exoclock
exoclock
WASP-12b
Discovered by: Hebb et al. 2009
The Star
Simbad
GAIA
2MASS
WASP-12
DR2 3435282862461427072
J06303279+2940202
RA 06:30:32.7966 DEC +29:40:20.266
Parallax
2.312 mas
P.M. RA
-1.58 mas/y
P.M. DEC
-6.958 mas/y
MagV
11.57
MagR*
11.288
MagI*
10.908
MagJ
10.477
MagH
10.228
MagK
10.188
MagG
11.5
MagGBP
11.804
MagGRP
11.036
* calculated from GAIA magnitudes

Ephemeris - Verified True
Collins et al. 2017
Mid-time
2456176.66826 ± 8e-05 BJDTDB
Period
1.0914203 ± 1.4e-07 days

Transit Parameters
Collins et al. 2017
Rp/Rs
0.1178 ± 0.0005
a/Rs
3.04 +0.03 -0.03
i
83.4 +0.7 -0.6 deg
e
-
ω
- deg
DepthR*
17.81 mmag
Duration*
3.0 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hebb et al. 2009
Teff
6300.0 +200.0 -200.0 K
Log(g)
4.18 +0.06 -0.06 cm/s2
Fe/H
0.3 +0.05 -0.15 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
43 (4)
-4.34±0.11
0
WASP-12b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-03-27 Jean-Bernard PIOPPA
La Roque-Esclapon
KEPLER
ATIK 383 L+ / R / 120.0
-6.6 ± 4.3
2021-03-23 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 60.0
-7.6 ± 0.6
2021-02-19 Stephane Ferratfiat
Observatoire des Baronnies Provençales
T430
Cmos ASI 6200 ZWO / Clear / 120.0
-3.9 ± 1.3
2021-02-19 Ferran Grau Horta
Ca L'Ou
Meade ACF 16''
FLI Proline PL1001 / R / 100.0
-5.5 ± 0.6
2021-02-04 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 200.0
-6.4 ± 0.4
2020-12-20 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 30.0
-6.4 ± 0.6
2020-12-14 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-4.2 ± 1.9
2020-12-12 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
-7.4 ± 0.7
2020-12-11 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-3.6 ± 0.9
2020-12-10 Thomas MOLLIER
Tomastro
Newtonian
ZWO ASI1600MMC / Clear / 120.0
-5.7 ± 1.7
2020-12-06 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 30.0
-5.3 ± 0.4
2020-11-03 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 30.0
-4.3 ± 0.6
2020-11-02 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 60.0
-4.7 ± 0.4
2020-10-26 Adrian Jones
Private Observatory (I64)
Meade ACF 30cm
QSI 583 / R / 60.0
-5.4 ± 1.0
2020-08-27 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-3.5 ± 1.9
2020-02-27 John Savage
Z42 Rushay Farm Observatory
Celeston 14Edge with focal reducer
ATIK One 9.0 / Rc / 100.0
10.3 ± 8.6 - Data available
2020-02-23 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 180.0
-5.6 ± 0.4 - Data available
2020-02-13 Vikrant Kumar Agnihotri
Cepheid Observatory India
C11-A XLT Schmidt-Cassegrain/F5.12
Atik414ex mono / Astrodon ExoPlanet-BB / 15.0
-5.9 ± 0.7 - Data available
2020-02-03 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-8.9 ± 1.0 - Data available
2020-01-31 Taewoo Kim
Deokheung Optical Astronomy Observatory
NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / I / 180.0
-5.4 ± 0.4 - Data available
2020-01-22 Claudio Lopresti
Claudio Lopresti
Mak-Newton
CCD Sbig ST10xme / I / 300.0
-5.2 ± 1.3 - Data available
2020-01-11 Ferran Grau Horta
Ca L'Ou
Meade ACF 16''
FLI Proline PL1001 / R / 100.0
-2.3 ± 1.0
2019-02-21 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / R / 120.0
-6.4 ± 1.2 - Data available
2019-01-17 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / R / 60.0
-2.2 ± 0.4 - Data available
2019-01-17 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-5.2 ± 1.3 - Data available
2019-01-06 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
-2.7 ± 1.2
2018-12-26 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-2.3 ± 0.9
2018-12-25 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
-2.3 ± 0.9
2018-12-14 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
-3.3 ± 0.7
2018-04-05 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0
-4.4 ± 2.4
2018-03-24 Alessandro Marchini
Astronomical Observatory, University of Siena
Mak-Cas 0.3m f/5.6
Sbig STL-6303 / I / 180.0
-2.2 ± 1.4
2017-11-17 Alessandro Marchini
Astronomical Observatory, University of Siena
Mak-Cas 0.3m f/5.6
Sbig STL-6303 / I / 180.0
-1.5 ± 1.4
2017-03-19 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-2.7 ± 0.9 - Data available
2017-02-24 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
2.0 ± 1.3 - Data available
2017-01-06 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
-1.5 ± 0.9 - Data available
2016-04-07 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-1.5 ± 1.9 - Data available
2016-03-26 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
-3.9 ± 1.0 - Data available
2016-02-07 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 60.0
-1.4 ± 0.9 - Data available
2015-12-21 Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / Rc / 60.0
-1.3 ± 1.9 - Data available
2015-12-11 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
0.8 ± 0.6 - Data available
2015-01-10 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 60.0
1.2 ± 0.7
2012-03-07 Alessandro Marchini
Astronomical Observatory, University of Siena
Mak-Cas 0.3m f/5.6
Sbig STL-6303 / Astrodon ExoPlanet-BB / 240.0
-3.4 ± 1.0
2011-01-16 Filip Walter
Stefanik Observatory
Meade SCT
SBIG ST-10XME / R / 60.0
-1.1 ± 1.2
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