Line variations of Hα emissions and absorptions of Be stars

• Published in: Journal of physics. Conference series Vol. 1153; no. 1; pp. 12146 - 12149
• Main Authors: Aprilia, Muztaba, R., Irfan, M, Puspitaningurm, E., Ramadhania, G.E., Malasan, H.L.
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.02.2019
• Subjects: B stars; H alpha line; Spectroscopy; Stars

We present the spectroscopic variations of 14 program Be stars observed within 2008 - 2009 at the Bosscha Observatory, Lembang, Indonesia, using Zeiss Double Refractor equipped with Bosscha Compact Spectrograph. The Be stars show spectroscopic profiles as Be and Beshell, and sometimes as B-normal. T...