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Contribution to the study of the distribution of neutral hydrogen in the region 230° ≤ lII ≤ 280°

Published online by Cambridge University Press:  14 August 2015

D. Goniadzki  and
A. Jech
D. Goniadzki
Affiliation:
Instituto Argentino de Radioastronomía, Buenos Aires, Argentine
A. Jech
Affiliation:
Instituto Argentino de Radioastronomía, Buenos Aires, Argentine

Abstract

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A sky survey of the 21 cm hydrogen line has been made with the 100-foot Radiotelescope of the I.A.R.-C.I.W. Radio Astronomy Station in the region 230° ≤ lII ≤ 280°, −15° ≤ bII ≤ −3°.

We study the distribution of the local hydrogen and that in the Orion, Intermediate and Perseus arms. We find a new structure that starts at lII = 265°. We also study the concentrations which lie far below the plane; some of them seem to be related to Lindblad's G arm.

Type
Part II/Observations of Spiral Structure in Our Galaxy
Information
Symposium - International Astronomical Union , Volume 38: The Spiral Structure of our Galaxy , 1970 , pp. 157 - 163
Copyright
Copyright © Reidel 1970 

References

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