NGC 1201 has a possible active galactic nucleus, i.e. it has a compact region at the center of a galaxy that emits a significant amount of energy across the electromagnetic spectrum, with characteristics indicating that this luminosity is not produced by the stars.
NGC 1255 group
NGC 1201 is a member of the NGC 1255 group (also known as LGG 86), which contains at least 5 galaxies, including NGC 1255, NGC 1302[fr], UGCA 61[d], and UGCA 64.
SN 2003hv (TypeIa, mag. 12.5) was discovered by LOTOSS (Lick Observatory and Tenagra Observatory Supernova Searches) on 2 April 2003. It reached magnitude 12.3, making it the brightest supernova of 2003.
↑Garcia, A. M. (1993). "General study of group membership. II. Determination of nearby groups". Astronomy and Astrophysics Supplement Series. 100: 47. Bibcode:1993A&AS..100...47G.