Bildhuggargalaxen
| Bildhuggargalaxen | |
 | |
| Observationsdata | |
|---|---|
| Stjärnbild | Bildhuggaren[1] |
| Rektascension | 00t 47m 33.1s[2] |
| Deklination | -25° 17′ 18″[2] |
| Avstånd | 11,4 ± 0,7 milj.[3] ljusår |
| Typ | SAB(s)c[2] |
| Skenbar storlek | 27,5' × 6,8'[2] |
| Skenbar magnitud | 7,09[2] |
| Andra beteckningar | |
| Caldwell 65[4] NGC 0253, UGCA 013, ESO 474- G 029, ESO 004507-2533.9, MCG -04-03-009, PKS 0045-25, 2MASX J00473313-2517196, GALEXMSC J004733.16-251716.4, IRAS 00450-2533, IRAS F00450-2533, CGS 129, SGC 004507-2533.9, DUKST 474-001, ESO-LV 4740290, LDCE 0026 NED006, AGC 020535, HIPASS J0047-25, PGC 002789, RBS 0112, 11HUGS 016, PKS B0045-255, PKS J0047-2517, PMN J0047-2517, MRC 0045-255, NVSS J004733-251717, VLSS J0047.5-2517, AT20G J004733-251717, TXS 0045-255, Cul 0045-255, VERA J0047-2517, PAPER J011.95-25.37, WMAP 062, WMAP J0047-2515, WMAP J004719-2514, WMAP J004720-2513, NEWPS_5yr_5s 016, NEWPS_5yr_5s_15 016, QVW5 J004725-2516, QVW7 J004721-251445, WMAP3-NEWPS-5S 009, RX J0047.5-2517, RX J004733.4-251723, 1RXS J004733.3-251722, EXSS 0045.1-2532, 1ES 0045-255, 2FGL J0047.0-2516, 1FGL J0047.3-2512, [KWP81] 0045-25, [dML87] 570, [SPB93] 014, [MHH96] J004731-251731, NGC 0253:[VP99] X34, [VCV2001] J004733.2-251717, [VCV2006] J004733.2-251717, [HRT2007] J004732-251716, NGC 0253:[BGK2008] S104x, NGC 0253:[BGK2008] S105, [HBK2009] 3, [MSC2011] J004733.70-251722.4[2] | |
| Se även: Galaxer, Lista över galaxer | |
Bildhuggargalaxen, även NGC 253 eller Silvermyntsgalaxen, är en spiralgalax i stjärnbilden Bildhuggaren.[1] Den ligger 17 miljoner ljusår ifrån jorden. Den är en starburstgalax.[1]
Referenser
- ^ [a b c] Nedläggningshotad stjärnfabrik?, ESO, 24 juli 2013
- ^ [a b c d e f] NGC 253 på NASA/IPAC Extragalactic Database
- ^ Rekola, R.; Richer, M. G.; McCall, Marshall L.; Valtonen, M. J.; Kotilainen, J. K.; Flynn, Chris (26 januari 2005). ”Distance to NGC 253 based on the planetary nebula luminosity function”. Monthly Notices of the Royal Astronomical Society "361" (1): ss. 330–336. doi:. http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2005MNRAS.361..330R.
- ^ Caldwellkatalogen på SEDS
Media som används på denna webbplats
Sculptor Galaxy by VISTA.jpg
Författare/Upphovsman: ESO/J. Emerson/VISTA. Acknowledgment: Cambridge Astronomical Survey Unit, Licens: CC BY 3.0
NGC 253 is one of the closest galaxies to our own. It is a bright spiral that lies about 13 million light-years from Earth in the southern constellation of Sculptor and is noted for being a starburst galaxy with very vigorous star formation and very dusty spiral arms. In the infrared, the rich dust clouds in the galaxy’s spiral arms become nearly transparent and a whole host of cool red stars that are otherwise invisible can be seen. The VISTA infrared images were taken through Y, Z, J, Ks and narrowband filters. The field of view is about 38 by 25 arcminutes.
Författare/Upphovsman: ESO/J. Emerson/VISTA. Acknowledgment: Cambridge Astronomical Survey Unit, Licens: CC BY 3.0
NGC 253 is one of the closest galaxies to our own. It is a bright spiral that lies about 13 million light-years from Earth in the southern constellation of Sculptor and is noted for being a starburst galaxy with very vigorous star formation and very dusty spiral arms. In the infrared, the rich dust clouds in the galaxy’s spiral arms become nearly transparent and a whole host of cool red stars that are otherwise invisible can be seen. The VISTA infrared images were taken through Y, Z, J, Ks and narrowband filters. The field of view is about 38 by 25 arcminutes.
