Molecular outflows in high-mass star-forming regions: the extreme case of IRAS 20126+4104

As part of an outflow study in high-mass star-forming regions we observed the outflow in 20126+4104. It molecular outflow shows extremely high-velocity gas that extends in velocity more than +/- 50 km/s from the LSR. Comparing the different velocity components with the previously observed SiO jet, we found different orientation between the jet and the outflow that we interpret due to a precessing jet. The energetic of the outflow and it effects in the surroundings are also discussed. Some preliminary results of the complete study of outflows are presented.

 

Date: 
07/11/2002 - 13:00
Speaker: 
Mayra Lebron
Filiation: 
Max-Planck Institute fuer Radioastronomie, Bonn, Germany


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