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An All-sky Catalog of 6.5 Million Primary Red Clump Stars from Gaia DR3 XP Spectra

  • Authors: Zheng Yu, Bingqiu Chen

Zheng Yu and Bingqiu Chen 2026 The Astrophysical Journal Supplement Series 286 .

  • Provider: AAS Journals

Caption: Figure 6.

Three-dimensional spatial distribution of the Galactic disk traced by the Tier 2 sample. The Sun is located at R0 = 8.122 kpc and Z0 = 20.8 pc. Left: face-on view of the Galactic plane (XGal, YGal); yellow and cyan symbols mark the solar and Galactic center positions, respectively. Right: vertical profile (R, Z).

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