M51 - NGC5194

in Canes Venatici

Optic
Celestron C14 f/5
Mount
Losmandy G11
Camera
SBIG ST-10XE + CFW8 + AO7
Exposure time
LLRGB: 60min:20min:20min:20min (RGB 2xbinned)
Processing
Registar, Astroart, Sigma Beta (Ray Gralak), Photoshop
Date / Time
28th March 2003 / 00:30 - 5:15 UT
Location
Embergeralm / Kaernten (alt. 1800m)
Notes
Weather: excellent seeing, chip temp. -30°C

Below: Cutted image, click on it to see the whole image (zoom=66%)

Optic
Pentax SDUF 100, f/4
Mount
Vixen Sphinx
Camera
Canon 10D modified
Exposure time
44min (11x4min)
Processing
Registar, ImagesPlus, Photoshop
Date / Time
7th April 2006
Location
Bucklige Welt, Niederösterreich (alt. 700m)
Notes
Dark corrected, no Flat

Manfred Schwarz