Chromospheric Activity of Periodic Variable Stars Based on the LAMOST Low- and Medium-resolution Spectral Survey
Authors: Liu Long, Li-yun Zhang*, Shao-Lan Bi, Jianrong Shi, Hong-Peng Lu, Xianming L. Han, Haifeng Wang, and Misra Prabhakar
2021 The Astrophysical Journal Supplement Series25351.
Provider: AAS Journals
Caption: Figure 15.
Relations between Prot and ﹩{R}_{{\rm{H}}\alpha }^{{\prime} }﹩ for variables of different spectral type. The top section of each panel shows the histogram of log(Prot). The red solid line in each panel denotes the fitted line.