exoclock
exoclock
HAT-P-51b
Discovered by: Hartman et al. 2015
The Star
Simbad
GAIA
2MASS
HAT-P-51
DR2 316706322857704960
J01241564+3248387
RA 01:24:15.6413 DEC +32:48:38.777
Parallax
2.244 mas
P.M. RA
-9.175 mas/y
P.M. DEC
-16.632 mas/y
MagV
13.44
MagR*
13.039
MagI
12.67
MagJ
12.039
MagH
11.645
MagK
11.614
MagG
13.285
MagGBP
13.713
MagGRP
12.707
* calculated from GAIA magnitudes

Ephemeris - Verified True
Hartman et al. 2015
Mid-time
2456194.1228 ± 0.0004 BJDTDB
Period
4.218028 ± 6e-06 days

Transit Parameters
Hartman et al. 2015
Rp/Rs
0.1278 ± 0.002
a/Rs
10.5 +0.3 -0.4
i
88.5 +0.6 -0.6 deg
e
-
ω
- deg
DepthR*
21.72 mmag
Duration*
3.36 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hartman et al. 2015
Teff
5449.0 +50.0 -50.0 K
Log(g)
4.39 +0.03 -0.03 cm/s2
Fe/H
0.27 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
7 (0)
-4.0±0.4
0
HAT-P-51b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2020-11-05 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
-6.7 ± 1.0
2020-09-11 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-4.9 ± 1.2
2020-01-19 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-4.4 ± 0.9
2018-12-27 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-3.1 ± 1.2
2018-12-10 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-3.5 ± 1.0
2017-10-10 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 120.0
-3.4 ± 0.9 - Data available
2016-10-08 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 180.0
1.6 ± 1.7 - Data available
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