M90
Distance from Earth: 60 million light years
Constellation: Virgo
Telescope: 12.5" RCOS
Camera: ST-10XME, AO guided
Mount : AP1200
Image date: Apr 2005
-- Filters used and total time--
Luminous 120 minutes
Red 40 minutes
Green 40 minutes
Blue 40 minutes
Ha
OIII
SII