NGC7331 Stephan's quintet mouse over for annotated version - click for full resolution

NGC7331 is a Sa(S)b type galaxy located in Pegasus, 45 Mly from Earth. In the same frame there is also the Stephan's quintet, a visual grouping of galaxies. One of them, NGC7320, lies at 39 Mly while the others span from 210 to 340 Mly Optic SC8 Camera EOS 600D Baader Mount NEQ6 with EQASCOM Guide OAG with ALccd5 Frame center RA 22:36:36 DEC 34:13:46 J2000 Date 2012/11/16 Site San Martino, VA, Italian Alps Exposures 20x300s ISO800 - 9 dark, 13 flat, 13 bias Integration time - 1h 40m

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