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Photo Info

Dimensions3474 x 2314
Original file size3.82 MB
Image typeJPEG
M39 in Cygnus

M39 in Cygnus

Canon 350D Hap Griffin Baader Mod
8x180sec at iso 1600
30 Darks/Flats/Bias
APM/TMB 130/780 with APM Field Flattener

M39 (NGC 7092) is a loose cluster of about 30 stars that is 7 light years across and 800 light years distant in the constellation Cygnus. The cluster is about 250 million years old.

November 27, 2008