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NGC 309 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 309" in English language version.

refsWebsite
Global rank English rank
4wis-tns.org
low place
low place
2caltech.edu
887th place
714th place
1cseligman.com
low place
low place
1harvard.edu
18th place
17th place
1astronomerstelegram.org
low place
low place
1rochesterastronomy.org
low place
low place

astronomerstelegram.org (Global: low place; English: low place)

caltech.edu (Global: 887th place; English: 714th place)

ned.ipac.caltech.edu

  • "NASA/IPAC Extragalactic Database". Results for NGC 0309. Retrieved September 2, 2016.
  • "Distance Results for NGC 309". NASA/IPAC EXTRAGALACTIC DATABASE. NASA. Retrieved November 22, 2024.

cseligman.com (Global: low place; English: low place)

harvard.edu (Global: 18th place; English: 17th place)

ui.adsabs.harvard.edu

  • Holmberg, Erik (1937). "A Study of Double and Multiple Galaxies Together with Inquiries into some General Metagalactic Problems". Annals of the Observatory of Lund. 6: 1. Bibcode:1937AnLun...6....1H.

rochesterastronomy.org (Global: low place; English: low place)

  • 2014ef in NGC 309 (David Bishop)

wis-tns.org (Global: low place; English: low place)