Total Reductions to Date: 1
Date Processed:
12/03/2023 at 00:07:36 (PST)
Exoplanet Watch Ephemeris
Parameter
|
Value
|
Uncertainty
|
Orbital Period (Days)
|
2.7565980854190633
|
3.9910948946799553e-07
|
Ephemeris (BJD_TDB)
|
2459878.7705545104
|
0.000494451512024008
|
Time saved (hours)
|
-
|
|
Assumed Priors
Parameter
|
Value
|
Uncertainty
|
Units
|
Reference
|
RA
|
4.6030424
|
|
decimal
|
|
DEC
|
-15.2674044
|
|
decimal
|
|
Host Star Metallicity
|
-0.02
|
0.09
|
|
Kokori et al. 2022
|
Host Star log(g)
|
4.3
|
0.2
|
Log10(cgs)
|
Kokori et al. 2022
|
Host Star Radius [R_Sun]
|
1.34
|
0.06
|
Sol
|
Kokori et al. 2022
|
Host Star Effective Temperature [K]
|
5950.0
|
100.0
|
K
|
Kokori et al. 2022
|
a/Rs
|
6.43
|
0.31
|
|
Stassun et al. 2017
|
eccentricity
|
0.0039
|
|
|
Bonomo et al. 2017
|
inclination [degrees]
|
82.5
|
0.5
|
deg
|
Bonomo et al. 2017
|
omega [degrees]
|
0.0
|
|
deg
|
Ivshina & Winn 2022
|
orbital period [days]
|
2.75659784
|
3.6e-07
|
day
|
Ivshina & Winn 2022
|
Rp
|
13.81
|
0.75
|
R_Earth
|
ExoFOP-TESS TOI
|
Rp/Rs
|
0.0962
|
0
|
|
ExoFOP-TESS TOI
|
ephemeris [JD]
|
2456548.80037
|
0.00022
|
BJD-TDB
|
Ivshina & Winn 2022
|
Previously Published Mid-Transit Times
Value
|
Uncertainty
|
Units
|
Reference
|
2455123.6379
|
0.0005
|
HJD
|
Smalley et al. 2010
|
2455228.38879
|
0.000665
|
BJD-TDB, HJD
|
Albrecht et al. 2012, Anderson et al. 2011
|
2455837.59821
|
0.00044
|
BJD-TDB
|
Bonomo et al. 2017, Southworth et al. 2014
|
2456548.80037
|
0.00022
|
BJD-TDB
|
Ivshina & Winn 2022
|
2456631.49797
|
0.00023
|
BJD-TDB
|
Kokori et al. 2022
|
2459090.383107
|
0.000485
|
BJD
|
ExoFOP-TESS TOI
|
Observations
Parameter
|
Value
|
Uncertainty
|
Am1
|
1.0028
|
0.0033
|
Am2
|
-0.00157
|
0.00075
|
a/Rs
|
6.389
|
0.09
|
Rp/Rs
|
0.0967
|
0.0033
|
ephemeris [JD]
|
2459878.7693
|
0.0015
|
eccentricity
|
0.0039
|
|
inclination [degrees]
|
82.5
|
|
omega [degrees]
|
0.0
|
|
orbital period [days]
|
2.75659784
|
|
u0
|
2.15423338503815
|
|
u1
|
-3.795759366426483
|
|
u2
|
4.165181431810672
|
|
u3
|
-1.5236553883562998
|
|
duration
|
0.0992
|
0.0035
|