Telescope: 12.5" RCOS
Camera: ST-10XME, AO guided
Mount : AP1200
Image date: Apr 2005
-- Filters used and total time--
Luminous 240 minutes
Red 60 minutes
Green 60 minutes
Blue 60 minutes
Ha
OIII
SII
M99
Distance from Earth: About 60 million light years away.
Located in Coma Berenices