Total Reductions to Date: 2
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
|
346.6263919
|
|
decimal
|
|
|
DEC
|
-5.0434618
|
|
decimal
|
|
|
Host Star Metallicity
|
0.053
|
0.088
|
|
Ducrot et al. 2020
|
|
Host Star log(g)
|
5.24
|
0.01
|
Log10(cgs)
|
Agol et al. 2021
|
|
Host Star Radius [R_Sun]
|
0.12
|
0.0
|
Sol
|
Agol et al. 2021
|
|
Host Star Effective Temperature [K]
|
2566.0
|
26.0
|
K
|
Agol et al. 2021
|
|
a/Rs
|
20.843
|
0.094
|
|
Agol et al. 2021
|
|
eccentricity
|
0.00622
|
0.00304
|
|
Grimm et al. 2018
|
|
inclination [degrees]
|
89.728
|
0.165
|
deg
|
Agol et al. 2021
|
|
omega [degrees]
|
336.86
|
34.24
|
deg
|
Grimm et al. 2018
|
|
orbital period [days]
|
1.510826
|
6e-06
|
day
|
Agol et al. 2021
|
|
Rp
|
1.121
|
0.011
|
R_Earth
|
Agol et al. 2021
|
|
Rp/Rs
|
0.0859
|
0
|
|
Agol et al. 2021
|
|
ephemeris [JD]
|
2457322.514193
|
3e-06
|
BJD-TDB
|
Ducrot et al. 2020
|
Previously Published Mid-Transit Times
|
Value
|
Uncertainty
|
Units
|
Reference
|
|
2457322.516401
|
0.00011766666666666668
|
BJD-TDB
|
Ducrot et al. 2020, Gillon et al. 2017, Gillon et al. 2016
|
|
2457512.88646
|
0.0003
|
BJD
|
de Wit et al. 2016
|
|
2458362.0021
|
0.0016
|
BJD-TDB
|
Hirano et al. 2020
|
Observations
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.009
|
0.08
|
|
Am2
|
-0.02
|
0.18
|
|
a/Rs
|
20.48
|
0.27
|
|
Rp/Rs
|
0.009
|
0.049
|
|
ephemeris [JD]
|
2459907.531
|
0.012
|
|
eccentricity
|
0.00622
|
|
|
inclination [degrees]
|
89.728
|
|
|
omega [degrees]
|
336.86
|
|
|
orbital period [days]
|
1.510826
|
|
|
u0
|
0.6143216004720331
|
|
|
u1
|
0.8583935449338618
|
|
|
u2
|
-0.6348747000087545
|
|
|
u3
|
0.16215956406322984
|
|
|
duration
|
0
|
0
|
|
Parameter
|
Value
|
Uncertainty
|
|
Am1
|
1.602
|
0.015
|
|
Am2
|
-0.41
|
0.36
|
|
a/Rs
|
21.2
|
0.27
|
|
Rp/Rs
|
0.171
|
0.049
|
|
ephemeris [JD]
|
2459909.035
|
0.012
|
|
eccentricity
|
0.00622
|
|
|
inclination [degrees]
|
89.728
|
|
|
omega [degrees]
|
336.86
|
|
|
orbital period [days]
|
1.510826
|
|
|
u0
|
1.013904572014316
|
|
|
u1
|
-1.5668132253994282
|
|
|
u2
|
2.2159679767301808
|
|
|
u3
|
-0.6630592903245724
|
|
|
duration
|
0
|
0
|
