exoclock

WASP-61b (MEDIUM)

Discovered by: Hellier et al. 2012

The Star
Simbad
GAIA
2MASS
WASP-61
DR2 2959177048983750016
J05011191-2603149
RA 05:01:11.9187 DEC -26:03:14.966
Parallax
2.018 mas
P.M. RA
0.495 mas/y
P.M. DEC
3.169 mas/y
MagV
12.49
MagR*
11.879
MagI*
11.921
MagJ
11.219
MagH
11.034
MagK
11.008
MagG
12.07
MagGBP
12.325
MagGRP
11.666
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2457128.11889 ± 0.00019 BJDTDB
Period
3.85589659 ± 5e-07 days

Transit Parameters
Hellier et al. 2012
Rp/Rs
0.0938 ± 0.0005
a/Rs
7.93 +0.09 -0.09
i
89.3 +0.5 -0.7 deg
e
-
ω
- deg
DepthR*
11.56 mmag
Duration*
4.06 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hellier et al. 2012
Teff
6320.0 +140.0 -140.0 K
Log(g)
4.26 +0.03 -0.03 cm/s2
Fe/H
-0.1 +0.12 -0.12 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 5.79"
Total Observations (Recent) 19 (0)
O-C 0.07 ± 0.45 minutes
ExoClock Observations (Recent) 5 (0)
Space Observations (Recent) 12 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 2 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0924 ± 0.00058

WASP-61b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-61b (MEDIUM)
2021-10-31
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-2.56 ± 1.01
WASP-61b (MEDIUM)
2021-01-11
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
2.83 ± 2.16
WASP-61b (MEDIUM)
2020-12-15
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
0.35 ± 1.58
WASP-61b (MEDIUM)
2020-11-22
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
1.33 ± 2.02
WASP-61b (MEDIUM)
2020-11-18
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
4.63 ± 1.87

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-61b (MEDIUM)
2020-12-15
TESS-1.54 ± 1.41
WASP-61b (MEDIUM)
2020-12-11
TESS-0.09 ± 1.58
WASP-61b (MEDIUM)
2020-12-07
TESS1.58 ± 1.38
WASP-61b (MEDIUM)
2020-11-29
TESS-1.26 ± 1.44
WASP-61b (MEDIUM)
2020-11-25
TESS2.91 ± 1.58
WASP-61b (MEDIUM)
2020-11-22
TESS-0.26 ± 1.44
WASP-61b (MEDIUM)
2018-12-09
TESS-0.45 ± 1.58
WASP-61b (MEDIUM)
2018-12-05
TESS-0.16 ± 1.44
WASP-61b (MEDIUM)
2018-12-02
TESS-2.04 ± 1.87
WASP-61b (MEDIUM)
2018-11-24
TESS0.25 ± 1.73
WASP-61b (MEDIUM)
2018-11-20
TESS2.41 ± 1.44
WASP-61b (MEDIUM)
2018-11-16
TESS-0.76 ± 1.58

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2012-05-27 Brown et al. 2017 -0.89 ± 0.72
2011-10-25 Hellier et al. 2012 0.17 ± 0.33
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