Recent

New transit 8/23/2025

TrES-2 b

370

Jose Maria Fernandez Andujar, 8/5/2025

C8 f6,3 ASI294MM

. . .

New transit 8/22/2025

TrES-2 b

370

CCD Expediční skupina, ROST, Astronomický ústav Ondřejov, 8/19/2025

NWT 305/1410 + G4-16000EC

NWT 305/1410 + G4-16000EC
Pozorovatelé: Vojtěch Dienstbier, Jan Herzig, David Chudožilov
Počasí: jasno
Ročník: 2025

. . .

New observation 8/22/2025

TrES-2

307

CCD Expediční skupina, ROST, Astronomický ústav Ondřejov, 8/19/2025

NWT 305/1410 + G4-16000EC

NWT 305/1410 + G4-16000EC
Pozorovatelé: Vojtěch Dienstbier, Jan Herzig, David Chudožilov
Počasí: jasno
Ročník: 2025

. . .

New observation 8/7/2025

TrES-2

307

Jose Maria Fernandez Andujar, 8/5/2025

C8 f6,3 ASI294MM

. . .

New transit 11/9/2024

TrES-2 b

370

Martin Tylšar, Barrandien, 11/8/2024

WO 72/432, ZWO ASI183MM Pro

. . .

New observation 11/9/2024

TrES-2

307

Martin Tylšar, Barrandien, 11/8/2024

WO 72/432, ZWO ASI183MM Pro

. . .

New transit 10/7/2024

TrES-2 b

370

Snaevarr Gudmundsson, Nes Observatory

406 mm LX200 SCT/SBIG STL11k CCD

406 mm LX200 SCT/SBIG STL11k CCD
45 sec, Astrodon XOP-CBB.

. . .

New transit 9/29/2024

TrES-2 b

370

Penko Jordanov, Dimitrovgrad, Bulgaria

Bresser 150/750, Altair Hipercam 183M Pro TEC, Exos-2-OnStep, Johnson V

. . .

New transit 9/23/2024

TrES-2 b

370

Martin Tylšar, Barrandien

WO 72/432, ZWO ASI183MM Pro

WO 72/432, ZWO ASI183MM Pro
cirry

. . .

New transit 8/19/2024

TrES-2 b

370

Penko Jordanov, Beli Brezi, Bulgaria

Bresser 150/750, Altair Hipercam 183M Pro TEC, Exos-2-OnStep, Johnson V

. . .

New transit 8/13/2024

TrES-2 b

370

Filip Walter, Štefánik observatory, Prague

MARK Meade SCT 406/4060 + CMOS ZWO ASI 1600mm pro

. . .

New transit 8/12/2024

TrES-2 b

370

Martin Tylšar, Barrandien

WO 72/432, ZWO ASI183MM Pro

. . .

New transit 8/7/2024

TrES-2 b

370

Macek K., Dvořák P., Nemojany

Celestron C9.25 XLT, Starizona SCT 0.63x, ZWO ASI 533MC PRO

. . .

New transit 8/7/2024

TrES-2 b

370

Martin Tylšar, Sutiny

Zeiss Jena 135/3,5MC + MII G2-8300

. . .

New transit 8/7/2024

TrES-2 b

370

Samuel Diaz Lopez, AstroCamp (Spain)

RC10 + Atik16200

. . .

New transit 7/1/2024

TrES-2 b

370

Mario Morales, Observatorio de Sencelles, Spain - MPC K14

Newtonian 250 mm f/4 - SBIG ST7XME

Newtonian 250 mm f/4 - SBIG ST7XME
97 exp. X 100"

. . .

New transit 6/26/2024

TrES-2 b

370

Martin Tylšar, Barrandien

WO 72/432, ZWO ASI183MM Pro

. . .

New transit 6/22/2024

TrES-2 b

370

Samuel Diaz Lopez, AstroCamp (Spain)

RC10 + Atik16200

. . .

New transit 6/4/2024

TrES-2 b

370

Robert Majewski, RM-SRO

Meade 8 inch SCT, Astro-Physics Mach2 mount,ASI533MM Pro camera

Meade 8 inch SCT, Astro-Physics Mach2 mount,ASI533MM Pro camera
120 second exposures through a 400-700 nm filter.

. . .

New transit 5/10/2024

TrES-2 b

370

etienne bertrand, Vaux sur Mer - FRANCE

RC8 - F/8 - Atik314L+

RC8 - F/8 - Atik314L+
120 exposure ,
R filter ,
JJ Hillairet teleskop

. . .

New transit 5/10/2024

TrES-2 b

370

Esteban Reina Lorenz, Masquefa Observatory

SC 250 mm f6,3 + ASI 294 MM Pro

SC 250 mm f6,3 + ASI 294 MM Pro
100 sec.

. . .

New transit 5/10/2024

TrES-2 b

370

Zlatko Orbanić, Explorer Observatory-Pula

Newton Truss 254mm F/3.8 - Atik 414 Ex Mono

Newton Truss 254mm F/3.8 - Atik 414 Ex Mono
Filter-Baader SLOAN-r

. . .

New transit 9/20/2023

TrES-2 b

370

Matthieu BACHSCHMIDT, Gonachon

C11 f/6.7 + SBIG ST8XME

C11 f/6.7 + SBIG ST8XME
Astrodon exo BB filter, 60s exposure

. . .

New transit 9/11/2023

TrES-2 b

370

Mario Morales, Observatorio de Sencelles, Spain - MPC K14

Newtonian 250 mm f/4 - SBIG ST7XME

Newtonian 250 mm f/4 - SBIG ST7XME
150 exp. x 70"

. . .

New transit 9/11/2023

TrES-2 b

370

Davide Pica, Private Observatory

C9.25 w reducer, ASI533MC Pro

. . .

New transit 5/6/2023

TrES-2 b

370

Stéphane Montchaud, Burgundy Observatory

C8 F/6.3, ZWO Asi 1600mm-c, Asiair

C8 F/6.3, ZWO Asi 1600mm-c, Asiair
Exposure 60s

. . .

New transit 4/30/2023

TrES-2 b

370

Andre Kovacs, Erika Pakštienė, Moletai Astronomical Observatory (MAO)

35/51 cm Maksutov f/3.5 (MAO) Apogee Alta U47-BB

35/51 cm Maksutov f/3.5 (MAO) Apogee Alta U47-BB
RAW data calibrated and reduced using AstroImageJ, including information on AIRMASS and additional (optional) detrending parameters for AIRMASS.

. . .

New transit 4/18/2023

TrES-2 b

370

David Molina, AnunakiObservatory MPC-Z51

0.35m + CCD ST9xe

0.35m + CCD ST9xe
120",bin 1x1

. . .

New transit 2/8/2023

TrES-2 b

370

Andre Kovacs, MicroObservatory

6" Maksutov f/3.8 (Cecillia) KAF-1402ME CCD

6" Maksutov f/3.8 (Cecillia) KAF-1402ME CCD
Data reduced and normalized using AstroImageJ, including AIRMASS information, and additional detrending parameters for AIRMASS.

. . .

New transit 2/8/2023

TrES-2 b

370

Andre Kovacs, MicroObservatory

6" Maksutov f/3.8 (Cecillia) KAF-1402ME CCD

6" Maksutov f/3.8 (Cecillia) KAF-1402ME CCD
Data reduced and normalized using AstroImageJ, including AIRMASS information and additional detrending parameters for Y(FIYS)_T1.

. . .

New transit 2/8/2023

TrES-2 b

370

Andre Kovacs, MicroObservatory

6" Maksutov f/3.8 (Cecillia) KAF-1402ME CCD

6" Maksutov f/3.8 (Cecillia) KAF-1402ME CCD
Data reduced and normalized using AstroImageJ, including AIRMASS information and additional detrending parameters for Peak_T1.

. . .

New transit 8/30/2022

TrES-2 b

370

Ferratfiat Stephane, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + Zwo ASI6200 Pro mono

Cassegrain 430 mm + Zwo ASI6200 Pro mono
99 images de 120s binning de 2

. . .

New transit 8/16/2022

TrES-2 b

370

Miguel Angel Alava, Sarriguren

Sc 203/2000 f10, Asi1600MM

Sc 203/2000 f10, Asi1600MM
180s exposures, IR-UV filter

. . .

New transit 8/8/2022

TrES-2 b

370

proust jerome, FRANCE 49

ODK16 H16

ODK16 H16
120SEC/IMAGE

. . .

New transit 7/18/2022

TrES-2 b

370

Anaël Wünsche, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + Zwo ASI6200 Pro mono

Cassegrain 430 mm + Zwo ASI6200 Pro mono
R filter. 120s exposures. Good conditions. Twilight before ingress

. . .

New transit 7/3/2022

TrES-2 b

370

jean plazas, Ribot Observatory

C14 F/7+ camera SBIG STF-8300 M

C14 F/7+ camera SBIG STF-8300 M
exposure 25s

. . .

New transit 6/2/2022

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

SCT 280 / 1790 + CCD MI G2-1600

SCT 280 / 1790 + CCD MI G2-1600
filter : Astrodon ExoPlanet-BB (V to IR)

. . .

New transit 4/25/2022

TrES-2 b

370

Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland

C-14, Paramount MEII, SBIG ST-8XME

C-14, Paramount MEII, SBIG ST-8XME
100 sec exposures, six comparison stars, northern bright summer night sky

. . .

New transit 4/23/2022

TrES-2 b

370

Thomas MOLLIER, Observatoire Tomastro

Newton 300 mm, EQ8, ASI1600MMC

Newton 300 mm, EQ8, ASI1600MMC
UV/IR cut

. . .

New transit 4/20/2022

TrES-2 b

370

Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland

C-14, Paramount MEII, SBIG ST-8XME

C-14, Paramount MEII, SBIG ST-8XME
40 sec exposures, three comparison stars, northern bright summer night sky

. . .

New transit 4/15/2022

TrES-2 b

370

Albert Valenzuela Gonzalez, ARILENA-2

Starblast 4.5 + Samsung NX Mini (DSLR Sony IMX183 Chip)

Starblast 4.5 + Samsung NX Mini (DSLR Sony IMX183 Chip)
60s ISO400 - Problem with dew lost autoguide. Fotodif processing aperture 5 bin3

. . .

New transit 11/20/2021

TrES-2 b

370

Mark Salisbury, Private Observatory

400mm f6.8, ST10XME, AO8 guider.

400mm f6.8, ST10XME, AO8 guider.
240s exposure through Rc filter, CCD 1x1 binning. GPS time control. Gap in data due to passing clouds.

. . .

New transit 11/17/2021

TrES-2 b

370

Cyrille AUMASSON, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + Zwo ASI6200 Pro mono

Cassegrain 430 mm + Zwo ASI6200 Pro mono
120sec
bin 2
moon and ice at the end of the curve (aka 20h30 TU)

. . .

New transit 11/11/2021

TrES-2 b

370

Rene Roy, MPC 627

T400mm f 4.53 + camera ASI 1600 MM C

T400mm f 4.53 + camera ASI 1600 MM C
Reduction en B 2X2

. . .

New transit 10/12/2021

TrES-2 b

370

Thomas MOLLIER, Observatoire Tomastro

Newton 300 mm, EQ8, ASI1600MMC

. . .

New transit 8/19/2021

TrES-2 b

370

Bernhard Wenzel, VDS Sternwarte Kirchheim

Cassegrain 600/1800 mm, SBIG STL 6303-3

Cassegrain 600/1800 mm, SBIG STL 6303-3
1st gap: camera problem
2nd gap: clouds
Muniwin 2.1.31 Ensemble:
AAVSO chart: X26817TK

. . .

New transit 7/5/2021

TrES-2 b

370

Giorgio Baj, Observatory M57, cod:MPC K38

Ritchey-Chretien 0.35-m, Sbig STT1603, RVBC (Bessel)

Ritchey-Chretien 0.35-m, Sbig STT1603, RVBC (Bessel)
Light glazes
exp:120sec bin2

. . .

New transit 6/30/2021

TrES-2 b

370

Javier de Elias, L46

C11+ST8XME

. . .

New transit 6/30/2021

TrES-2 b

370

Giuseppe Marino, Gruppo Astrofili Catanesi 25cm

Newton 25cm f/4.8 + coma corrector + ST-7XME

. . .

New transit 6/26/2021

TrES-2 b

370

Alberto García Sánchez, Rio Cofio Observatory

MEADE LX200 S/C 10" + SBIG ST8-XME

MEADE LX200 S/C 10" + SBIG ST8-XME
45 segundos. Clear Filter

. . .

New transit 6/25/2021

TrES-2 b

370

Enrique Arce Mansego, Observatorio Vallbona

Newton 10" f4 + CCD Sbig ST7 XME

. . .

New transit 5/9/2021

TrES-2 b

370

Giorgio Baj, Observatory M57 Saltrio VA Italy MPC K38

Ritchey-Chretien 0.30-m f/6.45 Sbig STT1603

Ritchey-Chretien 0.30-m f/6.45 Sbig STT1603
Observer: Giorgio Baj,Antonio Giudici
Transparent sky, good Seeing

. . .

New transit 4/9/2021

TrES-2 b

370

Joe Garlitz, Elgin Obsrvatory GJP

12 inch Newtonial SBIG St 402 ccd

. . .

New transit 3/28/2021

TrES-2 b

370

Yves Jongen, Rasteau Observatory

Plane Wave CDK 17" & SBIG STXL11002

Plane Wave CDK 17" & SBIG STXL11002
120 sec pics on Red filter.

. . .

New transit 2/23/2021

TrES-2 b

370

Ferran Grau Horta, Ca l Ou (MPC-C71)

Meade 16 + FLI PL1001

. . .

New transit 9/23/2020

TrES-2 b

370

Francesco Scaggiante, Danilo Zardin,Marco Fiaschi, Gruppo Astrofili Salese Galileo Galilei S.M di Sala (Venezia ) ITALIA

Newton 410/1710 ccd Audine KAF1600 ME

Newton 410/1710 ccd Audine KAF1600 ME
exposure 35"

. . .

New transit 9/14/2020

TrES-2 b

370

Yves Jongen, Rasteau Observatory

Plane Wave CDK 17" & SBIG STXL11002

Plane Wave CDK 17" & SBIG STXL11002
120 sec pics on Red filter.
2 minutes early vs. ETD

. . .

New transit 9/14/2020

TrES-2 b

370

Thomas Grunge, AstroActive Observatory

7"Maksutov F10

7"Maksutov F10
Good weather conditions, Moon 16%@107°

. . .

New transit 9/9/2020

TrES-2 b

370

Anaël Wünsche, UAI B10 Baronnies Provençales Observatory

RC 82 cm - CMOS 6200 MM ASI-ZWO

RC 82 cm - CMOS 6200 MM ASI-ZWO
60 sec exposure filter clear binning 3x3 defocused and multi comparison stars

. . .

New transit 9/5/2020

TrES-2 b

370

Yves Jongen, Rasteau Observatory

Plane Wave CDK 17" & SBIG STXL11002

Plane Wave CDK 17" & SBIG STXL11002
120 sec pics on Red filter.
4 minutes early vs. ETD.

. . .

New transit 8/15/2020

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

SCT 280 / 1790 + CCD MI G2-1600

. . .

New transit 5/11/2020

TrES-2 b

370

Yenal Ogmen, Green Island Observatory

14" LX200R + ST-8XME CCD

. . .

New transit 3/20/2020

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on IR-UV filter.
4 minutes late vs. ETD

. . .

New transit 10/16/2019

TrES-2 b

370

Marc Bretton, UAI B10 Baronnies Provençales Observatory

RC 82 cm - CCD FLI PL230

RC 82 cm - CCD FLI PL230
60 sec exposure filter V binning 1x1 no defocus multi comparison stars full moon

. . .

New transit 10/14/2019

TrES-2 b

370

Marc Bretton, UAI B10 Baronnies Provençales Observatory

RC 82 cm - CCD FLI PL230

RC 82 cm - CCD FLI PL230
60 sec exposure filter V binning 1x1 no defocus multi comparison stars full moon

. . .

New transit 10/5/2019

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Green filter

. . .

New transit 9/7/2019

TrES-2 b

370

Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland

Meade16"ACF, Paramount ME, STT-8300M

Meade16"ACF, Paramount ME, STT-8300M
20 sec exposures, bin 2x2, foggy and partially cloudy sky, 7 comparison stars

. . .

New transit 9/7/2019

TrES-2 b

370

Nikolay Mishevskiy, Ananjev (L33, IAU)

0.25-m f/4.7 reflector + CCD

. . .

New transit 8/23/2019

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Green filter

. . .

New transit 7/18/2019

TrES-2 b

370

Riccardo Papini, Wild Boar Remote Observatory (K49)

SCT 232 mm f/10 CCD SBIG ST8XME

SCT 232 mm f/10 CCD SBIG ST8XME
Full Moon, seeing good. Other observer Massimo Banfi, Giuseppe Marino, Fabio Salvaggio

. . .

New transit 7/17/2019

TrES-2 b

370

Yves Jongen, Rasteau Observatory

PlaneWave 17" CDK & SBIG STLX-11002

PlaneWave 17" CDK & SBIG STLX-11002
120 sec pics on green filter

. . .

New transit 6/10/2019

TrES-2 b

370

Martin Tylšar, Martin Mašek, Hvězdárna Prostějov

NWT 194/1000mm + CCD MII G2-8300

. . .

New transit 6/6/2019

TrES-2 b

370

Bruno Christmann, Soucieu-en-Jarrest, France

C8 at f/6.3 + Atik 314L+

C8 at f/6.3 + Atik 314L+
60s exposure with Red filter, binning 1x1.

. . .

New transit 6/5/2019

TrES-2 b

370

Anael Wunsche, UAI B10 Baronnies Provençales Observatory

Cassegrain 430 mm STL 11K

Cassegrain 430 mm STL 11K
120s exposures. Clear filter. Seeing 2.5. New moon. Slight defocus. Multicomparison stars.

. . .

New transit 6/5/2019

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Red filter

. . .

New transit 4/29/2019

TrES-2 b

370

Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland

C-14, Paramount MEII, ST-8XME

C-14, Paramount MEII, ST-8XME
80 sec exposures, 5 comparison stars

. . .

New transit 4/24/2019

TrES-2 b

370

Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland

Meade16"ACF, Paramount ME, STT-8300M

Meade16"ACF, Paramount ME, STT-8300M
50 sec exposures, 10 comparison stars

. . .

New transit 4/14/2019

TrES-2 b

370

Janos, Ribot Observatory

lunette 150 camera SBIG ST10

lunette 150 camera SBIG ST10
pose 60s
average multicomparaison star

. . .

New transit 4/14/2019

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on red filter

. . .

New transit 4/9/2019

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Red filter

. . .

New transit 4/6/2019

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

Meade 8" + CCD Moravian Instruments G2-1600

. . .

New transit 4/6/2019

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

Meade 8" + CCD Moravian Instruments G2-1600

. . .

New transit 4/6/2019

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

8" Meade + SBIG ST6

. . .

New transit 4/4/2019

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

8" Meade + SBIG ST6

. . .

New transit 4/3/2019

TrES-2 b

370

Manfred Raetz, Privatsternwarte Herges-Hallenberg

8" Meade + SBIG ST6

. . .

New transit 2/26/2019

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Green filter

. . .

New transit 12/6/2018

TrES-2 b

370

Gavin Bendig, University of Saskatchewan, Physics Building Roof

Meade 10” f/6.3 LX200-GPS, SBIG ST10-XME/AO-8

. . .

New transit 10/25/2018

TrES-2 b

370

Rina Rast, University of Saskatchewan, Physics Building Roof

Meade 10” LX200GPS telescope and mount, SBIG ST10XME CCD with AO-8

Meade 10” LX200GPS telescope and mount, SBIG ST10XME CCD with AO-8
Filter: clear blocking blue (CBB)
Data collected with Mario Proulx and Jiawei Hu

. . .

New transit 10/16/2018

TrES-2 b

370

Veli-Pekka Hentunen, Taurus Hill Observatory (A95), Varkaus, Finland

C-14, Paramount MEII, SBIG ST-8XME

C-14, Paramount MEII, SBIG ST-8XME
60 sec exposures, 4 comparison stars used

. . .

New transit 10/12/2018

TrES-2 b

370

Teemu Willamo, Metsähovi Observatory

60 cm RC

60 cm RC
Used comparison stars USNO-A2.0 1350-10220179 and 2MASS J19070093+4917323

. . .

New transit 10/1/2018

TrES-2 b

370

Mario Morales, Observatorio de Sencelles, Spain - MPC K14/AAVSO: MMAO

254 mm f/3.3 Schmidt Cassegrain - SBIG ST7XME

254 mm f/3.3 Schmidt Cassegrain - SBIG ST7XME
V filter - 117 exp. X 90"

. . .

New transit 10/1/2018

TrES-2 b

370

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on green filter

. . .

New transit 9/27/2018

TrES-2 b

370

Marc Bretton, UAI B10 Baronnies Provençales Observatory

RC 82 cm - CCD FLI PL230

RC 82 cm - CCD FLI PL230
60 sec exposure binning 1x1 light defocus multi comparison stars

. . .

New transit 9/26/2018

TrES-2 b

370

Janos, Ribot Observatory

lunette 150 f/5 camera starlight Xpress

lunette 150 f/5 camera starlight Xpress
full moon , seeing 6 , pose 200s

. . .

New transit 9/26/2018

TrES-2 b

370

Adam Nowak, Bilcza

SW200/1000, ASI178MM-c, HEQ5

SW200/1000, ASI178MM-c, HEQ5
Cloudy and foggy after midtranit, each point is average of 10 raw frames

. . .

New transit 9/26/2018

TrES-2 b

370

Patrick Sogorb, Bastidan observatory

Celestron C8 (203mm diameter f/10 SCT) + Atik One 6.0 CCD

Celestron C8 (203mm diameter f/10 SCT) + Atik One 6.0 CCD
Bin 3 was used
Slitly defocuser to 4 pix FWHM
30s exposures

. . .