Galaxien NGC4656/7 + NGC4631/27 in den Jagdhunden

Vollbild


Object:      Galaxies NGC4656/7 + NGC4631/27

Date:        28.12.2006

Location:    Oberes Schlierental 1450m . M.

SQM:         21.32m/s2 at 00:00UTC

Telescope:   Meade Schmidt-Newton 254mm f/4

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Dark Frame:  Master-Dark

Flat Frame:  Master-Flat

Exposure:    total 100minutes


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