Cresent Nebel NGC6888

kein Vollbild


Object:      Cresent Nebula NGC6888

Date:        09.07.08

Location:    Oberes Schlierental 1450m . M.

SQM:         21.53m/s2  at 23.05UTC by 7°C

Telescope:   Vixen ED115mm Reducer f/5.2

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Dark Frame:  Master-Dark at 7C

Flat Frame:  Master-Flat at 0USZ with Reducer

Exposure:    16 x 362s, total 96minutes


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