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The 4830 MHz Formaldehyde Line Observations of Dark Clouds in IC 1795 (W3)

Published online by Cambridge University Press:  14 August 2015

Y. K. Minn  and
J. Mayo Greenberg
Y. K. Minn*
Affiliation:
Max-Planck-Institut für Radioastronomie Bonn, Germany
J. Mayo Greenberg
Affiliation:
State University of New York at Albany, and Dudley Observatory U.S.A.
*
*Present address: Dept. of Physics and Astronomy, University of Alabama.

Abstract

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A survey of H2CO absorption in dark clouds in IC 1795 (W3) shows that the material in the direction of W3 can be distinctly separated into three groups: one, immediately surrounding W3, has a uniform velocity of about −41 km–1 s; the second, associated with the W3 (OH) source has a velocity of about −49 km–1 s; the third, as a velocity of about −20 km–1 s and may be associated with an interarm spur in the foreground.

Type
Part V Distribution of Dust and Gas
Information
Symposium - International Astronomical Union , Volume 52: Interstellar Dust and Related Topics , 1973 , pp. 269 - 275
Copyright
Copyright © Reidel 1973 

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