Galaxie NGC4725

kein Vollbild


Object:      Galaxy NGC4725

Date:        03.02.08

Location:    Oberes Schlierental 1450m ü. M.

SQM:         21.45m/s2  at 01.50UTC by -11°C

Telescope:   Vixen ED115mm f/7.7

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Dark Frame:  no Master-Dark at -11°C

Flat Frame:  Master-Flat at 0°USZ

Exposure:    8 x 483s, total 64minutes


E-Mail an: info@astrooptik.ch

Copyright © by Astro Optik GmbH
Letzte Änderungen: 6. Februar 2008, Webmaster