NGC 40 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 40" in Japanese language version.

refsWebsite

Global rank Japanese rank

18^th place

107^th place

1,342^nd place

415^th place

low place

low place

cseligman.com

Celestial Atlas NGC 40, the Bow-Tie Nebula (= P-K 120+09.1 = "PGC 2923327")

harvard.edu

chandra.harvard.edu

“Chandra X-Ray Observatory”. 2019年9月3日閲覧。

u-strasbg.fr

simbad.u-strasbg.fr

“SIMBAD Astronomical Database”. Results for HD 826. 2019年9月3日閲覧。