Radio monitoring of supernova 2001ig: the first year

Ryder, Stuart D.; Sadler, Elaine M.; Subrahmanyan, Ravi; Weiler, Kurt W.; Panagia, Nino; Stockdale, Christopher

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/5419

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DC Field	Value	Language
dc.contributor.author	Ryder, Stuart D.	-
dc.contributor.author	Sadler, Elaine M.	-
dc.contributor.author	Subrahmanyan, Ravi	-
dc.contributor.author	Weiler, Kurt W.	-
dc.contributor.author	Panagia, Nino	-
dc.contributor.author	Stockdale, Christopher	-
dc.date.accessioned	2013-03-08T11:15:40Z	-
dc.date.available	2013-03-08T11:15:40Z	-
dc.date.issued	2005	-
dc.identifier.citation	Proceedings of IAU Colloquium 192, 2005, Vol.99, p123	en
dc.identifier.isbn	3-540-23039-4	-
dc.identifier.uri	http://hdl.handle.net/2289/5419	-
dc.description	Restricted Access.	en
dc.description.abstract	Supernova 2001ig in NGC 7424 has been observed with the Australia Telescope Compact Array at ˜2 week intervals since its discovery, making this the best-studied Type IIb radio supernova since SN 1993J.We present radio light curves for frequencies from 1.4 to 20 GHz, and preliminary attempts to model the observed behavior. Since peaking in radio luminosity at 8.6 and 4.8 GHz some 1-2 months after the explosion, SN 2001ig has on at least two occasions deviated significantly from a smooth decline, indicative of interaction with a dense circumstellar medium and possibly of periodic progenitor mass-loss.	en
dc.language.iso	en	en
dc.publisher	Springer-Verlag	en
dc.relation.uri	http://adsabs.harvard.edu/abs/2005coex.conf..123R	en
dc.relation.uri	http://dx.doi.org/10.1007/3-540-26633-X_16	en
dc.rights	2005 Springer-Verlag	en
dc.title	Radio monitoring of supernova 2001ig: the first year	en
dc.type	Article	en
Appears in Collections:	Research Papers (A&A)

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