exoclock

WASP-1b (LOW)

Discovered by: Collier Cameron et al. 2007

The Star
Simbad
GAIA
2MASS
WASP-1
DR2 2862548428079638912
J00204007+3159239
RA 00:20:40.0746 DEC +31:59:23.953
Parallax
2.517 mas
P.M. RA
-4.706 mas/y
P.M. DEC
-3.237 mas/y
MagV
11.31
MagR*
11.325
MagI*
10.655
MagJ
10.586
MagH
10.364
MagK
10.276
MagG
11.535
MagGBP
11.844
MagGRP
11.085
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2456031.78981 ± 0.0002 BJDTDB
Period
2.51994701 ± 3e-07 days

Transit Parameters
Maciejewski et al. 2014
Rp/Rs
0.1036 ± 0.0008
a/Rs
5.69 +0.03 -0.06
i
90.0 +1.3 -1.3 deg
e
-
ω
- deg
DepthR*
14.21 mmag
Duration*
3.76 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Torres et al. 2008
Teff
6110.0 +75.0 -75.0 K
Log(g)
4.28 +0.16 -0.16 cm/s2
Fe/H
0.26 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 32 (8)
O-C -0.49 ± 0.47 minutes
ExoClock Observations (Recent) 23 (8)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 9 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

WASP-1b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
WASP-1b (LOW)
2022-11-13
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0
2.41 ± 1.44
WASP-1b (LOW)
2022-11-13
Thomas Mollier
Tomastro
Newtonian
ZWO ASI1600MMC / Clear / 60.0
0.69 ± 2.16
WASP-1b (LOW)
2022-10-02
Adam Popowicz
Otivar dome2
Newton 12" ASA
ASI ZWO 1600MM / R / 40.0
-0.03 ± 1.87
WASP-1b (LOW)
2022-10-02
David Quiles
David Quiles Observatory
Celestron DEGEHD 800
ZWO ASI 1600 MM / R / 120.0
-5.22 ± 2.02
WASP-1b (LOW)
2022-09-21
Albino Carbognani
Loiano Home
Schmidt-Cassegrain
ASI 178 mm cooled / Clear / 120.0
-0.08 ± 1.02
WASP-1b (LOW)
2022-09-21
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0
-0.18 ± 0.82
WASP-1b (LOW)
2022-09-21
Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)
Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0
-1.2 ± 1.87
WASP-1b (LOW)
2022-09-21
Stéphane Montchaud
Burgundy Observatory
Celestron 8
Zwo Asi 1600 / Lum / 60.0
-1.92 ± 1.73
WASP-1b (LOW)
2021-10-26
Dominique DANIEL
La Montjoie
Celestron CGX C8 XLT
Camera CMOS ZWO ASI294MC pro (color) / Clear / 240.0
-3.28 ± 1.87
WASP-1b (LOW)
2020-10-13
Mauro Caló
Cavallino
RC
SBIG ST10 / Lum / 60.0
-4.5 ± 1.58
WASP-1b (LOW)
2020-09-01
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
-0.33 ± 1.3
WASP-1b (LOW)
2020-09-01
Francois Regembal
HRTobs
Astrosib RC360
SBIG STX 16803 / Lum / 60.0
-3.06 ± 3.31
WASP-1b (LOW)
2020-08-26
Danilo Sedita
Osservatorio Sedita Castrofilippo
RC GSO 14"
Moravian G2-1600 / R / 60.0
2.26 ± 1.15
WASP-1b (LOW)
2020-08-21
Nikolaos Paschalis
Nunki Observatory
Officina Stellare RILA 400
SBIG STXL 11002 / R / 60.0
2.54 ± 2.45
WASP-1b (LOW)
2020-08-21
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0
0.66 ± 1.73
WASP-1b (LOW)
2020-08-21
Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 60.0
0.38 ± 2.02
WASP-1b (LOW)
2019-10-11
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 120.0
2.93 ± 0.86
WASP-1b (LOW)
2018-11-15
Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
1.0 ± 2.74
WASP-1b (LOW)
2018-11-15
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 120.0
0.05 ± 0.82
WASP-1b (LOW)
2018-10-03
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 60.0
0.42 ± 0.58
WASP-1b (LOW)
2016-12-27
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 120.0
1.77 ± 1.15
WASP-1b (LOW)
2016-09-08
Marc Deldem
Les Barres Observatory
Celestron C8
SBIG ST8-XME / Clear / 120.0
-1.88 ± 1.3
WASP-1b (LOW)
2013-10-03
Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 90.0
2.13 ± 1.44

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2013-10-23 Turner et al. 2016 -1.01 ± 1.3
2013-10-23 Turner et al. 2016 -1.73 ± 1.15
2013-09-20 Turner et al. 2016 0.74 ± 3.89
2010-11-29 Granata et al. 2014 -0.78 ± 0.27
2006-10-04 Shporer et al. 2007 2.37 ± 0.86
2006-10-04 Shporer et al. 2007 1.79 ± 0.72
2006-10-04 Shporer et al. 2007 -0.08 ± 0.72
2006-09-27 Charbonneau et al. 2007 0.47 ± 0.65
2006-06-26 Collier Cameron et al. 2007 0.9 ± 1.44
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