Radio observations of some clusters of galaxies at lambda=3. 5 and 4 mm

Journal Article · Thu May 01 04:00:00 EDT 1980 · Sov. Astron. Lett. (Engl. Transl.); (United States)

OSTI ID:6772241

Efanov, V A; Zinchenko, I I; Kislyakov, A G; Krasil'nikov, A A; Kukina, E P; Moiseev, I G

Millimeter radio observations with the 22-m Crimean antenna are reported for the central regions of the clusters of galaxies in Virgo, Hercules, and Coma Berenices, and from the cluster Abell 2199. In two of these, Coma and A2199, sources with a flux density of several jansky have been detected. The position of the source in A2199 matches that of the radio source 3C 338, but the object in the Coma cluster does not correspond to any known radio source. The nature of the emission from the new sources is discussed.

• Research Organization: Crimean Astrophysical Observatory, USSR Academy of Sciences, Simeiz, and Institute of Applied Physics, USSR Academy of Sciences, Gor'kii
• OSTI ID: 6772241
• Journal Information: Sov. Astron. Lett. (Engl. Transl.); (United States), Journal Name: Sov. Astron. Lett. (Engl. Transl.); (United States) Vol. 6:3; ISSN SALED
• Country of Publication: United States
• Language: English

Related Subjects

640103* -- Astrophysics & Cosmology-- Quasi-Stellar
Radio
& X-Ray Sources-- (-1987)
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COSMIC RADIO SOURCES
DATA
ELECTROMAGNETIC RADIATION
EXPERIMENTAL DATA
FLUX DENSITY
GALAXY CLUSTERS
INFORMATION
NUMERICAL DATA
QUASARS
RADIATIONS
RADIOWAVE RADIATION
SHORT WAVE RADIATION