M90
in Vir - RA = 12h36.8m DC = +13°09' (J2000)
LRGB from BlackBird Observatory - NM (H08)
0.51-m f/8.26 Ritchey-Chretien + 4008x2672 CCD
2007/04/14 LRGB=435:120:72:108 min