Lithium in Cool Stars Detected in EUV Surveys

作者: G. Tagliaferri , L. Pastori , G. Cutispoto , R. Pallavicini

DOI: 10.1017/S0074180900166884

关键词:

摘要: We selected a sample of active cool stars detected in the EUV band by ROSAT WFC and performed spectroscopic photometric observations. inferred spectral type, luminosity class, distance, binary status, rotational velocity. Here we show results Li abundances determination from I 6707.8 A line.

参考文章(3)
R. D. Jeffries, The kinematics of lithium-rich, active late-type stars: evidence for a low-mass Local Association Monthly Notices of the Royal Astronomical Society. ,vol. 273, pp. 559- 572 ,(1995) , 10.1093/MNRAS/273.3.559
Thomas A. Fleming, James Liebert, Isabella M. Gioia, Tommaso Maccacaro, M dwarfs from the Einstein extended medium sensitivity survey The Astrophysical Journal. ,vol. 331, pp. 958- 973 ,(1988) , 10.1086/166613
G. Cutispoto, L. Pastori, G. Tagliaferri, S. Messina, R. Pallavicini, CLASSIFICATION OF EUV STELLAR SOURCES DETECTED BY THE ROSAT WFC. I. PHOTOMETRIC AND RADIAL VELOCITY STUDIES Astronomy & Astrophysics Supplement Series. ,vol. 138, pp. 87- 99 ,(1999) , 10.1051/AAS:1999497