Recent

New transit 3/1/2026

HAT-P-13 b

118

Vojtěch Školník, Broumov NMO, 2/27/2026

Sct 200/2000 (reduced to 1350) + MI C2-7000A

. . .

New observation 3/1/2026

HAT-P-13

Vojtěch Školník, Broumov NMO, 2/27/2026

Sct 200/2000 (reduced to 1350) + MI C2-7000A

. . .

New transit 4/21/2025

HAT-P-13 b

118

Mark Salisbury, Private Observatory, 3/17/2025

400mm f6.8 ODK, ST10XME, J/C Filters

400mm f6.8 ODK, ST10XME, J/C Filters
120 second exposure through Rc filter. GPS time control, analysis in AIJ. Very limited comparison stars available for photometry.

. . .

New observation 4/21/2025

HAT-P-13

Mark Salisbury, Private Observatory, 3/17/2025

400mm f6.8 ODK, ST10XME, J/C Filters

400mm f6.8 ODK, ST10XME, J/C Filters
120 second exposure through Rc filter. GPS time control, analysis in AIJ. Very limited comparison stars available for photometry.

. . .

New transit 2/9/2025

HAT-P-13 b

118

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/5/2025

SCA260 + Atik16200

. . .

New observation 2/9/2025

HAT-P-13

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/4/2025

SCA260 + Atik16200

. . .

New transit 2/8/2025

HAT-P-13 b

118

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/5/2025

SCA260 + Atik16200

. . .

New transit 2/8/2025

HAT-P-13 b

118

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/5/2025

SCA260 + Atik16200

. . .

New observation 2/8/2025

HAT-P-13

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/4/2025

SCA260 + Atik16200

. . .

New transit 2/6/2025

HAT-P-13 b

118

Manfred Raetz, Privatsternwarte Herges-Hallenberg, 2/2/2025

SCT 280 / 1870 (C11 with Starizona reducer) CCD: MII G2-1600 filter : R

. . .

New observation 2/6/2025

HAT-P-13

Manfred Raetz, Privatsternwarte Herges-Hallenberg, 2/2/2025

SCT 280 / 1870 (C11 with Starizona reducer) CCD: MII G2-1600 filter : R

. . .

New transit 4/3/2024

HAT-P-13 b

118

Esteban Reina Lorenz, Masquefa Observatory

SC 250 mm f6,3 + ASI 294 MM Pro

SC 250 mm f6,3 + ASI 294 MM Pro
120 seg.

. . .

New transit 4/4/2022

HAT-P-13 b

118

Mark Salisbury, Private Observatory

400mm f6.8, ST10XME, AO8 guider.

400mm f6.8, ST10XME, AO8 guider.
120 second exposure through Rc filter. CCD unbinned. GPS time control.

. . .

New transit 1/24/2022

HAT-P-13 b

118

Stéphane Montchaud, Burgundy Observatory

C8 f/6.3 + Zwo Asi 1600mm-c

C8 f/6.3 + Zwo Asi 1600mm-c
Exposure 60", filter L

. . .

New transit 2/20/2021

HAT-P-13 b

118

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

Meade 16 + FLI PL1001

. . .

New transit 2/8/2021

HAT-P-13 b

118

Yves Jongen, Rasteau Observatory

Plane Wave CDK 17" & SBIG STXL11002

Plane Wave CDK 17" & SBIG STXL11002
60 sec pics on Red filter, averaged by pairs.

. . .

New transit 2/8/2021

HAT-P-13 b

118

Yves Jongen, Rasteau Observatory

Plane Wave CDK 17" & SBIG STXL11002

Plane Wave CDK 17" & SBIG STXL11002
60 sec pics on Red filter, averaged by pairs.

. . .

New transit 2/5/2021

HAT-P-13 b

118

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

C-14, Paramount MEII, ST-8XME

C-14, Paramount MEII, ST-8XME
60 sec exposures, one comparison star, -18C, very windy weather

. . .

New transit 1/7/2021

HAT-P-13 b

118

jean plazas, Ribot Observatory

Lunette 150/750 camera starlight xpress

Lunette 150/750 camera starlight xpress
pose 120 S

. . .

New transit 4/10/2020

HAT-P-13 b

118

Simone Hagey, University of Saskatchewan

Meade 12" on Celestron CGE Pro mount with ST10-XME camera

Meade 12" on Celestron CGE Pro mount with ST10-XME camera
Lost beginning of transit due to clouds

. . .

New transit 4/2/2020

HAT-P-13 b

118

Manfred Raetz, Privatsternwarte Herges-Hallenberg

SCT 280 / 1790 + CCD MI G2-1600

. . .

New transit 4/1/2020

HAT-P-13 b

118

Manfred Raetz, Privatsternwarte Herges-Hallenberg

SCT 280 / 1790 + CCD MI G2-1600

. . .

New transit 1/17/2020

HAT-P-13 b

118

Pietro Aceti, Osservatorio Astronomico Citta di Seveso

MEADE LX200 12" f/5 SBIG ST8-XME

. . .

New transit 3/17/2019

HAT-P-13 b

118

JOSEP GAITAN, MAS MOIXA MPC C86

SC 10" F6.8 ST8+AO8

SC 10" F6.8 ST8+AO8
120 S. THE HUMIDITY NEAR 100% AND THEN IT HAS MERIDIAN FLYING ON THE MIDDLE

. . .

New transit 3/8/2019

HAT-P-13 b

118

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Green filter. Defocussed to 10400.

. . .

New transit 2/8/2019

HAT-P-13 b

118

Anael Wunsche, UAI B10 Baronnies Provençales Observatory

Cassegrain 430 mm STL 11K

Cassegrain 430 mm STL 11K
120 sec exposure filter G binning 1x1 defocused and multicomparison stars. Seeing 1.5-2.5.

. . .

New transit 2/4/2019

HAT-P-13 b

118

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on green filter

. . .

New transit 1/8/2019

HAT-P-13 b

118

Francesco Scaggiante, Danilo Zardin, 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 30"

. . .

New transit 1/3/2019

HAT-P-13 b

118

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on green filter plus defocusing to avoid saturation

. . .

New transit 1/3/2019

HAT-P-13 b

118

Ramon Naves, Observatorio Montcabrer MPC213

LX-200 305mm ACF + CCD Moravian G4-9000

LX-200 305mm ACF + CCD Moravian G4-9000
Sloan r

. . .

New transit 12/28/2018

HAT-P-13 b

118

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
60 sec pics on green filter. Pics aggregated 5 by 5: aligned and averaged by groups of 5

. . .

New transit 12/28/2018

HAT-P-13 b

118

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
60 sec pics on Green filter

. . .

New transit 4/1/2018

HAT-P-13 b

118

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

Meade 16" ACF, Paramount ME, STT-8300M

Meade 16" ACF, Paramount ME, STT-8300M
455 images, 30 sec exposures, color G filter, full moon

. . .

New transit 1/28/2018

HAT-P-13 b

118

Pere Guerra, Observatori Astronòmic Albanyà

16" Meade ACF F8, 10 Micron GM3000 HPS, Moravian G4-9000

16" Meade ACF F8, 10 Micron GM3000 HPS, Moravian G4-9000
1x1 Binning.
Exposure time 90 seconds.
Focused.
Some high level clouds at ingress.

. . .

New transit 1/25/2018

HAT-P-13 b

118

Francesco Scaggiante, Danilo Zardin, 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 30"

. . .

New transit 1/24/2018

HAT-P-13 b

118

Marc Bretton, UAI B10 Baronnies Provençales Observatory

RC 82 cm - CCD FLI PL230

RC 82 cm - CCD FLI PL230
60 sec exposure filter LNIR defocused and multi comparison stars

. . .

New transit 1/21/2018

HAT-P-13 b

118

Snaevarr Gudmundsson, Nes Observatory

400mm LX200ACF, SBIG STL11kM

400mm LX200ACF, SBIG STL11kM
XOP-CBB filter, 90 sec,defocused, 2x2 binned.

. . .

New transit 3/16/2017

HAT-P-13 b

118

David Molina, Rivas Vaciamadrid

S/C 203mm + CCD ST8xme + AO8

S/C 203mm + CCD ST8xme + AO8
80",bin 1x1,filter clear,5 comparison stars

. . .

New transit 1/2/2017

HAT-P-13 b

118

Matthieu BACHSCHMIDT, Ferme

C11 + SBIG ST8XME

C11 + SBIG ST8XME
Exo BB filter, 40s exposure

. . .

New transit 11/11/2015

HAT-P-13 b

118

Gianluca Rossi, S. Vito Romano (RM) - Italy

Apo refractor D=90mm F/6; Atik 314L+

Apo refractor D=90mm F/6; Atik 314L+
R non photometric filter. Each observation is an average stack of 3 images, exposures 3x100 secs. Some passing cirrus clouds observed during the night

. . .

New transit 11/8/2015

HAT-P-13 b

118

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + STL 11k

Cassegrain 430 mm + STL 11k
120 sec exposure filter clear binning 1x1 defocused & multicomparison stars aperture fwhm 12

. . .

New transit 11/8/2015

HAT-P-13 b

118

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + STL 11k

Cassegrain 430 mm + STL 11k
120 sec exposure filter clear binning 1x1 defocused & multicomparison stars

. . .

New transit 7/14/2015

HAT-P-13 b

118

Paul Benni, Acton Sky Portal

C11EdgeHD SCT, ST8XME, & G11 GEM

C11EdgeHD SCT, ST8XME, & G11 GEM
BBC filter, clear sky. Data averaged 5x from 10 sec image exposures.

. . .

New transit 5/23/2015

HAT-P-13 b

118

Marc Bretton, UAI B10 Baronnies Provencales Observatory

RC 82 cm - CCD FLI PL230

RC 82 cm - CCD FLI PL230
120 sec exposure binning 1x1 filter V
seeing 6 arcsec lot of high clouds and wind gust, low altitude

. . .

New transit 3/8/2015

HAT-P-13 b

118

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + STL 11K

Cassegrain 430 mm + STL 11K
30 to 40 sec exposure binning 2x2 filter red full moon few transparency seeing < 2 arcsecs

. . .

New transit 2/12/2015

HAT-P-13 b

118

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

Newton 410/1710 ccd Audine KAF402ME

. . .

New transit 2/10/2015

HAT-P-13 b

118

Marc Bretton, UAI B10 Baronnies Provencales Observatory

RC 820 mm Altazimutal + FLI PL230

RC 820 mm Altazimutal + FLI PL230
filter V seeing 8 arcsec no defocus required 60 sec duration binning 2x2

. . .

New transit 2/10/2015

RC 500 f/6 + CCD FLI Kodak KAF 1001E
AAAV-Ass.ne Astrofili Alta Valdera
(www.astrofilialtavaldera.it)
Observers: Alberto Villa, Maurizio Feraboli, Silvia Gingillo & Lorenzo Bigazzi .Central obstruction 45 cm due to hight brightness of target.Clear sky.

. . .

New transit 1/25/2015

HAT-P-13 b

118

Paul Benni, Acton Sky Portal

C11EdgeHD SCT, ST8XME, & G11 GEM

C11EdgeHD SCT, ST8XME, & G11 GEM
BBC filter, 3 star ensemble, clear sky. Image exposures 10 sec, averaged 5x to reduce noise.

. . .

New transit 4/1/2014

HAT-P-13 b

118

Matthieu BACHSCHMIDT, Ferme

C11, EQ6, SBIG ST8XME

C11, EQ6, SBIG ST8XME
Very difficult !

. . .

New transit 2/25/2014

HAT-P-13 b

118

Jaroslav Trnka, Městská hvězdárna ve Slaném

200/1 000, ST-9E

200/1 000, ST-9E
individual exposure 50 sec every 3 frames were merged

. . .

New transit 2/25/2014

HAT-P-13 b

118

Dittler, Ullrich, Exoplaneten-Observatorium.de

SCT 11 EdgeHD, Reducer, SBIG STF-8300

. . .

New transit 1/15/2014

HAT-P-13 b

118

Ramon Naves, Montcabrer MPC-213

S/C 305mm f6 + CCD ST8XME+AO8

. . .

New transit 1/6/2014

HAT-P-13 b

118

Joe Garlitz, GJP Elgin, Oregon

12inch Newt w/ Sbig402 ccd

12inch Newt w/ Sbig402 ccd
Comp = ave of 5 stars

. . .

New transit 12/18/2013

HAT-P-13 b

118

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

Newton 410/1710 ccd Audine KAF402ME

. . .

New transit 12/8/2013

HAT-P-13 b

118

Ramon Naves, Montcabrer MPC-213

S/C 305mm f6 + CCD ST8XME+AO8

. . .

New transit 12/5/2013

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory, CANADA

Meade 10\\\" LX200GPS; SBIG ST10XME CCD

Meade 10\\\" LX200GPS; SBIG ST10XME CCD
cbb (clear blue-blocking filter)
Processed with artificial star at 5X4X10 at binning 2.
Used only reference stars: C1-C3, C5-C8, C11,C12, C16.
Pier 3.

. . .

New transit 10/28/2013

HAT-P-13 b

118

Paul Benni, Acton Sky Portal

C11EdgeHD SCT, ST8XME, & G11 GEM

C11EdgeHD SCT, ST8XME, & G11 GEM
BBC filter, 6 star ensemble, clear sky

. . .

New transit 8/31/2013

HAT-P-13 b

118

Veli-Pekka Hentunen, Taurus Hill Observatory, Varkaus, Finland

C-14 OTA, Paramount ME, SBIG ST-8XME

C-14 OTA, Paramount ME, SBIG ST-8XME
179 images, 60 sec photometric R filter exposure, target was low on the eastern horizon, in the end of the observing the sky was light, seven comparison stars

. . .

New transit 2/8/2013

HAT-P-13 b

118

JOSEP GAITAN, MAS MOIXA MPC C86

SC 10\\\" F6.8 ST8+A08

SC 10\\\" F6.8 ST8+A08
120 S.
FINAL NUBOLS. END CLOUDS

. . .

New transit 1/4/2013

HAT-P-13 b

118

JOSEP GAITAN, MAS MOIXA MPC C86

SC 10\\\" F6.8 ST8+AO8

SC 10\\\" F6.8 ST8+AO8
120 S.

. . .

New transit 4/22/2012

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 10\\\" LX200GPS; SBIG ST10XME CCD

Meade 10\\\" LX200GPS; SBIG ST10XME CCD
Processed with artificial star at 7X4X10.
Used only reference stars C1-C3, C5-C7.
Pier 3.
Tracking error in second half of sequence.

. . .

New transit 3/27/2012

HAT-P-13 b

118

Alfonso Carreno, Observatorio Zonalunar MPC-J08

Refractor 100mm f6 + CCD Atik 383L + Off-Axis Guide

Refractor 100mm f6 + CCD Atik 383L + Off-Axis Guide
120 seconds, no filter

. . .

New transit 3/16/2012

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; SBIG ST10XMECCD

Meade 12\\\" LX200; SBIG ST10XMECCD
Processed with artificial star at 9x4x10 Binning 2.
Used only reference stars C1, C6.
Pier 5.

. . .

New transit 2/21/2012

HAT-P-13 b

118

Stanislav Poddaný, Štefánik observatory, Prague, Czech Republic

Meade LX 200 40,6 cm, SBIG ST10XME

Meade LX 200 40,6 cm, SBIG ST10XME
individual exposure 60 sec
every 3 frames were merged

. . .

New transit 2/21/2012

HAT-P-13 b

118

Faustino Garcia, La Vara, Valdes MPC J38

RC 25cm +ST9XE + AO

RC 25cm +ST9XE + AO
Wind

. . .

New transit 1/30/2012

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; SBIG ST10XMECCD

Meade 12\\\" LX200; SBIG ST10XMECCD
Processed with artificial star at 6x4x10
Used all reference stars
Pier 5
Data collected Jan 7-8, 2012 CST

. . .

New transit 1/17/2012

HAT-P-13 b

118

Juanjo Gonzalez, Cielo Profundo J01

S/C 235 mm f5 + CCD ST8-XME

S/C 235 mm f5 + CCD ST8-XME
90 S

. . .

New transit 1/14/2012

HAT-P-13 b

118

Fernand Emering, Abweiler Observatory

Newton 0.45m Canon EOS 1000D

Newton 0.45m Canon EOS 1000D
Intermittent clouds

. . .

New transit 12/11/2011

HAT-P-13 b

118

Jaroslav Trnka, Městská hvězdárna Slaný MPC C11

200/1 000, ST-9E

200/1 000, ST-9E
exposure 50 sec. with autoguiding

. . .

New transit 6/25/2011

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; SBIG ST10XMECCD

Meade 12\\\" LX200; SBIG ST10XMECCD
Processed using artificial star technique at 7x4x10
Used only reference stars C1-C5, C7,C9,C11, C13, C14, C17

. . .

New transit 4/21/2011

HAT-P-13 b

118

Toni Scarmato, Toni Scarmato Observatory

25 cm Newton ccd Atik 16IC

25 cm Newton ccd Atik 16IC
180sec exposure with defocus, transit length 194,4 minutes adopted to findout midtransit time

. . .

New transit 3/12/2011

HAT-P-13 b

118

Darryl Sergison, Gothers Observatory, UK. MPCJ03

0.25m SCT + CCD

0.25m SCT + CCD
12sec exposures using Wratten 12 500nm longpass filter.

. . .

New transit 2/13/2011

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; SBIG ST10XMECCD

Meade 12\\\" LX200; SBIG ST10XMECCD
CBB filter
Processed with Artificial Star technique at 6x4x10
Only C1, C2, C3 and C6 comp stars were used

. . .

New transit 2/10/2011

HAT-P-13 b

118

Luboš Brát, ALTAN.Observatory

RL200, f/6 + ST8, guider RF80/600+G1-0300

. . .

New transit 2/10/2011

HAT-P-13 b

118

Stanislav Poddaný, Štefánik observatory, Prague, Czech Republic

Meade LX 200 40,6 cm, SBIG ST10XME

Meade LX 200 40,6 cm, SBIG ST10XME
exp. 60 s, clouds

. . .

New observation 2/10/2011

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + ST8, guider RF80/600+G1-0300

RL200, f/6 + ST8, guider RF80/600+G1-0300
120s exposures with autoguiding, clouds passing at end of the run

. . .

New transit 2/4/2011

HAT-P-13 b

118

Ramon Naves, Montcabrer MPC-213

S/C 305mm f6 + CCD ST8XME+AO8

S/C 305mm f6 + CCD ST8XME+AO8
120 S

. . .

New transit 1/23/2011

HAT-P-13 b

118

Shawn Dvorak, Rolling Hills Observatory (RHO)

Meade LX200-10

. . .

New transit 10/14/2010

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; SBIG ST10XMECCD

Meade 12\\\" LX200; SBIG ST10XMECCD
CBB
Processed using artificial star at 7X4X10

. . .

New observation 4/30/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

RL200, f/6 + G2-0402, guider RF80/600+G1-0300
aperture 3 (3.18.. px)

. . .

New observation 4/30/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/29/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/27/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/26/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/25/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/24/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/24/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New transit 4/22/2010

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; STL1301CCD

Meade 12\\\" LX200; STL1301CCD
Processed using Bruce Gary\\\\\\\'s Artificial Star Spreadsheet method

8x1x8 ApertureXgapxannulus

. . .

New observation 4/20/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

. . .

New observation 4/18/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

RL200, f/6 + G2-0402, guider RF80/600+G1-0300
120s - 180s exposures, autoguiding

. . .

New observation 4/10/2010

HAT-P-13

Luboš Brát, ALTAN.Observatory

RL200, f/6 + G2-0402, guider RF80/600+G1-0300

RL200, f/6 + G2-0402, guider RF80/600+G1-0300
Out of transit, search for possible \"c\" transit

. . .

New transit 4/1/2010

HAT-P-13 b

118

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 12\\\" LX200; STL1301CCD

Meade 12\\\" LX200; STL1301CCD
Processed using Bruce Gary\\\'s Artificial Star Spreadsheet method

. . .

New observation 3/26/2010

HAT-P-13

Trnka J., Městská hvězdárna Slaný MPC C11

Newton 200/1000, ST-9E

Newton 200/1000, ST-9E
TminHJD = 2455281.52126 +/- 0.00306, exp. 50s, without autoguiding, every 3 frames are merged

. . .

Recent

Vojtěch Školník, Broumov NMO, 2/27/2026

Vojtěch Školník, Broumov NMO, 2/27/2026

Mark Salisbury, Private Observatory, 3/17/2025

Mark Salisbury, Private Observatory, 3/17/2025

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/5/2025

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/4/2025

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/5/2025

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/5/2025

Samuel Diaz Lopez, Observatorio Tomas Lopez. AstroCamp. , 2/4/2025

Manfred Raetz, Privatsternwarte Herges-Hallenberg, 2/2/2025

Manfred Raetz, Privatsternwarte Herges-Hallenberg, 2/2/2025

Esteban Reina Lorenz, Masquefa Observatory

Mark Salisbury, Private Observatory

Stéphane Montchaud, Burgundy Observatory

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

Yves Jongen, Rasteau Observatory

Yves Jongen, Rasteau Observatory

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

jean plazas, Ribot Observatory

Simone Hagey, University of Saskatchewan

Manfred Raetz, Privatsternwarte Herges-Hallenberg

Alberto Tomatis, Alto-Observatory

Mauro Calo, Avalon Merlino XL - Manciano

Manfred Raetz, Privatsternwarte Herges-Hallenberg

Pietro Aceti, Osservatorio Astronomico Citta di Seveso

JOSEP GAITAN, MAS MOIXA MPC C86

Yves Jongen, Rasteau observatory

Anael Wunsche, UAI B10 Baronnies Provençales Observatory

Yves Jongen, Rasteau observatory

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

Yves Jongen, Rasteau observatory

Ramon Naves, Observatorio Montcabrer MPC213

Yves Jongen, Rasteau observatory

Yves Jongen, Rasteau observatory

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

Pere Guerra, Observatori Astronòmic Albanyà

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

Marc Bretton, UAI B10 Baronnies Provençales Observatory

Snaevarr Gudmundsson, Nes Observatory

David Molina, Rivas Vaciamadrid

Matthieu BACHSCHMIDT, Ferme

Gianluca Rossi, S. Vito Romano (RM) - Italy

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Paul Benni, Acton Sky Portal

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Marc Bretton, UAI B10 Baronnies Provencales Observatory

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

Marc Bretton, UAI B10 Baronnies Provencales Observatory

AAAV Astrofili Valdera, Oss Astr G.Galilei-Libbiano Mpc code B33

Paul Benni, Acton Sky Portal

Matthieu BACHSCHMIDT, Ferme

Jaroslav Trnka, Městská hvězdárna ve Slaném

Dittler, Ullrich, Exoplaneten-Observatorium.de

Ramon Naves, Montcabrer MPC-213

Joe Garlitz, GJP Elgin, Oregon

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

Ramon Naves, Montcabrer MPC-213

Stan Shadick, University of Saskatchewan Physics Roof Observatory, CANADA

Paul Benni, Acton Sky Portal

Veli-Pekka Hentunen, Taurus Hill Observatory, Varkaus, Finland

JOSEP GAITAN, MAS MOIXA MPC C86

JOSEP GAITAN, MAS MOIXA MPC C86

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Alfonso Carreno, Observatorio Zonalunar MPC-J08

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Stanislav Poddaný, Štefánik observatory, Prague, Czech Republic

Faustino Garcia, La Vara, Valdes MPC J38

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Juanjo Gonzalez, Cielo Profundo J01

Fernand Emering, Abweiler Observatory

Jaroslav Trnka, Městská hvězdárna Slaný MPC C11

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Toni Scarmato, Toni Scarmato Observatory