M5
Distance from Earth: About 25,000 light years
Located in: Serpens
Telescope: 12.5" RCOS
Camera : STL11000 -- off axis guiding
Mount : AP1200
Image date: May 2009
-- Filters used and total time--
Luminous 30 minutes
Red 7.5 minutes
Green 7.5 minutes
Blue 7.5 minutes
Ha
OIII
SII