NGC 4090 is a spiral galaxy located 340 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer Heinrich d'Arrest on May 2, 1864 and is a member of the NGC 4065 Group.
NGC 4090 hosts an AGN.
On April 5, 2018 a Type Ia supernova designated as SN 2018aqh was discovered in NGC 4090.
See also List of NGC objects (4001–5000)
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