exoclock

HAT-P-19b

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. 2021
Mid-time
2456899.49658 ± 0.0001 BJDTDB
Period
4.0087842 ± 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 to produce a duration that matches the 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
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
LOW
25 (6)

11

0.32±0.15

HAT-P-19b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-12-20 Paolo Arcangelo Matassa
P.M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F4.6
ICX453AQ / Lum / 60.0
0.1 ± 2.0
2021-12-16 Paolo Arcangelo Matassa
P.M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F4.6
ICX453AQ / Lum / 120.0
1.0 ± 3.2
2021-12-12 Paolo Arcangelo Matassa
P.M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F4.6
ICX453AQ / Lum / 120.0
-1.3 ± 2.3
2021-12-12 Andras Dan
Rocca1
Celestron C8
QHY 183 M / Astrodon ExoPlanet-BB / 60.0
-3.4 ± 1.2
2021-12-12 Dominique DANIEL
La Montjoie
Celestron CGX C8 XLT
Camera CMOS ZWO ASI294MC pro (color) / Clear / 180.0
-4.2 ± 2.2
2021-11-10 Vikrant Kumar Agnihotri
Cepheid Observatory India
C8/f6.3 Schmidt-Cassegrain
Atik383L+ mono / R / 60.0
0.1 ± 2.4
2020-11-10 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
0.8 ± 0.9 - Data available
2020-11-06 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
-1.8 ± 1.0 - Data available
2020-10-17 Jean-Bernard Pioppa
La Roque-Esclapon
KEPLER
ATIK 383 L+ / Clear / 240.0
2.1 ± 1.3 - Data available
2020-10-17 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-0.6 ± 0.9 - Data available
2020-10-17 Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 120.0
-1.5 ± 1.3 - Data available
2020-10-13 Fabio Mortari
Osservatorio Astronomico MONTE SAN LORENZO
Ritchey Chretienne
SBIG ST8-XME / Clear / 50.0
-1.4 ± 0.4 - Data available
2020-10-01 Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0
2.0 ± 3.2 - Data available
2019-10-11 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-1.3 ± 0.9 - Data available
2019-09-17 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
1.1 ± 0.7 - Data available
2019-09-13 Marc Deldem
Les Barres Observatory
Celestron C8
SBIG ST8-XME / Clear / 120.0
0.8 ± 1.0 - Data available
2019-08-31 Pavel Pintr
Horni Halze
Celestron C9.25 with Hyperstar f2.2
ASI ZWO 1600 MONO / Clear / 130.0
0.0 ± 1.0 - Data available
2019-08-15 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2.5 ± 0.9 - Data available
2016-12-22 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 120.0
-0.2 ± 0.4 - Data available
2016-12-10 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
3.0 ± 0.7 - Data available
2016-12-06 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
1.9 ± 1.0 - Data available
2016-12-02 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 60.0
1.1 ± 0.3 - Data available
2015-11-29 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 240.0
3.1 ± 1.4 - Data available
2015-11-09 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
1.9 ± 0.9 - Data available
2015-11-01 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
-0.3 ± 0.7 - Data available


Literature Mid-times

Observation
Date
Mid-time Time format Reference O-C
minutes
2015-11-05 2457332.444435 ± 0.00029 BJD_TDB Baștürk et al. 2020 -1.2 ± 0.4
2015-10-28 2457324.426892 ± 0.000452 BJD_TDB Baștürk et al. 2020 -1.2 ± 0.7
2015-10-04 2457300.375138 ± 0.000249 BJD_TDB Baștürk et al. 2020 0.2 ± 0.4
2015-09-14 2457280.330264 ± 0.000233 BJD_TDB Baștürk et al. 2020 -1.2 ± 0.3
2014-10-05 2456935.57559 ± 0.00055 BJD_TDB Seeliger et al. 2015 -0.1 ± 0.8
2014-08-21 2456891.479834 ± 0.000184 BJD_TDB Baștürk et al. 2020 1.2 ± 0.3
2014-07-28 2456867.425742 ± 0.000201 BJD_TDB Baștürk et al. 2020 -0.8 ± 0.3
2012-01-10 2455937.38829 ± 0.0001 BJD_TDB Mallonn et al. 2015 -0.1 ± 0.1
2011-12-17 2455913.33571 ± 0.00034 BJD_TDB Seeliger et al. 2015 0.1 ± 0.5
2011-12-09 2455905.3181 ± 0.00044 BJD_TDB Seeliger et al. 2015 0.0 ± 0.6
2009-09-17 2455091.53417 ± 0.00034 BJD_UTC Hartman et al. 2011 0.0 ± 0.5
© 2019-2022 ExoClock Project - Privacy policy