exoclock

WASP-33b (LOW)

Discovered by: Collier Cameron et al. 2010

The Star
Simbad
GAIA
2MASS		 HD 15082
DR2 328636019723252096
J02265106+3733017
RA 02:26:51.0582 DEC +37:33:01.737
Parallax
8.172 mas		 P.M. RA
-0.976 mas/y		 P.M. DEC
-8.977 mas/y
MagV
8.14		 MagR*
7.948		 MagI*
7.806		 MagJ
7.581		 MagH
7.516		 MagK
7.468
MagG
8.07		 MagGBP
8.221		 MagGRP
7.844
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Collier Cameron et al. 2010
Mid-time
2454163.22451 ± 0.00026 BJDTDB
Period
1.2198669 ± 1.2e-06 days
Transit Parameters
Collier Cameron et al. 2010
Rp/Rs
0.1066 ± 0.0009		 a/Rs
3.788 +0.084 -0.08
 i
87.67 +1.81 -1.81 deg
e
-		 ω
- deg
DepthR*
14.51 mmag		 Duration*
2.74 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Collier Cameron et al. 2010
Teff
7430.0 +100.0 -100.0 K
 Log(g)
4.3 +0.2 -0.2 cm/s2
 Fe/H
0.0 +0.0 -0.0 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 34 (11)
O-C 25.91 ± 0.25 minutes
ExoClock Observations (Recent) 34 (11)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 0 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

WASP-33b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
WASP-33b (LOW)
2023-11-23		Miguel Ángel Álava Amat
Sarriguren		Meade SC 8"
Asi 1600 MM / rpr / 120.0		26.0 ± 2.02
WASP-33b (LOW)
2023-11-18		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 10.0		22.8 ± 0.86
WASP-33b (LOW)
2023-11-12		Livia Moretti
Leavitt Observatory		Ritchey-Chrétien 10'' f/8
QHY268 / I / 45.0		28.28 ± 1.07
WASP-33b (LOW)
2023-09-29		Francesco Scaggiante
Gruppo Astrofili Salese "GALILEO GALILEI"		NEWTON 410/1710
Player One Astronomy Poseidon-M Pro (IMX571) / R / 10.0		28.89 ± 1.58
WASP-33b (LOW)
2023-09-14		Miguel Ángel Álava Amat
Sarriguren		Meade SC 8"
Asi 1600 MM / rpr / 120.0		23.65 ± 0.88
WASP-33b (LOW)
2023-09-07		Gunther Fleerackers
gufle		Ritchey-Chrétien
QHY294M / V / 15.0		26.6 ± 1.58
WASP-33b (LOW)
2023-09-07		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / R / 60.0		25.3 ± 1.58
WASP-33b (LOW)
2023-09-07		Stéphane Montchaud
Burgundy Observatory		Celestron 8
Zwo Asi 1600 / R / 60.0		17.09 ± 3.17
WASP-33b (LOW)
2023-08-06		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / R / 15.0		22.43 ± 2.16
WASP-33b (LOW)
2023-02-02		Davide Pica
Private Observatory		Celestron C9.25
ASI 533 MC Pro / Lum / 15.0		26.32 ± 2.45
WASP-33b (LOW)
2023-02-02		Livia Moretti
Leavitt Observatory		Ritchey-Chrétien 10'' f/8
QHY268 / I / 45.0		23.8 ± 1.34
WASP-33b (LOW)
2022-11-22		Simon Dawes
William James II Observatory		Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / R / 30.0		28.35 ± 0.99
WASP-33b (LOW)
2022-11-17		John Savage
Rushay Farm Z42		Skywatcher Esprit 150
ZWO ASI 6200MM / R / 10.0		22.25 ± 1.31
WASP-33b (LOW)
2022-11-16		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0		24.71 ± 1.87
WASP-33b (LOW)
2022-11-05		Claudio Lopresti
Claudio Lopresti		Mak-Newton
CCD Sbig ST10xme / R / 180.0		28.46 ± 1.58
WASP-33b (LOW)
2022-10-31		Claudio Lopresti
Claudio Lopresti		Mak-Newton
CCD Sbig ST10xme / R / 180.0		28.12 ± 1.73
WASP-33b (LOW)
2022-10-31		Fabio Mortari
Hypatia Observatory		Ritchey Chretienne 250mm f/5.3
MORAVIAN C2-7000A / R / 50.0		23.14 ± 1.02
WASP-33b (LOW)
2022-10-25		Lorenzo Betti
Osservatorio Polifunzionale del Chianti		RC-80cm
Moravian G4 - KAF 09000 / R / 20.0		31.43 ± 0.78
WASP-33b (LOW)
2022-10-16		Esteban García N.
Paraje Corral de Ricardo, Enguidanos.		Sky-Watcher CF254
ATIK 314 L+, Monocrome / R / 60.0		21.89 ± 3.02
WASP-33b (LOW)
2022-10-09		Stéphane Montchaud
Burgundy Observatory		Celestron 8
Zwo Asi 1600 / R / 30.0		23.81 ± 1.44
WASP-33b (LOW)
2022-10-05		Eric Miny
BLOIS SOLOGNE ASTRONOMIE OBSERVATORY		Newton T305
QSI 683WS / R / 20.0		27.55 ± 1.27
WASP-33b (LOW)
2022-09-17		Didier Walliang
Observatoire de la Société Lorraine d'Astronomie		ASA 10N
ASI 183 MM pro / R / 15.0		25.25 ± 0.81
WASP-33b (LOW)
2022-09-17		Efrem Frigeni
Resegone Observatory		Corrected Cassegrain CCA
C3-26000 / rpr / 45.0		24.43 ± 1.08
WASP-33b (LOW)
2022-09-17		Albino Carbognani
Loiano Home		Schmidt-Cassegrain
ASI 178 mm cooled / Clear / 5.0		23.53 ± 2.3
WASP-33b (LOW)
2022-08-27		Vojtěch Školník
Hvezdarna Valasske Mezirici		Meade LX90 ACF
MI C2-7000A / V / 45.0		28.43 ± 1.44
WASP-33b (LOW)
2022-08-05		Robert Roth
TURMX Observatory		Planewave CDK17
QHY600M / rpr / 60.0		28.29 ± 1.58
WASP-33b (LOW)
2022-02-23		Marc Serrau
A77 Dauban		Celestron 11
ST8-XME / R / 60.0		24.64 ± 1.34
WASP-33b (LOW)
2019-12-28		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 15.0		23.0 ± 0.78
WASP-33b (LOW)
2019-10-30		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 60.0		21.87 ± 1.05
WASP-33b (LOW)
2016-12-03		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 203/1260 (Meade 8" with reducer)
Moravian Instruments G2-1600 / R / 30.0		11.54 ± 0.92
WASP-33b (LOW)
2016-09-12		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 203/1260 (Meade 8" with reducer)
Moravian Instruments G2-1600 / R / 60.0		16.84 ± 0.86
WASP-33b (LOW)
2015-11-01		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 203/1260 (Meade 8" with reducer)
Moravian Instruments G2-1600 / V / 60.0		10.34 ± 0.99
WASP-33b (LOW)
2012-11-01		Ramon Naves
Montcabrer		Meade LX200 12" ACF
Sbig ST8xme / R / 120.0		5.34 ± 1.21
WASP-33b (LOW)
2010-10-20		Claudio Lopresti
Claudio Lopresti		Meade LX200 12"
CCD Sbig ST9xe / R / 20.0		4.57 ± 0.91
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