
|
0
|