3 papers
astro-ph.GA2026
Extinction Distributions in Nearby Star-resolved Galaxies. II. M33
Yuxi Wang, Yi Ren, Jian Gao +2
Extinction maps are essential for tracing interstellar dust and enabling accurate stellar population studies in galaxies. Here, a high-resolution extinction distribution of nearby…
astro-ph.GA2025
Variation of the 2175 Å extinction feature in Andromeda galaxy
Bing Yan, Shu Wang, Jian Gao +2
Extinction curves contain key information on interstellar dust composition and size distribution, with the 2175 Å bump being the most prominent feature. We analyze 20 sightlines to…
astro-ph.SR2024
Mass-loss Rate of Highly Evolved Stars in the Magellanic Clouds
Jing Wen, Ming Yang, Jian Gao +3
Asymptotic giant branch stars (AGBs) and red supergiant stars (RSGs) exhibit significant mass loss phenomena and are considered important sources of interstellar dust. In this work…