Right ascension 02 39 06.1 Type Irr Magnitude 15.43 Apparent magnitude (V) 15.43 | Declination +18° 23′ 02″ Apparent size (V) 1.7′ Constellation Aries Redshift 0.013583 | |
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UGC 2140 is an irregular galaxy in the constellation Aries. It was thought to be a compact group of galaxies, catalogued as HCG 18, but in 1999 the object was found to be a single galaxy with multiple star-forming regions.
References
UGC 2140 Wikipedia(Text) CC BY-SA