作者: R Rajamohan
DOI: 10.1007/BF02892174
关键词: Stars 、 Line (formation) 、 Scorpius–Centaurus Association 、 Stellar rotation 、 Helium 、 Stellar collision 、 Pleiades 、 Astronomy 、 Stellar mass loss 、 Astrophysics 、 Physics
摘要: Rotational velocities as well hydrogen and helium line intensities of one hundred twelve members the Scorpio-Centaurus association have been derived. For stars withM v 0·0, all which are found in dense upper Scorpius region, rotate much faster than their counter-parts amongst field stars, Pleiades Alpha-Persei cluster members.