exoclock

HAT-P-19b (LOW)

Discovered by: Hartman et al. 2011

The Star
Simbad
GAIA
2MASS
HAT-P-19
DR2 365426679516816512
J00380401+3442416
RA 00:38:04.0136 DEC +34:42:41.552
Parallax
4.92 mas
P.M. RA
-26.775 mas/y
P.M. DEC
-32.478 mas/y
MagV
12.901
MagR
12.82
MagI*
11.861
MagJ
11.095
MagH
10.644
MagK
10.546
MagG
12.557
MagGBP
13.089
MagGRP
11.896
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2456927.55807 ± 0.00011 BJDTDB
Period
4.00878423 ± 4.4e-07 days

Transit Parameters
Hartman et al. 2011
Rp/Rs
0.1418 ± 0.002
a/Rs
12.2 +0.7 -0.7
i
88.2 +0.4 -0.4 deg
e
0.07 +0.04 -0.04
ω
256.0 +77.0 -77.0 deg
DepthR*
26.46 mmag
Duration*
2.87 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hartman et al. 2011
Teff
4990.0 +130.0 -130.0 K
Log(g)
4.54 +0.05 -0.05 cm/s2
Fe/H
0.23 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 7.43"
Total Observations (Recent) 52 (3)
O-C 0.09 ± 0.54 minutes
ExoClock Observations (Recent) 40 (3)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 12 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

HAT-P-19b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HAT-P-19b (LOW)
2023-10-05
Bryan Martin
Tiger Butte Observatory Remote
AG Optical IDK
ZWO ASI 294 / R / 180.0
-1.74 ± 2.02
HAT-P-19b (LOW)
2023-08-18
Kevin Hills
Tacande
ASA 0.5m f/3.6 astrograph.
QHY 600M with IMX 455 chip / R / 80.0
0.73 ± 0.81
HAT-P-19b (LOW)
2023-07-13
Tobias Gesser
TURMX Observatory
Planewave CDK17
QHY600M / rpr / 120.0
-0.39 ± 0.98
HAT-P-19b (LOW)
2022-08-30
Bryan Martin
Tiger Butte Observatory
AG Optical IDK
ZWO ASI 294 / AstrodonExoPlanet-BB / 120.0
0.74 ± 1.44
HAT-P-19b (LOW)
2022-08-30
Andre Kovacs
MicroObservatory Cecillia
152mm Maksutov
Kodak KAF-1402ME / Clear / 60.0
-3.29 ± 3.17
HAT-P-19b (LOW)
2021-12-20
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0
0.03 ± 2.02
HAT-P-19b (LOW)
2021-12-16
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0
1.02 ± 3.17
HAT-P-19b (LOW)
2021-12-12
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0
-1.31 ± 2.3
HAT-P-19b (LOW)
2021-12-12
Andras Dan
Rocca1
Celestron C8
QHY 183 M / AstrodonExoPlanet-BB / 60.0
-3.47 ± 1.15
HAT-P-19b (LOW)
2021-12-12
Dominique DANIEL
La Montjoie
Celestron CGX C8 XLT
Camera CMOS ZWO ASI294MC pro (color) / Clear / 180.0
-4.19 ± 2.16
HAT-P-19b (LOW)
2021-11-10
Vikrant Kumar Agnihotri
Cepheid Observatory India
C8/f6.3 Schmidt-Cassegrain
Atik383L+ mono / R / 60.0
0.09 ± 2.45
HAT-P-19b (LOW)
2020-11-10
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
0.76 ± 0.86
HAT-P-19b (LOW)
2020-11-06
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
-1.72 ± 0.91
HAT-P-19b (LOW)
2020-10-17
Jean-Bernard Pioppa
La Roque-Esclapon
KEPLER
ATIK 383 L+ / Clear / 240.0
2.07 ± 1.3
HAT-P-19b (LOW)
2020-10-17
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-0.67 ± 0.86
HAT-P-19b (LOW)
2020-10-17
Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 120.0
-1.53 ± 1.3
HAT-P-19b (LOW)
2020-10-13
Fabio Mortari
Osservatorio Astronomico MONTE SAN LORENZO
Ritchey Chretienne
SBIG ST8-XME / Clear / 50.0
-1.41 ± 0.43
HAT-P-19b (LOW)
2020-10-01
Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0
1.98 ± 3.17
HAT-P-19b (LOW)
2019-10-11
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-1.34 ± 0.86
HAT-P-19b (LOW)
2019-09-17
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
1.11 ± 0.72
HAT-P-19b (LOW)
2019-09-13
Marc Deldem
Les Barres Observatory
Celestron C8
SBIG ST8-XME / Clear / 120.0
0.8 ± 1.01
HAT-P-19b (LOW)
2019-08-31
Pavel Pintr
Horni Halze
Celestron C9.25 with Hyperstar f2.2
ASI ZWO 1600 MONO / Clear / 130.0
0.02 ± 1.01
HAT-P-19b (LOW)
2019-08-15
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2.52 ± 0.86
HAT-P-19b (LOW)
2018-08-08
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH3 i / ipr / 10.0
-0.65 ± 0.36
HAT-P-19b (LOW)
2018-08-08
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH4 z / zpr / 15.0
-1.19 ± 0.43
HAT-P-19b (LOW)
2018-08-08
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH1 g / gpr / 10.0
-1.58 ± 0.37
HAT-P-19b (LOW)
2018-08-08
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B - CH2 r / rpr / 6.0
-1.87 ± 0.32
HAT-P-19b (LOW)
2018-08-04
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH3 i / ipr / 15.0
-1.09 ± 0.27
HAT-P-19b (LOW)
2018-07-23
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH3 i / ipr / 15.0
-0.35 ± 0.4
HAT-P-19b (LOW)
2018-07-23
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH1 g / gpr / 25.0
-0.49 ± 0.43
HAT-P-19b (LOW)
2018-07-23
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B - CH2 r / rpr / 25.0
-0.77 ± 0.32
HAT-P-19b (LOW)
2018-07-23
MUSCAT Team
Teide Observatory
Telescope Carlos Sanchez
MuSCAT2 - PIXIS: 1024B eXcelon - CH4 z / zpr / 25.0
-1.23 ± 0.52
HAT-P-19b (LOW)
2016-12-22
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 120.0
-0.22 ± 0.43
HAT-P-19b (LOW)
2016-12-10
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
3.02 ± 0.72
HAT-P-19b (LOW)
2016-12-06
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
1.85 ± 1.01
HAT-P-19b (LOW)
2016-12-02
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 60.0
1.14 ± 0.35
HAT-P-19b (LOW)
2015-11-29
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 240.0
3.05 ± 1.44
HAT-P-19b (LOW)
2015-11-09
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
1.93 ± 0.86
HAT-P-19b (LOW)
2015-11-01
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
-0.28 ± 0.72
HAT-P-19b (LOW)
2010-10-26
Ramon Naves
Montcabrer
Meade LX200 12" ACF
Sbig ST8xme / R / 240.0
-0.06 ± 1.05

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2017-11-16 Wang et al. 2021 3.2 ± 0.95
2015-11-05 Baștürk et al. 2020 -1.22 ± 0.42
2015-10-28 Baștürk et al. 2020 -1.18 ± 0.65
2015-10-04 Baștürk et al. 2020 0.19 ± 0.36
2015-09-14 Baștürk et al. 2020 -1.18 ± 0.34
2014-10-05 Seeliger et al. 2015 -0.07 ± 0.79
2014-08-21 Baștürk et al. 2020 1.18 ± 0.26
2014-07-28 Baștürk et al. 2020 -0.81 ± 0.29
2012-01-10 Mallonn et al. 2015 -0.09 ± 0.14
2011-12-17 Seeliger et al. 2015 0.07 ± 0.49
2011-12-09 Seeliger et al. 2015 0.01 ± 0.63
2009-09-17 Hartman et al. 2011 0.07 ± 0.49
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