Galaxie NGC891

Vollbild


Object:      Galaxy NGC891

Date:        13.09.07

Location:    Oberes Schlierental 1450m . M.

SQM:         21.51m/s2  at 23.17UTC by 8°C

Telescope:   Meade Schmidt-Newton 254mm f/4

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Dark Frame:  Master-Dark at 6°C

Flat Frame:  Master-Flat at 0°USZ with Paracorr

Exposure:    13 x 362s, total 78minutes


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Letzte Änderungen: 17. September 2007, Webmaster