gamma cigni-crescent wide field, 



    
        

            Giuseppe Petralia

gamma cigni-crescent wide field

gamma cigni-crescent wide field, 



    
        

            Giuseppe Petralia

gamma cigni-crescent wide field

Technical card

Imaging telescopes or lenses: Borg 100 ED f/4

Imaging cameras: SBIG STL-11000

Guiding telescopes or lenses: Borg 100 ED f/4

Guiding cameras: SBIG STL-11000

Filters: Custom Scientific H-alpha 3nm


Dates:July 18, 2010

Frames: 8x1800" (4h)

Integration: 4h

Avg. Moon age: 7.46 days

Avg. Moon phase: 50.84%


Basic astrometry details

Astrometry.net job: 132208


Resolution: 4008x2672

Description

Ottica : Borg 100 ED F4

Montatura: EQ6 pro

CCD: Sbig STL 11.000

Luogo di ripresa: casalgismondo

Data: 18/07/2010

Tempo : 8 x 1800sec h-alfa 3,5nm custom scientific

Comments

Histogram

gamma cigni-crescent wide field, 



    
        

            Giuseppe Petralia