exoclock
exoclock
HAT-P-53b
Discovered by: Hartman et al. 2015
The Star
Simbad
GAIA
2MASS
HAT-P-53
DR2 323386882492982144
J01272906+3858053
RA 01:27:29.0645 DEC +38:58:05.259
Parallax
1.471 mas
P.M. RA
-0.176 mas/y
P.M. DEC
-3.236 mas/y
MagV
13.733
MagR*
13.297
MagI
13.126
MagJ
12.468
MagH
12.202
MagK
12.1
MagG
13.514
MagGBP
13.832
MagGRP
13.033
* calculated from GAIA magnitudes

Ephemeris - Verified True
Kokori et al. 2020
Mid-time
2456514.0562 ± 0.0003 BJDTDB
Period
1.9616265 ± 7e-07 days

Transit Parameters
Hartman et al. 2015
Rp/Rs
0.112 ± 0.0019
a/Rs
5.6 +0.3 -0.3
i
86.2 +1.5 -1.5 deg
e
-
ω
- deg
DepthR*
16.11 mmag
Duration*
2.83 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hartman et al. 2015
Teff
5956.0 +50.0 -50.0 K
Log(g)
4.31 +0.04 -0.04 cm/s2
Fe/H
0.0 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
13 (1)
-2.3±0.4
1
HAT-P-53b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-08-31 Dim Stouraitis
Galilaios
SCT
SXVF-H9 Starlight-Xpress / R / 120.0
-6.6 ± 2.7
2020-11-06 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
-6.0 ± 2.6
2020-11-04 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
-1.9 ± 1.0
2020-11-04 Stephen Futcher
Hampshire Astronomical Group, Clanfield
Ritchey-Chrétien (SX-46)
Starlight Xpress SX-46 / R / 120.0
-3.8 ± 1.4
2020-09-04 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-7.9 ± 1.7
2020-09-02 Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 120.0
-4.3 ± 3.2
2020-09-02 Marc Deldem
Les Barres Observatory
Celestron C8
SBIG ST8-XME / Clear / 180.0
-7.2 ± 1.9
2019-12-26 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-6.0 ± 3.0
2019-12-24 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-1.5 ± 1.6
2018-09-16 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-6.3 ± 2.4
2015-12-12 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
0.4 ± 0.9 - Data available
2015-08-24 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 240.0
0.2 ± 1.4
2015-08-20 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 240.0
-0.7 ± 1.2 - Data available


Literature Mid-times
Observation
Date
Mid-time Time format Reference O-C
minutes
2011-09-24 2455829.44781 ± 0.00044 BJD_UTC Hartman et al. 2015 0.0 ± 0.6
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