exoclock

WASP-117b (HIGH)

Discovered by: Lendl et al. 2014

The Star
Simbad
GAIA
2MASS
CD-50 714
DR2 4746157737910069888
J02270610-5017042
RA 02:27:06.0977 DEC -50:17:04.312
Parallax
6.302 mas
P.M. RA
59.958 mas/y
P.M. DEC
24.743 mas/y
MagV
10.14
MagR*
9.822
MagI*
9.509
MagJ
9.143
MagH
8.86
MagK
8.78
MagG
10.027
MagGBP
10.329
MagGRP
9.597
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458728.334175 ± 6.8e-05 BJDTDB
Period
10.0205933 ± 2.9e-06 days

Transit Parameters
Lendl et al. 2014
Rp/Rs
0.09 ± 0.003
a/Rs
17.4 +0.8 -0.8
i
89.1 +0.3 -0.3 deg
e
0.302 +0.023 -0.023
ω
242.0 +2.3 -2.7 deg
DepthR*
10.43 mmag
Duration*
5.93 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Lendl et al. 2014
Teff
6038.0 +88.0 -88.0 K
Log(g)
4.28 +0.16 -0.16 cm/s2
Fe/H
-0.11 +0.14 -0.14 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 5.0"
Total Observations (Recent) 13 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 8 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 5 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0855 ± 0.0002

WASP-117b


Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-117b (HIGH)
2020-10-16
TESS0.01 ± 0.71
WASP-117b (HIGH)
2020-09-26
TESS0.15 ± 0.68
WASP-117b (HIGH)
2020-09-16
TESS0.52 ± 0.75
WASP-117b (HIGH)
2020-08-27
TESS-0.28 ± 0.65
WASP-117b (HIGH)
2018-10-06
TESS0.37 ± 0.71
WASP-117b (HIGH)
2018-09-26
TESS-0.49 ± 0.76
WASP-117b (HIGH)
2018-09-16
TESS-0.53 ± 0.69
WASP-117b (HIGH)
2018-08-27
TESS-0.93 ± 0.73

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2019-09-21 Anisman et al. 2020 0.01 ± 0.12
2017-07-22 Mallonn et al. 2019 3.8 ± 1.51
2017-07-22 Mallonn et al. 2019 1.96 ± 2.35
2017-07-12 Mallonn et al. 2019 0.29 ± 2.85
2013-08-29 Lendl et al. 2014 -0.28 ± 1.37
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