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astro-ph.SR2020
UV photometry of spotted stars in the horizontal branch of the globular cluster NGC 2808 using AstroSat
Deepthi S. Prabhu, Annapurni Subramaniam, Snehalata Sahu
A recent study of hot (20,000 to 30,000 K) extreme horizontal branch (EHB) stars in globular clusters (GCs) has led to the discovery of their variability. It is suggested that this…
astro-ph.SR2020★ 13 cited
The First Extensive Exploration of UV-bright Stars in the Globular Cluster NGC 2808
Deepthi S. Prabhu, Annapurni Subramaniam, Snehalata Sahu
In this study, we identified and characterized the hot and luminous UV-bright stars in the globular cluster NGC 2808. We combined data from the Ultra Violet Imaging Telescope (UVIT…