|Observation data (J2000 epoch)|
|Right ascension||13h 34m 02.9s|
|Declination||+44° 02′ 17″|
5.13 / 7.28 Mpc|
(16.7 / 23.7 million ly)
|Apparent magnitude (V)||14.3|
|Apparent size (V)||3.58′ × 0.45'|
|UGC 8550, PGC 47788, ZWG 246.13, FGC 1638|
NGC 5229 is an edge-on spiral galaxy located in the constellation Canes Venatici. It is a member of the M51 Group although in reality it is relatively isolated from other galaxies. The galaxy's disc is somewhat warped and appears to consist of a series of interconnected clusters of stars from our vantage point on Earth. It is approximately 7 kiloparsecs (23,000 light-years) in diameter and is about 13.7 billion years old.
- M. E. Sharina; I.D. Karachentsev & N. A. Tikhonov (1999). "Distances to Eight Nearby Isolated Low-Luminosity Galaxies". Astronomy Letters. Bibcode:1999AstL...25..322S.
- "NED results for NGC 5229". NED via University of California. Retrieved 2009-03-04.
- E. Florido; E. Battaner; M. Prieto; E. Mediavilla; et al. (1991). "Corrugations in the discs of spiral galaxies NGC 4244 and 5023". Monthly Notices of the Royal Astronomical Society. 251: 193–198. Bibcode:1991MNRAS.251..193F. doi:10.1093/mnras/251.2.193.
- T. Bremnes; B. Binggeli P. Prugniel (1999-03-23). "Structure and Stellar content of Dwarf Galaxies - III. B and R photometry of dwarf galaxies in the M101 group and the nearby field". Astronomy and Astrophysics Supplement Series. 137: 337–350. arXiv:astro-ph/9903348. Bibcode:1999A&AS..137..337B. doi:10.1051/aas:1999486.
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