2006A&A...448.1037L


Query : 2006A&A...448.1037L

2006A&A...448.1037L - Astronomy and Astrophysics, volume 448, 1037-1042 (2006/3-4)

The extremely high-velocity molecular outflow in IRAS 20126+4104.

LEBRON M., BEUTHER H., SCHILKE P. and STANKE T.

Abstract (from CDS):

New sensitive CO(2-1) observations of the massive star-forming region IRAS 20126+4104 reveal a high-velocity gas component that has not been observed before. Comparing the morphologies of the high-velocity CO and the molecular jet traced by H2 and SiO, we found various orientations projected on the plane of the sky that could be interpreted in terms of jet precession. The outflow shows a steepening mass spectrum with increasing flow velocities. The high-velocity gas in IRAS 20126+4104 contributes significantly to the energy and momentum of the flow.

Abstract Copyright:

Journal keyword(s): stars: formation - ISM: jets and outflows - ISM: individual objects: IRAS 20126+4104

Simbad objects: 5

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Number of rows : 5
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 LDN 1448 DNe 03 22.5 +30 35           ~ 515 0
2 LDN 1551 DNe 04 31 30.0 +18 12 30           ~ 805 1
3 HGBS J054125.2-021807 Y*O 05 41 24.930 -02 18 06.75           ~ 39 0
4 NAME G 192.16 cor 05 58 13.53 +16 31 58.3           ~ 21 1
5 IRAS 20126+4104 Y*O 20 14 25.8816769656 +41 13 36.879427236           B2.5-B0.5 441 0

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