NGC 5698 is a barred spiral galaxy in the constellation of Boötes. Its velocity with respect to the cosmic microwave background is , which corresponds to a Hubble distance of . However, 7 non-redshift measurements give a closer mean distance of . It was discovered by German-British astronomer William Herschel on 16 May 1787.
NGC 5698 is a radio galaxy, i.e. it has giant regions of radio emission extending well beyond its visible structure. Additionally, NGC 5698 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.
Supernova One supernova has been observed in NGC 5698: SN 2005bc (TypeIa, mag. 16.6) was discovered by the Lick Observatory Supernova Search (LOSS), and independently by Tim Puckett and L. Cox, on 2 April 2005.
See also List of NGC objects (5001–6000)
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