exoclock

HD202772Ab (HIGH)

Discovered by: Wang et al. 2019

The Star
Simbad
GAIA
2MASS
HD 202772
DR2 6790773586275235200
J21184786-2636578
RA 21:18:47.8761 DEC -26:36:58.051
Parallax
6.166 mas
P.M. RA
23.236 mas/y
P.M. DEC
-57.557 mas/y
MagV
10.21
MagR
8.94
MagI*
9.636
MagJ
7.232
MagH
7.048
MagK
6.959
MagG
8.227
MagGBP
8.431
MagGRP
7.766
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2458705.89569 ± 0.00016 BJDTDB
Period
3.3088753 ± 1.4e-06 days

Transit Parameters
Wang et al. 2019
Rp/Rs
0.0613 ± 0.0008
a/Rs**
4.27 +0.05 -0.05
i
84.5 +1.1 -0.8 deg
e
0.04 +0.04 -0.03
ω
98.0 +65.0 -52.0 deg
DepthR*
4.77 mmag
Duration*
5.69 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Wang et al. 2019
Teff
6272.0 +77.0 -71.0 K
Log(g)
3.85 +0.03 -0.03 cm/s2
Fe/H
0.3 +0.06 -0.06 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 6.96"
Total Observations (Recent) 12 (0)
O-C -
ExoClock Observations (Recent) 0 (0)
Space Observations (Recent) 12 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.0596 ± 0.00012

HD202772Ab


Space Observations

Planet
Observation Date
Mission O-C
minutes
HD202772Ab (HIGH)
2020-08-21
TESS-0.08 ± 0.66
HD202772Ab (HIGH)
2020-08-18
TESS0.38 ± 0.66
HD202772Ab (HIGH)
2020-08-14
TESS-0.44 ± 0.65
HD202772Ab (HIGH)
2020-08-08
TESS0.04 ± 0.62
HD202772Ab (HIGH)
2020-08-05
TESS-0.17 ± 0.65
HD202772Ab (HIGH)
2020-08-01
TESS0.39 ± 0.62
HD202772Ab (HIGH)
2018-08-21
TESS0.43 ± 0.62
HD202772Ab (HIGH)
2018-08-14
TESS-0.81 ± 0.63
HD202772Ab (HIGH)
2018-08-11
TESS-0.14 ± 0.71
HD202772Ab (HIGH)
2018-08-04
TESS1.37 ± 0.63
HD202772Ab (HIGH)
2018-08-01
TESS-1.72 ± 0.65
HD202772Ab (HIGH)
2018-07-29
TESS0.83 ± 0.62
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