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NGC 549 is a barred spiral galaxy in the southern constellation Sculptor. It was discovered by British astronomer John Frederick William Herschel on November 29, 1837.[4]
^ abcIPAC, NASA. "NASA/IPAC Extragalactic Database, search for NGC 0549". nedipac. Retrieved August 19, 2020.
^ ab"NGC 549". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved February 28, 2022.
^Ford, Dominic. "Database for NGC 549". inthesky. Retrieved February 17, 2022.
^"Ngc 549 info". cseligman. Retrieved April 11, 2016.
NGC549 is a barred spiral galaxy in the southern constellation Sculptor. It was discovered by British astronomer John Frederick William Herschel on November...
to those of NGC 534, NGC 546 and NGC549. "NGC 2001". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 5 November 2023. "NGC 544 - seds"...
NGC 500 – 549". cseligman.com. Bishop, David. "Supernova 2001en in NGC 523". Rochester Astronomy.org. Retrieved 21 October 2018. Media related to NGC...
1086/190147. "New General Catalog Objects: NGC 500 - 549". cseligman.com. Media related to NGC 507 at Wikimedia Commons NGC 507 on WikiSky: DSS2, SDSS, GALEX,...
General Catalog Objects: NGC 500 - 549". cseligman. Retrieved January 11, 2018. Media related to NGC 516 at Wikimedia Commons NGC 516 on WikiSky: DSS2, SDSS...
The Owl Nebula (also known as Messier 97, M97 or NGC 3587) is a planetary nebula approximately 2,030 light years away in the constellation Ursa Major...
and v=Ho "New General Catalog Objects: NGC 500 - 549". cseligman.com. Retrieved 2017-12-10. Media related to NGC 518 at Wikimedia Commons Deep Sky Browser...
October 2018. "NGC 528". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 24 May 2018. "New General Catalog Objects: NGC 500 - 549". cseligman...
"New General Catalogue Objects: NGC 500-549". Retrieved 2015-09-04. Media related to NGC 526 at Wikimedia Commons NGC 526 on WikiSky: DSS2, SDSS, GALEX...
an irregular galaxy in the constellation Sculptor. It is a member of the NGC 7793 subgroup of the Sculptor Group. The galaxy was discovered in 1976.[citation...
Objects: NGC 500 - 549". cseligman.com. Retrieved 2017-12-10. Read, Andrew M. (May 2005). "A Chandra view of the anomalous half-merger NGC 520". Monthly...
General Catalog Objects: NGC 500 - 549". cseligman.com. Retrieved 26 June 2017. POSS1 103a-O values used. Media related to NGC 533 at Wikimedia Commons...
uncertainties of the velocity and v=Ho "New General Catalog Objects: NGC 500 - 549". cseligman.com. Retrieved 2020-09-08. "Adventures In Deep Space". Astronomy...
Objects: NGC 500 - 549". cseligman.com. Retrieved 2017-10-16. "Photos". www.klima-luft.de. Retrieved 2017-12-09. Wikimedia Commons has media related to NGC 501...