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http://hdl.handle.net/20.500.12386/32829
Title: | Investigating the relation between FIR flux density and maser phenomena | Authors: | CASTANGIA, PAOLA TARCHI, ANDREA Henkel, C. MOSCADELLI, Luca |
Issue Date: | 2004 | Journal: | MEMORIE DELLA SOCIETA ASTRONOMICA ITALIANA | Volume: | 48th Annual Meeting of the Italian Astronomical Society, I Colori dell'Universo | Editors: | Wolter, A.; Israel, G. L.; Bacciotti, F. | Number: | 5 | First Page: | 139 | Abstract: | During the last years, we have searched for water emission toward a sample comprised of all galaxies visible by the 100-m Effelsberg telescope (Dec. > -30<SUP>°</SUP>), with known recessional velocities, and with 100 mu m IRAS point source fluxes > 50 Jy. We have obtained a maser detection rate of 22%, far above the corresponding rates reached in previous works on other selected samples. Furthermore, we have been able to show a relationship between FIR flux density and maser phenomena. <P />Here we discuss the outlined results of our past survey and describe an on-going project aimed to broaden the observational campaign toward galaxies with 100 mu m IRAS point source fluxes in the range 30-50 Jy, in order to confirm the correlation found and, hopefully, to discover additional maser sources for relevant follow-up interferometric studies. | Conference Name: | 48th Annual Meeting of the Italian Astronomical Society, I Colori dell'Universo | Conference Place: | Milano, Italy | Conference Date: | April 19-23, 2004 | URI: | http://hdl.handle.net/20.500.12386/32829 | URL: | http://sait.oat.ts.astro.it/MSAIS/5/index.html | ISSN: | 0037-8720 | Bibcode ADS: | 2004MSAIS...5..139C | Fulltext: | open |
Appears in Collections: | 3.01 Contributi in Atti di convegno |
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Castangia_2004.pdf | PDF editoriale | 138.3 kB | Adobe PDF | View/Open |
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