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Value-added Catalogs of M-type Stars in LAMOST DR5

  • Authors: Jing Zhong, Jing Li, Jeffrey L. Carlin, Li Chen, Rene A. Mendez, and Jinliang Hou

2019 The Astrophysical Journal Supplement Series 244 8.

  • Provider: AAS Journals

Caption: Figure 2.

Color–magnitude distribution of all stars identified as M giants. Left: G-band absolute magnitude as a function of (Gbp − Grp)0 color. Right: dereddened (J − K)0 vs. (W1 − W2)0 color–color diagram. Note that all dots are M giant candidates that were classified through LAMOST spectra. We use colors to distinguish misidentified stars, which include early-type stars (green), M dwarfs (red), and white dwarf binaries (orange).

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