sun_L_04_12_2011new color, 



    
        

            Giuseppe Petralia

sun_L_04_12_2011new color

Technical card

Imaging telescopes or lenses: Vixen Custom 80M

Guiding telescopes or lenses: Vixen Custom 80M


Date: Dec. 4, 2011

Focal length: 2500


Basic astrometry details

Astrometry.net job: 131808


Resolution: 620x469

Description

protuberanza del 4-12-11

vixen 80M (PST)

DMK21

EQ6

giuseppepetralia.interfree.it/index.html

Comments

Histogram

sun_L_04_12_2011new color, 



    
        

            Giuseppe Petralia