NGC 4091 is a spiral galaxy[3][4] located 360 million light-years away[4] in the constellation Coma Berenices.

[5] The galaxy was discovered by astronomer Heinrich d'Arrest on May 2, 1864.

[6] NGC 4091 is a member of the NGC 4065 Group[7][8][9] and is a LINER galaxy.

[10]