exoclock

WASP-67b (LOW)

Discovered by: Hellier et al. 2012

The Star
Simbad
GAIA
2MASS		 WASP-67
DR2 6868476691490044672
J19425852-1956585
RA 19:42:58.5217 DEC -19:56:58.523
Parallax
5.25 mas		 P.M. RA
1.759 mas/y		 P.M. DEC
-32.902 mas/y
MagV
12.54		 MagR*
11.66		 MagI*
11.599		 MagJ
10.608		 MagH
10.214		 MagK
10.129
MagG
11.914		 MagGBP
12.388		 MagGRP
11.304
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2456724.18524 ± 0.00012 BJDTDB
Period
4.61441621 ± 5.3e-07 days
Transit Parameters
Hellier et al. 2012
Rp/Rs
0.1345 ± 0.0048		 a/Rs
12.83 +0.2 -0.2
 i
85.8 +0.3 -0.4 deg
e
-		 ω
- deg
DepthR*
11.61 mmag		 Duration*
1.75 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hellier et al. 2012
Teff
5240.0 +10.0 -10.0 K
 Log(g)
4.5 +0.04 -0.04 cm/s2
 Fe/H
-0.07 +0.09 -0.09 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 6.48"
Total Observations (Recent) 23 (3)
O-C -3.13 ± 0.83 minutes
ExoClock Observations (Recent) 16 (3)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 7 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

WASP-67b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
WASP-67b (LOW)
2025-08-21		Pieter Vuylsteke
Marvel (La Palma)		ASA Ritchey
ZWO 6200mm / rpr / 30.0		-4.63 ± 1.11
WASP-67b (LOW)
2025-06-22		Stefan Brenner
NOE Volkssternwarte AMO 1		Takahasi TOA-150B
Touptek 2600M / Lum / 120.0		-0.05 ± 2.88
WASP-67b (LOW)
2025-06-09		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-1.53 ± 1.38
WASP-67b (LOW)
2023-08-14		Yen-Hsing Lin
NTHU Observatory		Showa 10"
ASI6200MM Pro / Lum / 120.0		-2.09 ± 2.59
WASP-67b (LOW)
2023-08-10		Adam Popowicz
Otivar dome2		Newton 12" ASA
ASI ZWO 1600MM / R / 65.0		3.12 ± 5.62
WASP-67b (LOW)
2023-05-28		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 90.0		-1.49 ± 0.84
WASP-67b (LOW)
2022-08-28		David Arnot
OSO PIRATE		PlaneWave Instruments CDK24 24 inch (610 mm) f/6.5 Corrected Dall-Kirkham Astrograph
FLI ProLine KAF-16803 / R / 45.0		-0.38 ± 1.05
WASP-67b (LOW)
2021-06-21		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-0.71 ± 0.86
WASP-67b (LOW)
2020-09-08		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		0.31 ± 2.16
WASP-67b (LOW)
2020-08-16		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-0.3 ± 0.72
WASP-67b (LOW)
2020-07-23		Francois Regembal
HRTobs		Astrosib RC360
SBIG STX 16803 / Lum / 120.0		1.55 ± 1.73
WASP-67b (LOW)
2020-07-23		Alessandro Nastasi
Galhassin Robotic Telescope 1 (GRT1)		Officina Stellare RiLa 400
FLI ProLine 16803 / Lum / 30.0		0.83 ± 7.2
WASP-67b (LOW)
2020-07-23		Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)		Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / Lum / 45.0		-3.21 ± 1.3
WASP-67b (LOW)
2020-07-10		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		4.06 ± 4.32
WASP-67b (LOW)
2020-06-17		Francois Regembal
HRTobs		Astrosib RC360
SBIG STX 16803 / Lum / 120.0		-2.3 ± 2.74
WASP-67b (LOW)
2017-09-05		Anaël Wünsche
Observatoire des Baronnies Provençales		Astelco
FLIPL230 / Lum / 120.0		3.7 ± 1.3

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2016-10-22 Bruno et al. 2018 0.54 ± 0.19
2013-06-22 Mancini et al. 2014 -0.92 ± 0.23
2012-06-04 Mancini et al. 2014 0.09 ± 0.27
2012-06-04 Mancini et al. 2014 -0.05 ± 0.27
2012-06-04 Mancini et al. 2014 -0.18 ± 0.23
2012-06-04 Mancini et al. 2014 -1.03 ± 0.49
2011-09-19 Hellier et al. 2012 1.18 ± 0.29
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