@article{82923ce9bee9410380860e0b30fd5dca,
title = "CaII H\&K emission distribution of ∼ 120 000 F, G and K stars in LAMOST DR1",
author = "Jing-Kun Zhao and Oswalt, \{Terry D.\} and Yu-Qin Chen and Jian-Rong Shi and Ke-Feng Tan and Xiang-Song Fang and Gang Zhao and Ming Yang and Yong Zhang and Yong-Hui Hou and Yue-Fei Wang",
note = "We present chromospheric activity index S HK measurements for 119 995 F, G and K stars with high signal-to-noise ratio (S/N \> 80) spectra, extracted from LAMOST DR1 in SDSS g band. The index δS for each of these stars is calculated by the difference between its S HK value and the baseline determined from very inactive stars.",
year = "2015",
month = jul,
day = "7",
doi = "10.1088/1674-4527/15/8/013",
language = "American English",
volume = "15",
journal = "Research in Astronomy and Astrophysics",
issn = "2397-6209",
publisher = "Institute of Physics Publishing Ltd.",
}