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HAT-P-22b

Discovered by: Bakos et al. 2011
The Star
Simbad
GAIA
2MASS
HD 233731
DR2 846946629987527168
J10224361+5007420
RA 10:22:43.5924 DEC +50:07:42.063
Parallax
12.201 mas
P.M. RA
-26.182 mas/y
P.M. DEC
83.727 mas/y
MagV
9.76
MagR
9.44
MagI*
8.905
MagJ
8.293
MagH
7.935
MagK
7.837
MagG
9.519
MagGBP
9.949
MagGRP
8.961
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Bakos et al. 2011
Mid-time
2454930.2208 ± 0.0003 BJDTDB
Period
3.21222 ± 9e-06 days

Transit Parameters
Bakos et al. 2011
Rp/Rs
0.1065 ± 0.0017
a/Rs
8.6 +0.3 -0.3
i
86.9 +0.6 -0.5 deg
e
0.016 +0.009 -0.009
ω
156.0 +66.0 -66.0 deg
DepthR*
14.48 mmag
Duration*
2.86 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Bakos et al. 2011
Teff
5302.0 +80.0 -80.0 K
Log(g)
4.36 +0.04 -0.04 cm/s2
Fe/H
0.24 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
ALERT
12 (1)
23.0±0.5
3
HAT-P-22b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-05-20 23.9 ± 1.4 Geoffrey Thurston
I67
Celestron C-14
Atik 314L+ / R / 20.0
2020-05-04 20.5 ± 4.3 Fabio Mortari
Hypatia Observatory
Newton 250mm f/4.9
Sbig ST8-XE / r' / 120.0
2020-04-05 24.2 ± 0.9 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 25.0
2020-04-06 24.0 ± 2.2 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / B / 60.0
2020-04-05 22.6 ± 0.9 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 120.0
2020-03-20 20.9 ± 2.2 Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0
2020-03-04 18.4 ± 2.4 Mauro Calo’
Cavallino
GSO RC
SBIG ST10 / R / 60.0
2020-02-20 22.9 ± 1.4 Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 20.0
2020-02-17 23.6 ± 1.9 Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / Rc / 60.0
2020-01-26 12.6 ± 3.3 Billy Edwards
McDonald Observatory
LCO Meade
SBIG STX6303 / r' / 10.0
2020-01-19 29.3 ± 3.3 Adrian Jones
Oldfield Observatory (I64)
Meade ACF
QSI 583 / R / 10.0
2020-01-06 22.1 ± 7.2 Mauro Calo’
Cavallino
RC
SBIG ST10 / Lum / 60.0
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