Total Reductions to Date: 1
Date Processed:
09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
Parameter
|
Value
|
Uncertainty
|
Orbital Period (Days)
|
-
|
-
|
Ephemeris (BJD_TDB)
|
-
|
-
|
Time saved (hours)
|
-
|
|
Assumed Priors
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
RA
|
283.6282602
|
|
decimal
|
|
DEC
|
48.3908081
|
|
decimal
|
|
Host Star Metallicity
|
-0.021
|
0.009
|
|
Q1-Q17 DR25 Supplemental KOI Table
|
Host Star log(g)
|
4.87
|
0.14
|
Log10(cgs)
|
Q1-Q17 DR25 Supplemental KOI Table
|
Host Star Radius [R_Sun]
|
0.46
|
0.06
|
Sol
|
Q1-Q17 DR25 Supplemental KOI Table
|
Host Star Effective Temperature [K]
|
3759.27
|
124.27
|
K
|
Q1-Q17 DR25 Supplemental KOI Table
|
a/Rs
|
41.282
|
0.949
|
|
Q1-Q17 DR25 KOI Table
|
eccentricity
|
0.0
|
0.06
|
|
Q1-Q17 DR25 KOI Table
|
inclination [degrees]
|
89.97
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
omega [degrees]
|
0.0
|
|
deg
|
Q1-Q17 DR25 Supplemental KOI Table
|
orbital period [days]
|
9.878646
|
1.7e-05
|
day
|
Q1-Q17 DR25 Supplemental KOI Table
|
Rp
|
2.11
|
0.36
|
R_Earth
|
ExoFOP-TESS TOI
|
Rp/Rs
|
0.0384
|
0
|
|
Q1-Q17 DR25 KOI Table
|
ephemeris [JD]
|
2454971.41159
|
0.00198
|
BJD
|
Q1-Q17 DR25 Supplemental KOI Table
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2454961.53395
|
0.00126
|
BJD
|
Mann et al. 2017
|
2454971.4180266666
|
0.002688333333333333
|
BJD
|
Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Q1-Q17 DR24 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table
|
2458685.778397
|
0.002168
|
BJD
|
ExoFOP-TESS TOI
|
Observations
Parameter
|
Value
|
Uncertainty
|
Am1
|
0.827
|
0.018
|
Am2
|
0.126
|
0.016
|
a/Rs
|
43.49
|
2.75
|
Rp/Rs
|
0.077
|
0.022
|
ephemeris [JD]
|
2459821.806
|
0.012
|
eccentricity
|
0.0
|
|
inclination [degrees]
|
89.97
|
|
omega [degrees]
|
0.0
|
|
orbital period [days]
|
9.878646
|
|
u0
|
2.508818912648795
|
|
u1
|
-3.4501881789671596
|
|
u2
|
2.8443867967775884
|
|
u3
|
-0.9030174880745574
|
|
duration
|
0.0779
|
0.0053
|