M101 (The Pinwheel Galaxy) Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 180:40:40:40 (5 hours) Object Types Spiral Galaxy Constellation Ursa Major Creator Adam Block
M100 Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 270:60:50:60 (7.33 hours) Object Types Spiral Galaxy Constellation Coma Berenices Creator Adam Block Dates May 1, 2010
M99 Technical Details Optics Schulman 32-inch RCOS Telescope Camera SBIG STX16803 Exposure LRGB = 250:70:70:70 (7.67 hours) Object Types Spiral Galaxy Constellation Coma Berenices Creator Adam Block Dates Jan. 1, 2012
M95 Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 180:60:60:60 (6 hours) Object Types Spiral Galaxy Constellation Leo Creator Adam Block Dates March 1, 2009
M92 Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 25:25:25:25 (1.67 hours) Object Types Globular Cluster Constellation Hercules Creator Adam Block Dates May 1, 2009
M91 Technical Details Optics Schulman 32-inch RCOS Telescope Camera SBIG STX16803 Exposure LRGB = 420:180:180:180 (16 hours) Object Types Spiral Galaxy Constellation Coma Berenices Creator Adam Block Dates Jan. 1, 2014
M88 Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 150:50:50:50 (5 hours) Object Types Spiral Galaxy Constellation Coma Berenices Creator Adam Block Dates April 1, 2009
M87 Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 66:20:20:20 (2.1 hours) Object Types Elliptical Galaxy Constellation Virgo Creator Adam Block Dates May 1, 2010
M83 (The Southern Pinwheel Galaxy) Technical Details Optics Phillips 24-inch RCOS Telescope Camera SBIG STL11000 Exposure LRGB = 210:60:60:60 (6.5 hours) Object Types Spiral Galaxy Constellation Hydra Creator Adam Block
M82 (The Cigar Galaxy) Technical Details Optics Schulman 32-inch RCOS Telescope Camera SBIG STX16803 Exposure (L+Ha)RGB = (500+1680):100:100:100 (41.33 hours) Object Types Irregular Galaxy Constellation Ursa Major Creator Adam Block