Antennen-Galaxien NGC4038/39
Object: Galaxies NGC4038/39
Date: 20.04.2007
Location: Oberes Schlierental 1450m ü. 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
|
E-Mail an: info@astrooptik.ch
Copyright © by Astro Optik GmbH
Letzte Änderungen: 2. Mai 2007, Webmaster