NGC 520 NGC 520 by HST Observation data (J2000 epoch) Constellation Pisces Right ascension 01h 24m 35.1s[1] Declination +03° 47′ 33″[1] Redshift 0.007609[1] Helio radial velocity 2,281 ± 3 km/s[1] Distance 90.7 Mly (27.8 Mpc)[2] Apparent magnitude (V) 12.2[1] Characteristics Type Pec[1] Apparent size (V) 4′.5[1] Notable features Interacting galaxies Other designations UGC 966,[1] PGC 5193,[1] Arp 157[1]