exoclock

HAT-P-13b (LOW)

Discovered by: Bakos et al. 2009

The Star
Simbad
GAIA
2MASS
HAT-P-13
DR2 1014520826353577088
J08393180+4721073
RA 08:39:31.8073 DEC +47:21:07.275
Parallax
4.023 mas
P.M. RA
-24.141 mas/y
P.M. DEC
-26.346 mas/y
MagV
10.42
MagR
10.4
MagI*
9.665
MagJ
9.328
MagH
9.058
MagK
8.975
MagG
10.417
MagGBP
10.789
MagGRP
9.914
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2455631.47279 ± 0.00019 BJDTDB
Period
2.91624268 ± 4.7e-07 days

Transit Parameters
Bakos et al. 2009
Rp/Rs
0.0844 ± 0.0013
a/Rs
5.8 +0.3 -0.3
i
83.4 +0.6 -0.6 deg
e
0.021 +0.009 -0.009
ω
181.0 +45.0 -45.0 deg
DepthR*
8.25 mmag
Duration*
3.32 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Bakos et al. 2009
Teff
5653.0 +90.0 -90.0 K
Log(g)
4.13 +0.04 -0.04 cm/s2
Fe/H
0.41 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.73"
Total Observations (Recent) 46 (6)
O-C -0.23 ± 0.65 minutes
ExoClock Observations (Recent) 15 (6)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 31 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

HAT-P-13b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HAT-P-13b (LOW)
2022-11-23
Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 50.0
0.78 ± 1.73
HAT-P-13b (LOW)
2022-02-27
Mark Salisbury
POST
Orion Optics ODK
SBIG ST-10 XME / R / 120.0
2.26 ± 1.87
HAT-P-13b (LOW)
2022-02-27
Simon Dawes
William James II Observatory
Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / Lum / 20.0
1.11 ± 4.32
HAT-P-13b (LOW)
2022-02-27
Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 60.0
-1.05 ± 1.73
HAT-P-13b (LOW)
2022-02-24
Jack Lloyd-Walters
Hampshire Astronomical Group, Clanfield
Ritchey-Chrétien
Starlight Xpress SX-46 / R / 90.0
2.61 ± 2.88
HAT-P-13b (LOW)
2022-01-23
Stéphane Montchaud
Burgundy Observatory
Celestron 8
Zwo Asi 1600 / Lum / 60.0
-4.78 ± 2.74
HAT-P-13b (LOW)
2021-04-18
Tõnis Eenmäe
Tartu Observatory
Planewave CDK 12.5
Apogee Alta U42 / R / 20.0
-0.61 ± 2.3
HAT-P-13b (LOW)
2021-02-10
Ferran Grau Horta
Ca L'Ou
Meade ACF 16''
FLI Proline PL1001 / R / 40.0
-2.08 ± 1.44
HAT-P-13b (LOW)
2021-02-07
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
0.72 ± 1.58
HAT-P-13b (LOW)
2020-04-01
Fabio Mortari
Hypatia Observatory
Newton 250mm f/4.9
Sbig ST8-XE / Lum / 120.0
4.27 ± 3.17
HAT-P-13b (LOW)
2020-04-01
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 120.0
-0.62 ± 1.58
HAT-P-13b (LOW)
2020-03-29
Fabio Mortari
Hypatia Observatory
Newton 250mm f/4.9
Sbig ST8-XE / Lum / 50.0
2.03 ± 1.73
HAT-P-13b (LOW)
2015-02-09
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 60.0
4.4 ± 2.45
HAT-P-13b (LOW)
2012-02-21
Filip Walter
Stefanik Observatory
Meade SCT
SBIG ST-10XME / R / 180.0
1.48 ± 2.16
HAT-P-13b (LOW)
2011-02-09
Filip Walter
Stefanik Observatory
Meade SCT
SBIG ST-10XME / R / 60.0
2.36 ± 7.2

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2014-02-13 Sada et al. 2016 3.42 ± 2.0
2013-03-03 Sada et al. 2016 1.76 ± 1.61
2013-03-03 Turner et al. 2016 -4.14 ± 2.02
2013-01-24 Sada et al. 2016 3.82 ± 1.68
2012-01-08 Sada et al. 2016 -0.01 ± 2.23
2011-04-17 Southworth et al. 2012 -3.66 ± 1.81
2011-03-02 Fulton et al. 2011 -0.79 ± 2.38
2011-03-02 Sada et al. 2016 -1.67 ± 1.73
2011-02-27 Fulton et al. 2011 0.06 ± 1.93
2011-02-24 Fulton et al. 2011 1.9 ± 2.18
2011-02-21 Fulton et al. 2011 -2.06 ± 3.23
2011-02-09 Nascimbeni et al. 2011 1.13 ± 2.4
2011-02-06 Southworth et al. 2012 -0.17 ± 1.44
2011-02-06 Nascimbeni et al. 2011 -1.2 ± 1.51
2011-02-03 Nascimbeni et al. 2011 -1.45 ± 4.31
2011-02-03 Southworth et al. 2012 -6.64 ± 2.91
2011-02-01 Nascimbeni et al. 2011 -0.02 ± 1.66
2011-02-01 Southworth et al. 2012 -4.1 ± 2.66
2011-01-29 Pál et al. 2011 0.34 ± 2.58
2011-01-26 Sada et al. 2016 3.44 ± 2.17
2011-01-23 Sada et al. 2016 -0.66 ± 1.7
2011-01-02 Nascimbeni et al. 2011 0.69 ± 3.9
2010-12-28 Pál et al. 2011 -4.76 ± 1.41
2010-11-11 Fulton et al. 2011 2.44 ± 2.03
2010-03-20 Fulton et al. 2011 2.79 ± 3.83
2010-02-13 Sada et al. 2016 -1.05 ± 2.84
2010-02-04 Fulton et al. 2011 -3.06 ± 1.32
2009-12-31 Fulton et al. 2011 2.69 ± 1.83
2009-12-28 Fulton et al. 2011 -1.05 ± 3.3
2009-12-11 Sada et al. 2016 -0.0 ± 0.32
2008-11-09 Bakos et al. 2009 0.88 ± 0.55
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