Total Reductions to Date: 2
Date Processed:
08/27/2024 at 19:30:26 (PDT)
Exoplanet Watch Ephemeris
|
Parameter
|
Value
|
Uncertainty
|
|
Orbital Period (Days)
|
3.905087251529337
|
1.7323881367769506e-06
|
|
Ephemeris (BJD_TDB)
|
2460507.733665705
|
0.002456684573823524
|
|
Time saved (hours)
|
-
|
|
Assumed Priors
|
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
RA
|
294.8654667
|
|
decimal
|
|
|
DEC
|
46.2858128
|
|
decimal
|
|
|
Host Star Metallicity
|
0.11
|
0.1
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.45
|
0.02
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
0.95
|
0.04
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
5381.0
|
25.0
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
11.907
|
0.308
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
89.37
|
0.2
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
3.9050824
|
1.2e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
12.51
|
0.63
|
R_Earth
|
Berger et al. 2018
|
|
Rp/Rs
|
0.1461
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454966.41497
|
2.4e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454966.4148552
|
6.0599999999999996e-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, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Q1-Q8 KOI Table, Howell et al. 2010
|
|
2459422.126663
|
0.004411
|
BJD
|
ExoFOP-TESS TOI
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.052
|
0.052
|
|
Am2
|
-0.028
|
0.021
|
|
a/Rs
|
13.42
|
0.87
|
|
Rp/Rs
|
0.172
|
0.059
|
|
ephemeris [JD]
|
2459722.814
|
0.011
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
89.37
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.9050824
|
|
|
u0
|
2.30410328758519
|
|
|
u1
|
-4.1526472638968865
|
|
|
u2
|
4.423637657136021
|
|
|
u3
|
-1.5750936149069865
|
|
|
duration
|
0.1083
|
0.0091
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.009
|
0.022
|
|
Am2
|
-0.007
|
0.03
|
|
a/Rs
|
13.45
|
0.34
|
|
Rp/Rs
|
0.143
|
0.011
|
|
ephemeris [JD]
|
2460507.7315
|
0.0027
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
89.37
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.9050824
|
|
|
u0
|
1.9472090846654824
|
|
|
u1
|
-3.582946952496425
|
|
|
u2
|
4.144987740785267
|
|
|
u3
|
-1.5092498111891945
|
|
|
duration
|
0.1051
|
0.0028
|
