<page_title> Atlas of Peculiar Galaxies </page_title> <section_title> Disturbed galaxies with interior absorption </section_title> <table> <cell> 157 <col_header> Arp Number </col_header> </cell> <cell> NGC 520 <col_header> Common Name </col_header> </cell> <cell> Notable intermediate-stage merger <col_header> Notes </col_header> </cell> </table>
NGC 520 (Arp 157) is an intermediate-stage merger.