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Identification of Outflow Exciting Sources through Ammonia Observations

Published online by Cambridge University Press:  12 April 2016

G. Anglada ,
L.F. Rodriguez ,
J. M. Torrelles ,
R. Estalella ,
P.T.P. Ho ,
J. Cantó ,
R. López  and
L. Verdes-Montenegro
G. Anglada
Affiliation:
Department de Física de 1’ Atmósfera, Universitat de Barcelona Grup d’Astrofisica, Societat Catalana de Física, IEC
L.F. Rodriguez
Affiliation:
Harvard-Smithsonian Center for Astrophysics On sabbatical leave from Instituto de Astronomía, UNAM
J. M. Torrelles
Affiliation:
Instituto de Astrofísica de Andalucía, CSIC
R. Estalella
Affiliation:
Department de Física de 1’ Atmósfera, Universitat de Barcelona Grup d’Astrofisica, Societat Catalana de Física, IEC
P.T.P. Ho
Affiliation:
Harvard-Smithsonian Center for Astrophysics
J. Cantó
Affiliation:
Instituto de Astronomía, UNAM
R. López
Affiliation:
Department de Física de 1’ Atmósfera, Universitat de Barcelona Grup d’Astrofisica, Societat Catalana de Física, IEC
L. Verdes-Montenegro
Affiliation:
Instituto de Astrofísica de Andalucía, CSIC

Extract

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Using the 37-m telescope of the Haystack Observatory, we observed the (J,K)=(1,1) ammonia transition towards the suspected exciting sources of twelve regions with molecular or optical outflows: L1448, L1455, L1524 (Haro 6-10), RNO 43, HH 34, HH 38,43, Haro 4-255 FIR, NGC 2264 (HH 14-4,6), L43, R CrA, HH 32a (AS353A), and V1331 Cyg. We detected and mapped ammonia emission in nine of these regions.

Type
III. Discs, Outflows, Jets and HH Objects
Information
International Astronomical Union Colloquium , Volume 120: Structure and Dynamics of the Interstellar Medium , 1989 , pp. 305
Copyright
Copyright © Springer-Verlag 1989