Total Reductions to Date: 1
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
|
298.6356478
|
|
decimal
|
|
|
DEC
|
44.1709388
|
|
decimal
|
|
|
Host Star Metallicity
|
0.14
|
0.25
|
|
Q1-Q17 DR25 KOI Table
|
|
Host Star log(g)
|
4.3011
|
0.252
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
1.14715
|
0.095
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
5490.0
|
123.0
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
12.288
|
0.116
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
89.71
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
4.70833748
|
5.5e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
10.0
|
0.83
|
R_Earth
|
Berger et al. 2018
|
|
Rp/Rs
|
0.089
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2455004.4444
|
9.357e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454966.780113
|
0.000138
|
BJD
|
Holczer et al. 2016
|
|
2455004.44615175
|
0.00012444624999999998
|
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
|
|
2459420.878175
|
0.00479422
|
BJD
|
ExoFOP-TESS TOI
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.968
|
0.015
|
|
Am2
|
0.014
|
0.016
|
|
a/Rs
|
12.12
|
0.33
|
|
Rp/Rs
|
0.106
|
0.039
|
|
ephemeris [JD]
|
2459693.933
|
0.01
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
89.71
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
4.70833748
|
|
|
u0
|
2.2622183192249863
|
|
|
u1
|
-4.017476865983274
|
|
|
u2
|
4.271463908595265
|
|
|
u3
|
-1.5162052981872054
|
|
|
duration
|
0.1326
|
0.0063
|
