exoclock

HAT-P-16b (LOW)

Discovered by: Buchhave et al. 2010

The Star
Simbad
GAIA
2MASS		 HAT-P-16
DR2 381592313648387200
J00381756+4227470
RA 00:38:17.5584 DEC +42:27:47.216
Parallax
4.386 mas		 P.M. RA
-21.564 mas/y		 P.M. DEC
-4.588 mas/y
MagV
10.91		 MagR*
10.553		 MagI*
10.284		 MagJ
9.85		 MagH
9.623		 MagK
9.553
MagG
10.757		 MagGBP
11.053		 MagGRP
10.327
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2457237.26396 ± 0.00013 BJDTDB
Period
2.77596748 ± 2.1e-07 days
Transit Parameters
Buchhave et al. 2010
Rp/Rs
0.1071 ± 0.0014		 a/Rs
7.2 +0.3 -0.3
 i
86.6 +0.7 -0.7 deg
e
0.036 +0.004 -0.004
 ω
214.0 +8.0 -8.0 deg
DepthR*
14.45 mmag		 Duration*
3.07 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Buchhave et al. 2010
Teff
6158.0 +80.0 -80.0 K
 Log(g)
4.34 +0.03 -0.03 cm/s2
 Fe/H
0.17 +0.08 -0.08 dex
ExoClock Status
Observing Priority LOW
Minimum aperture 5.0"
Total Observations (Recent) 62 (14)
O-C -0.19 ± 0.31 minutes
ExoClock Observations (Recent) 43 (14)
Space Observations (Recent) 7 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 12 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.10785 ± 0.00041

HAT-P-16b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
HAT-P-16b (LOW)
2024-01-11		Stéphane Montchaud
Burgundy Observatory		Celestron 8
Zwo Asi 1600 / Lum / 60.0		3.7 ± 2.02
HAT-P-16b (LOW)
2023-12-17		Davide Pica
Private Observatory		Celestron C9.25
QHY 294 M Pro / Lum / 60.0		5.73 ± 2.16
HAT-P-16b (LOW)
2023-12-17		Gunther Fleerackers
gufle		Ritchey-Chrétien
QHY294M / V / 180.0		1.41 ± 1.58
HAT-P-16b (LOW)
2023-12-17		Marc Serrau
A77 - Dauban		Meade SC 12"
QHY260MM / rpr / 60.0		-1.96 ± 1.32
HAT-P-16b (LOW)
2023-12-17		Fernando Linsalata
Oste_space_observatory		SkyWacher f/5
ZWO - ASI533 MC Pro / Clear / 30.0		-2.48 ± 1.87
HAT-P-16b (LOW)
2023-10-03		Lionel Rousselot
Private observatory Vierzon		Newton 250/740
ZWO 533 monochrome / Lum / 30.0		-0.0 ± 1.58
HAT-P-16b (LOW)
2023-10-03		Simon Dawes
William James II		Celestron Edge11 HD
Risingcam Monochrome SONY imx571 / Lum / 150.0		-0.15 ± 2.02
HAT-P-16b (LOW)
2023-09-08		Guillaume Bernard
Bernard Guillaume		Kepler GSO RC 200
ZWO ASI GT 1600 / Clear / 120.0		2.31 ± 1.58
HAT-P-16b (LOW)
2023-09-08		Claudio Lopresti
Claudio Lopresti		Mak-Newton
CCD Sbig ST10xme / I / 180.0		1.77 ± 1.28
HAT-P-16b (LOW)
2023-09-08		Matthieu Bachschmidt
Gonachon		Celestron C11
SBIG ST8XME / AstrodonExoPlanet-BB / 60.0		-0.19 ± 0.73
HAT-P-16b (LOW)
2023-09-08		Gunther Fleerackers
gufle		Ritchey-Chrétien
QHY294M / V / 180.0		-1.57 ± 1.87
HAT-P-16b (LOW)
2023-09-08		Raphael Nicollerat
Observatoire des Valentines K17		Ritchey Chretien
Moravian C3-26000 PRO / Lum / 60.0		-3.39 ± 1.38
HAT-P-16b (LOW)
2023-08-23		Bryan Martin
Tiger Butte Observatory Remote		AG Optical IDK
ZWO ASI 294 / R / 90.0		0.45 ± 2.74
HAT-P-16b (LOW)
2023-08-01		Miguel Ángel Álava Amat
Sarriguren		Meade SC 8"
Asi 1600 MM / rpr / 180.0		-1.31 ± 1.35
HAT-P-16b (LOW)
2023-01-04		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 60.0		2.32 ± 1.87
HAT-P-16b (LOW)
2022-12-10		christian PANTACCHINI
Observatoire de BENAYES		Skywhatcher Newton
SBIG STF-8300M / V / 120.0		-0.0 ± 1.37
HAT-P-16b (LOW)
2022-10-21		Athanasios Douvris
Athanasios Douvris		SW 254/1200
Atik 16 / V / 60.0		-5.19 ± 1.35
HAT-P-16b (LOW)
2022-10-16		Bryan Martin
Tiger Butte Observatory		AG Optical IDK
ZWO ASI 294 / AstrodonExoPlanet-BB / 45.0		1.68 ± 2.74
HAT-P-16b (LOW)
2022-10-08		Thomas Wocial
Coppetts Observatory		Celestron C8
QHY183M / Clear / 30.0		-1.06 ± 1.43
HAT-P-16b (LOW)
2022-09-13		David Arnot
OSO PIRATE		PlaneWave Instruments CDK24 24 inch (610 mm) f/6.5 Corrected Dall-Kirkham Astrograph
FLI ProLine KAF-16803 / R / 35.0		0.43 ± 0.72
HAT-P-16b (LOW)
2021-12-17		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Clear / 120.0		5.36 ± 2.45
HAT-P-16b (LOW)
2021-12-17		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 90.0		-2.27 ± 1.15
HAT-P-16b (LOW)
2021-11-22		Manfred Raetz
privat observatory Herges-Hallenberg		SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / R / 120.0		0.48 ± 0.58
HAT-P-16b (LOW)
2021-10-28		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0		-0.23 ± 1.15
HAT-P-16b (LOW)
2021-10-14		Jean-Baptiste Marquette
MrKite47		Newton Sky-Watcher 200/1000
ZWO ASI183MM Pro / R / 90.0		-3.49 ± 1.58
HAT-P-16b (LOW)
2021-10-03		David Wright
Yorick (private observatory)		10" Ritchey-Chretien
QSI 683WSG-8 / R / 60.0		4.53 ± 1.15
HAT-P-16b (LOW)
2021-10-03		Paolo Arcangelo Matassa
P:M.P.H.R. Deep Sky (K81)		Ritchey Chretien 40cm-F5.3
CCD ICX453AQ / Lum / 120.0		2.66 ± 1.15
HAT-P-16b (LOW)
2021-10-03		Tõnis Eenmäe
Tartu Observatory		Planewave CDK 12.5
Apogee Alta U42 / B / 120.0		2.66 ± 2.02
HAT-P-16b (LOW)
2021-10-01		Dominique DANIEL
La Montjoie		Celestron CGX C8 XLT
Camera CMOS ZWO ASI294MC pro (color) / Clear / 75.0		5.92 ± 2.3
HAT-P-16b (LOW)
2021-09-06		Kevin Johnson
Holbrook Observatory		Meade LX10 EMC
Atik 383L+ / Lum / 210.0		1.04 ± 2.3
HAT-P-16b (LOW)
2021-08-25		Didier Laloum
Observatoire Privé du Mont (OPM)		RC 8 GSO
Atik 383L+ / I / 120.0		2.0 ± 2.59
HAT-P-16b (LOW)
2020-10-07		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 60.0		0.03 ± 1.15
HAT-P-16b (LOW)
2020-09-12		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / R / 120.0		-0.54 ± 0.72
HAT-P-16b (LOW)
2020-09-12		Mauro Caló
Cavallino		RC
SBIG ST10 / Lum / 40.0		-1.98 ± 1.3
HAT-P-16b (LOW)
2020-07-25		Anaël Wünsche
Observatoire des Baronnies Provençales		CDK Planewave
SBIG STL11K / Clear / 120.0		0.92 ± 1.15
HAT-P-16b (LOW)
2020-07-25		Iakovos Strikis
Elizabeth Observatory of Athens		Sky Watcher Quattro
SBIG STF-8300mm / R / 30.0		-1.38 ± 1.3
HAT-P-16b (LOW)
2019-12-04		Martin Crow
Burnham Observatory		Celestron C9.25
SX694 mono / R / 60.0		1.88 ± 1.58
HAT-P-16b (LOW)
2019-10-15		Mario Morales-Aimar
Observatorio de Sencelles MPC K14		Reflector 10"
SBIG ST7-XME / V / 80.0		2.19 ± 1.15
HAT-P-16b (LOW)
2019-09-07		Martin Crow
Burnham Observatory		Celestron C9.25
SX694 mono / R / 60.0		3.84 ± 1.73
HAT-P-16b (LOW)
2019-09-07		Yves Jongen
Rasteau Observatory		Plane Wave CDK 17"
SBIG STXL 11002 / V / 120.0		2.4 ± 1.01
HAT-P-16b (LOW)
2016-09-24		Marc Deldem
Les Barres Observatory		Celestron C8
SBIG ST8-XME / Clear / 60.0		-0.36 ± 1.44
HAT-P-16b (LOW)
2016-09-11		Ramon Naves
Montcabrer		Meade LX200 12" ACF
Moravian G4-9000 / rpr / 120.0		-0.87 ± 1.11
HAT-P-16b (LOW)
2015-01-28		Antonio Marino
UAN c/o INAF-Osservatorio Astronomico di Capodimonte, Naples ITALY		SC11
CCD Atik 314L / Clear / 90.0		-1.35 ± 2.3

Space Observations
Planet
Observation Date		 Mission O-C
minutes
HAT-P-16b (LOW)
2019-10-29		TESS0.27 ± 0.55
HAT-P-16b (LOW)
2019-10-26		TESS-0.86 ± 0.59
HAT-P-16b (LOW)
2019-10-24		TESS0.06 ± 0.56
HAT-P-16b (LOW)
2019-10-21		TESS-1.67 ± 0.59
HAT-P-16b (LOW)
2019-10-15		TESS-0.66 ± 0.59
HAT-P-16b (LOW)
2019-10-13		TESS-0.2 ± 0.68
HAT-P-16b (LOW)
2019-10-10		TESS-0.97 ± 0.55

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2017-01-19 Wang et al. 2021 -2.42 ± 1.44
2013-11-02 Turner et al. 2016 0.66 ± 0.86
2013-10-08 Sada et al. 2016 -1.98 ± 0.82
2012-12-29 Pearson et al. 2014 -0.69 ± 0.71
2012-10-04 Ciceri et al. 2013 0.66 ± 0.43
2012-10-04 Ciceri et al. 2013 0.22 ± 0.46
2012-09-20 Sada et al. 2016 1.35 ± 0.85
2011-11-28 Sada et al. 2016 1.48 ± 0.94
2011-08-23 Ciceri et al. 2013 0.33 ± 0.49
2010-10-30 Ciceri et al. 2013 0.08 ± 0.27
2010-10-02 Sada et al. 2016 -1.67 ± 0.68
2009-07-15 Buchhave et al. 2010 -0.21 ± 0.45
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