NGC 4449, also known as Caldwell 21, is an irregular Magellanic type galaxy in the constellation Canes Venatici, being located about 13 million light-years...
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Luminous blue variable (section NGC 4449)
"Search for LBVS in the Local Volume galaxies: Study of four stars in NGC 4449". Monthly Notices of the Royal Astronomical Society. 507 (3): 4352–4366...
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Center Game (Encyclopaedia of Chess Openings code: C21) Caldwell 21 or NGC 4449, an irregular galaxy in the constellation Canes Venatici Carbon-21 (C-21...
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is seen to be creating 4,000 stars per year. Credit: NASA. The galaxy NGC 4449 is currently a global starburst, with star formation activity widespread...
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objects, such as the Hyades, the Double Cluster (NGC 869 and NGC 884), and the Sculptor Galaxy (NGC 253). The Messier catalogue was actually compiled...
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This is a list of NGC objects 4001–5000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae...
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Histories of the LEGUS Dwarf Galaxies. I. Recent History of NGC 1705, NGC 4449, and Holmberg II". The Astrophysical Journal. 856 (1): 17. arXiv:1802.06792...
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II Program. The catalogue contains 400 objects. All objects are from the NGC. All objects are visible in mid northern latitudes, since they were all observed...
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M94 Group (redirect from NGC 4736 Group)
created from the Nearby Optical Galaxy sample of Giuricin et al. Additionally, NGC 4105 and DDO 169 are frequently but not consistently identified as members...
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D. (2021). "Optical counterparts of ULXs in two dwarf galaxies: NGC 4861 and NGC 4449". Monthly Notices of the Royal Astronomical Society. 505: 771–782...
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NGC 4436 is a lenticular or dwarf elliptical galaxy located about 60 million light-years away in the constellation of Virgo. NGC 4436 was discovered by...
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Objects: NGC 4400 - 4449". cseligman.com. Retrieved 2017-09-30. "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2017-09-30. "NGC 4440 -...
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astronomiques de Strasbourg. Courtney Seligman. "New General Catalog Objects: NGC 4400 – 4449". Retrieved 3 February 2017. "National Optical Astronomy Observatory"...
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Objects: NGC 4400 - 4449". cseligman.com. Retrieved 2017-09-22. "The Virgo Cluster". www.atlasoftheuniverse.com. Retrieved 2017-09-22. "NGC 4429 - (R:)SA(r)0+"...
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stellar stream associated with a dwarf galaxy (NGC 4449).; an investigation of the stream surrounding NGC 4651, the Umbrella Galaxy, that also identified...
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NGC 4036 is the New General Catalogue identifier for a lenticular galaxy in the northern circumpolar constellation of Ursa Major. In the Carnegie Atlas...
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NGC 4041 is the New General Catalogue identifier for a spiral galaxy in the northern circumpolar constellation of Ursa Major. It is located an estimated...
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