Arp 129 is in the class E-like Galaxies Perturbing Spirals. This is a
"twofer" with Arp 63 in the center of the field and Arp 129 about 3.5' NNE.
The E-like galaxy to the east is MCG+6-21-72 and the spiral to the west is
MCG+6-21-71. The pair is cataloged as UGC 5146.
|10-inch Newtonian, StarlightXpress MX716, 30 minutes|