Total Reductions to Date: 3
Date Processed:
09/18/2023 at 00:07:19 (PDT)
Exoplanet Watch Ephemeris
|
Parameter
|
Value
|
Uncertainty
|
|
Orbital Period (Days)
|
3.217520681689027
|
1.5782544365416537e-06
|
|
Ephemeris (BJD_TDB)
|
2459770.3902535876
|
0.002356629792771738
|
|
Time saved (hours)
|
-
|
|
Assumed Priors
|
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
RA
|
289.4346668
|
|
decimal
|
|
|
DEC
|
49.473455
|
|
decimal
|
|
|
Host Star Metallicity
|
-0.22
|
0.1
|
|
Gajdoš et al. 2019
|
|
Host Star log(g)
|
4.51
|
0.06
|
Log10(cgs)
|
Gajdoš et al. 2019
|
|
Host Star Radius [R_Sun]
|
0.91
|
0.04
|
Sol
|
Gajdoš et al. 2019
|
|
Host Star Effective Temperature [K]
|
5549.0
|
25.0
|
K
|
Gajdoš et al. 2019
|
|
a/Rs
|
10.662
|
0.335
|
|
Q1-Q17 DR25 KOI Table
|
|
eccentricity
|
0.0
|
|
|
Q1-Q17 DR25 KOI Table
|
|
inclination [degrees]
|
86.57
|
0.06
|
deg
|
Q1-Q17 DR25 KOI Table
|
|
omega [degrees]
|
0.0
|
|
deg
|
Gajdoš et al. 2019
|
|
orbital period [days]
|
3.21751903
|
1.4e-07
|
day
|
Gajdoš et al. 2019
|
|
Rp
|
11.41
|
0.54
|
R_Earth
|
Berger et al. 2018
|
|
Rp/Rs
|
0.1197
|
0
|
|
Q1-Q17 DR25 KOI Table
|
|
ephemeris [JD]
|
2454966.63195
|
3.5e-05
|
BJD
|
Gajdoš et al. 2019
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2454966.6318760905
|
4.6818181818181826e-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, Q1-Q16 KOI Table, Q1-Q12 KOI Table, Hébrard et al. 2014, Q1-Q8 KOI Table
|
|
2459770.385346
|
0.00371
|
BJD
|
ExoFOP-TESS TOI
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.02
|
0.012
|
|
Am2
|
-0.0145
|
0.0061
|
|
a/Rs
|
12.33
|
0.63
|
|
Rp/Rs
|
0.133
|
0.014
|
|
ephemeris [JD]
|
2458978.8769
|
0.0051
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
86.57
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.21751903
|
|
|
u0
|
2.534743659754728
|
|
|
u1
|
-4.55116435319406
|
|
|
u2
|
4.669444593801943
|
|
|
u3
|
-1.6530238307824652
|
|
|
duration
|
0.0715
|
0.0067
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.027
|
0.013
|
|
Am2
|
-0.0195
|
0.0066
|
|
a/Rs
|
12.33
|
0.61
|
|
Rp/Rs
|
0.141
|
0.015
|
|
ephemeris [JD]
|
2458978.8827
|
0.0048
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
86.57
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.21751903
|
|
|
u0
|
2.535820117099359
|
|
|
u1
|
-4.5547902204536355
|
|
|
u2
|
4.673841901975149
|
|
|
u3
|
-1.654871728975201
|
|
|
duration
|
0.0723
|
0.0063
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.0376
|
0.0082
|
|
Am2
|
-0.027
|
0.013
|
|
a/Rs
|
12.1
|
0.67
|
|
Rp/Rs
|
0.126
|
0.017
|
|
ephemeris [JD]
|
2459760.7442
|
0.0042
|
|
eccentricity
|
0.0
|
|
|
inclination [degrees]
|
86.57
|
|
|
omega [degrees]
|
0.0
|
|
|
orbital period [days]
|
3.21751903
|
|
|
u0
|
2.3898516702189325
|
|
|
u1
|
-4.30043031073782
|
|
|
u2
|
4.538197642797353
|
|
|
u3
|
-1.6276189346540515
|
|
|
duration
|
0.0732
|
0.0076
|
