Rosettennebel NGC2237

Vollbild


Object:      Rosette Nebula NGC2237

Date:        07.02.08

Location:    Oberes Schlierental 1450m . M.

SQM:         21.34m/s2  at 21.25UTC by -6°C
             21.50m/s2  at 23.05UTC by -7°C
             21.51m/s2  at 23.59UTC 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 90USZ with Reducer

Exposure:    15 x 362s, total 90minutes


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Letzte Änderungen: 23. Juli 2008, Webmaster