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Multi-epoch sub-arcsecond [Fe II] spectroimaging of the DG Tau outflows with NIFS-I. First data epoch

White, Marc; McGregor, Peter; Bicknell, Geoffrey; Salmeron, Raquel; Beck, Tracy L

Description

Investigating the outflows emanating from young stellar objects (YSOs) on sub-arcsecond scales provides important clues to the nature of the underlying accretion-ejection process occurring near the central protostar. We have investigated the structures and kinematics of the outflows driven by the YSO DG Tauri, using the Near-infrared Integral Field Spectrograph (NIFS) on Gemini North. The blueshifted outflow shows two distinct components in [Fe II] 1.644 μm emission, which are separated using...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/70610
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/stu654

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