Hostname: page-component-76fb5796d-25wd4 Total loading time: 0 Render date: 2024-04-25T20:48:09.518Z Has data issue: false hasContentIssue false
  • English
  • Français

Ammonia Mapping of the Southern Molecular Cloud NGC 6334

Published online by Cambridge University Press:  25 April 2016

J. R. Forster ,
J. B. Whiteoak ,
F. F. Gardner ,
W. L. Peters  and
T. B. H. Kuiper
J. R. Forster
Affiliation:
Division of Radiophysics, CSIRO, Sydney
J. B. Whiteoak
Affiliation:
Division of Radiophysics, CSIRO, Sydney
F. F. Gardner
Affiliation:
Division of Radiophysics, CSIRO, Sydney
W. L. Peters
Affiliation:
Steward Observatory, University of Arizona, USA
T. B. H. Kuiper
Affiliation:
JPL/Caltech, USA
Get access Rights & Permissions [Opens in a new window]

Abstract

The Parkes 64-m antenna has been used to map ammonia emission in the (J,K = 1,1) and (J,K = 2,2) transitions toward molecular cloud complex NGC 6334. This complex contains a number of OH and H2O masers, HII regions and IR sources, and is a rich source of molecular line emission.

Distributions of observed and derived quantities are presented with a linear resolution of ∼ 1 pc. Velocity anomalies are present near the two OH masers NGC 6334A and B, and the source of ammonia emission located near the northernmost H2O maser is one of the most intense sources of NH3 emission in the Galaxy.

Type
Spectroscopy
Information
Publications of the Astronomical Society of Australia , Volume 7 , Issue 2 , 1987 , pp. 189 - 193
Copyright
Copyright © Astronomical Society of Australia 1987

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Batchelor, R. A., Robinson, B. J., and McCulloch, M. G., 1984, Proc. Astron. Soc. Aust., 5, 363.CrossRefGoogle Scholar
Dickel, H. R., Dickel, J. R., and Wilson, W. J., 1977, Astrophys. J., 217, 56.CrossRefGoogle Scholar
Gardner, F. F., and Whiteoak, J.B., 1975, Mon. Not. R. Astron. Soc., 173, 131.CrossRefGoogle Scholar
Gardner, F. F., and Whiteoak, J.B., 1978, Mon. Not. R. Astron. Soc., 183, 711.CrossRefGoogle Scholar
Gardner, F. F., Whiteoak, J.B., Forster, J. R., Peters, W. L., and Kuiper, T.B.H., 1985, Proc. Astron. Soc. Aust., 6, 176.CrossRefGoogle Scholar
Ho, T. P., and Townes, Charles, H., 1983, Annu. Rev. Astron. Astrophys., 21, 239.CrossRefGoogle Scholar
Kuiper, T.B. H., Peters, W. L. III, Forster, J. R., Gardner, F. F., and Whiteoak, J.B., 1987, Publ. Astron. Soc. Pac., 99, 107.CrossRefGoogle Scholar
McBreen, B., Fazio, G. G., Stier, M., and Wright, E. L., 1979, Astrophys. J., 232, L183.CrossRefGoogle Scholar
Moran, J. M., and Rodriguez, L. F., 1980, Astrophys. J., 236, L159.CrossRefGoogle Scholar
Neckel, T., 1978, Astron. Astrophys., 69, 51.Google Scholar
Peters, W. L., Forster, J. R., Gardner, F. F., Whiteoak, J.B., and Kuiper, T.B.H., 1986, Proc. Astron. Soc. Aust., 6, 504.CrossRefGoogle Scholar
Rodriguez, L. F., Canto, J., and Moran, J. M., 1982, Astrophys. J., 255, 103.CrossRefGoogle Scholar
Schwartz, P. R., Bologna, J. M., and Waak, J. A., 1978, Astrophys. J., 226, 469.CrossRefGoogle Scholar
Walmsley, C. M., and Ungerechts, H., 1983, Astron. Astrophys., 122, 164.Google Scholar