exoclock

HATS-42b (MEDIUM)

Discovered by: Bento et al. 2018

The Star
Simbad
GAIA
2MASS
HATS-42
DR2 5603100779728361088
J07134857-3326143
RA 07:13:48.5748 DEC -33:26:14.401
Parallax
1.221 mas
P.M. RA
0.759 mas/y
P.M. DEC
-2.879 mas/y
MagV
13.62
MagR
13.61
MagI*
12.937
MagJ
12.543
MagH
12.281
MagK
12.245
MagG
13.563
MagGBP
13.881
MagGRP
13.089
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458290.56434 ± 0.00033 BJDTDB
Period
2.29210275 ± 6.4e-07 days

Transit Parameters
Bento et al. 2018
Rp/Rs
0.0976 ± 0.004
a/Rs
5.36 +0.39 -0.56
i
85.1 +2.1 -2.1 deg
e
-
ω
- deg
DepthR*
11.96 mmag
Duration*
3.29 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Bento et al. 2018
Teff
6060.0 +120.0 -120.0 K
Log(g)
4.2 +0.07 -0.07 cm/s2
Fe/H
0.22 +0.07 -0.07 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 10.36"
Total Observations (Recent) 28 (2)
O-C 2.69 ± 0.89 minutes
ExoClock Observations (Recent) 8 (2)
Space Observations (Recent) 19 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0979 ± 0.0014

HATS-42b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HATS-42b (MEDIUM)
2024-01-30
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
1.2 ± 1.24
HATS-42b (MEDIUM)
2023-12-22
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
5.11 ± 1.58
HATS-42b (MEDIUM)
2023-01-10
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
2.68 ± 2.16
HATS-42b (MEDIUM)
2022-03-18
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
-2.27 ± 4.32
HATS-42b (MEDIUM)
2022-03-02
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
-4.84 ± 3.46
HATS-42b (MEDIUM)
2022-02-07
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
0.53 ± 1.73
HATS-42b (MEDIUM)
2022-01-22
Anaël Wünsche
El Sauce Observatory
CDK Planewave Chili
Moravian G4 16k / Lum / 120.0
1.28 ± 1.87
HATS-42b (MEDIUM)
2022-01-22
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-2.9 ± 1.58

Space Observations

Planet
Observation Date
Mission O-C
minutes
HATS-42b (MEDIUM)
2021-02-07
TESS-3.45 ± 3.89
HATS-42b (MEDIUM)
2021-02-05
TESS1.74 ± 3.6
HATS-42b (MEDIUM)
2021-02-03
TESS-0.27 ± 4.46
HATS-42b (MEDIUM)
2021-01-31
TESS-0.27 ± 3.6
HATS-42b (MEDIUM)
2021-01-29
TESS-0.55 ± 4.32
HATS-42b (MEDIUM)
2021-01-24
TESS2.19 ± 2.45
HATS-42b (MEDIUM)
2021-01-22
TESS2.05 ± 5.62
HATS-42b (MEDIUM)
2021-01-20
TESS0.61 ± 3.17
HATS-42b (MEDIUM)
2021-01-18
TESS-2.12 ± 4.75
HATS-42b (MEDIUM)
2021-01-15
TESS-2.83 ± 3.74
HATS-42b (MEDIUM)
2021-01-11
TESS1.21 ± 3.6
HATS-42b (MEDIUM)
2021-01-08
TESS-3.25 ± 3.02
HATS-42b (MEDIUM)
2021-01-06
TESS-6.27 ± 2.74
HATS-42b (MEDIUM)
2021-01-04
TESS2.37 ± 3.31
HATS-42b (MEDIUM)
2021-01-02
TESS3.09 ± 3.74
HATS-42b (MEDIUM)
2020-12-28
TESS2.81 ± 2.74
HATS-42b (MEDIUM)
2020-12-26
TESS0.08 ± 3.02
HATS-42b (MEDIUM)
2020-12-23
TESS1.67 ± 3.31
HATS-42b (MEDIUM)
2020-12-19
TESS1.25 ± 3.31

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2014-04-21 Bento et al. 2018 0.01 ± 0.99
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