New General Catalogue of Nebulae and Clusters of Stars: Verskil tussen weergawes

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k Robot: standardiseer verwysingsjablone en voeg argiefskakels in.
Lyn 1:
[[Lêer:NGC 3982 - Hubble space telescope, 2003.jpg|duimnael|250px|Die [[Sterrestelsel|spiraalsterrestelsel]] NGC 3982 lê sowat 68 miljoen [[ligjare]] van die [[Aarde]] af in die [[sterrebeeld]] [[Groot Beer]] en kan met ’n klein teleskoop gesien word.]]
 
Die '''''New General Catalogue of Nebulae and Clusters of Stars''''' (afgekort as '''NGC''') is ’n bekende [[sterrekunde]]-katalogus van [[diepruimtevoorwerp]]e wat in 1888 deur [[John Louis Emil Dreyer]] opgestel is<ref name=history>{{cite web |last=Corwin |first=H.G. jr. |date=12 Oktober 1999 |title=The NGC/IC Project: An Historical Perspective |url=http://www.ngcicproject.org/history.htm |publisher=The NGC/IC Project |access-date=22 April 2012 |language=en |archive-url=https://web.archive.org/web/20190220234920/http://ngcicproject.org/history.htm |archive-date=20 Februarie 2019 |url-status=dead|df=dmy-all}}</ref> as ’n nuwe weergawe van [[John Herschel]] se ''Catalogue of Nebulae and Clusters of Stars''.
|last=Corwin |first=H.G. jr.
|date=12 Oktober 1999
|title=The NGC/IC Project: An Historical Perspective
|url=http://www.ngcicproject.org/history.htm
|publisher=The NGC/IC Project
|accessdate=2012-04-22
}}</ref> as ’n nuwe weergawe van [[John Herschel]] se ''Catalogue of Nebulae and Clusters of Stars''.
 
== Inhoud ==
Line 33 ⟶ 26:
 
== Hersiene weergawes ==
Daar was baie foute in die NGC, maar ’n ernstige poging om die meeste daarvan uit te skakel, is in 1993 deur die NGC/IC Project begin<ref>{{cite web |last=Erdmann |first=R. E. |year=2010 |title=The NGC/IC Project |url=http://www.ngcicproject.org/ |publisher=The NGC/IC Project |access-date=22 April 2012 |language=en |archive-url=https://web.archive.org/web/20191019202713/http://www.ngcicproject.org:80/ |archive-date=19 Oktober 2019 |url-status=live|df=dmy-all}}</ref> ná minder geslaagde pogings deur Sulentic en Tifft met hul ''Revised New General Catalogue'' (RNGC) in 1973<ref>{{cite book
|last=Erdmann |first=R. E.
|year=2010
|title=The NGC/IC Project
|url=http://www.ngcicproject.org/
|publisher=The NGC/IC Project
|accessdate=2012-04-22
}}</ref> ná minder geslaagde pogings deur Sulentic en Tifft met hul ''Revised New General Catalogue'' (RNGC) in 1973<ref>{{cite book
|last=Sulentic |first=J. W.
|last2=Tifft |first2=W. G.
Line 47 ⟶ 33:
|publisher=University of Arizona Press
|isbn=978-0-8165-0421-3
}}</ref> en Sinnott met sy ''NGC2000.0'' in 1988.<ref>{{cite web |last= |first= |year= |title=NGC2000 – NGC2000.0: Complete New General Catalog and Index Catalog |url=http://heasarc.gsfc.nasa.gov/W3Browse/all/ngc2000.html |publisher=Goddard Space Flight Center |access-date=22 April 2012 |language=en |archive-url=https://web.archive.org/web/20190626095857/https://heasarc.gsfc.nasa.gov/W3Browse/all/ngc2000.html |archive-date=26 Junie 2019 |url-status=live|df=dmy-all}}</ref><ref>{{cite book
}}</ref> en Sinnott met sy ''NGC2000.0'' in 1988.<ref>{{cite web
|last= |first=
|year=
|title=NGC2000 – NGC2000.0: Complete New General Catalog and Index Catalog
|url=http://heasarc.gsfc.nasa.gov/W3Browse/all/ngc2000.html
|publisher=Goddard Space Flight Center
|accessdate=2012-04-22
}}</ref><ref>{{cite book
|last=Sinnott |first=R. W.
|year=1988
Line 62 ⟶ 41:
}}</ref>
 
Die ''Revised New General Catalogue and Index Catalogue'' (RNGC/IC) is in 2009 deur [[Wolfgang Steinicke]] gepubliseer.<ref>{{cite web |last=Steinicke |first=W. |date=17 Januarie 2012 |title=Revised New General Catalogue and Index Catalogue |url=http://www.klima-luft.de/steinicke/ngcic/rev2000/Explan.htm |work= |publisher= |access-date=22 April 2012 |language=en |archive-url=https://web.archive.org/web/20191017045653/http://www.klima-luft.de:80/steinicke/ngcic/rev2000/Explan.htm |archive-date=17 Oktober 2019 |url-status=live|df=dmy-all}}</ref> Dit word beskou as een van die mees omvattende en gesaghebbende weergawes van die NGC en IC.<ref>{{cite journal
|last=Steinicke |first=W.
|date=17 Januarie 2012
|title=Revised New General Catalogue and Index Catalogue
|url=http://www.klima-luft.de/steinicke/ngcic/rev2000/Explan.htm
|work=
|publisher=
|accessdate=2012-04-22
}}</ref> Dit word beskou as een van die mees omvattende en gesaghebbende weergawes van die NGC en IC.<ref>{{cite journal
|last=Duerbeck |first=H. W.
|year=2009