EDP Sciences
Free access
Issue
A&A
Volume 427, Number 2, November IV 2004
Page(s) 769 - 771
DOI http://dx.doi.org/10.1051/0004-6361:20041289


A&A 427, 769-771 (2004)
DOI: 10.1051/0004-6361:20041289

Twenty years monitoring of extragalactic sources at 22, 37 and 87 GHz

H. Teräsranta1, J. Achren2, M. Hanski2, J. Heikkilä1, J. Holopainen1, O. Joutsamo2, M. Juhola1, K. Karlamaa1, S. Katajainen2, P. Keinänen2, P. Koivisto2, M. Koskimies2, P. Könönen1, M. Lainela2, A. Lähtenmäki1, K. Mäkinen2, T. Niemelä2, P. Nurmi2, T. Pursimo2, R. Rekola2, T. Savolainen2, M. Tornikoski1, J. Torppa1, T. Valtonen1, N. Varjonen2, E. Vilenius1, J. Virtanen1 and S. Wiren2

1  Metsähovi radio observatory, Helsinki University of Technology, Metsähovintie 114, 02540 Kylmälä, Finland
2  Tuorla Observatory, University of Turku, 21500 Piikkiö, Finland

(Received 14 May 2004 / Accepted 17 June 2004)

Abstract
Long term monitoring results from mid 1995 to the end of 2000 of quasar observations at 22, 37 and 87 GHz done at the Metsähovi radio observatory are presented. Approximately 15 700 observations are published here.


Key words: galaxies: active -- radio continuum: galaxies -- quasars: general -- astronomical data bases: miscellaneous

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