Estimation of the Three-Dimensional Space Speed of a Coronal Mass Ejection Using Metric Radio Data

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/3622

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DC Field	Value	Language
dc.contributor.author	Kathiravan, C	-
dc.contributor.author	Ramesh, R	-
dc.date.accessioned	2008-09-15T14:38:06Z	-
dc.date.available	2008-09-15T14:38:06Z	-
dc.date.issued	2004-07	-
dc.identifier.citation	Astrophysical Journal, Vol. 610, No. 1, Part 1, pp. 532 - 536	en
dc.identifier.issn	0004-637X	-
dc.identifier.uri	http://hdl.handle.net/2248/3622	-
dc.description.abstract	We present an independent method for obtaining the three-dimensional space speed of a coronal mass ejection in the lower solar atmosphere through ray-tracing analysis of the thermal radio counterpart of its frontal loop in the metric wavelength range. The scheme was tested on the halo event observed on 1998 January 21, obtaining an estimated space speed of 580 km s-1. We also separately calculated the speed along the line of sight and in the plane of the sky, obtaining values of ~318 and 485 km s-1, respectively.	en
dc.language.iso	en	en
dc.publisher	The American Astronomical Society	en
dc.relation.uri	http://dx.doi.org/10.1086/421381	en
dc.subject	Sun: Solar-terrestrial Relations	en
dc.subject	Sun: Activity	en
dc.subject	Sun: Activity	en
dc.subject	Sun: Radio Radiation	en
dc.title	Estimation of the Three-Dimensional Space Speed of a Coronal Mass Ejection Using Metric Radio Data	en
dc.type	Article	en
Appears in Collections:	IIAP Publications

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