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Astron. Astrophys. Suppl. Ser.
Volume 136, Number 2, April II 1999
Page(s) 227 - 235
DOI: 10.1051/aas:1999209

Astron. Astrophys. Suppl. Ser. 136, 227-235

The 3-D structure of the Coma-A 1367 supercluster:
Optical spectroscopy of 102 galaxies[*]

G. Gavazzi1 - L. Carrasco2,3 - R. Galli1

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1 - Universitá degli Studi di Milano, Via Celoria 16, 20133 Milano, Italy
2 - Instituto Nacional de Astrofísica, Optica y Electrónica, Apartado Postal 51, C.P. 72000 Puebla, Pue., Mexico
3 - Observatorio Astronómico Nacional/UNAM, Ensenada B.C., Mexico

Received July 3; accepted October 2, 1998


Optical spectroscopy of 117 CGCG galaxies, 102 of which are projected in the direction of the Coma-A 1367 supercluster, is reported. These new measurements, added to those found in the literature, bring to 1068 the number of CGCG galaxies in this region with available redshift, out of a total of 1085 objects with $m_{\rm p}\le 15.7$.We use these data to infer the 3-D structure of the Coma supercluster.

Key words: galaxies: redshift -- galaxies: clusters: Coma; A 1367

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