Study of Integrated Far-ultraviolet Emissions from Galactic Globular Clusters Using AstroSat/UVIT Observations

We used observations obtained with the Ultraviolet Imaging Telescope on board the AstroSat satellite to measure the integrated far-ultraviolet (FUV) and optical ( V ) magnitudes of 30 Galactic globular clusters (GCs). We classified the UV-bright evolved stellar populations of the GCs using FUV− V ve...

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Detalles Bibliográficos

Principais autores:	Sonika Piridi, Ranjan Kumar, Divya Pandey, Ananta C. Pradhan
Formato:	Artigo
Idioma:	Inglês
Publicado:	IOP Publishing 2026-01-01
Series:	The Astrophysical Journal
Assuntos:	Globular star clusters Ultraviolet astronomy Integrated magnitude Stellar astronomy Horizontal branch stars
Acceso en liña:	https://doi.org/10.3847/1538-4357/ae5181
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