Open in a new Page M100 - RA = 12h22.9m DC = +1549' (J2000) galaxies
Click for original size
LRGB from BlackBird Observatory - NM (H08)
0.51-m f/8.26 Ritchey-Chretien + 4008x2672 CCD
2006/03/26 LRGB=300:60:36:72 min