Occultation of compact radio sources by the ion tail of Halley's Comet

Alurkar, S. K. ; Bhonsle, R. V. ; Sharma, A. K. (1987) Occultation of compact radio sources by the ion tail of Halley's Comet STIP Symposium on Physical Interpretation of Solar/Interplanetary and Cometary Intervals . p. 52.

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Abstract

Enhancements of scintillations of the compact radio sources PKS 2314+03 and 1827-360 were observed at 103 MHz and 408 MHz during 18-21 December 1985 and on 29 March 1986, respectively, when the plasma tail of Halley's Comet swept across them. At 103 MHz the RMS plasma density variation along the tail was 10 and 3.3/cu cm at 0.12 AU and 0.18 AU, respectively, as measured from the comet's position. At 408 MHz it was 1.9/cu cm at 0.036 AU. Comparison of results of these two sets of observations is presented.

Item Type:Article
Source:Copyright of this article belongs to STIP Symposium on Physical Interpretation of Solar/Interplanetary and Cometary Intervals.
ID Code:89605
Deposited On:28 Apr 2012 12:48
Last Modified:28 Apr 2012 12:48

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