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
|
281.2881335
|
|
decimal
|
|
|
DEC
|
42.4510975
|
|
decimal
|
|
|
Host Star Metallicity
|
-0.05
|
0.1
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.1117
|
0.055
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
1.5817
|
0.038
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
6179.0
|
25.0
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
7.541
|
0.171
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
85.2
|
0.33
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
3.52249847
|
1.5e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
15.7
|
0.39
|
R_Earth
|
Fulton & Petigura 2018
|
|
Rp/Rs
|
0.0956
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454954.11945
|
3.549e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454954.119165267
|
7.769083333333334e-05
|
BJD, HJD, 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, Esteves et al. 2015, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Southworth 2011, Jenkins et al. 2010
|
|
2455003.433596
|
6.4e-05
|
BJD-TDB
|
Bonomo et al. 2017
|
|
2459445.304166
|
0.001682
|
BJD
|
ExoFOP-TESS TOI
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.066
|
0.022
|
|
Am2
|
-0.057
|
0.031
|
|
a/Rs
|
6.69
|
0.48
|
|
Rp/Rs
|
0.099
|
0.038
|
|
ephemeris [JD]
|
2459758.802
|
0.01
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
85.2
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.52249847
|
|
|
u0
|
2.515830164028607
|
|
|
u1
|
-4.621243704179378
|
|
|
u2
|
4.841226508989727
|
|
|
u3
|
-1.7358128966990591
|
|
|
duration
|
0.161
|
0.016
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.994
|
0.022
|
|
Am2
|
0.005
|
0.029
|
|
a/Rs
|
7.51
|
0.48
|
|
Rp/Rs
|
0.087
|
0.038
|
|
ephemeris [JD]
|
2459765.85
|
0.01
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
85.2
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.52249847
|
|
|
u0
|
2.5143203850836224
|
|
|
u1
|
-4.615187614702245
|
|
|
u2
|
4.833398685373029
|
|
|
u3
|
-1.7325313837311533
|
|
|
duration
|
0.132
|
0.015
|
