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Probing the Galactic Halo with RR Lyrae Stars. I. The Catalog

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

2020 The Astrophysical Journal Supplement Series 247 68.

  • Provider: AAS Journals

Caption: Figure 6.

As an example, radial velocities (black dots with error bars) measured from Hα (top panel), Hβ (middle panel), and Hγ (bottom panel) are fitted with the radial-velocity templates constructed by Sesar (2012) (red dashed line), with the blue dashed lines marking the fitting range (0.1 ≤ phase ≤ 0.7).

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