Elefantenrüssel vdB142 bei 400mm f/9 mit STL-11000M

vdB142


Object:      Elephant's Trunk vdB142

Date:        10.09.10

Location:    Oberes Schlierental 1450m . M.

SQM:         21.50m/s2 at 00:20UTC by 7°C

Telescope:   Astrooptik Keller Cassegrain 400mm f/9

Mount:       ALT-7

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

Filter:      LRGB

Dark Frame:  -30°C

Exposure:    L1800s, 6xR900s, 5xG900s, 5xB900s,total 270minutes
 


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Letzte Änderungen: 24. September 2010, Webmaster