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Titolo:
Discovery of a molecular outflow, near-infrared jet and HH objects towardsIRAS 06047-1117
Autore:
Yun, JL; Santos, CA; Clemens, DP; Afonso, JM; McCaughrean, MJ; Preibisch, T; Stanke, T; Zinnecker, H;
Indirizzi:
Univ Lisboa, Ctr Astron & Astrophys, Observ Astron Lisboa, P-1349018 Lisbon, Portugal Univ Lisboa Lisbon Portugal P-1349018 Lisboa, P-1349018 Lisbon, Portugal Boston Univ, Inst Astrophys Res, Boston, MA 02215 USA Boston Univ Boston MA USA 02215 Inst Astrophys Res, Boston, MA 02215 USA Astrophys Inst Potsdam, D-14482 Potsdam, Germany Astrophys Inst Potsdam Potsdam Germany D-14482 D-14482 Potsdam, Germany Max Planck Inst Radioastron, D-53121 Bonn, Germany Max Planck Inst Radioastron Bonn Germany D-53121 , D-53121 Bonn, Germany
Titolo Testata:
ASTRONOMY & ASTROPHYSICS
fascicolo: 2, volume: 372, anno: 2001,
pagine: L33 - L36
SICI:
1432-0746(200106)372:2<L33:DOAMON>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
YOUNG STELLAR OBJECTS; HERBIG-HARO OBJECTS; BOK GLOBULES; STARS; H-2; DISKS; GAS;
Keywords:
infrared : stars; ISM : clouds; ISM : individual (IRAS 06047-1117); ISM : jets and outflows; stars : formation; stars : mass-loss;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Yun, JL Univ Lisboa, Ctr Astron & Astrophys, Observ Astron Lisboa, Tapada Ajuda, P-1349018 Lisbon, Portugal Univ Lisboa Tapada Ajuda Lisbon PortugalP-1349018 sbon, Portugal
Citazione:
J.L. Yun et al., "Discovery of a molecular outflow, near-infrared jet and HH objects towardsIRAS 06047-1117", ASTRON ASTR, 372(2), 2001, pp. L33-L36

Abstract

We report discovery of a new young stellar object driving a point-symmetric, near-infrared jet and molecular out ow. The YSO is associated with IRAS 06047-1117 and is embedded in a dense molecular cloud core located southeast of Orion A. The jet is seen in the H-2 v = 1-0 line at 2.12 mum and extends over a total length of about similar to0.4 pc. The driving source is optically invisible and has near-infrared colors and a spectral energy distribution consistent with a Class I source with an estimated luminosity of 6 L-circle dot. Two Herbig-Haro objects are seen in H alpha images located close to the positions of maximum H2 emission.

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Documento generato il 07/04/20 alle ore 23:10:12