2001
DOI: 10.1051/0004-6361:20011443
|View full text |Cite
|
Sign up to set email alerts
|

Intense accretion and mass loss of a very low mass young stellar object

Abstract: Abstract. We present visible and near-infrared photometry and spectroscopy of LS-RCrA 1, a faint, very late-type object (M 6.5-M 7) seen in the direction of the R Coronae Australis star forming complex. While its emission spectrum shows prominent features of accretion and mass loss typical of young stellar objects, its underlying continuum and photometric properties are puzzling when trying to derive a mass and age based on pre-main sequence evolutionary tracks: the object appears to be far too faint for a you… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

13
126
0

Year Published

2004
2004
2018
2018

Publication Types

Select...
6
4

Relationship

0
10

Authors

Journals

citations
Cited by 97 publications
(139 citation statements)
references
References 56 publications
13
126
0
Order By: Relevance
“…These three new brown dwarfs are the coolest known young objects with emission in forbidden lines. Previous discoveries of forbidden line emission in slightly earlier objects have been made by Fernández & Comerón (2001) and Muzerolle et al (2003). Briceño et al (1998) andLuhman (2000).…”
Section: Properties Of New Membersmentioning
confidence: 98%
“…These three new brown dwarfs are the coolest known young objects with emission in forbidden lines. Previous discoveries of forbidden line emission in slightly earlier objects have been made by Fernández & Comerón (2001) and Muzerolle et al (2003). Briceño et al (1998) andLuhman (2000).…”
Section: Properties Of New Membersmentioning
confidence: 98%
“…A wind emanating from the star-disk system clears material away from the rotational axis and produces optical jets and molecular bipolar outflows (Terebey et al 1984;Shu et al 1987Shu et al , 2000Königl & Pudritz 2000). However, so far little evidence of the association of brown dwarfs with outflows has been found (Fernández & Comerón 2001;Barrado y Navascués et al 2004). In this contribution, we present a search for H 2 molecular outflows associated with very low mass stars (with masses < ∼ few tenths of a solar mass) and objects close to the H-burning limit in the Chamaeleon I dark cloud.…”
Section: Introductionmentioning
confidence: 99%
“…A key way to do this is to investigate their accretion and outflow properties and compare them to YSOs. Since evidence first emerged that BDs launch outflows (Fernández & Comerón 2001;Whelan et al 2005) the number of BD outflows, both atomic and molecular has grown to ∼10 (Phan-Bao et al 2008;Whelan et al 2012;Joergens et al 2012;Stelzer et al 2013;Monin et al 2013). While this is still a statistically small sample, the comparison between BD outflows and those driven by Class II YSOs i.e classical T Tauri stars (CTTSs) has proven to be very interesting (Whelan et al 2009b(Whelan et al , 2011.…”
Section: Introductionmentioning
confidence: 99%