Figure 3 from An Empirical Template Library for FGK and Late-type A Stars Using LAMOST Observed Spectra

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An Empirical Template Library for FGK and Late-type A Stars Using LAMOST Observed Spectra

Authors: Bing Du, A-Li Luo, F. Zuo, Z-R. Bai, R. Wang, Y-H. Song, W. Hou, Y-B. Li, J-N. Zhang, Y-X. Guo, J-J. Chen, M-X. Wang, Y-F. Wang, X. Kong, K-F. Wu, X. Wang, Y. Wu, Y.-H Hou, and Y-H. Zhao

2019 The Astrophysical Journal Supplement Series 240 10.

Provider: AAS Journals

Caption: Figure 3.

Distributions of our library in the T_eff–log g and T_eff–[Fe/H] planes of the labeled parameters. In the top left and right panels, the symbol color distinguishes different metallicity (surface gravity) classes. The bottom panel shows a contour map of the numbers of stars in the T_eff–log g (left) and T_eff–[Fe/H] (right) planes with grid steps of (150 K, 0.25 dex) and (150 K, 0.15 dex), respectively.

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