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A Catalog of High-confidence Very Metal-poor Stars from DESI Based on a Deep Learning Method

  • Authors: Chen Yang, 晨 杨, Guanhong Lin, 观泓 林, Lei Tan, 磊 谈, Huanbin Chi, 焕斌 迟, Feng Wang, 锋 王, Hui Deng, 辉 邓, Ying Mei, 盈 梅

Chen Yang et al 2026 The Astrophysical Journal Supplement Series 284 .

  • Provider: AAS Journals

Caption: Figure 8.

Calibrated DESI RVS and SP pipeline parameter distributions for the final VMP candidates. Both pipelines show consistent loci in the Teff–﹩\mathrm{log}g﹩ plane and a metallicity scale concentrated in the VMP regime after calibration.

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