Jagadeesh, Madhu Kashyap; Mathew, Blesson; Paul, K. T; Banerjee, Gourav; Bhattacharyya, Suman; Anusha, R; Pramod Kumar, S
(IOP Publishing, 2023-03)
We performed the optical spectroscopy of 16 classical Be stars in 11 open clusters older than 100 Myr. Ours is the
first spectroscopic study of classical Be stars in open clusters older than 100 Myr. We found that the Hα ...