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Infrared Emission from Four be Stars Optical Counterparts of Galactic X-Ray Sources
Published online by Cambridge University Press: 14 August 2015
Abstract
Preliminary results of our infrared observations from 2.3 up to 10 and 20 microns of the Be-X-ray stars X Per, γ Cas and HDE 245770, indicate the presence of an ionized circumstellar disk with an electron density law of the type ne ∝ r−3.5. x Per and γ Cas show besides, variable infrared excess at 10μ suggesting variability in the stellar wind. LS I+65°010 presents an anomalous infrared energy distribution for a Be star.
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- IV. Infrared Observations
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- Copyright © Reidel 1982