Recent

Cassegrain 430 mm + STL 11K
120s exposures. Photometry defocus. Windy night. Moon 70%. Seeing 3". Clear filter. Multicomparison stars. Mount flipping during transit.

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New transit 9/13/2020

WASP-21 b

F. Lomoz, Sedlčany

SNT 254/1016+G2-8300

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New observation 9/12/2020

WASP-21

Vojtěch Školník, Broumov NMO

Sct 200/2000 + Meade DSI

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New transit 8/17/2020

WASP-21 b

Francois Regembal, HRTobs

RC360 / 10Micron / STX16803 / ACP

RC360 / 10Micron / STX16803 / ACP
120s bin1

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New transit 8/5/2020

WASP-21 b

Yves Jongen, Rasteau observatory

PlaneWave CDK 17 SBIG STLX11002

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on Red filter.
10 minutes early vs. ETD

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New transit 7/25/2019

WASP-21 b

Anael Wunsche, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + STL 11K

Cassegrain 430 mm + STL 11K
Clear filter. 120s exposures. seeing below 2". Slight defocus. Multicomparison stars. Half-moon rising during the transit. Loss of data due to very high errors.

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New transit 10/31/2017

WASP-21 b

Marc Bretton, UAI B10 Baronnies Provençales Observatory

RC 82 cm - CCD FLI PL230

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

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New observation 12/16/2016

WASP-21

Martin Oršulák, Kadaň

Skywatcher ED 80/600 na E - 6 Skycan

Skywatcher ED 80/600 na E - 6 Skycan
První exoplaneta

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New observation 12/16/2016

WASP-21

Fabián B., Horní Halže

Skywatcher ED 80/600 na EQ - 6 Skyscan

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New transit 10/21/2016

WASP-21 b

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + STL 11k

Cassegrain 430 mm + STL 11k
120 sec exposure filter clear binning 1x1 defocussed and multi comparison stars

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New transit 9/13/2016

WASP-21 b

František Lomoz, Sedlčany

Newton 300/1200+ST2000XM

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New transit 9/13/2016

WASP-21 b

František Lomoz, Sedlčany

Schmidt-Newton 254/1016+G2-8300

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New transit 9/12/2016

WASP-21 b

David Molina, AnunakiObservatory/Madrid

S/C 203mm ST8xme

S/C 203mm ST8xme
180",bin 1x1,filter clear,5 comparison stars

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New transit 11/5/2015

WASP-21 b

Hannah Frame, Emory Observatory

61cm DFM f/8 Alta U-47

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New transit 8/7/2015

WASP-21 b

Marc Bretton, UAI B10 Baronnies Provencales Observatory

Cassegrain 430 mm + STL 11k

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

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New transit 9/9/2014

WASP-21 b

Paul Benni, Acton Sky Portal

C11EdgeHD SCT, ST8XME, & G11 GEM

C11EdgeHD SCT, ST8XME, & G11 GEM
BBC filter, 4 star ensemble, clear sky but full moon. Transit starts 25 minutes early!

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New transit 2/17/2014

WASP-21 b

Vanessa Logan and Karen Lewis, Lowell Observatory

Lowell 31\\\", NASAcam 2Kx2K Loral CCD

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New transit 9/12/2013

WASP-21 b

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

S/C 305mm f10 + CCD FLI PL1001E-1

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New transit 1/4/2013

WASP-21 b

Alexander Ivanov, Eugene Sokov, Mount Astronomical station of Pulkovo Observatory

Maksutov reflector; f8.2; 500 mm; SBIG ST-L 1001E CCD camera

Maksutov reflector; f8.2; 500 mm; SBIG ST-L 1001E CCD camera
Exposition - 30 sec.

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New transit 10/22/2012

WASP-21 b

Toni Scarmato, Toni Scarmato Observatory

25 cm newtonian+ccd atik 16IC

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New transit 9/13/2012

WASP-21 b

Janko Mravik, Jaroslav Grnja, Night Hawk

GSO 250/1250 + EQ6 + SBIG st7

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New transit 9/8/2012

WASP-21 b

Štefan Gajdoš, AGO Modra (MPC code 118)

0.6-m f/5.5 reflector + CCD

0.6-m f/5.5 reflector + CCD
exp. 40s

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New transit 9/5/2012

WASP-21 b

Stan Shadick, University of Saskatchewan Physics Roof Observatory, CANADA

Meade 10\\\" LX200GPS; SBIG STL1301E CCD

Meade 10\\\" LX200GPS; SBIG STL1301E CCD
Used artificial star at 9x4x10 at binning 1.
Used only reference stars C1-C4, C7, C10-C15.
Pier 2.

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New transit 5/6/2012

WASP-21 b

Stan Shadick, University of Saskatchewan Physics Roof Observatory

Meade 10\\\" LX200GPS; SBIG ST10XME CCD

Meade 10\\\" LX200GPS; SBIG ST10XME CCD
cbb filter.
Used only reference stars C1-C2, C4-C7, C9-C10.
Binning 3.
High airmass effects near start of transit.

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New transit 8/25/2011

WASP-21 b

Martyn Eaves, Flansham

80mm ED MX716

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New transit 8/20/2011

WASP-21 b

Martyn Eaves, Felpham

80mm ED plus MX716

. . .

New observation 7/28/2011

WASP-21

Martin Zíbar, Chlumčany

SW ED 80/600, Atic 16 IC, AG by MMys na SW 80/400

SW ED 80/600, Atic 16 IC, AG by MMys na SW 80/400
Nic extra obloha, k ránu vyšel srpek Měsíce, během pozorování občas slabá oblačnost. FWHM 2-3, expozice 60 s, DQ = 4, TminGJD = 2455767.47582 +/- 0.00303, zatím nebylo odesláno do ETD, nový muniwin má nějaký problém s aplikací masterflatu

. . .

New transit 7/13/2011