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. 2021
Mid-time
2457502.7149 ± 0.0003 BJDTDB
Period
1.9616248 ± 4e-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.
**Adjusted to produce a duration that matches the observations.

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
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
LOW
16 (4)

1

-1.1±0.4

HAT-P-53b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-12-13 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
-4.8 ± 0.9
2021-10-25 David Wright
Yorick (private observatory)
10" Ritchey-Chretien
QSI 683WSG-8 / R / 200.0
-3.3 ± 4.3
2021-10-23 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
-7.5 ± 1.6
2021-08-31 Dim Stouraitis
Galilaios
SCT
SXVF-H9 Starlight-Xpress / R / 120.0
-2.6 ± 2.7
2020-11-06 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
-2.4 ± 2.6 - Data available
2020-11-04 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
1.7 ± 1.0 - Data available
2020-11-04 Stephen Futcher
Hampshire Astronomical Group, Clanfield
Ritchey-Chrétien (SX-46)
Starlight Xpress SX-46 / R / 120.0
-0.2 ± 1.4 - Data available
2020-09-05 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-4.4 ± 1.7 - Data available
2020-09-03 Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 120.0
-0.8 ± 3.2 - Data available
2020-09-03 Marc Deldem
Les Barres Observatory
Celestron C8
SBIG ST8-XME / Clear / 180.0
-3.7 ± 1.9 - Data available
2019-12-26 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-3.1 ± 3.5 - Data available
2019-12-25 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
1.7 ± 1.6 - Data available
2018-09-16 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-3.7 ± 2.4 - Data available
2015-12-12 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
1.7 ± 0.9 - Data available
2015-08-24 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 240.0
1.4 ± 1.4 - Data available
2015-08-21 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 240.0
0.5 ± 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 -0.5 ± 0.6
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