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HAT-P-7b

Discovered by: Pál et al. 2008
The Star
Simbad
GAIA
2MASS
BD+47 2846
DR2 2129256395211984000
J19285935+4758102
RA 19:28:59.3538 DEC +47:58:10.216
Parallax
2.903 mas
P.M. RA
-18.281 mas/y
P.M. DEC
8.91 mas/y
MagV
10.48
MagR*
10.178
MagI*
9.926
MagJ
9.555
MagH
9.344
MagK
9.334
MagG
10.365
MagGBP
10.627
MagGRP
9.986
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Holczer et al. 2016
Mid-time
2454954.359236 ± 1.4e-05 BJDTDB
Period
2.2047354 ± 2e-08 days

Transit Parameters
Wong et al. 2016
Rp/Rs
0.0781 ± 0.0007
a/Rs
4.03 +0.16 -0.16
i
82.2 +1.2 -1.2 deg
e
0.0016 +0.0034 -0.001
ω
165.0 +93.0 -66.0 deg
DepthR*
7.41 mmag
Duration*
3.95 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Pál et al. 2008
Teff
6350.0 +80.0 -80.0 K
Log(g)
4.07 +0.08 -0.04 cm/s2
Fe/H
0.26 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
5 (2)
-0.9±0.9
0
HAT-P-7b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-07-17 6.5 ± 2.2 Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 60.0
2020-05-23 -0.6 ± 2.3 Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0
2020-04-22 5.5 ± 5.8 Adrian Jones
Oldfield Observatory (I64)
Meade ACF
QSI 583 / R / 30.0
2015-09-25 1.9 ± 3.3 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / V / 240.0
2011-08-31 -4.3 ± 1.3 Filip Walter
Stefanik Observatory
Meade SCT
SBIG ST-10XME / R / 30.0
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