ExoClock

The Star
Simbad GAIA 2MASS	1SWASP J175207.01+373246.3 DR2 4609131509318715136 J17520702+3732461
RA	17:52:07.0185		DEC	+37:32:46.237
Parallax 4.294 mas		P.M. RA -24.529 mas/y		P.M. DEC 34.809 mas/y
Mag_V 12.402	Mag_R 12.06	Mag_I 11.603	Mag_J 11.015	Mag_H 10.655	Mag_K 10.608
Mag_G 12.2		Mag_{G_BP} 12.584		Mag_{G_RP} 11.667
^*Calculated from GAIA magnitudes.

Ephemeris - Verified
Kokori et al. 2021
Mid-time 2457536.279521 ± 1.8e-05 BJD_TDB
Period 1.30618639 ± 3e-08 days
Transit Parameters
Christiansen et al. 2011
R_p/R_s 0.17 ± 0.03	a/R_s 6.0 +0.8 -0.7		i 82.0 +0.3 -0.3 deg
R_p/R_s 0.17 ± 0.03	e -		ω - deg
Depth_R^* 28.34 mmag		Duration^* 1.38 hours
^Calculated from the other parameters, using PyLightcurve. ^*Adjusted to produce a duration that matches the observations.
Limb Darkening Parameters
Torres et al. 2008
T_eff 5650.0 +75.0 -75.0 K	Log(g) 4.58 +0.02 -0.01 cm/s²		Fe/H -0.19 +0.08 -0.08 dex

ExoClock Status
Observing Priority ExoClock Observations (Recent) Space Observations Literature Mid-times ETD Observations O-C minutes		LOW 135 (29) 70 -0.36±0.06

ExoClock Observations

Observation Date	Observer Observatory	Telescope Camera / Filter / Exp [s]	O-C minutes
2022-08-01	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 90.0	1.7 ± 1.2
2022-08-01	Claudio Lopresti Claudio Lopresti	Meade LX200 12" CCD Sbig ST9xe / Lum / 120.0	-1.0 ± 0.7
2022-07-28	Adam Popowicz Otivar dome2	Newton 12" ASA ASI ZWO 1600MM / R / 90.0	0.4 ± 1.3
2022-07-15	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave 2 ZWO ASI6200 / Clear / 120.0	0.4 ± 0.3
2022-07-11	Dominique DANIEL La Montjoie	Celestron C8 Camera CMOS ZWO ASI2600MC pro (color) / Clear / 180.0	-0.5 ± 2.0
2022-06-28	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 90.0	0.5 ± 1.3
2022-06-28	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / R / 120.0	-0.1 ± 0.4
2022-06-24	andrea ferrero Bigmuskie Observatory	Marcon Telescopes Ritchey-Chretién configuration Moravian g3 1000 / Clear / 60.0	-3.5 ± 1.6
2022-06-22	Bryan Martin Tiger Butte Obseratory	AG Opitcal ZWO ASI 294 / Astrodon ExoPlanet-BB / 90.0	1.0 ± 0.9
2022-06-08	Marco Stefanini Osservatorio Aldebaran	Ritchey-Chretien Altair Astro Atik 4000 LE / Lum / 100.0	-0.4 ± 1.9
2022-05-25	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 90.0	0.1 ± 1.0
2022-05-23	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	-4.8 ± 2.4
2022-05-22	Simon Dawes William James II Observatory	Skywatcher MN190 2 ZWO ASI 1600MM-PRO USB 3.0 Mono Camera / Lum / 120.0	-0.2 ± 0.7
2022-05-22	Richard Yorke Observatorio del Teide	Dall-Kirkham Astrograph telescope FLI ProLine KAF-16803 CCD camera / R / 60.0	-1.1 ± 0.4
2022-05-22	Le Guen Patrice Baou	Lunette TAKAHASHI FSQ106ED ZWO ASI6200MM-PRO / Lum / 300.0	-1.4 ± 2.4
2022-05-22	Francesco Scaggiante Gruppo Astrofili Salese "GALILEO GALILEI"	NEWTON 410/1710 Custom made with KAF-1603ME CCD sensor / R / 60.0	-1.5 ± 0.7
2022-05-12	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 120.0	-2.4 ± 1.3
2022-05-12	Claudio Lopresti Claudio Lopresti	Mak-Newton CCD Sbig ST10xme / I / 240.0	-3.2 ± 1.4
2022-05-08	Stéphane Montchaud Burgundy Observatory	Celestron 8 Zwo Asi 1600 / Lum / 120.0	2.3 ± 1.2
2022-05-08	Paul De Backer PaulDB	RC10 ASI294MM-Pro / R / 60.0	-0.4 ± 0.7
2022-05-08	Kevin Johnson Holbrook Observatory	Meade LX10 EMC Atik 383L+ / Lum / 120.0	-1.9 ± 0.9
2022-04-21	David Wright Yorick (private observatory)	10" Ritchey-Chretien QSI 683WSG-8 / R / 240.0	-1.1 ± 1.0
2022-04-21	Bob Trevan IMT4	Takahashi Mewlon 180 Artemis 1100 / Clear / 60.0	-3.5 ± 2.2
2022-04-18	Paolo Arcangelo Matassa P:M.P.H.R. Deep Sky (K81)	Ritchey Chretien 40cm-F5.3 CCD ICX453AQ / Lum / 90.0	-2.5 ± 1.4
2022-04-02	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	0.9 ± 2.4
2021-09-11	Didier Laloum Observatoire Privé du Mont (OPM)	RC 8 GSO Atik 383L+ / Astrodon ExoPlanet-BB / 120.0	-0.5 ± 1.2
2021-08-29	Dominique DANIEL La Montjoie	Celestron CGX C8 XLT Camera CMOS ZWO ASI294MC pro (color) / Clear / 120.0	1.6 ± 0.9
2021-08-29	Giorgio Baj M57	Ritchey-Chretien Sbig STT1603 ME / Clear / 120.0	0.6 ± 0.7
2021-08-25	Markus Rockenbauer Vienna Lillte Telescope - Department of Astrophysics	Cassegrain A=80cm F=6,64m DSLR Canon 200 D 14 Bit, 3,75 µm Pixel / Clear / 120.0	2.4 ± 1.3
2021-08-08	Georgios Lekkas Specca Observatory	Newtonian Reflector 254/1200 mm Atik 320E / R / 60.0	-0.3 ± 1.7
2021-08-08	Bernhard Wenzel Kirchheim, Thüringen- Germany	Newton A=300 / F=1200 mm DSLR Canon 200 D 14 Bit, 3,75 µm Pixel / Clear / 45.0	-3.2 ± 2.0
2021-07-22	Enrique Arce Vallbona Observatory	Newton 10" f4 Atik 414 ex mono / V / 30.0	-1.0 ± 1.0
2021-07-09	Jean-François Coliac OABAC	N200 f4 ASI 183mm pro / Clear / 120.0	-0.6 ± 0.9
2021-07-06	Andras Dan Rocca1	Celestron C8 QHY 183 M / Clear / 60.0	-0.4 ± 0.9
2021-07-02	Alexandre Santos Lisbon	GSO Ritchey-Chrétien 203/1624 mm RC 8 Canon 600D / Clear / 50.0	-0.3 ± 3.0
2021-06-26	Giorgio Baj M57	Ritchey-Chretien Sbig STT1603 ME / R / 180.0	-1.1 ± 1.7
2021-06-26	Attilio Bruzzone Anxanum Observatory	LX200 ACF FLI Microline 11002 / Lum / 60.0	-1.8 ± 1.3
2021-06-22	Adam Popowicz Otivar dome2	Newton 12" ASA ASI ZWO 1600MM / R / 93.0	-2.0 ± 0.7
2021-06-19	Alessandro Marchini Astronomical Observatory, University of Siena	Mak-Cas 0.3m f/5.6 Sbig STL-6303 / I / 180.0	0.3 ± 1.0
2021-06-19	Ivo Peretto MarSEC Marana Space Explorer Center	R-C Moravia G2-1600 MkII / Clear / 120.0	-0.2 ± 0.6
2021-06-07	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	2.3 ± 2.2
2021-06-05	Bruno Guillet GBRC	evscope Sony IMX224 / Clear / 119.1	1.6 ± 2.9
2021-06-02	Francois Regembal HRTobs	Astrosib RC360 SBIG STX 16803 / Lum / 60.0	-0.8 ± 0.9
2021-05-30	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	0.8 ± 2.3
2021-05-23	Thibaut HUMBERT Backyard	Perl 200/1000 SvBony SV305 / V / 60.0	1.7 ± 1.3
2021-05-17	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	-0.1 ± 1.7
2021-04-30	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	1.5 ± 2.6
2021-04-23	Claudio Lopresti Claudio Lopresti	Mak-Newton CCD Sbig ST10xme / I / 240.0	-1.9 ± 3.3
2021-04-19	Üllar Kivila Science Centre AHHAA	TS Optics RC 203/1624 ZWO ASI224MC / Lum / 120.0	2.8 ± 1.2
2021-04-17	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	0.1 ± 2.0
2021-04-16	Adrian Jannetta Red Row (Addiscombe)	Meade ZWO ASI178MM / Clear / 120.0	1.5 ± 0.9
2021-04-13	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	0.2 ± 3.6
2021-04-02	David Bennett Rickford Observatory	10" LX200 Classic QSI 683 / Clear / 180.0	-3.4 ± 1.2
2021-03-30	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0	0.4 ± 0.9
2021-03-30	Jean-Baptiste Marquette MrKite47	Newton Sky-Watcher 200/1000 ZWO ASI183MM Pro / R / 300.0	-0.7 ± 1.7
2021-03-30	Danilo Sedita Osservatorio Sedita Castrofilippo	RC GSO 10" Sbig ST10 / R / 60.0	-1.3 ± 0.7
2021-03-30	Mauro Caló Cavallino	RC SBIG ST10 / Lum / 90.0	-1.6 ± 1.2
2021-03-27	Andre Kovacs MicroObservatory Cecillia	152mm Maksutov Kodak KAF-1402ME / Clear / 60.0	0.2 ± 3.2
2021-03-26	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0	-0.4 ± 0.9
2021-03-13	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0	-0.1 ± 1.0
2021-03-09	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Lum / 120.0	-0.5 ± 0.6
2020-09-13	Manfred Raetz privat observatory Herges-Hallenberg	SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / Clear / 120.0	-1.1 ± 0.4	- Data available
2020-08-10	Tõnis Eenmäe Tartu Observatory	Planewave CDK 12.5 Apogee Alta U42 / R / 40.0	-1.5 ± 0.6	- Data available
2020-08-10	Tõnis Eenmäe Tartu Observatory	Zeiss 600 Andor Ikon-L / R / 40.0	-2.0 ± 0.4	- Data available
2020-08-06	Pierre Valeau Aiguillon Observatory	SCT Celestron C11 ASI 533 MC Pro / Clear / 120.0	-3.1 ± 1.2	- Data available
2020-08-06	Pavel Pintr Horni Halze	Celestron C9.25 with Hyperstar f2.2 ASI ZWO 1600 MONO / R / 180.0	-3.2 ± 2.3	- Data available
2020-07-24	Pierros Papadeas Archodiko Avias	Celestron EdgeHD 9.25 ASI183MM-Pro / Lum / 30.0	2.3 ± 0.7	- Data available
2020-07-24	Dim Stouraitis Galilaios	SCT SXVF-H9 Starlight-Xpress / R / 40.0	1.5 ± 1.2	- Data available
2020-07-24	Iakovos Strikis Elizabeth Observatory of Athens	Sky Watcher Quattro SBIG STF-8300mm / Lum / 40.0	0.7 ± 1.3	- Data available
2020-07-24	Constantinos Aggelis AGGELIS CONSTANTINOS	GSO RC8 ZWO ASI183MM-PRO / Lum / 30.0	-1.3 ± 2.7	- Data available
2020-07-07	Yves Jongen Rasteau Observatory	Plane Wave CDK 17" SBIG STXL 11002 / Clear / 120.0	-2.0 ± 0.6	- Data available
2020-06-05	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	-0.3 ± 4.3	- Data available
2020-05-31	Keith Rickard Putlands Observatory	Meade LX200 10" SCT Classic SBIG ST-7XME CCD / R / 120.0	-1.5 ± 0.9	- Data available
2020-05-28	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	2.5 ± 1.7	- Data available
2020-05-17	Fabio Mortari Hypatia Observatory	Newton 250mm f/4.9 Sbig ST8-XE / V / 200.0	-1.2 ± 1.3	- Data available
2020-05-17	Stephane Neveu Stephane Neveu	Newton Atik 314L / R / 90.0	-1.6 ± 1.6
2020-05-17	Francois Regembal HRTobs	Astrosib RC360 SBIG STX 16803 / Lum / 60.0	-2.4 ± 0.9	- Data available
2020-05-17	EMMANUEL BESSON Obs privé BESSON	NEWTON 200x1100 ZWO ASI 533 MC PRO / Lum / 60.0	-3.3 ± 1.4	- Data available
2020-05-14	Simon Dawes William James II Observatory	Skywatcher MN190 ZWO ASI 1600 Pro mono / R / 120.0	1.2 ± 1.3	- Data available
2020-05-14	John Savage Z42 Rushay Farm Observatory	Celestron 14Edge ZWO ASI6200MM / Clear / 180.0	0.2 ± 0.6	- Data available
2020-05-14	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 120.0	-0.2 ± 0.9	- Data available
2020-05-14	Keith Rickard Putlands Observatory	Meade LX200 10" SCT Classic SBIG ST-7XME CCD / R / 120.0	-2.4 ± 1.0	- Data available
2020-05-08	Vikrant Kumar Agnihotri Cepheid Observatory India	C8/f6.3 Schmidt-Cassegrain Atik383L+ mono / R / 60.0	0.3 ± 2.9	- Data available
2020-04-27	Manfred Raetz privat observatory Herges-Hallenberg	SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / Clear / 120.0	-1.5 ± 0.4	- Data available
2020-04-27	Simon Dawes William James II Observatory	Skywatcher MN190 ZWO ASI 1600 Pro mono / R / 30.0	-2.0 ± 0.6	- Data available
2020-04-25	Wonseok Kang Deokheung Optical Astronomy Observatory	NYSC 1m Telescope (1) PL-16803 (FLI) / R / 120.0	4.0 ± 0.4	- Data available
2020-04-25	Taewoo Kim Deokheung Optical Astronomy Observatory	NYSC 1m Telescope FLI PL-16803 or PI SOPHIA-2048B / R / 120.0	-1.1 ± 0.3	- Data available
2020-04-15	Roger Dymock MicroObservatory located at Whipple Observatory	Maksutov reflector KAF 1402ME / Clear / 60.0	-1.9 ± 3.3	- Data available
2020-04-13	John Savage Z42 Rushay Farm Observatory	Celeston 14Edge with focal reducer ATIK One 9.0 / R / 240.0	-2.4 ± 0.9	- Data available
2020-04-10	Mauro Caló Cavallino	RC SBIG ST10 / Lum / 90.0	0.9 ± 0.9	- Data available
2020-04-10	Fabio Mortari Hypatia Observatory	Newton 250mm f/4.9 Sbig ST8-XE / Lum / 150.0	-0.3 ± 0.7	- Data available
2020-04-10	Alberto Tomatis Alto-Observatory	RC STL 6303 / Lum / 120.0	-2.2 ± 0.6	- Data available
2020-04-10	Manfred Raetz privat observatory Herges-Hallenberg	SCT 280 /1790 (Celestron C11 with reducer) Moravian Instruments G2-1600 / Clear / 120.0	-2.2 ± 0.4	- Data available
2020-04-10	Giovanni Battista Casalnuovo FSO Filzi School Observatory	RC14" f/8 QHY9 / Clear / 120.0	-2.3 ± 0.9
2020-04-10	Danilo Sedita Osservatorio Sedita Castrofilippo	RC GSO 14" Moravian G2-1600 / R / 60.0	-2.4 ± 0.6	- Data available
2020-03-28	Martin Crow Burnham Observatory	Celestron C9.25 SX694 mono / R / 120.0	-0.6 ± 1.4	- Data available
2020-03-24	Filip Walter Stefanik Observatory	Carl Zeiss MCT ZWO ASI 1600mm pro / Clear / 180.0	1.3 ± 0.6	- Data available
2020-02-20	Martin Fowler MicroObservatory Cecilia	MicroObservatory robotic telescope KAF 1402ME / Clear / 60.0	-0.2 ± 4.3	- Data available
2020-02-20	Roger Dymock MicroObservatory located at Whipple Observatory	Maksutov reflector KAF 1402ME / Clear / 60.0	-2.5 ± 2.6	- Data available
2019-10-29	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	2.2 ± 0.7	- Data available
2019-09-04	Alberto Tomatis Alto-Observatory	RC Sbig 6303 / Lum / 90.0	1.6 ± 0.9	- Data available
2019-08-05	Mauro Caló Cavallino	GSO RC SBIG ST10 / R / 40.0	2.9 ± 1.6	- Data available
2019-07-19	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	-0.9 ± 0.6	- Data available
2019-07-06	Dim Stouraitis Galilaios	SCT SXVF-H9 Starlight-Xpress / R / 40.0	-2.3 ± 0.7	- Data available
2019-07-02	Nikolaos Paschalis Nunki Observatory	Officina Stellare RILA 400 SBIG STXL 11002 / Rc / 60.0	3.5 ± 1.3	- Data available
2019-07-02	Mario Morales Aimar Observatorio de Sencelles MPC K14	10" Meade Schmidt Cassegrain SBIG ST7-XME / V / 120.0	1.1 ± 0.9
2019-06-29	Alessandro Marchini Astronomical Observatory, University of Siena	Mak-Cas 0.3m f/5.6 Sbig STL-6303 / I / 180.0	-1.5 ± 0.7
2019-05-12	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	-4.4 ± 0.9	- Data available
2018-09-02	Lionel Rousselot lroussel	Newton ZWO 1600 monochrome / Clear / 90.0	-0.9 ± 1.0	- Data available
2018-09-02	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	-0.9 ± 0.3	- Data available
2018-07-10	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	-0.6 ± 0.3	- Data available
2017-10-21	Mario Morales Aimar Observatorio de Sencelles MPC K14	10" Meade Schmidt Cassegrain SBIG ST7-XME / Clear / 60.0	0.3 ± 0.7
2017-07-11	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	1.3 ± 0.3	- Data available
2017-06-24	Mario Morales Aimar Observatorio de Sencelles MPC K14	10" Meade Schmidt Cassegrain SBIG ST7-XME / Clear / 120.0	-0.6 ± 0.6
2017-05-21	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	-0.8 ± 0.2	- Data available
2017-04-21	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 60.0	-0.4 ± 0.4	- Data available
2016-08-21	Nikolaos Paschalis Nunki Observatory	Officina Stellare RILA 400 SBIG STXL 11002 / Rc / 60.0	-2.8 ± 2.6	- Data available
2016-08-08	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	0.2 ± 0.4	- Data available
2016-06-22	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	2.1 ± 0.6	- Data available
2016-05-06	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Lum / 120.0	-0.1 ± 0.7	- Data available
2016-05-02	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 120.0	0.7 ± 0.9	- Data available
2016-04-15	Nikolaos Paschalis Nunki Observatory	Officina Stellare RILA 400 SBIG STXL 11002 / Rc / 60.0	-1.2 ± 1.4	- Data available
2015-10-31	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / Clear / 120.0	0.7 ± 0.4	- Data available
2015-09-06	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 240.0	0.0 ± 0.4	- Data available
2015-08-17	Anaël Wünsche Observatoire des Baronnies Provençales	ASA300 FLI8300M / Clear / 240.0	0.6 ± 1.0	- Data available
2015-07-17	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 240.0	-0.7 ± 0.6	- Data available
2015-07-14	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 240.0	1.4 ± 0.7	- Data available
2015-07-04	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / V / 180.0	3.4 ± 0.4	- Data available
2015-06-17	Anaël Wünsche Observatoire des Baronnies Provençales	Astelco FLIPL230 / V / 120.0	-1.6 ± 0.6	- Data available
2015-05-18	Anaël Wünsche Observatoire des Baronnies Provençales	CDK Planewave SBIG STL11K / Clear / 30.0	-3.9 ± 0.6	- Data available
2015-05-11	Marc Deldem Les Barres Observatory	Celestron C8 SBIG ST8-XME / Clear / 120.0	-0.6 ± 0.6	- Data available
2015-04-24	Marc Deldem Les Barres Observatory	Celestron C8 SBIG ST8-XME / Clear / 60.0	-0.3 ± 0.7	- Data available
2014-03-19	Angelos Tsiaras Holomon Astronomical Station	Celestron C11 ATIK4000/11000 / Clear / 60.0	1.9 ± 0.9	- Data available
2009-08-14	Manfred Raetz Volkssternwarte Kirchheim	Newton 500/2500 SBIG ST-L 6303e / Clear / 120.0	1.4 ± 1.3
2009-04-25	Filip Walter Stefanik Observatory	Meade SCT SBIG ST-10XME / Clear / 120.0	-2.2 ± 1.2	- Data available

Literature Mid-times

Observation Date	Mid-time	Time format	Reference	O-C minutes
2018-04-14	2458223.33346 ± 0.00053	BJD_TDB	Mannaday et al. 2020	-0.1 ± 0.8
2018-04-10	2458219.41292 ± 0.00057	BJD_TDB	Mannaday et al. 2020	-3.0 ± 0.8
2018-03-28	2458206.35282 ± 0.00076	BJD_TDB	Mannaday et al. 2020	-0.5 ± 1.1
2018-03-24	2458202.43178 ± 0.0015	BJD_TDB	Mannaday et al. 2020	-4.0 ± 2.2
2018-03-11	2458189.37246 ± 0.00068	BJD_TDB	Mannaday et al. 2020	-0.4 ± 1.0
2018-03-07	2458185.45419 ± 0.00064	BJD_TDB	Mannaday et al. 2020	0.0 ± 0.9
2017-03-12	2457824.946728 ± 9e-06	BJD_TDB	Stefansson et al. 2017	0.0 ± 0.0
2015-08-24	2457259.36845 ± 0.00034	BJD_UTC	Püsküllü et al. 2017	1.8 ± 0.5
2015-08-07	2457242.38793 ± 0.00028	BJD_UTC	Püsküllü et al. 2017	1.6 ± 0.4
2015-07-21	2457225.4074 ± 0.0003	BJD_UTC	Püsküllü et al. 2017	1.5 ± 0.4
2015-07-08	2457212.34536 ± 0.00037	BJD_UTC	Püsküllü et al. 2017	1.2 ± 0.5
2015-07-01	2457204.50938 ± 0.00044	BJD_UTC	Püsküllü et al. 2017	2.9 ± 0.6
2015-04-28	2457140.50549 ± 0.00033	BJD_UTC	Püsküllü et al. 2017	1.8 ± 0.5
2014-07-08	2456846.60945 ± 4e-05	JD_UTC	Parviainen et al. 2016	-0.3 ± 0.1
2014-07-02	2456841.38641 ± 0.0003	BJD_UTC	Püsküllü et al. 2017	-1.7 ± 0.4
2014-06-15	2456824.40585 ± 0.00064	BJD_UTC	Püsküllü et al. 2017	-1.9 ± 0.9
2014-03-30	2456747.34245 ± 0.00019	BJD_TDB	Mannaday et al. 2020	-0.7 ± 0.3
2013-07-13	2456487.41045 ± 0.00043	BJD_UTC	Püsküllü et al. 2017	-0.9 ± 0.6
2013-05-27	2456440.38897 ± 0.00028	BJD_UTC	Püsküllü et al. 2017	0.9 ± 0.4
2013-05-18	2456431.24526 ± 0.00032	BJD_TDB	Mannaday et al. 2020	-0.8 ± 0.5
2013-05-10	2456423.40717 ± 0.00079	BJD_TDB	Mannaday et al. 2020	-2.2 ± 1.1
2013-04-10	2456393.36471 ± 0.0005	BJD_TDB	Mannaday et al. 2020	-2.5 ± 0.7
2012-06-20	2456099.47337 ± 0.0016	BJD_TDB	Mannaday et al. 2020	-1.6 ± 2.3
2012-06-07	2456086.41313 ± 0.00034	BJD_UTC	Püsküllü et al. 2017	1.8 ± 0.5
2012-06-03	2456082.49611 ± 0.00056	BJD_UTC	Püsküllü et al. 2017	4.0 ± 0.8
2012-05-29	2456077.27003 ± 0.00037	BJD_TDB	Mannaday et al. 2020	1.0 ± 0.5
2012-04-11	2456028.9412 ± 0.00049	BJD_TDB	Turner et al. 2013	1.1 ± 0.7
2012-03-28	2456014.57295 ± 0.00073	BJD_TDB	Turner et al. 2013	0.8 ± 1.1
2012-03-28	2456014.57287 ± 0.00095	BJD_TDB	Turner et al. 2013	0.7 ± 1.4
2012-03-25	2456011.9597 ± 0.00083	BJD_TDB	Turner et al. 2013	-0.4 ± 1.2
2011-11-04	2455869.58363 ± 0.00012	BJD_TDB	Turner et al. 2013	-3.0 ± 0.2
2011-10-14	2455848.6873 ± 0.0011	BJD_TDB	Turner et al. 2013	0.9 ± 1.6
2011-08-24	2455797.745686 ± 0.0001699	BJD_UTC	Kundurthy et al. 2013	1.5 ± 0.2
2011-06-21	2455733.7414753 ± 0.0001397	BJD_UTC	Kundurthy et al. 2013	-0.1 ± 0.2
2011-05-14	2455695.862399 ± 0.0003861	BJD_UTC	Kundurthy et al. 2013	0.4 ± 0.6
2011-04-27	2455678.882874 ± 0.0001637	BJD_UTC	Kundurthy et al. 2013	1.7 ± 0.2
2011-03-24	2455644.9210892 ± 6.99e-05	BJD_UTC	Kundurthy et al. 2013	0.3 ± 0.1
2010-10-12	2455481.6479691 ± 0.0001589	BJD_UTC	Kundurthy et al. 2013	0.6 ± 0.2
2010-06-02	2455349.7228375 ± 0.0003216	BJD_UTC	Kundurthy et al. 2013	0.1 ± 0.5
2010-05-16	2455332.7425269 ± 0.0001033	BJD_UTC	Kundurthy et al. 2013	0.3 ± 0.1
2010-03-22	2455277.8821699 ± 0.0002456	BJD_UTC	Kundurthy et al. 2013	-0.5 ± 0.4
2009-08-11	2455054.5245 ± 0.00015	HJD_UTC	Colón et al. 2010	-0.2 ± 0.2
2009-07-05	2455017.95452 ± 0.00041	BJD_TDB	Turner et al. 2013	3.4 ± 0.6
2009-06-22	2455004.89249 ± 0.0002	BJD_TDB	Turner et al. 2013	3.2 ± 0.3
2009-06-13	2454995.75025 ± 0.00051	BJD_TDB	Turner et al. 2013	4.7 ± 0.7
2009-06-13	2454995.746539 ± 0.0001326	BJD_UTC	Kundurthy et al. 2013	0.5 ± 0.2
2009-05-14	2454965.7046437 ± 0.0001079	BJD_UTC	Kundurthy et al. 2013	1.0 ± 0.2
2008-08-05	2454683.56734 ± 0.00018	HJD_UTC	Gibson et al. 2009	-0.6 ± 0.3
2008-07-26	2454674.42423 ± 0.00052	HJD_UTC	Gibson et al. 2009	-0.3 ± 0.7
2008-07-23	2454670.5063 ± 0.00033	HJD_UTC	Gibson et al. 2009	0.6 ± 0.5
2008-07-15	2454662.66896 ± 0.00034	HJD_UTC	Gibson et al. 2009	0.3 ± 0.5
2008-07-06	2454653.52504 ± 0.00037	HJD_UTC	Gibson et al. 2009	-0.6 ± 0.5
2008-07-02	2454649.60634 ± 0.00013	HJD_UTC	Gibson et al. 2009	-0.7 ± 0.2
2008-06-15	2454632.62613 ± 0.00011	HJD_UTC	Gibson et al. 2009	-0.4 ± 0.2
2008-05-29	2454615.64553 ± 0.00017	HJD_UTC	Gibson et al. 2009	-0.7 ± 0.2
2008-05-08	2454594.745943 ± 0.000253	HJD_UTC	Sozzetti et al. 2009	-1.5 ± 0.4
2008-04-13	2454569.929089 ± 0.000153	HJD_UTC	Sozzetti et al. 2009	-0.5 ± 0.2
2008-03-27	2454552.948971 ± 0.000147	HJD_UTC	Sozzetti et al. 2009	-0.1 ± 0.2
2008-03-16	2454542.4993 ± 0.00041	BJD_UTC	Christiansen et al. 2011	-0.4 ± 0.6
2008-03-15	2454541.19261 ± 0.00035	BJD_UTC	Christiansen et al. 2011	-1.1 ± 0.5
2008-03-14	2454539.88703 ± 0.0004	BJD_UTC	Christiansen et al. 2011	-0.2 ± 0.6
2008-03-13	2454538.58126 ± 0.00035	BJD_UTC	Christiansen et al. 2011	0.4 ± 0.5
2008-03-11	2454537.27463 ± 0.00038	BJD_UTC	Christiansen et al. 2011	-0.3 ± 0.5
2008-03-10	2454535.968246 ± 0.000166	HJD_UTC	Sozzetti et al. 2009	-0.5 ± 0.2
2008-03-09	2454534.66243 ± 0.00017	HJD_UTC	Gibson et al. 2009	-0.0 ± 0.2
2008-03-07	2454533.35515 ± 0.00035	BJD_UTC	Christiansen et al. 2011	-1.6 ± 0.5
2008-03-06	2454532.04939 ± 0.00033	BJD_UTC	Christiansen et al. 2011	-1.0 ± 0.5
2007-04-25	2454215.95208 ± 0.000214	HJD_UTC	Sozzetti et al. 2009	-1.3 ± 0.3
2007-04-24	2454214.646298 ± 0.00028	HJD_UTC	Sozzetti et al. 2009	-0.7 ± 0.4
2007-03-26	2454185.9101 ± 0.0003	HJD_UTC	O'Donovan et al. 2007	-0.8 ± 0.4

TrES-3b

Discovered by: O'Donovan et al. 2007

ExoClock Observations

Literature Mid-times