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Interstellar Scintillation and Intraday Variability

Published online by Cambridge University Press:  12 April 2016

Barney J. Rickett
Barney J. Rickett*
Affiliation:
ECE Dept, University of California San Diego, La Jolla, CA 92093-0407, USA

Abstract

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Sources that are compact enough to show intrinsic variability on times of a day or less (IDV) at cm wavelengths must also show interstellar scintillation (ISS) on similar timescales. However for many IDV sources, the variations could be entirely due to ISS, reducing the implied brightness temperatures to ~ 1013 K or less.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 164: Radio Emission from Galactic and Extragalactic Compact Sources , 1998 , pp. 269 - 270
Copyright
Copyright © Astronomical Society of the Pacific 1998

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