NGC 237 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 237" in Italian language version.

Last modified: 20:25:20, 17 November 2025 (UTC)

Ref.Un. Ref.Website

Global rank Italian rank

240^th place

249^th place

71astrovalleyfield.ca

low place

1,389^th place

62cseligman.com

1,720^th place

500^th place

163^rd place

223^rd place

22adsabs.harvard.edu

14^th place

63^rd place

6^th place

2^nd place

2^nd place

3^rd place

adsabs.harvard.edu (Global: 14^th place; Italian: 63^rd place)

A.M. Garcia, General study of group membership. II - Determination of nearby groups, in Astronomy and Astrophysics Supplement Series, 100 #1, luglio 1993, pp. 47-90, Bibcode:1993A&AS..100...47G.
Hickson, Paul, Systematic properties of compact groups of galaxies, in Astrophysical Journal, vol. 255, 1982, pp. 382-391, Bibcode:1982ApJ...255..382H, DOI:10.1086/159838.

archive.org (Global: 6^th place; Italian: 2^nd place)

Hickson, Paul, Systematic properties of compact groups of galaxies, in Astrophysical Journal, vol. 255, 1982, pp. 382-391, Bibcode:1982ApJ...255..382H, DOI:10.1086/159838.

astrovalleyfield.ca (Global: low place; Italian: 1,389^th place)

(FR) Les données de «Revised NGC and IC Catalog by Wolfgang Steinicke», NGC 200 à 299, su astrovalleyfield.ca. URL consultato il 26 febbraio 2024.

caltech.edu (Global: 240^th place; Italian: 249^th place)

ned.ipac.caltech.edu

(EN) NED results for object NGC 0237, su ned.ipac.caltech.edu, National Aeronautics and Space Administration / Infrared Processing and Analysis Center. URL consultato il 26 febbraio 2024.

cseligman.com (Global: 1,720^th place; Italian: 500^th place)

(EN) Courtney Seligman, Celestial Atlas Table of Contents, NGC 237, su cseligman.com. URL consultato il 26 febbraio 2024.
(EN) Site du professeur C. Seligman, su cseligman.com. URL consultato il 23 febbraio 2023.

doi.org (Global: 2^nd place; Italian: 3^rd place)

dx.doi.org

Hickson, Paul, Systematic properties of compact groups of galaxies, in Astrophysical Journal, vol. 255, 1982, pp. 382-391, Bibcode:1982ApJ...255..382H, DOI:10.1086/159838.

u-strasbg.fr (Global: 163^rd place; Italian: 223^rd place)

simbad.u-strasbg.fr

SIMBAD Astronomical Database, in Strasbourg astronomical Data Center. URL consultato il 26 febbraio 2024.