http://arxiv.org/abs/2002.08588
The Asymptotic Giant Branch (AGB) is the terminal phase of red giant evolution with timescales of millions of years and a total mass lost from the star that is a significant fraction of the initial mass. Investigation of one of these stars, WISEA J173046.10-344455.5, a kpc in the direction of the center of the Galaxy, reveals a cool oxygen rich star with a dust shell of black-body temperature 1305 K.
J. Mould, M. Durré, S. Uddin, et. al.
Fri, 21 Feb 20
57/67
Comments: 6 pages, 5 figures, accepted for publication in PASP
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