Rosettennebel NGC2237 in H-alpha

kein Vollbild


Object:      Rosette Nebula NGC2237

Date:        12.02.08

Location:    Oberes Schlierental 1450m . M.

SQM:         20.69m/s2  at 21.08UTC by -3°C and moon light
             20.82m/s2  at 21.32UTC by -4°C and moon light
             21.12m/s2  at 22.55UTC by -6°C and moon light
             21.40m/s2  at 23.40UTC by -6°C and moon down under

Telescope:   Vixen ED115mm Reducer f/5.2

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Filter:      H-alpha

Dark Frame:  Master-Dark at -6C

Flat Frame:  Master-Flat at 90USZ with Reducer

Exposure:    8 x 362s, total 48minutes


E-Mail an: info@astrooptik.ch

Copyright © by Astro Optik GmbH
Letzte Änderungen: 22. Februar 2008, Webmaster