4W 1254+28W01b , the SIMBAD biblio

1975A&AS...21..137J - Astron. Astrophys., Suppl. Ser., 21, 137-169 (1975)

A Westerbork survey of clusters of galaxies. I. 21 cm observations of A 1656, A 2147, A 2197 and A 2199: radio data and identifications.

JAFFE W.J. and PEROLA W.J.

Journal keyword(s):

Nomenclature: 4W HHMM+DDWNN N=109.

Simbad objects: 151

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