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Results of a Radio Continuum Survey of Spiral Galaxies at 10.55 GHz

Published online by Cambridge University Press:  25 May 2016

S. Niklas ,
R. Wielebinski ,
U. Klein  and
J. Braine
S. Niklas
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
R. Wielebinski
Affiliation:
Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, D-53121 Bonn, Germany
U. Klein
Affiliation:
Radioastronomisches Institut, Universität Bonn, Auf dem Hügel 71, D-53121 Bonn, Germany
J. Braine
Affiliation:
IRAM, 300 Rue de la Piscine, F-38406 St. Martin d'Hères, Franc

Extract

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The Revised Shapley-Ames Catalog (Sandage & Tamman, 1981) contains 335 spiral galaxies brighter than BT = 12. A subsample of these galaxies with δ ≥ –25° and total flux densities at 1.49 GHz (Condon, 1987) above 10 mJy were observed at λ2.8 cm using the 100-m radio telescope of the MPIfR Bonn. Depending on the expected flux density and extent of the source two observational methods were used: cross-scanning and mapping. In total, radio flux densities of 192 galaxies have been derived (Niklas et al., 1995). Additionally, a literature search was made in order to get flux densities at other frequencies.

Type
Poster Papers
Information
Symposium - International Astronomical Union , Volume 171: New Light on Galaxy Evolution , 1996 , pp. 424 - 425
Copyright
Copyright © Kluwer 1996 

References

Sandage, A., Tammann, G.A. 1981, A Revised Shapley-Ames Catalog of Bright Galaxies (Washington, D.C.: Carnegie Institution of Washington)(RSA) Condon, J. 1987, ApJS, 65, 465 Google Scholar
Niklas, S., Klein, U., Braine, J., Wielebinski, R. 1995, A&AS, 113 Google Scholar
Kennicutt, R.C., Kent, S.M. 1983, ApJ, 88, 1094 Google Scholar