UGC 8508 is a dwarf irregular galaxy located about 8.5 million light-years away from Earth in the constellation of Ursa Major.[1] It is sometimes classified as a member of the M101 Group of galaxies and has a diameter of around 4.2 kly (1.29 kpc).
As an irregular galaxy, UGC 8508 does not exhibit any large scale organization in its structure. It has a bluish appearance when viewed in the visible spectrum and although it has a large number of H I regions, it has a relatively low-luminosity overall. However, the presence of a significant number of both blue and red supergiant stars indicate it is likely to have undergone a period of rapid star formation in the cosmologically recent past. The distribution of the supergiants suggests that star formation has largely ceased at distances greater than 1.3 kly (0.4 kpc) from the center of the galaxy.[2]
^ ab"NED results for UGC 8508". NASA/IPAC Extragalactic Database via Univ. of California. Retrieved 2024-02-15.
^J. R. Mould; D. P. Schneider; P. Harding & G. D. Bothun (1986). "UGC 8508 - A Dwarf Galaxy Associated with the M101 Group". Publications of the Astronomical Society of the Pacific. 98 (606): 732–739. doi:10.1086/131819.
UGC8508 is a dwarf irregular galaxy located about 8.5 million light-years away from Earth in the constellation of Ursa Major. It is sometimes classified...
from the above references) include the irregular galaxies NGC 5238 and UGC8508. The M51 Group, which includes the Whirlpool Galaxy (M51) and the Sunflower...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...
F11119+3257 LEDA 2073461 Markarian 231 Markarian 273 Markarian 421 Mayall's Object SDSS J1148+5251 UGC 4879 UGC 5101 UGC 6945 UGC 8335 UGC8508 Ursa Major III...