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On the progenitor of sup ernova 1987A

On the progenitor of sup ernova 1987A

Parthasarathy, M; Branch, D; Jeffery, D. J
URI: http://hdl.handle.net/2248/1689
Date: 2006-12

Abstract:

A previously unpublished ultralow­dispersion spectrum of Sand- uleak -69 202, the stellar progenitor of SN 1987A, is presented and the uncertain presupernova evolution of Sanduleak -69 202 is discussed.

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