Total Reductions to Date: 1
Date Processed:
09/24/2023 at 00:07:22 (PDT)
Exoplanet Watch Ephemeris
Parameter
|
Value
|
Uncertainty
|
Orbital Period (Days)
|
-
|
-
|
Ephemeris (BJD_TDB)
|
-
|
-
|
Time saved (hours)
|
-
|
|
Assumed Priors
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
RA
|
292.2196
|
|
decimal
|
|
DEC
|
44.6173667
|
|
decimal
|
|
Host Star Metallicity
|
-0.42
|
0.15
|
|
Q1-Q17 DR25 KOI Table
|
Host Star log(g)
|
5.11
|
0.03
|
Log10(cgs)
|
Q1-Q17 DR25 Supplemental KOI Table
|
Host Star Radius [R_Sun]
|
0.17
|
0.01
|
Sol
|
Berger et al. 2018
|
Host Star Effective Temperature [K]
|
3204.0
|
64.0
|
K
|
Berger et al. 2018
|
a/Rs
|
5.24
|
2.4
|
|
Q1-Q17 DR25 KOI Table
|
eccentricity
|
0.0
|
0.1
|
|
Q1-Q17 DR25 KOI Table
|
inclination [degrees]
|
81.11
|
|
deg
|
Q1-Q17 DR25 KOI Table
|
omega [degrees]
|
0.0
|
|
deg
|
Berger et al. 2018
|
orbital period [days]
|
0.45328742
|
1e-07
|
day
|
Q1-Q17 DR25 Supplemental KOI Table
|
Rp
|
0.886
|
0.022
|
R_Earth
|
Berger et al. 2018
|
Rp/Rs
|
0.0382
|
0
|
|
Q1-Q17 DR25 KOI Table
|
ephemeris [JD]
|
2454966.869741
|
0.000186
|
BJD
|
Q1-Q17 DR25 Supplemental KOI Table
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2454964.60346
|
0.00013
|
BJD
|
Mann et al. 2017
|
2454966.8696063333
|
0.00020533333333333333
|
BJD
|
Q1-Q17 DR25 Supplemental KOI Table, Q1-Q17 DR25 KOI Table, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Muirhead et al. 2012
|
Observations
Parameter
|
Value
|
Uncertainty
|
Am1
|
0.987
|
0.015
|
Am2
|
0.004
|
0.029
|
a/Rs
|
5.18
|
6.87
|
Rp/Rs
|
0.076
|
0.023
|
ephemeris [JD]
|
2459873.696
|
0.012
|
eccentricity
|
0.0
|
|
inclination [degrees]
|
81.11
|
|
omega [degrees]
|
0.0
|
|
orbital period [days]
|
0.45328742
|
|
u0
|
1.8605615114252354
|
|
u1
|
-1.747941840848289
|
|
u2
|
1.2640764994619709
|
|
u3
|
-0.3766961512027096
|
|
duration
|
0
|
0
|