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Table 3

Adopted parameters for metal-poor benchmark candidates.

Star θLD σ θLD Fbol σ Fbol Teff σ Teff log g σ log g vmic vsini σ vsini
(mas) (mas) (10-11 Wm-2) (10-11 Wm-2) (K) (K) (dex) (dex) (km s-1) (km s-1) (km s-1)

*BD+264251 0.077 0.001 0.2759 0.0059 6129 80 4.41 0.16 1.40 2.81 2.10
HD 102200 0.138 0.002 0.9062 0.0041 6155 80 4.22 0.07 1.43 1.90 4.59
HD 106038 0.073 0.001 0.2477 0.0026 6121 80 4.55 0.14 1.39 0.00 0.00
*HD 126681 0.128 0.002 0.5543 0.0050 5640 80 4.64 0.07 1.16 0.00 0.00
HD 175305 0.447 0.006 4.3520 0.6752 5059 80 2.53 0.14 1.54 5.01 1.92
*HD 196892 0.178 0.002 1.4130 0.0233 6053 80 4.19 0.06 1.36 0.00 0.00
HD 201891 0.273 0.004 3.1154 0.0517 5948 80 4.30 0.04 1.29 2.93 5.31
*HD 218857 0.194 0.003 0.8841 0.1625 5162 80 2.66 0.32 1.58 3.14 6.80
*HD 241253 0.091 0.001 0.3642 0.0013 6023 80 4.22 0.18 1.34 1.89 4.50
HD 298986 0.073 0.001 0.2691 0.0067 6223 100 4.19 0.19 1.48 4.07 5.98

Notes. The θLD were computed as a part of the IRFM. In addition, the Teff and Fbol in this table represents the adopted Teff and bolometric flux from the IRFM, respectively. We estimated vmic using the GES relationship of Bergemann and Hill. The uncertainty in vmic was conservatively assumed to be 0.20 km s-1 for all stars. Stars with an asterisk (*) in Col. 1 are currently not recommended (see Sect. 6.1 for a star by star discussion on the recommendations).

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