NGC 4568 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 4568" in Polish language version.

refsWebsite

Global rank Polish rank

1,342^nd place

566^th place

low place

2,148^th place

low place

low place

18^th place

140^th place

75^th place

83^rd place

cseligman.com

Courtney Seligman: NGC 4568. Celestial Atlas. [dostęp 2014-12-29]. (ang.).

harvard.edu

cbat.eps.harvard.edu

List of Supernovae. [w:] IAU Central Bureau for Astronomical Telegrams [on-line]. Międzynarodowa Unia Astronomiczna. [dostęp 2014-12-29]. (ang.).

kopernik.org

Spiral Galaxies NGC 4568 and NGC 4567. Kopernik Observatory & Science Center, 2004-06-29. [dostęp 2014-12-29]. (ang.).

nasa.gov

https://www.nasa.gov/feature/goddard/2021/hubble-gives-unprecedented-early-view-of-a-doomed-stars-destruction SN 2020

u-strasbg.fr

simbad.u-strasbg.fr

NGC 4568 w bazie SIMBAD (ang.)