Figure 3 from Member Stars of the GD-1 Tidal Stream from the SDSS, LAMOST, and Gaia Surveys

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Member Stars of the GD-1 Tidal Stream from the SDSS, LAMOST, and Gaia Surveys

Authors: Y. Huang, B.-Q. Chen, H.-W. Zhang, H.-B. Yuan, M.-S. Xiang, C. Wang, Z.-J. Tian, and X.-W. Liu

2019 The Astrophysical Journal 877 13.

Provider: AAS Journals

Caption: Figure 3.

Position (ϕ₁)–radial velocity (v_gsr) diagram of the 307 GD-1 member candidates selected by applying the position, metallicity, and CMD cuts. The data points are color-coded by proper motions in α (top panel) and δ (bottom panel).

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