Very low-luminosity Class I/flat outflow sources in sigma Orionis

Basmah Riaz; M.A. Thompson; E.T. Whelan; N. Lodieu

doi:10.1093/mnras/stu2139

Very low-luminosity Class I/flat outflow sources in sigma Orionis

Basmah Riaz, M.A. Thompson, E.T. Whelan, N. Lodieu

Centre for Astrophysics Research (CAR)

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Abstract

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

Original language	English
Pages (from-to)	2550-2559
Journal	Monthly Notices of the Royal Astronomical Society
Volume	446
Issue number	3
DOIs	https://doi.org/10.1093/mnras/stu2139
Publication status	Published - 21 Jan 2015

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title = "Very low-luminosity Class I/flat outflow sources in sigma Orionis",

abstract = "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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T1 - Very low-luminosity Class I/flat outflow sources in sigma Orionis

AU - Riaz, Basmah

AU - Thompson, M.A.

AU - Whelan, E.T.

AU - Lodieu, N.

PY - 2015/1/21

Y1 - 2015/1/21

N2 - 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

AB - 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

U2 - 10.1093/mnras/stu2139

DO - 10.1093/mnras/stu2139

M3 - Article

SN - 0035-8711

VL - 446

SP - 2550

EP - 2559

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

IS - 3

ER -

Very low-luminosity Class I/flat outflow sources in sigma Orionis

Abstract

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