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Browsing Department of Physics by Subject "Blue straggler stars (BSS)"

Browsing Department of Physics by Subject "Blue straggler stars (BSS)"

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  • Blue straggler populations of seven open clusters with Gaia DR2 
    Vaidya, Kaushar (Oxford, 2020-06)
    Blue straggler stars (BSS) are well studied in globular clusters but their systematic study with secure membership determination is lacking in open clusters. We use Gaia DR2 data to determine accurate stellar membership ...
  • Study of Blue Straggler Stars in Open Cluster NGC 2506 using UVIT/AstroSat 
    Vaidya, Kaushar (COSPAR Scientific Assembly, 2022-07)
    Blue straggler stars (BSS) are one of the exotic stellar populations that prolong their main-sequence lifetimes by acquiring extra mass through either mass transfer or complete merger in a binary or multiple stellar system, ...
  • A UVIT/AstroSat Study of Blue Straggler Stars of NGC 7789 
    Vaidya, Kaushar (COSPAR Scientific Assembly, 2022-07)
    We present a study of blue straggler stars (BSS) of open cluster NGC 7789 using the Ultraviolet (UV) data from the UVIT/AstroSat. NGC 7789 is a ∼1.6 Gyr old, populous open cluster located at ∼2000 pc. There are 13 BSS ...

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