NGC891
The image below was made in Montlaux, South France using my SBIG ST-10XME and Intes Micro Alter 706 Mak-Cas, night 15-16 August 2007, 6 exposures of 15 minutes median combined.
The image below was made during a week astro-holiday at the B&B Grand Champ near Montlaux in South France, in the night of 23-24 August 2006.
Telescope: Vixen VC200L at f/6 with the Vixen reducer.
Camera: SBIG ST-10XME + CFW10 working at -20°C and 1x1 binning.
Exposure: 12 x 10 m.
Image acquisition: SB CCDSOFT V5
Image processing: SB CCDSOFT V5 and Photoshop.
Conditions: clear sky with bad seeing.
This image of NGC891 was made in the night of 11-12 October 2001, as a pure coincidence just 3 years after the image below!
Telescope: Celestron 14 working at f/6.3 with a Baader Planetarium Alan Gee II reducer.
Camera: SBIG ST-8 + CFW8 working at -10°C and 2x2 binning.
Exposure: 3 x 10 m.
Image acquisition: SB CCDSOFT V5
Image processing: SB CCDSOFT V5, AstroArt and Photoshop.
NGC 891. 11 Oct 1998. Lichtenknecker Optics Flat Field Camera 190/200/760. 10 m selfguided ST-7.