NGC 138 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 138" in English language version.

refsWebsite

Global rank English rank

887^th place

714^th place

1,342^nd place

1,819^th place

low place

low place

low place

low place

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

ned.ipac.caltech.edu

"NED results for object NGC 0138". NASA/IPAC Extragalactic Database. NASA. Retrieved 2016-05-15.

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

Seligman, Courtney. "NGC 138". Celestial Atlas. Retrieved 30 November 2018.

u-strasbg.fr (Global: 1,342^nd place; English: 1,819^th place)

simbad.u-strasbg.fr

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

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

Transient Name Server entry for SN 2023lfo. Retrieved 30 June 2023.