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Bachiller (OAN)","submitted_at":"2008-10-15T20:02:04Z","abstract_excerpt":"Context: IRAS 04166+2706 in Taurus is one of the most nearby young stellar objects whose molecular outflow contains a highly collimated fast component.\n  Methods: We have observed the IRAS 04166+2706 outflow with the IRAM Plateau de Bure interferometer in CO(J=2-1) and SiO(J=2-1) achieving angular resolutions between 2'' and 4''. To improve the quality of the CO(2-1) images, we have added single dish data to the interferometer visibilities.\n  Results: The outflow consists of two distinct components. 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