Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-24T00:05:46.309Z Has data issue: false hasContentIssue false

Progress on 21 cm Studies of the Southern Milky Way _

Published online by Cambridge University Press:  25 April 2016

F.J. Kerr*
Affiliation:
Astronomy Program, University of Maryland, U.S.A.

Extract

In the first decade or so of 21 cm studies the galactic spiral structure problem was treated in a very straightforward manner. A simple velocity-distance transformation was used to derive the locations of the spiral arms from the radial velocities of the main features on the 21 cm profiles. Some well-known diagrams were obtained in this way.

Type
Contributions
Copyright
Copyright © Astronomical Society of Australia 1975

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

Burton, W.B., Astron. Astrophys., 19, 51 (1972).Google Scholar
Georgelin, Yvonne, ‘Etoiles chaudes et régions HII dans notre Galaxie’, Dr. ès Se. Thesis, University of Provence, March 1975.Google Scholar
Heiles, C., and Habing, H.J., Astron. Astrophys. Suppl., 14, 1 (1974).Google Scholar
Humphreys, R.M., and Kerr, F.J., Astrophys. J., 194, 301 (1974).Google Scholar
Mathewson, D.S., Cleary, M.N., and Murray, J.D., Astrophys. J., 190, 291 (1974).Google Scholar
Simonson, S.C., III, ‘A density-wave map of the galactic spiral structure’, Colloque Internationale du CNRS sur la Dynamique des Galaxies Spirales, Bures-sur-Yvette, France, 16-20 Sept. 1974 (in press).Google Scholar
Weaver, H., and Williams, D.R.W., Astron. Astrophys. Suppl., 8, 1 (1973).Google Scholar
Westerhout, G., ‘The Maryland-Green Bank galactic 21-cm line survey’, 2nd edition, University of Maryland (1969).Google Scholar