Browsing Research Articles by Subject "Activity –stars"

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    • Study of chemically peculiar stars –I. High-resolution spectroscopy and K2 photometry of Am stars in the region of M44 

      Joshi, Santosh; Trust, Otto; Semenko, E.; Williams, P. E; Lampens, P.; Cat, P. De; Vermeylen, L.; Holdsworth, D. L.; Garc ´ıa, R. A.; Mathur, S.; Santos, A. R. G.; Mkrtichian, D.; Goswami, A.; Cuntz, M.; Yadav, A. P.; Sarkar, M.; Bhatt, B. C.; Ali c ¸avu s, F. Kahraman; Nhlapo, M. D.; Lund, M. N.; Goswami, P. P.; Savanov, I.; Jorissen, A.; Jurua, E.; Avvakumova, E.; Dmitrienko, E. S.; Chakradhari, N. K.; Das, M. K.; Chowdhury, S.; Abedigamba, O. P.; Yakunin, I.; Letarte, B.; Karinkuzhi, D. (Monthly Notices of the Royal Astronomical Society, 2022)
      We present a study based on the high-resolution spectroscopy and K2 space photometry of five chemically peculiar stars in the region of the open cluster M44. The analysis of the high-precision photometric K2 data reveals ...