Ringnebel M57 mit SII bei 400mm f/9 mit STL-11000M

M57 in SII


Object:      Ring Nebula

Date:        15.07.10

Location:    Oberes Schlierental 1450m . M.

SQM:         21.40m/s2 at 00:30UTC by 14°C

Telescope:   Astrooptik Keller Cassegrain 400mm f/9

Mount:       ALT-7

Autoguiding: Second chip in SBIG STL-11000M
           
Camera:      SBIG STL-11000M

Filter:      SII

Dark Frame:  -20°C

Exposure:    6x1800s, total 180minutes
 


E-Mail an: info@astrooptik.ch

Copyright © by Astro Optik GmbH
Letzte Änderungen: 29. Juli 2010, Webmaster