Arp 11 includes the entire group of galaxies near the
center of the field. However, it is included in the Split Arm class and a split arm
is found only on the largest galaxy (UGC 717). Dr. Arp's Atlas note was
"position of larger spiral. Outer arms do not start at termination of
bar". I don't know what he meant by the first phrase.
|10-inch Newtonian, StarlightXpress MX716, 26 minutes|