exoclock

K2-138g

Discovered by: Hardegree-Ullman et al. 2021

The Star
Simbad
GAIA
2MASS
K2-138
DR2 2413596935442139520
J23154776-1050590
RA 23:15:47.7685 DEC -10:50:58.897
Parallax
4.908 mas
P.M. RA
-1.018 mas/y
P.M. DEC
-10.522 mas/y
MagV
12.21
MagR
12.12
MagI
11.4
MagJ
10.756
MagH
10.384
MagK
10.305
MagG
12.025
MagGBP
12.463
MagGRP
11.452
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Hardegree-Ullman et al. 2021
Mid-time
2457773.8541 ± 0.0044 BJDTDB
Period
41.9665 ± 0.006 days

Transit Parameters
Hardegree-Ullman et al. 2021
Rp/Rs
0.0347 ± 0.0017
a/Rs
58.59 +4.84 -4.64
i
89.29 +0.11 -0.11 deg
e
-
ω
- deg
DepthR*
1.34 mmag
Duration*
4.03 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hardegree-Ullman et al. 2021
Teff
5283.0 +122.0 -163.0 K
Log(g)
4.54 +0.09 -0.16 cm/s2
Fe/H
0.13 +0.13 -0.18 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
HIGH
0 (0)
-
0

K2-138g


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