Galaxien NGC2402+UGC3891B bei 400mm f/9 mit STL-11000M

Vollbild


Object:      Galaxies NGC2402+UGC3891B

Date:        17.03.09

Location:    Oberes Schlierental 1450m . M.

SQM:         21.80m/s2  at 21:40UTC by -2°C

Telescope:   Astrooptik Keller Cassegrain 400mm f/9

Mount:       ALT-7

Autoguiding: Second chip in SBIG STL-11000M
           
Camera:      SBIG STL-11000M

Filter:      Luminance

Dark Frame:  -30C

Exposure:    7x600s Luminance, every 1x600s RGB, total 70minutes
 


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