Very low-luminosity Class I/flat outflow sources in sigma Orionis
Riaz, Basmah, Thompson, M.A., Whelan, E.T. and Lodieu, N.
(2015)
Very low-luminosity Class I/flat outflow sources in sigma Orionis.
Monthly Notices of the Royal Astronomical Society (MNRAS), 446 (3).
pp. 2550-2559.
ISSN 0035-8711
We present an optical to submillimetre multiwavelength study of two very low-luminosity Class I/flat systems, Mayrit 1701117 and Mayrit 1082188, in the σ Orionis cluster. We performed moderate-resolution (R ∼ 1000) optical (∼0.4–0.9 μm) spectroscopy with the Cassegrain Twin Spectrograph (TWIN) spectrograph at the Calar Alto 3.5-m telescope. The spectra for both sources show prominent emission in accretion- and outflow-associated lines
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