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OH masers associated with IRAS point sources

Published online by Cambridge University Press:  03 August 2017

M.R. W. Masheder ,
R.J. Cohen  and
N.L. Martin-Hernandez
M.R. W. Masheder
Affiliation:
Department of Physics, University of Bristol, Tyndall Avenue, Bristol, BS8 1TL, UK (email: mike.masheder@bristol.ac.uk)
R.J. Cohen
Affiliation:
Jodrell Bank Observatory, Macclesfield, Cheshire, SK11 9DL, UK
N.L. Martin-Hernandez
Affiliation:
Kapteyn Institute, Postbus 800, 9700 NV Groningen, Netherlands

Abstract

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We report a search for masers from the A-doublet of the ground-state of OH at 18cm, carried out with the Jodrell Bank Lovell Telescope and with the 25m Dwingeloo telescope. All objects north of δ = −20° which appear in the IRAS Point Source Catalog with fluxes > 1000 Jy at 60μm and 100μm were observed in all four lines and both circular polarisations over the required velocity range. Preliminary results of 52 maser sources are reported here.

Type
Part 1. Star Formation
Information
Symposium - International Astronomical Union , Volume 206: Cosmic Masers: From Protostars to Blackholes , 2002 , pp. 116 - 119
Copyright
Copyright © Astronomical Society of the Pacific 2002 

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