exoclock

HAT-P-6b (LOW)

Discovered by: Noyes et al. 2008

The Star
Simbad
GAIA
2MASS		 BD+41 4831
DR2 1925321658546436352
J23390581+4227575
RA 23:39:05.8101 DEC +42:27:57.503
Parallax
3.604 mas		 P.M. RA
-20.075 mas/y		 P.M. DEC
3.123 mas/y
MagV
10.47		 MagR*
10.129		 MagI*
9.957		 MagJ
9.558		 MagH
9.44		 MagK
9.313
MagG
10.306		 MagGBP
10.539		 MagGRP
9.946
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2456100.88331 ± 0.0002 BJDTDB
Period
3.85299668 ± 3.6e-07 days
Transit Parameters
Torres et al. 2008
Rp/Rs
0.0934 ± 0.0005		 a/Rs
7.69 +0.22 -0.22
 i
85.5 +0.3 -0.3 deg
e
-		 ω
- deg
DepthR*
10.35 mmag		 Duration*
3.51 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Noyes et al. 2008
Teff
6570.0 +80.0 -80.0 K
 Log(g)
4.22 +0.03 -0.03 cm/s2
 Fe/H
-0.13 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 50 (8)
O-C 3.41 ± 0.65 minutes
ExoClock Observations (Recent) 40 (8)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 7 (0)
Literature Mid-times (Recent) 3 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

HAT-P-6b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
HAT-P-6b (LOW)
2024-10-06		Deborah Smith
Complejo Astronomico Los Coloraos, Gorafe		C9.25
QHY9 / R / 50.0		3.97 ± 2.88
HAT-P-6b (LOW)
2024-09-13		Simon Dawes
William James II		Celestron Edge11 HD
Risingcam Monochrome SONY imx571 / R / 233.0		10.71 ± 2.16
HAT-P-6b (LOW)
2024-09-13		John Savage
Rushay Farm Z42		Skywatcher Esprit 150
ZWO ASI 6200MM / R / 30.0		5.81 ± 1.73
HAT-P-6b (LOW)
2024-09-13		Alberto García Sánchez
Rio Cofio		MEADE LX200 Classic
SBIG ST8-XME / Clear / 90.0		0.63 ± 1.73
HAT-P-6b (LOW)
2024-09-09		Xavier Bros
Teide Observatory		IAC 80
CAMELOT2 / R / 48.0		3.0 ± 1.43
HAT-P-6b (LOW)
2024-08-20		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 30.0		3.05 ± 6.48
HAT-P-6b (LOW)
2024-08-17		Ian Sharp
PixelSkies		Celestron C11 Edge HD
Starlight Xpress Trius Pro SX694 / R / 30.0		5.21 ± 3.74
HAT-P-6b (LOW)
2024-08-17		Adrian Jones
Private Observatory (I64)		Meade ACF 30cm
QSI 583 / R / 120.0		0.48 ± 1.34
HAT-P-6b (LOW)
2023-08-16		Adrian Jones
Private Observatory (I64)		Meade ACF 30cm
QSI 583 / R / 30.0		3.45 ± 2.59
HAT-P-6b (LOW)
2022-12-28		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 40.0		5.9 ± 3.6
HAT-P-6b (LOW)
2022-11-01		Mark van der Grijp
Trevinca Observatory		William Optics FLT132
ZWO ASI2600mm Pro / Lum / 64.0		1.08 ± 1.58
HAT-P-6b (LOW)
2022-10-08		Pieter Vuylsteke
TheGardenToTheSkyFacility		TS ONTC 25cm f4.7
QHY 268M / V / 100.0		1.92 ± 2.3
HAT-P-6b (LOW)
2022-10-08		Adrian Jones
Private Observatory (I64)		Meade ACF 30cm
QSI 583 / R / 60.0		-1.4 ± 1.58
HAT-P-6b (LOW)
2022-10-08		Simon Dawes
William James II Observatory		Skywatcher MN190 2
ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / R / 150.0		-2.69 ± 4.03
HAT-P-6b (LOW)
2022-10-05		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / AstrodonExoPlanet-BB / 120.0		2.2 ± 2.16
HAT-P-6b (LOW)
2022-10-05		christian PANTACCHINI
Observatoire de Benayes		Skywhatcher Newton
QHY8L / R / 60.0		0.47 ± 3.74
HAT-P-6b (LOW)
2022-09-11		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0		0.15 ± 2.02
HAT-P-6b (LOW)
2021-10-07		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 90.0		-0.41 ± 0.86
HAT-P-6b (LOW)
2021-09-10		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 30.0		1.0 ± 1.73
HAT-P-6b (LOW)
2021-09-10		Claudio Lopresti
Claudio Lopresti		Mak-Newton
CCD Sbig ST10xme / I / 120.0		-4.48 ± 3.6
HAT-P-6b (LOW)
2021-09-07		Jean-Baptiste Marquette
MrKite47		Newton Sky-Watcher 200/1000
ZWO ASI183MM Pro / R / 90.0		4.59 ± 2.59
HAT-P-6b (LOW)
2021-09-07		Adrian Jones
Private Observatory (I64)		Meade ACF 30cm
QSI 583 / R / 30.0		1.42 ± 2.02
HAT-P-6b (LOW)
2021-09-07		Patrick Brandebourg
Patrick Brandebourg (Observatoire du Guernet)		RC 250
Asi294MM Pro / R / 120.0		-1.6 ± 2.16
HAT-P-6b (LOW)
2021-08-14		Claudio Lopresti
Claudio Lopresti		Mak-Newton
CCD Sbig ST10xme / I / 120.0		2.26 ± 4.32
HAT-P-6b (LOW)
2021-08-14		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Clear / 120.0		2.26 ± 5.76
HAT-P-6b (LOW)
2021-08-14		Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)		Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / gpr / 30.0		2.11 ± 2.59
HAT-P-6b (LOW)
2021-08-14		Adam Popowicz
Observatory Pyskowice		RC12" GSO
ASI ZWO 1600 MM / ATIK 11000M / R / 60.0		1.83 ± 2.74
HAT-P-6b (LOW)
2021-08-14		Carmelo Falco
GAL Hassin Robotic Telescope 2 (GRT2) - Multiband		Giacometti-Fogale RC16 - 2
Andor Apogee Aspen CG16M / R / 30.0		1.68 ± 1.73
HAT-P-6b (LOW)
2021-08-14		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 60.0		1.39 ± 2.16
HAT-P-6b (LOW)
2021-08-14		Alessandro Marchini
Astronomical Observatory University of Siena		Mak-Cas 0.3m f/5.6
Sbig STL-6303 / I / 180.0		-0.91 ± 1.87
HAT-P-6b (LOW)
2021-08-11		Adrian Jones
Private Observatory (I64)		Meade ACF 30cm
QSI 583 / R / 30.0		-2.07 ± 4.32
HAT-P-6b (LOW)
2020-10-06		Tõnis Eenmäe
Tartu Observatory		Zeiss 600
Andor Ikon-L / R / 20.0		-1.73 ± 1.3
HAT-P-6b (LOW)
2020-09-29		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 60.0		-1.88 ± 2.88
HAT-P-6b (LOW)
2020-09-06		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave
SBIG STL11K / V / 120.0		-3.06 ± 2.16
HAT-P-6b (LOW)
2020-08-10		Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)		Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / R / 30.0		1.94 ± 1.3
HAT-P-6b (LOW)
2020-08-10		Mauro Caló
Cavallino		RC
SBIG ST10 / Lum / 60.0		-4.97 ± 1.87
HAT-P-6b (LOW)
2019-10-02		Martin Crow
Burnham Observatory		Celestron C9.25
SX694 mono / R / 60.0		-2.91 ± 4.32
HAT-P-6b (LOW)
2018-07-13		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0		-3.03 ± 1.73
HAT-P-6b (LOW)
2012-09-22		Filip Walter
Stefanik Observatory		Meade SCT
SBIG ST-10XME / R / 60.0		-0.62 ± 1.44
HAT-P-6b (LOW)
2010-08-21		Ramon Naves
Montcabrer		Meade LX200 12" ACF
Sbig ST8xme / R / 120.0		0.74 ± 2.02

ETD Observations
Planet
Observation Date		 Observer(s) ETD link O-C
minutes
HAT-P-6b (LOW)
2018-09-28		Pere Guerra1538266350-1.39 ± 2.19
HAT-P-6b (LOW)
2013-11-12		Mark Salisbury13844114300.11 ± 2.22
HAT-P-6b (LOW)
2013-10-17		Mark Salisbury13823357602.02 ± 1.73
HAT-P-6b (LOW)
2012-10-08		Joe Garlitz1349704295-0.89 ± 1.73
HAT-P-6b (LOW)
2010-08-21		Radek Dřevěný1282518035-1.3 ± 1.4
HAT-P-6b (LOW)
2009-11-02		Stan Shadick12572269880.37 ± 1.87
HAT-P-6b (LOW)
2009-08-20		Luboš Brát1251063899-0.0 ± 1.58

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2009-11-25 Todorov et al. 2012 1.15 ± 0.49
2008-10-01 Todorov et al. 2012 1.73 ± 0.91
2006-10-27 Noyes et al. 2008 -0.83 ± 0.4
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