Open Access

Table 1

Numbers of stars in our search sample.

Data name G-type stars (spectra) K-type stars (spectra) M-type stars (spectra) All stars (spectra)
LAMOST DR8 138 928 (863 794) 30201 (181858) 1393 (7103) 170 522(1052755)
LAMOST DR9 v0 44 889 (265 540) 10355 (59 075) 428 (2038) 55 672 (326653)
CME candidates 0 (0) 0(0) 3 (11) 3 (11)

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.