NGC 5457: Difference between revisions
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imported>Thorsten Alteholz (New page: {{subpages}} '''NGC 5457'''<ref>Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 198...) |
imported>Thorsten Alteholz mNo edit summary |
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'''NGC 5457'''<ref>Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238)</ref><ref>NGC 2000.0, The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J.L.E. Dreyer Sinnott, R.W. (edited by) <Sky Publishing Corporation and Cambridge University Press (1988)></ref> is a [[ | '''NGC 5457'''<ref>Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238)</ref><ref>NGC 2000.0, The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J.L.E. Dreyer Sinnott, R.W. (edited by) <Sky Publishing Corporation and Cambridge University Press (1988)></ref>, also known as '''M 101''', is a [[galaxy]] located in the constellation [[Ursa Maior]]. | ||
{{Infobox NGCobject | {{Infobox NGCobject | ||
| number= NGC 5457 | | number= NGC 5457 | ||
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| radius_ly = | | radius_ly = | ||
| redshift = | | redshift = | ||
| other = | | other = M 101 | ||
| source = Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238) | | source = Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238) | ||
Revision as of 13:12, 12 December 2007
NGC 5457[1][2], also known as M 101, is a galaxy located in the constellation Ursa Maior.
| NGC 5457 | |
|---|---|
| Observation data: 2000.0 epoch | |
| Constellation | Ursa Maior |
| Right ascension | 14h03.2m |
| Declination | +54o21' |
| Type | Galaxy |
| Apparent dimensions | 26.9 |
| Apparent magnitude | 7.7 |
| Other designations | M 101 |
Appearance
Location
Scientific research
References
- ↑ Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238)
- ↑ NGC 2000.0, The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J.L.E. Dreyer Sinnott, R.W. (edited by) <Sky Publishing Corporation and Cambridge University Press (1988)>