exoclock

WASP-123b (MEDIUM)

Discovered by: Turner et al. 2016

The Star
Simbad
GAIA
2MASS
CD-33 14101
DR2 6756148659453907200
J19175503-3251358
RA 19:17:55.0316 DEC -32:51:35.954
Parallax
5.024 mas
P.M. RA
-16.778 mas/y
P.M. DEC
-31.803 mas/y
MagV
11.03
MagR*
10.667
MagI*
10.252
MagJ
9.799
MagH
9.457
MagK
9.362
MagG
10.9
MagGBP
11.286
MagGRP
10.385
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458735.97535 ± 0.0001 BJDTDB
Period
2.97764359 ± 5.2e-07 days

Transit Parameters
Turner et al. 2016
Rp/Rs
0.1054 ± 0.0013
a/Rs
7.13 +0.25 -0.25
i
85.7 +0.6 -0.6 deg
e
-
ω
- deg
DepthR*
13.69 mmag
Duration*
3.11 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Turner et al. 2016
Teff
5740.0 +130.0 -130.0 K
Log(g)
4.29 +0.03 -0.03 cm/s2
Fe/H
0.18 +0.08 -0.08 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 5.0"
Total Observations (Recent) 19 (0)
O-C -0.31 ± 0.52 minutes
ExoClock Observations (Recent) 3 (0)
Space Observations (Recent) 15 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.10485 ± 0.00029

WASP-123b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-123b (MEDIUM)
2021-08-30
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-2.01 ± 0.86
WASP-123b (MEDIUM)
2021-07-31
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
0.05 ± 1.01
WASP-123b (MEDIUM)
2021-07-28
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
1.12 ± 0.86

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-123b (MEDIUM)
2020-07-27
TESS0.22 ± 0.68
WASP-123b (MEDIUM)
2020-07-24
TESS0.07 ± 0.69
WASP-123b (MEDIUM)
2020-07-21
TESS0.37 ± 0.62
WASP-123b (MEDIUM)
2020-07-15
TESS0.14 ± 0.69
WASP-123b (MEDIUM)
2020-07-12
TESS-0.47 ± 0.66
WASP-123b (MEDIUM)
2020-07-09
TESS0.44 ± 0.71
WASP-123b (MEDIUM)
2020-07-06
TESS-0.35 ± 0.72
WASP-123b (MEDIUM)
2019-07-14
TESS-0.61 ± 0.76
WASP-123b (MEDIUM)
2019-07-11
TESS-0.03 ± 0.65
WASP-123b (MEDIUM)
2019-07-08
TESS-0.94 ± 0.59
WASP-123b (MEDIUM)
2019-07-05
TESS-0.3 ± 0.6
WASP-123b (MEDIUM)
2019-07-02
TESS-0.11 ± 0.62
WASP-123b (MEDIUM)
2019-06-30
TESS0.87 ± 0.68
WASP-123b (MEDIUM)
2019-06-27
TESS0.94 ± 0.72
WASP-123b (MEDIUM)
2019-06-24
TESS0.71 ± 0.62

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2014-07-06 Turner et al. 2016 -0.1 ± 0.56
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