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Interstellar Polarization

Published online by Cambridge University Press:  14 August 2015

K. Serkowski*
Affiliation:
Lunar and Planetary Laboratory, University of Arizona, Tucson, Ariz., U.S.A.

Abstract

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A review of observational data on interstellar polarization is given. The degree of fluctuation in the direction of the galactic magnetic field is discussed. An empirical formula is given which fits all the observations of the wavelength dependence of interstellar polarization when they are normalized with the wavelength λ max of maximum polarization. Well-defined regions on the sky with values of λ max deviating from an average are found. Values of λ max are correlated with the ratio of total to selective interstellar extinction. A unified wavelength dependence of interstellar extinction is obtained by normalizing the observations with the wavelength λ max of maximum interstellar polarization.

Information

Type
Part IV Interstellar Polarization
Copyright
Copyright © Reidel 1973