Objeto 057
NGC4321 - M100
NGC4321 - M100
Astrofotógrafo: Marco Antonio De Bellis
Dados técnicos:M100, NGC4312 and others in Coma Berenices
Optics: 2000 @ f/10 (Celestron 8)
Exposure time: 120 minutes
Date and time: June 12, 1994 - 21:55 h U. T.
Film: Gas hypered Technical Pan 2415 film
Filter: No filter
Guiding: SBIG ST-4
Image processing: Curves and levels adjustment with PhotoShop
Astrofotógrafo: Pedro Ré
Dados Técnicos: Object Description : M100
Image File Name : M100_PR.JPG
Image Date/Time : 950330
CCD/Imager : HISIS22 CCD CAMERA
Telescope/Lens : C14 F/6
Exposure Time : 9Min 3x3Min