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astro-ph.GA2024
A New Approach to Identifying Red Supergiant Stars in Metal-poor Galaxies: A Case Study of NGC 6822
Zhiwen Li, Ming Yang, Biwei Jiang +1
A complete sample of red supergiant stars (RSGs) is important for studying their properties. Identifying RSGs in extragalatic field first requires removing the Galactic foreground…
astro-ph.GA2024
The Star Formation History in Local Group Galaxies. I. Ten Dwarf Galaxies
Yi Ren, Biwei Jiang, Yuxi Wang +2
The star formation histories (SFHs) of galaxies provide valuable insights into galaxy evolution and stellar physics. Understanding the SFHs enables the study of chemical enrichment…