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New merlin observations of OH/IR stars: OH357.31-1.33 and OH0.9+1.3
Authors:V Migenes  E Lüdke  R J Cohen  M Shepherd  P F Bowers
Institution:(1) ATNF, NSW 2121, PO Box 76, Epping, Australia;(2) Manchester University, NRAL, Jodrell Bank, SK11 9DL Cheshire, UK;(3) California Institute of Technology, 91125 Pasadena, CA, USA;(4) Naval Research Laboratories, Code 7220, 20375 Washington DC., USA
Abstract:We present recent radio interferometer measurements of the OH 1612 MHz maser emission from the OH/IR sources OH0.9+1.3 and OH357.31 obtained with the enhanced MERLIN. Some preliminary results are briefly discussed. These results are part of an on-going observational campaign to obtain the best radio maps of bright OH/IR stars with MERLIN, VLA and VLBA, in order to understand the nature and dynamics of their circumstellar matter and evolution.
Keywords:OH/IR Stars  MERLIN  VLA  VLBA
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