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Star Formation in Outer Galaxy Molecular Clouds

Published online by Cambridge University Press:  04 August 2017

Marc L. Kutner
Marc L. Kutner*
Affiliation:
Physics Department, Rensselaer Polytechnic Institute, Troy, NY 12180 Astronomy Department University of Texas Austin, TX 78712

Abstract

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A variety of observations of molecular clouds outside the solar circle (mostly around R = 14 kpc) are reported. Maps of CO, 13CO (J = 1 → 0) and CO (J = 2 → 1) emission are discussed. Cloud sizes and masses range up to the GMC class. However, envelope kinetic temperatures are lower than those in GMCs in the molecular ring. Continuum observations, using the VLA at 6 cm and 20 cm, and far infrared observations, taken on the Kuiper Airborne Observatory, suggest the presence of newly formed late O and early B stars.

Type
II. Large Scale Processes of Star Formation
Information
Symposium - International Astronomical Union , Volume 115: Star Forming Regions , 1987 , pp. 483 - 494
Copyright
Copyright © Reidel 1987 

References

Blitz, L. 1979, Ap. J. (Lett.), 231, L115.Google Scholar
Henderson, A. P., Jackson, P. D., and Kerr, F. J. 1982, Ap. J., 263, 116.Google Scholar
Kutner, M. L. 1983, Surveys of the Southern Galaxy, Burton, and Israel, , Eds., D. Reidel, p. 143.Google Scholar
Kutner, M. L., and Leung, C. M. 1985, Ap. J., 291, 188.Google Scholar
Kutner, M. L., and Mead, K. N. 1981, Ap. J. (Lett.), 249, L15.Google Scholar
Kutner, M. L., and Mead, K. N. 1984, Proc. IAU Symposium No. 106, “The Milky Way Galaxy”, van Woerden, , Allen, , and Burton, , Eds., D. Reidel.Google Scholar
Mead, K. N., and Kutner, M. L. 1986, (in preparation) Google Scholar
Mead, K. N., Kutner, M. L., and Evans, N. J. II, 1985, Proc. Symposium on Airborne Astronomy, Thronson, , Ed.Google Scholar
Mead, K. N., Kutner, M. L., and Evans, N. J. II, 1986, (submitted to Ap. J.).Google Scholar
Mead, K. N., Kutner, M. L., Evans, N. J. II, Harvey, P. M., and Wilking, B. A. 1986, (submitted to Ap. J.).Google Scholar
Panagia, N. 1973, Astron. J., 78, 929.Google Scholar