exoclock

TRAPPIST-1g (HIGH)

Discovered by: Gillon et al. 2016

The Star
Simbad
GAIA
2MASS
TRAPPIST-1
DR2 2635476908753563008
J23062928-0502285
RA 23:06:29.3684 DEC -05:02:29.031
Parallax
80.451 mas
P.M. RA
930.879 mas/y
P.M. DEC
-479.403 mas/y
MagV
18.798
MagR
16.466
MagI
14.024
MagJ
11.354
MagH
10.718
MagK
10.296
MagG
15.645
MagGBP
18.998
MagGRP
14.097
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Gillon et al. 2017
Mid-time
2457665.3494 ± 0.00021 BJDTDB
Period
12.35294 ± 0.00012 days

Transit Parameters
Gillon et al. 2017
Rp/Rs
0.0884 ± 0.0015
a/Rs
83.2 +0.6 -1.2
i
89.71 +0.03 -0.03 deg
e
-
ω
- deg
DepthR*
10.93 mmag
Duration*
1.14 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Gillon et al. 2016
Teff
2550.0 +55.0 -55.0 K
Log(g)
5.18 +0.05 -0.05 cm/s2
Fe/H
0.04 +0.08 -0.08 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 47.18"
Total Observations (Recent) 2 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 2 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs 0.2021 ± 0.0096
TESS Rp/Rs -

TRAPPIST-1g


Space Observations

Planet
Observation Date
Mission O-C
minutes
TRAPPIST-1g (HIGH)
2017-02-16
K228.17 ± 2.02
TRAPPIST-1g (HIGH)
2017-01-10
K227.76 ± 3.74
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