Antennen-Galaxien NGC4038/39

Vollbild


Object:      Galaxies NGC4038/39

Date:        20.04.2007

Location:    Oberes Schlierental 1450m . M.

SQM:         21.25m/s2  at 21.05UTC by 7°C
             21.49m/s2  at 21.30UTC by 4°C
             21.67m/s2  at 22.20UTC by 3°C
             21.81m/s2  at 22.56UTC by 2°C
             21.86m/s2  at 23.25UTC by 2°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 5°C and 3°C

Flat Frame:  Master-Flat at 0°USZ

Exposure:    18 x 5min + 6 x 6min, total 126minutes


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Letzte Änderungen: 2. Mai 2007, Webmaster