Object: Elephant's Trunk vdB142 in IC1396 Date: 11.10.10 Location: Oberes Schlierental 1450m ü. M. SQM: 21.70m/s2 at 22:15UTC by 5°C Telescope: Astrooptik Keller Cassegrain 400mm f/3 Mount: ALT-7 Autoguiding: Second chip in SBIG STL-11000M Camera: SBIG STL-11000M Filter: OIII (Astronomik visual) + H-alpha + RGB Dark Frame: -25°C Exposure: 4xO1200s, 4xH1200s, 2xR600s, 2xG600s, 2xB600s total 220minutes

E-Mail an: info@astrooptik.ch

Copyright © by Astro Optik GmbH
Letzte Änderungen: 4. Dezember 2010, Webmaster