ExoClock

The Star
Simbad GAIA 2MASS	WASP-10 DR2 1909762228985058944 J23155829+3127462
RA	23:15:58.3005		DEC	+31:27:46.294
Parallax 7.064 mas		P.M. RA 25.11 mas/y		P.M. DEC -25.269 mas/y
Mag_V 12.7	Mag_R 12.03	Mag_I^* 11.56	Mag_J 10.603	Mag_H 10.117	Mag_K 9.983
Mag_G 12.174		Mag_{G_BP} 12.765		Mag_{G_RP} 11.464
^*Calculated from GAIA magnitudes.

Ephemeris - Verified
Kokori et al. 2021
Mid-time 2455638.24761 ± 4e-05 BJD_TDB
Period 3.09272826 ± 1e-07 days
Transit Parameters
Johnson et al. 2009
R_p/R_s 0.1592 ± 0.0011	a/R_s 11.65 +0.09 -0.13		i 88.49 +0.22 -0.17 deg
R_p/R_s 0.1592 ± 0.0011	e -		ω - deg
Depth_R^* 34.78 mmag		Duration^* 2.27 hours
^Calculated from the other parameters, using PyLightcurve. ^*Adjusted to produce a duration that matches the observations.
Limb Darkening Parameters
Christian et al. 2009
T_eff 4675.0 +100.0 -100.0 K	Log(g) 4.4 +0.2 -0.2 cm/s²		Fe/H 0.03 +0.2 -0.2 dex

ExoClock Status
Observing Priority ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes		LOW 54 (13) 30 -0.25±0.08

ExoClock Observations

Observation Date	Observer Observatory	Telescope Camera / Filter / Exp [s]	O-C minutes
2021-11-28	Mark Salisbury POST	Orion Optics ODK SBIG ST-10 XME / R / 240.0	-1.2 ± 0.4
2021-11-04	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	-2.9 ± 2.2
2021-10-29	Paolo Arcangelo Matassa P.M.P.H.R. Deep Sky (K81)	Ritchey Chretien ICX453AQ / Lum / 120.0	0.9 ± 2.2
2021-10-25	Thomas Mollier Tomastro	Newtonian ZWO ASI1600MMC / Clear / 90.0	0.4 ± 0.9
2021-10-25	Dominique DANIEL La Montjoie	Celestron CGX C8 XLT Camera CMOS ZWO ASI294MC pro (color) / Clear / 252.0	-0.6 ± 0.7
2021-10-25	Mark Salisbury POST	Orion Optics ODK SBIG ST-10 XME / R / 240.0	-0.7 ± 0.7
2021-10-25	Richard Abraham The Green Observatory	Meade LX200R QHY2020 / R / 60.0	-0.9 ± 0.6
2021-09-28	Aziz Ettahar Kaeouach High Atlas Observatory	Celestron C11 hd Zwo asi 294 mm pro / Clear / 60.0	-0.7 ± 0.9
2021-09-21	Dominique DANIEL La Montjoie	Celestron CGX C8 XLT Camera CMOS ZWO ASI294MC pro (color) / Clear / 180.0	-1.5 ± 1.0
2021-09-18	Paolo Arcangelo Matassa P.M.P.H.R. Deep Sky (K81)	Ritchey Chretien ICX453AQ / Clear / 90.0	-4.1 ± 2.6
2021-08-21	Paolo Arcangelo Matassa P.M.P.H.R. Deep Sky (K81)	Ritchey Chretien ICX453AQ / Clear / 90.0	-2.3 ± 1.2
2021-07-18	Maurice Audejean Chinon observatory - UAI/MPC B92	Newtonian Audine KAF1600 / R / 120.0	-0.0 ± 1.0
2021-07-18	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 120.0	-3.3 ± 1.3
2020-12-26	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0	-0.1 ± 0.9	- Data available
2020-11-22	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0	-0.1 ± 0.4	- Data available
2020-11-22	Valère Perroud Observatoire de Duines	RC 10 Moravian G2-4000 / Lum / 120.0	-0.2 ± 1.2	- Data available
2020-10-13	Taewoo Kim Deokheung Optical Astronomy Observatory	NYSC 1m Telescope FLI PL-16803 or PI SOPHIA-2048B / R / 90.0	-1.0 ± 0.2	- Data available
2020-09-28	Yves Jongen Deep Sky Chile	Plane Wave CDK 17" Moravian 4G / Clear / 120.0	-0.3 ± 0.6	- Data available
2020-09-21	John Savage Z42 Rushay Farm Observatory	Celestron 14Edge ZWO ASI6200MM / R / 120.0	1.0 ± 0.4	- Data available
2020-09-21	Vojtěch Školník Broumov NM Observatory	Meade LX90 ACF Meade DSI III / Clear / 70.0	1.0 ± 0.6	- Data available
2020-09-21	Martin Smith Heathwood Road	Skywatcher 120mm ED Apochromatic Atik 414 ex / R / 60.0	0.8 ± 1.7	- Data available
2020-09-21	David Wright Yorick (private observatory)	Ritchey-Chretien QSI 683WSG-8 / R / 250.0	0.0 ± 1.6	- Data available
2020-09-21	Adrian Jones Private Observatory (I64)	Meade ACF 30cm QSI 583 / R / 120.0	-0.7 ± 0.7	- Data available
2020-09-18	Claudio Lopresti Claudio Lopresti	Mak-Newton CCD Sbig ST10xme / I / 300.0	0.7 ± 1.3	- Data available
2020-09-18	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 120.0	-0.9 ± 0.7	- Data available
2020-09-15	Manfred Raetz privat observatory Herges-Hallenberg	SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / Clear / 120.0	-1.3 ± 0.6	- Data available
2020-08-28	Yves Jongen Deep Sky Chile	Plane Wave CDK 17" Moravian 4G / Clear / 120.0	-1.1 ± 0.6	- Data available
2020-08-28	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	-4.4 ± 2.7	- Data available
2020-08-18	Didier Laloum Observatoire Privé du Mont (OPM)	RC 8 GSO Atik 383L+ / Astrodon ExoPlanet-BB / 120.0	0.3 ± 0.6	- Data available
2020-08-18	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0	-0.1 ± 0.4	- Data available
2020-08-18	Dim Stouraitis Galilaios	SCT SXVF-H9 Starlight-Xpress / R / 60.0	-0.2 ± 0.9	- Data available
2020-08-18	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 90.0	-1.0 ± 1.0	- Data available
2020-08-15	Iakovos Strikis Elizabeth Observatory of Athens	Sky Watcher Quattro SBIG STF-8300mm / Lum / 80.0	-2.6 ± 1.2	- Data available
2019-12-24	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0	0.6 ± 0.4	- Data available
2019-11-02	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	3.3 ± 4.3	- Data available
2019-10-02	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	2.1 ± 3.2	- Data available
2019-09-29	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	-1.0 ± 2.0	- Data available
2019-09-19	Pavel Pintr Horni Halze	Celestron C9.25 with Hyperstar f2.2 ASI ZWO 1600 MONO / Clear / 80.0	-1.3 ± 0.7	- Data available
2019-09-16	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0	-0.4 ± 0.6	- Data available
2019-08-16	Mario Morales Aimar Observatorio de Sencelles MPC K14	10" Meade Schmidt Cassegrain SBIG ST7-XME / V / 300.0	1.2 ± 1.6
2019-08-16	Giuseppe Marino Wild Boar Remote Observatory	Schmidt-Cassegrain SBIG ST-8 XME / Clear / 180.0	-1.6 ± 0.6
2018-09-23	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0	-0.4 ± 0.7	- Data available
2018-09-19	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0	-0.5 ± 0.6	- Data available
2017-11-20	Mario Morales Aimar Observatorio de Sencelles MPC K14	10" Meade Schmidt Cassegrain SBIG ST7-XME / Clear / 120.0	-0.0 ± 0.6
2017-11-17	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	0.1 ± 0.3	- Data available
2017-10-14	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	-0.8 ± 0.3	- Data available
2017-09-13	Marc Deldem Les Barres Observatory	Celestron C8 SBIG ST8-XME / Clear / 120.0	0.6 ± 0.9	- Data available
2016-12-18	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	1.3 ± 0.6	- Data available
2016-12-18	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	-0.5 ± 0.6	- Data available
2016-07-10	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	2.1 ± 0.6	- Data available
2016-07-10	Nikolaos Paschalis Nunki Observatory	Officina Stellare RILA 400 SBIG STXL 11002 / Rc / 60.0	-1.1 ± 1.2	- Data available
2015-08-11	Anaël Wünsche Observatoire des Baronnies Provençales	ASA300 FLI8300M / Clear / 240.0	3.2 ± 0.6	- Data available
2015-07-12	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Clear / 240.0	2.8 ± 0.6	- Data available
2014-12-16	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Lum / 60.0	1.3 ± 0.9	- Data available

Literature Mid-times

Observation Date	Mid-time	Time format	Reference	O-C minutes
2014-11-25	2456986.67714 ± 0.0004	BJD_TDB	Sada et al. 2016	-0.0 ± 0.6
2012-10-22	2456222.77315 ± 0.00031	BJD_TDB	Sada et al. 2016	-0.1 ± 0.4
2012-09-18	2456188.75376 ± 0.00032	BJD_TDB	Sada et al. 2016	0.7 ± 0.5
2011-10-20	2455854.7385 ± 0.00031	BJD_TDB	Sada et al. 2016	-0.1 ± 0.4
2010-11-10	2455511.4456 ± 0.00021	BJD_TDB	Barros et al. 2013	-0.2 ± 0.3
2010-10-17	2455486.70317 ± 0.00035	BJD_TDB	Sada et al. 2016	-1.1 ± 0.5
2010-10-14	2455483.61165 ± 0.00054	BJD_TDB	Barros et al. 2013	0.7 ± 0.8
2010-09-16	2455455.77761 ± 0.00031	BJD_TDB	Sada et al. 2016	1.4 ± 0.4
2010-09-10	2455449.5914 ± 9e-05	BJD_TDB	Maciejewski et al. 2011	0.3 ± 0.1
2010-09-06	2455446.49882 ± 7e-05	BJD_TDB	Maciejewski et al. 2011	0.5 ± 0.1
2010-09-03	2455443.40659 ± 0.00035	BJD_TDB	Barros et al. 2013	1.2 ± 0.5
2010-08-13	2455421.75689 ± 0.00035	BJD_TDB	Sada et al. 2016	0.4 ± 0.5
2010-08-07	2455415.57156 ± 0.00014	BJD_TDB	Maciejewski et al. 2011	0.6 ± 0.2
2010-08-03	2455412.47861 ± 0.00013	BJD_TDB	Maciejewski et al. 2011	0.2 ± 0.2
2009-11-17	2455152.68923 ± 0.00039	BJD_TDB	Maciejewski et al. 2011	-0.1 ± 0.6
2009-10-14	2455118.66663 ± 0.00013	HJD_UTC	Dittmann et al. 2010	-2.7 ± 0.2
2009-10-01	2455106.29681 ± 0.00021	BJD_TDB	Maciejewski et al. 2011	-2.2 ± 0.3
2009-09-16	2455090.83487 ± 0.00052	BJD_TDB	Sada et al. 2016	0.2 ± 0.7
2009-09-03	2455078.46485 ± 0.00044	BJD_TDB	Maciejewski et al. 2011	1.5 ± 0.6
2009-08-31	2455075.37129 ± 0.00024	BJD_TDB	Maciejewski et al. 2011	0.3 ± 0.3
2009-08-28	2455072.27861 ± 0.00053	BJD_TDB	Maciejewski et al. 2011	0.4 ± 0.8
2009-08-04	2455047.53696 ± 0.00028	BJD_TDB	Maciejewski et al. 2011	0.6 ± 0.4
2009-07-31	2455044.44427 ± 0.00032	BJD_TDB	Maciejewski et al. 2011	0.7 ± 0.5
2009-07-31	2455044.44415 ± 0.0004	BJD_TDB	Maciejewski et al. 2011	0.6 ± 0.6
2009-01-05	2454837.23116 ± 0.00037	BJD_TDB	Maciejewski et al. 2011	0.2 ± 0.5
2008-11-17	2454787.74815 ± 0.00033	BJD_TDB	Sada et al. 2016	1.2 ± 0.5
2008-09-19	2454728.98414 ± 0.00038	BJD_TDB	Barros et al. 2013	-2.0 ± 0.5
2008-09-16	2454725.89175 ± 0.00026	BJD_TDB	Barros et al. 2013	-1.5 ± 0.4
2008-08-10	2454688.77968 ± 0.0004	BJD_TDB	Sada et al. 2016	-0.5 ± 0.6
2007-09-14	2454357.85808 ± 0.00041	BJD_UTC	Christian et al. 2009	1.0 ± 0.6

WASP-10b

Discovered by: Christian et al. 2009

ExoClock Observations

Literature Mid-times