Arp 13 (NGC 7448)

  Arp 13 is in the class of Spiral Galaxies with Detached Segments.  I'm not sure I know what a detached segment is.  Based a review of Dr. Arp's images, and mine, in this group, I would call them "knots".  The Atlas note is "high surface brightness".

Atlas Image

                 

  10-inch Newtonian, StarlightXpress MX716, 29 minutes
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