exoclock

WASP-173Ab (HIGH)

Discovered by: Hellier et al. 2019

The Star
Simbad
GAIA
2MASS
CD-35 15858A
DR2 2323985539482908416
J23364036-3436404
RA 23:36:40.3765 DEC -34:36:40.562
Parallax
4.264 mas
P.M. RA
87.963 mas/y
P.M. DEC
-8.556 mas/y
MagV
11.15
MagR
11.5
MagI*
10.425
MagJ
10.374
MagH
10.084
MagK
10.002
MagG
11.397
MagGBP
11.751
MagGRP
10.911
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458504.95428 ± 9.7e-05 BJDTDB
Period
1.38665333 ± 2.3e-07 days

Transit Parameters
Hellier et al. 2019
Rp/Rs
0.1109 ± 0.0009
a/Rs**
4.78 +0.17 -0.17
i
85.2 +1.1 -1.1 deg
e
-
ω
- deg
DepthR*
15.74 mmag
Duration*
2.32 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hellier et al. 2019
Teff
5800.0 +140.0 -140.0 K
Log(g)
4.37 +0.03 -0.03 cm/s2
Fe/H
0.16 +0.14 -0.14 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 5.0"
Total Observations (Recent) 36 (1)
O-C 0.77 ± 1.05 minutes
ExoClock Observations (Recent) 2 (1)
Space Observations (Recent) 33 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.11149 ± 0.00031

WASP-173Ab


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-173Ab (HIGH)
2022-10-21
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-0.46 ± 2.59
WASP-173Ab (HIGH)
2021-06-21
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
1.01 ± 1.15

Space Observations

Planet
Observation Date
Mission O-C
minutes
WASP-173Ab (HIGH)
2020-09-19
TESS-0.95 ± 0.71
WASP-173Ab (HIGH)
2020-09-18
TESS0.17 ± 0.65
WASP-173Ab (HIGH)
2020-09-17
TESS-0.16 ± 0.65
WASP-173Ab (HIGH)
2020-09-15
TESS1.83 ± 0.62
WASP-173Ab (HIGH)
2020-09-14
TESS-0.83 ± 0.71
WASP-173Ab (HIGH)
2020-09-12
TESS1.05 ± 0.69
WASP-173Ab (HIGH)
2020-09-11
TESS-1.18 ± 0.69
WASP-173Ab (HIGH)
2020-09-10
TESS-0.28 ± 0.69
WASP-173Ab (HIGH)
2020-09-04
TESS0.13 ± 0.66
WASP-173Ab (HIGH)
2020-09-03
TESS0.03 ± 0.65
WASP-173Ab (HIGH)
2020-09-01
TESS0.04 ± 0.76
WASP-173Ab (HIGH)
2020-08-31
TESS-0.94 ± 0.71
WASP-173Ab (HIGH)
2020-08-30
TESS1.05 ± 0.69
WASP-173Ab (HIGH)
2020-08-28
TESS-0.6 ± 0.69
WASP-173Ab (HIGH)
2020-08-27
TESS-0.69 ± 0.68
WASP-173Ab (HIGH)
2018-09-18
TESS-0.89 ± 0.78
WASP-173Ab (HIGH)
2018-09-17
TESS1.72 ± 0.62
WASP-173Ab (HIGH)
2018-09-15
TESS0.54 ± 0.76
WASP-173Ab (HIGH)
2018-09-14
TESS1.01 ± 0.71
WASP-173Ab (HIGH)
2018-09-13
TESS0.47 ± 0.69
WASP-173Ab (HIGH)
2018-09-11
TESS-0.45 ± 0.66
WASP-173Ab (HIGH)
2018-09-10
TESS0.06 ± 0.63
WASP-173Ab (HIGH)
2018-09-08
TESS-1.45 ± 0.68
WASP-173Ab (HIGH)
2018-09-07
TESS-1.09 ± 0.68
WASP-173Ab (HIGH)
2018-09-04
TESS-1.18 ± 0.68
WASP-173Ab (HIGH)
2018-09-03
TESS-0.06 ± 0.69
WASP-173Ab (HIGH)
2018-09-02
TESS-0.88 ± 0.62
WASP-173Ab (HIGH)
2018-08-31
TESS0.78 ± 0.71
WASP-173Ab (HIGH)
2018-08-30
TESS0.4 ± 0.63
WASP-173Ab (HIGH)
2018-08-28
TESS0.81 ± 0.71
WASP-173Ab (HIGH)
2018-08-27
TESS-1.05 ± 0.76
WASP-173Ab (HIGH)
2018-08-26
TESS1.42 ± 0.66
WASP-173Ab (HIGH)
2018-08-24
TESS-0.07 ± 0.66

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2015-09-23 Hellier et al. 2019 -0.01 ± 0.29
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