Recent

OS RILA 400mm F5, ASA, QHYCCD QHY42
30x3sec shots : 140 x 90 sec
TC occured around 45 minutes earlier than predicted : could not catch the beguinning of the transit and poor fitting !
Looking O-C evolution curve, it appears that period is rather 4.6403694 than 4.640382

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New transit 12/28/2018

HAT-P-38 b

Massimo Banfi, Nova Milanese Observatory A25

SCT 25 cm f/5 MEADE LX200 - CCD SBIG ST7

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New transit 11/17/2018

HAT-P-38 b

F. Lomoz, Sedlčany

SNT 254/1016+G2-8300

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New transit 11/17/2018

HAT-P-38 b

F. Lomoz, Sedlčany

Newton 300/1200+ST2000XM

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New transit 10/15/2018

HAT-P-38 b

Mark Salisbury, Private Observatory

400mm f6.8 ODK, ST10XME, AO8 & filter wheel

400mm f6.8 ODK, ST10XME, AO8 & filter wheel
120 Second exposure through Rc filter with CCD binning 2x2.

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New transit 10/10/2018

HAT-P-38 b

F. Lomoz, Sedlčany

SNT 254/1016+G2-8300

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New transit 10/10/2018

HAT-P-38 b

F. Lomoz, Sedlčany

Newton 300/1200+ST2000XM

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New transit 9/12/2018

HAT-P-38 b

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on IR-UV filter

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New transit 11/5/2017

HAT-P-38 b

Mark Salisbury, Private Observatory

400mm f6.8 ODK, ST10XME, AO8 & filter wheel

400mm f6.8 ODK, ST10XME, AO8 & filter wheel
180 second exposures through Rc filter with CCD binned 3x3 and defocussed. 9 minute cadence for best fit. Tc occured around 30 minutes earlier than predicted.

. . .

New transit 10/30/2016

HAT-P-38 b

Luis Tremosa, Observatorio El Sueño

newton 300 f/5 + ccd ST8+AO

newton 300 f/5 + ccd ST8+AO
images 120"

. . .

New transit 10/30/2016

HAT-P-38 b

Luis Tremosa, Observatorio El Sueño

newton 300 f/5 + ccd ST8+AO

newton 300 f/5 + ccd ST8+AO
images 120"

. . .

New transit 10/30/2016

HAT-P-38 b

Marc Bretton, UAI B10 Baronnies Provencales Observatory

RC 82 cm - CCD FLI PL230

RC 82 cm - CCD FLI PL230
120 sec exposure filter LNIR binning 1x1 defocussed and multi comparison stars

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New observation 10/21/2016

HAT-P-38

Trnka J., Městská hvězdárna ve Slaném

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A
TminHJD = 2457626.44924 +/- 0.00179
exposure 50 sec. with autoguiding

. . .

New transit 10/21/2016

HAT-P-38 b

Trnka J., Městská hvězdárna ve Slaném

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A
exposure 50 sec. with autoguiding

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New transit 9/9/2016

HAT-P-38 b

František Lomoz, Sedlčany

Newton 300/1200+ST2000XM

. . .

New transit 9/9/2016

HAT-P-38 b

František Lomoz, Sedlčany

Schmidt-Newton 254/1016+G2-8300

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New transit 1/21/2016

HAT-P-38 b

Jens Jacobsen, Egeskov Observatory

EQ8,C14@f/7 Moravian G2-1600

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New observation 11/3/2015

HAT-P-38

Trnka J., Městská hvězdárna ve Slaném

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A
TminHJD = 2457329.46458 +/- 0.00142
exposure 50 sec. with autoguiding

. . .

New transit 11/3/2015

HAT-P-38 b

Trnka J., Městská hvězdárna ve Slaném

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A

Skywatcher NWT 200/1000 + SBIG ST-9E + comacorrector ATC CCF 5A
exposure 50 sec. with autoguiding

. . .

New transit 8/31/2015

HAT-P-38 b

Luis Tremosa, Observatorio El Sueño MPC C90

newton refledctor 300 F/5 + CCD+ AO

newton refledctor 300 F/5 + CCD+ AO
images time 100"
transint begings with clouds

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New transit 2/13/2015

HAT-P-38 b

Mark Salisbury, Private Observatory

400mm f6.8 ODK, ST10XME, AO* & filter wheel.

400mm f6.8 ODK, ST10XME, AO* & filter wheel.
90 second exposures through Rc filter, CCD binned 2x2. Data prior to ingress lost due to computer error. Transit occurred very much earlier than predicted.

. . .

New observation 7/28/2014

HAT-P-38

Martin Zíbar, Chlumčany

Newton 254/903, sekční G2-0402, AG by MMys na SW 100/500

Newton 254/903, sekční G2-0402, AG by MMys na SW 100/500
Přišla oblačnost, nenapozorováno, expozice 150 s, chlazeno na -30, FWHM kolem 5

. . .

New transit 12/9/2013

HAT-P-38 b

Yuri Karavaev, Anna Loginovskaj, Sayan Solar Observatory

Zeiss-600 0.6-m f/12.5, CCD 512x512

. . .

New transit 12/7/2013

HAT-P-38 b

Faustino Garcia, La Vara, Valdés (MPC J38)

RCX400 +SBIG ST9XE+AOL

. . .

New transit 11/6/2013

HAT-P-38 b

Filip Walter, Stanislav Poddaný, Štefánik Observatory, Prague, Czech Republic

Meade LX 200 40,6 cm, SBIG ST10XME

Meade LX 200 40,6 cm, SBIG ST10XME
30s exp.

. . .

New transit 11/6/2013

HAT-P-38 b

Filip Walter, Stanislav Poddaný, Štefánik Observatory, Prague, Czech Republic

Meade LX 200 40,6 cm, SBIG ST10XME

Meade LX 200 40,6 cm, SBIG ST10XME
90s exp.

. . .

New transit 10/31/2013

HAT-P-38 b

Stanislav Poddaný, Štefánik Observatory, Prague, Czech Republic

Meade LX 200 40,6 cm, SBIG ST10XME

Meade LX 200 40,6 cm, SBIG ST10XME
exp. 90s

. . .

New transit 10/26/2013

HAT-P-38 b

Paul Benni, Acton Sky Portal

C11EdgeHD SCT, ST8XME, & G11 GEM

C11EdgeHD SCT, ST8XME, & G11 GEM
BBC filter, 21 star ensemble, clear sky

. . .

New transit 10/3/2013

HAT-P-38 b

František Lomoz, Sedlčany

Newton 254/1016+G2-8300

. . .

New transit 9/19/2013

HAT-P-38 b

Ramon Naves, Montcabrer MPC-213

S/C 305mm f6 + CCD ST8XME+AO8

. . .

New transit 10/20/2012

HAT-P-38 b

František Lomoz, Sedlčany

Newton 300/1200+ST2000XM

. . .

New transit 10/20/2012

HAT-P-38 b

Adam Büchner, mobile equipment, backyard

Newton: d=200mm, f/d=5; Atik 314l+

Newton: d=200mm, f/d=5; Atik 314l+
-Baader L-filter was used

. . .

New transit 10/15/2012

HAT-P-38 b

Willie Strickland, Meyer Observatory

0.6m f/9 Ritchey-Chretien

0.6m f/9 Ritchey-Chretien
Custom-Scientific UBVRI filter set, Roper ProEM camera, 60 sec integrations, original data calibrated, measured and corrected to HJD with Astro ImageJ 2.0

. . .

New transit 9/23/2012

HAT-P-38 b

Janko Mravik, Jaroslav Grnja, Night Hawk

GSO 250/1250 + EQ6 + SBIG st7

GSO 250/1250 + EQ6 + SBIG st7
60 sec

. . .

New transit 8/16/2012

HAT-P-38 b

František Lomoz, Sedlčany

Newton 300/1200+ST2000XM

. . .

New transit 8/16/2012

HAT-P-38 b

František Lomoz, Sedlčany

Newton 254/1016+G2-8300

. . .

New exoplanet 1/1/1970

HAT-P-38 b

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RA: 35.3833333200, DE: 32.2463888880

. . .

New star 1/1/1970

HAT-P-38

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. . .

Recent

Yves Jongen, Rasteau Observatory, 1/5/2026

Yves Jongen, Rasteau Observatory, 1/5/2026

Gustavo Javier Muler Schteinman, Observatorio Nazaret J47 -ASTRONOMIA LANZAROTE -, 11/4/2024

Gustavo Javier Muler Schteinman, Observatorio Nazaret J47 -ASTRONOMIA LANZAROTE -, 11/4/2024

Yves Jongen, Rasteau Observatory

Nikola Antonov, Meshtitsa, Pernik, Bulgaria

Steven W. Peterson, Vail View Observatory H18

Manfred Raetz, Privatsternwarte Herges-Hallenberg

Matthieu BACHSCHMIDT, Gonachon

Yves Jongen, Rasteau Observatory

Anaël Wünsche, UAI B10 Baronnies Provencales Observatory

Manfred Raetz, Privatsternwarte Herges-Hallenberg

F. Lomoz, Sedlčany

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

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

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

MARIO Jean-Claude, Ciel des Alpes d

Snaevarr Gudmundsson, Nes Observatory

Bruno FONTAINE, Pierrevert France

Massimo Banfi, Nova Milanese Observatory A25

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

Mark Salisbury, Private Observatory

F. Lomoz, Sedlčany

F. Lomoz, Sedlčany

Yves Jongen, Rasteau observatory

Mark Salisbury, Private Observatory

Luis Tremosa, Observatorio El Sueño

Luis Tremosa, Observatorio El Sueño

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Trnka J., Městská hvězdárna ve Slaném

Trnka J., Městská hvězdárna ve Slaném

František Lomoz, Sedlčany

František Lomoz, Sedlčany

Jens Jacobsen, Egeskov Observatory

Trnka J., Městská hvězdárna ve Slaném

Trnka J., Městská hvězdárna ve Slaném

Luis Tremosa, Observatorio El Sueño MPC C90

Mark Salisbury, Private Observatory

Martin Zíbar, Chlumčany

Yuri Karavaev, Anna Loginovskaj, Sayan Solar Observatory

Faustino Garcia, La Vara, Valdés (MPC J38)

Filip Walter, Stanislav Poddaný, Štefánik Observatory, Prague, Czech Republic

Filip Walter, Stanislav Poddaný, Štefánik Observatory, Prague, Czech Republic

Stanislav Poddaný, Štefánik Observatory, Prague, Czech Republic

Paul Benni, Acton Sky Portal

František Lomoz, Sedlčany

Ramon Naves, Montcabrer MPC-213

František Lomoz, Sedlčany

Adam Büchner, mobile equipment, backyard

Willie Strickland, Meyer Observatory

Janko Mravik, Jaroslav Grnja, Night Hawk

František Lomoz, Sedlčany

František Lomoz, Sedlčany

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