Total Reductions to Date: 5
Date Processed:
09/06/2025 at 07:00:04 (PDT)
Exoplanet Watch Ephemeris
|
Parameter
|
Value
|
Uncertainty
|
|
Orbital Period (Days)
|
1.7208613153203072
|
6.051611478222753e-07
|
|
Ephemeris (BJD_TDB)
|
2460138.9300966775
|
0.0018181008383478987
|
|
Time saved (hours)
|
-
|
|
Assumed Priors
|
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
RA
|
286.1103053
|
|
decimal
|
|
|
DEC
|
43.6809612
|
|
decimal
|
|
|
Host Star Metallicity
|
0.371
|
0.092
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.20893
|
0.055
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
1.33402
|
0.063
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
5832.83
|
96.06
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
5.443
|
0.118
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
0.0087
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
82.35
|
0.2
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
125.0
|
150.0
|
deg
|
Deleuil et al. 2014
|
|
orbital period [days]
|
1.720861283
|
4.9e-08
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
14.63
|
0.69
|
R_Earth
|
Berger et al. 2018
|
|
Rp/Rs
|
0.1009
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454966.02102
|
2.357e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454966.0209827
|
2.9130833333333332e-05
|
BJD, BJD-TDB, JD
|
Gajdoš et al. 2019, Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Bonomo et al. 2017, 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, Deleuil et al. 2014, Q1-Q8 KOI Table
|
|
2459421.32991
|
0.0017902
|
BJD
|
ExoFOP-TESS TOI
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.996
|
0.02
|
|
Am2
|
0.0041
|
0.0067
|
|
a/Rs
|
5.14
|
0.3
|
|
Rp/Rs
|
0.125
|
0.015
|
|
ephemeris [JD]
|
2457901.8179
|
0.0049
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
82.35
|
|
|
omega [degrees]
|
125.0
|
|
|
orbital period [days]
|
1.720861283
|
|
|
u0
|
2.043822928826997
|
|
|
u1
|
-3.709527585105927
|
|
|
u2
|
4.183968679769133
|
|
|
u3
|
-1.5182639611442106
|
|
|
duration
|
0.0959
|
0.0097
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.05916
|
0.00048
|
|
Am2
|
-0.013
|
0.017
|
|
a/Rs
|
5.0
|
0.31
|
|
Rp/Rs
|
0.099
|
0.015
|
|
ephemeris [JD]
|
2458724.3839
|
0.006
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
82.35
|
|
|
omega [degrees]
|
125.0
|
|
|
orbital period [days]
|
1.720861283
|
|
|
u0
|
2.1392765870153108
|
|
|
u1
|
-3.72227841282546
|
|
|
u2
|
4.02740976461531
|
|
|
u3
|
-1.4444078787920795
|
|
|
duration
|
0.0944
|
0.0083
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.923
|
0.0097
|
|
Am2
|
-0.017
|
0.037
|
|
a/Rs
|
5.6
|
0.27
|
|
Rp/Rs
|
0.114
|
0.023
|
|
ephemeris [JD]
|
2459023.8266
|
0.0048
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
82.35
|
|
|
omega [degrees]
|
125.0
|
|
|
orbital period [days]
|
1.720861283
|
|
|
u0
|
2.422906139403142
|
|
|
u1
|
-4.347582686531883
|
|
|
u2
|
4.525298341062269
|
|
|
u3
|
-1.6006217265013292
|
|
|
duration
|
0.0805
|
0.0072
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.016
|
0.024
|
|
Am2
|
-0.0094
|
0.0071
|
|
a/Rs
|
5.93
|
0.33
|
|
Rp/Rs
|
0.127
|
0.033
|
|
ephemeris [JD]
|
2459412.7224
|
0.0079
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
82.35
|
|
|
omega [degrees]
|
125.0
|
|
|
orbital period [days]
|
1.720861283
|
|
|
u0
|
2.4230573883483224
|
|
|
u1
|
-4.347292411766288
|
|
|
u2
|
4.52461653368454
|
|
|
u3
|
-1.600381442844534
|
|
|
duration
|
0.0751
|
0.0091
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
0.9811
|
0.0071
|
|
Am2
|
0.016
|
0.01
|
|
a/Rs
|
6.02
|
0.32
|
|
Rp/Rs
|
0.095
|
0.011
|
|
ephemeris [JD]
|
2460138.9325
|
0.0065
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
82.35
|
|
|
omega [degrees]
|
125.0
|
|
|
orbital period [days]
|
1.720861283
|
|
|
u0
|
1.783929207365181
|
|
|
u1
|
-3.1486178833957132
|
|
|
u2
|
3.752414073449676
|
|
|
u3
|
-1.3877253415038169
|
|
|
duration
|
0.0691
|
0.0078
|