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Kepler-12b

Discovered by: Fortney et al. 2011
The Star
Simbad
GAIA
2MASS
KOI-20
DR2 2133599775377340672
J19045842+5002253
RA 19:04:58.4220 DEC +50:02:25.271
Parallax
1.106 mas
P.M. RA
3.053 mas/y
P.M. DEC
3.235 mas/y
MagV
13.8
MagR
13.68
MagI*
13.147
MagJ
12.406
MagH
12.107
MagK
12.066
MagG
13.36
MagGBP
13.659
MagGRP
12.902
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Holczer et al. 2016
Mid-time
2454955.19233 ± 3e-05 BJDTDB
Period
4.43796303 ± 3e-08 days

Transit Parameters
Esteves et al. 2015
Rp/Rs
0.11887 ± 9e-05
a/Rs
8.019 +0.014 -0.013
i
88.8 +0.09 -0.07 deg
e
-
ω
- deg
DepthR*
18.72 mmag
Duration*
4.69 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Fortney et al. 2011
Teff
5947.0 +100.0 -100.0 K
Log(g)
4.17 +0.01 -0.01 cm/s2
Fe/H
0.07 +0.04 -0.04 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
3 (3)
2.0±1.4
0
Kepler-12b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-09-29 -0.9 ± 7.2 Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 120.0
2020-08-20 0.7 ± 1.9 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2020-06-10 4.0 ± 2.2 Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 120.0
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