Diferencia entre revisiones de «NGC 4921»

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{{Ficha de galaxia |
| nombre = NGC 4921
| imagen =NGC 4921 by HST.jpg
|imagen_pie = '''NGC 4921''' (arriba a la izquierda) y [[NGC 4911]] (abajo a la derecha)
| época = J2000.0
{{listaref}}
 
== Enlaces externos ==
*[http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=ngc+4921&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES NGC 4921 (NED)]
 
*[http://atlas.obs-hp.fr/hyperleda/ledacat.cgi?ngc%204921&ob=ra NGC 4921 (Hyperleda)]
*[http://www.esa.int/esaSC/SEMA1NXPXPF_index_0.html Exceptionally deep view of strange galaxy]
 
*[http://arxiv.org/pdf/astro-ph/9912405v2 VLA HI imaging of the brightest spiral galaxies in Coma]
[http://www.esa.int/esaSC/SEMA1NXPXPF_index_0.html Exceptionally deep view of strange galaxy]
*[http://adsabs.harvard.edu/cgi-bin/bib_query?1978AJ.....83...13B Supernovae in the Coma cluster of galaxies]
 
*[http://books.google.es/books?id=iWCDUyuCUfsC&pg=PA28&lpg=PA28&dq=%22NGC+4571%22&source=bl&ots=BKJrFjGWgj&sig=i2cacUKer4EWW-4r4C1nxbfoeRk&hl=es&ei=27JISpbEKtaZjAexq8Fi&sa=X&oi=book_result&ct=result&resnum=5 Galaxy Morphology and Classification]
[http://arxiv.org/pdf/astro-ph/9912405v2 VLA HI imaging of the brightest spiral galaxies in Coma]
 
[http://adsabs.harvard.edu/cgi-bin/bib_query?1978AJ.....83...13B Supernovae in the Coma cluster of galaxies]
 
[http://books.google.es/books?id=iWCDUyuCUfsC&pg=PA28&lpg=PA28&dq=%22NGC+4571%22&source=bl&ots=BKJrFjGWgj&sig=i2cacUKer4EWW-4r4C1nxbfoeRk&hl=es&ei=27JISpbEKtaZjAexq8Fi&sa=X&oi=book_result&ct=result&resnum=5 Galaxy Morphology and Classification]
 
[[Categoría:Galaxias espirales]]