List of NGC objects (4001–5000) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "List of NGC objects (4001–5000)" in English language version.

refsWebsite

Global rank English rank

887^th place

714^th place

1,342^nd place

1,819^th place

caltech.edu

nedipac.caltech.edu

"NED". NED–NASA/IPAC Extragalactic Database. Retrieved 18 August 2015.
"NASA/IPAC Extragalactic Database". Results for various objects.

u-strasbg.fr

vizier.u-strasbg.fr

"VizieR Service". Strasbourg astronomical Data Center. Retrieved 18 August 2015.

simbad.u-strasbg.fr

"SIMBAD Astronomical Database". Strasbourg astronomical Data Center. Retrieved 18 August 2015.