exoclock

WASP-142b (MEDIUM)

Discovered by: Hellier et al. 2017

The Star
Simbad
GAIA
2MASS
WASP-142
DR2 5674618444832114304
J09220153-2356462
RA 09:22:01.5338 DEC -23:56:46.202
Parallax
1.34 mas
P.M. RA
-15.834 mas/y
P.M. DEC
15.197 mas/y
MagV
12.3
MagR*
12.54
MagI*
11.61
MagJ
11.726
MagH
11.484
MagK
11.442
MagG
12.757
MagGBP
13.081
MagGRP
12.281
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458032.1611 ± 0.00029 BJDTDB
Period
2.0528705 ± 5.5e-07 days

Transit Parameters
Hellier et al. 2017
Rp/Rs
0.0957 ± 0.0014
a/Rs
4.524 +0.02 -0.02
i
80.2 +0.6 -0.6 deg
e
-
ω
- deg
DepthR*
9.84 mmag
Duration*
2.76 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hellier et al. 2017
Teff
6010.0 +140.0 -140.0 K
Log(g)
4.13 +0.04 -0.04 cm/s2
Fe/H
0.26 +0.12 -0.12 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 8.98"
Total Observations (Recent) 22 (2)
O-C -0.4 ± 0.62 minutes
ExoClock Observations (Recent) 6 (2)
Space Observations (Recent) 15 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0966 ± 0.0012

WASP-142b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-142b (MEDIUM)
2022-05-18
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
-1.84 ± 1.87
WASP-142b (MEDIUM)
2022-04-09
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-1.93 ± 2.74
WASP-142b (MEDIUM)
2021-04-25
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-1.09 ± 1.58
WASP-142b (MEDIUM)
2021-03-19
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-3.29 ± 2.45
WASP-142b (MEDIUM)
2021-01-04
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-1.08 ± 2.02
WASP-142b (MEDIUM)
2020-11-28
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
3.05 ± 1.87

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-142b (MEDIUM)
2021-03-04
TESS2.17 ± 2.16
WASP-142b (MEDIUM)
2021-03-02
TESS4.86 ± 3.17
WASP-142b (MEDIUM)
2021-02-28
TESS-2.09 ± 3.31
WASP-142b (MEDIUM)
2021-02-20
TESS1.48 ± 3.46
WASP-142b (MEDIUM)
2021-02-18
TESS-1.58 ± 2.59
WASP-142b (MEDIUM)
2021-02-16
TESS2.69 ± 2.45
WASP-142b (MEDIUM)
2021-02-14
TESS-5.7 ± 3.31
WASP-142b (MEDIUM)
2021-02-12
TESS-2.86 ± 2.59
WASP-142b (MEDIUM)
2019-02-26
TESS1.03 ± 2.59
WASP-142b (MEDIUM)
2019-02-24
TESS-1.75 ± 2.45
WASP-142b (MEDIUM)
2019-02-22
TESS4.26 ± 3.46
WASP-142b (MEDIUM)
2019-02-12
TESS2.89 ± 2.74
WASP-142b (MEDIUM)
2019-02-10
TESS-0.89 ± 3.02
WASP-142b (MEDIUM)
2019-02-08
TESS-3.24 ± 3.17
WASP-142b (MEDIUM)
2019-02-06
TESS1.76 ± 2.59

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2014-12-16 Hellier et al. 2017 -0.03 ± 0.58
© 2019-2022 ExoClock Project - Privacy policy