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Radio Outbursts from Cygnus X-3

Published online by Cambridge University Press:  14 August 2015

V. A. Hughes ,
M. R. Viner  and
A. Woodsworth
V. A. Hughes
Affiliation:
Queen's University, Kingston, Ontario, Canada
M. R. Viner
Affiliation:
Queen's University, Kingston, Ontario, Canada
A. Woodsworth
Affiliation:
Queen's University, Kingston, Ontario, Canada

Abstract

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The variation in flux density obtained at 10522 MHz for Bursts 2, 3, and 4 is compared with that obtained by others at frequencies down to 365 MHz. The bursts appear to have a quasi-periodic modulation with a period of 3–4 h, which is different from the 4.8-h periodicity observed at X-ray and infrared wavelengths. The modulation is attributed to a fluctuation in the size of the expanding cloud of particles produced by either an instability in the atmosphere of Cygnus X-3 or by a built-in instability in the cloud itself.

Type
Part 4: Stellar and Circumstellar Sources
Information
Symposium - International Astronomical Union , Volume 60: Galactic Radio Astronomy , 1974 , pp. 401 - 405
Copyright
Copyright © Reidel 1974 

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