Celestron SCT 280/2800 Atik 314L+ red. 0,63x
Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | defocus | FWHM 17.7 px (14 arc-sec/pixel) | weather: clear, dry | bortle 5, encircling light pollution | Photometric aperture radii: 14-40-48 | Astronomik R filter

Newton 300 mm, EQ8, ASI1600MMC
SLOAN 'r filter used

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

Plane Wave CDK 17" + SBIG STXL11002
90 sec pics on Red filter

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

SC 10" F 6.8 ST8 + AO8
240 S. THE END HUMIDITY 100%

C14 F/7+ camera Sbig
pose 60s
Halh transit

Plane Wave CDK 17" + SBIG STXL11002
120 sec pics on red filter

Newton 410/1710 ccd Audine KAF1600 ME
exposure 15"

Celestron 9.25 with Hyperstar f/2.2
clear sky, good seeing

PlaneWave CDK 17 SBIG STLX11002
120 sec pics on red filter

0.25m f/6.3 Corrected Dall-Kirkham + CCD ST8XME
180" Frames

Schmidt-Newton 254/1016+G2-8300
R filtr fotografický.

Newton 410/1710 ccd Audine KAF1600 ME
exposure 50"