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2023RNAAS...7..280N - Research Notes of the AAS, 7, 280 (2023/December-0)

Distance to Leo A Based on a Post-asymptotic-giant-branch Star.

NGEOW C.-C.

Abstract (from CDS):

A yellow post-asymptotic-giant-branch (PAGB) star was recently identified in the dwarf galaxy Leo A. Using this yellow PAGB star, I derived a distance of 794.3 ± 10.0 kpc to Leo A, illustrating the yellow PAGB star can be used as a distance indicator.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Dwarf galaxies - Stellar distance - Distance indicators - Post-asymptotic giant branch stars

Simbad objects: 3

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