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M87, M89, M90 & M58 Galaxies (92mm 7D).jpg
M87 to M58 area of the Coma-Virgo galaxy cluster, with M87 at right, and M90 (spiral galaxy) at top left, M89 (round elliptical) at centre left, and M58 at bottom left. NGC 4550 and 4551 are the pair below M89 at centre. This is a stack of 5 x 5 minute exposures with the 92mm TMB apo refractor and Borg 0.85x reducer/flattener for f/4.5, and Canon 7D at ISO 800. Taken April 24, 2011.