An X-shooter survey of star forming regions: Low-mass stars and sub-stellar objects

Rosaria Bonito; null Spezzi; null Leone; null Frasca; null Cupani; null Gandolfi; null Rigliaco; null Alcalá; null Testi; null Stelzer; null Flaccomio; null Covino; null Whelan; null Bacciotti; null Randich; null Natta; null Bonito; null Micela; null Nisini; null Covino

An X-shooter survey of star forming regions: Low-mass stars and sub-stellar objects

Rosaria Bonito, Spezzi, Leone, Frasca, Cupani, Gandolfi, Rigliaco, Alcalá, Testi, Stelzer, Flaccomio, Covino, Whelan, Bacciotti, Randich, Natta, Bonito, Micela, Nisini, Covino

Fisica e Chimica - Emilio Segrè

Risultato della ricerca: Article

24 Citazioni (Scopus)

Abstract

We present preliminary results of our X-shooter survey in star forming regions. In this contribution we focus on sub-samples of young stellar and sub-stellar objects (YSOs) in the Lupus star forming region and in the TW Hya association. We show that the X-shooter spectra are suitable for conducting several parallel studies such as YSO + disk fundamental parameters, accretion and outflow activity in the very low-mass (VLM) and sub-stellar regimes, as well as magnetic activity in young VLM YSOs, and Li abundance determinations. The capabilities of X-shooter in terms of wide spectral coverage, resolution and limiting magnitudes, allow us to assess simultaneously the accretion/outflow, magnetic activity, and disk diagnostics, from the UV and optical to the near-IR, avoiding ambiguities due to possible YSO variability.Based on observations collected at the European Southern Observatory, Chile, under Programmes 084.C-0269 and 085.C-0238.

Lingua originale	English
pagine (da-a)	242-
Numero di pagine	0
Rivista	Astronomische Nachrichten
Volume	Vol.332, Issue 3
Stato di pubblicazione	Published - 2011

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All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

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Bonito, R., Spezzi, Leone, Frasca, Cupani, Gandolfi, Rigliaco, Alcalá, Testi, Stelzer, Flaccomio, Covino, Whelan, Bacciotti, Randich, Natta, Bonito, Micela, Nisini, & Covino (2011). An X-shooter survey of star forming regions: Low-mass stars and sub-stellar objects. Astronomische Nachrichten, Vol.332, Issue 3, 242-.

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title = "An X-shooter survey of star forming regions: Low-mass stars and sub-stellar objects",

abstract = "We present preliminary results of our X-shooter survey in star forming regions. In this contribution we focus on sub-samples of young stellar and sub-stellar objects (YSOs) in the Lupus star forming region and in the TW Hya association. We show that the X-shooter spectra are suitable for conducting several parallel studies such as YSO + disk fundamental parameters, accretion and outflow activity in the very low-mass (VLM) and sub-stellar regimes, as well as magnetic activity in young VLM YSOs, and Li abundance determinations. The capabilities of X-shooter in terms of wide spectral coverage, resolution and limiting magnitudes, allow us to assess simultaneously the accretion/outflow, magnetic activity, and disk diagnostics, from the UV and optical to the near-IR, avoiding ambiguities due to possible YSO variability.Based on observations collected at the European Southern Observatory, Chile, under Programmes 084.C-0269 and 085.C-0238.",

author = "Rosaria Bonito and Spezzi and Leone and Frasca and Cupani and Gandolfi and Rigliaco and Alcal{\'a} and Testi and Stelzer and Flaccomio and Covino and Whelan and Bacciotti and Randich and Natta and Bonito and Micela and Nisini and Covino",

year = "2011",

language = "English",

volume = "Vol.332, Issue 3",

pages = "242--",

journal = "Astronomische Nachrichten",

issn = "0004-6337",

publisher = "Wiley-VCH Verlag",

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TY - JOUR

T1 - An X-shooter survey of star forming regions: Low-mass stars and sub-stellar objects

AU - Bonito, Rosaria

AU - Spezzi, null

AU - Leone, null

AU - Frasca, null

AU - Cupani, null

AU - Gandolfi, null

AU - Rigliaco, null

AU - Alcalá, null

AU - Testi, null

AU - Stelzer, null

AU - Flaccomio, null

AU - Covino, null

AU - Whelan, null

AU - Bacciotti, null

AU - Randich, null

AU - Natta, null

AU - Bonito, null

AU - Micela, null

AU - Nisini, null

AU - Covino, null

PY - 2011

Y1 - 2011

N2 - We present preliminary results of our X-shooter survey in star forming regions. In this contribution we focus on sub-samples of young stellar and sub-stellar objects (YSOs) in the Lupus star forming region and in the TW Hya association. We show that the X-shooter spectra are suitable for conducting several parallel studies such as YSO + disk fundamental parameters, accretion and outflow activity in the very low-mass (VLM) and sub-stellar regimes, as well as magnetic activity in young VLM YSOs, and Li abundance determinations. The capabilities of X-shooter in terms of wide spectral coverage, resolution and limiting magnitudes, allow us to assess simultaneously the accretion/outflow, magnetic activity, and disk diagnostics, from the UV and optical to the near-IR, avoiding ambiguities due to possible YSO variability.Based on observations collected at the European Southern Observatory, Chile, under Programmes 084.C-0269 and 085.C-0238.

AB - We present preliminary results of our X-shooter survey in star forming regions. In this contribution we focus on sub-samples of young stellar and sub-stellar objects (YSOs) in the Lupus star forming region and in the TW Hya association. We show that the X-shooter spectra are suitable for conducting several parallel studies such as YSO + disk fundamental parameters, accretion and outflow activity in the very low-mass (VLM) and sub-stellar regimes, as well as magnetic activity in young VLM YSOs, and Li abundance determinations. The capabilities of X-shooter in terms of wide spectral coverage, resolution and limiting magnitudes, allow us to assess simultaneously the accretion/outflow, magnetic activity, and disk diagnostics, from the UV and optical to the near-IR, avoiding ambiguities due to possible YSO variability.Based on observations collected at the European Southern Observatory, Chile, under Programmes 084.C-0269 and 085.C-0238.

UR - http://hdl.handle.net/10447/100631

M3 - Article

VL - Vol.332, Issue 3

SP - 242-

JO - Astronomische Nachrichten

JF - Astronomische Nachrichten

SN - 0004-6337

ER -

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