NGC 5554 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 5554" in Polish language version.

refsWebsite

Global rank Polish rank

1,342^nd place

566^th place

low place

2,148^th place

1haroldcorwin.net

low place

low place

cseligman.com

Courtney Seligman: NGC 5554. Celestial Atlas. [dostęp 2019-05-28]. (ang.).

haroldcorwin.net

Harold G. Corwin, Jr.: NGC 5558 = NGC 5552, and NGC 5564 = NGC 5554. [w:] Notes on the NGC objects, particularly those missing, misidentified, or otherwise unusual [on-line]. 2015-08-28. [dostęp 2015-09-20]. (ang.).

u-strasbg.fr

simbad.u-strasbg.fr

NGC 5554 w bazie SIMBAD (ang.)