Extended Data Table 1 Target sample characteristics

From: Large metallicity variations in the Galactic interstellar medium

  1. In parenthesis are reported unreliable values of E(B − V), because of contamination by strong H-alpha emission, and unreliable values of the Gaia DR2 distance, because of a large parallax uncertainty (that is, parallax-to-error ≤ 5). aHipparcos distance. H i and H2 values are taken from ref. 30, with the exception of HD 62542 (from ref. 35). E(B − V) values are taken from ref. 31 and RV from ref. 36.
Source data
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