Beyond the Coronal Graveyard

Ayres, TR

Ayres, TR (reprint author), Univ Colorado, Ctr Astrophys & Space Astron, 389 UCB, Boulder, CO 80309 USA.

ASTRONOMICAL JOURNAL, 2018; 156 (4):

Abstract

New Chandra High Resolution Camera pointings on the "non-coronal" red giant Arcturus (HD 124897; alpha Boo: K1.5 III) corroborate a tentative soft X-r......

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