m64, ao-7

Photo prise le jeudi 01 janvier 1970 à Northern California

[Caméra CCD]
SBIG - ST-8E
240 minutes

[Au foyer]
FABRICATION PERSO - 460/4000

black eye galaxy. taken with 18 inch F/4.5 newtonian + Barlow lens. final focal length of 210 inches. AO-7 at 10 Hz for guiding. home made deconvolution