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Table 2

Stellar parameters and Pd and Ag abundances.

Star Instrument Teff log g [Fe/H] ξ Teff method [Pd/Fe] [Ag/Fe] [Ag/Fe] [Ag/Fe]
(K) (km s-1) (3280 Å) (3382 Å) mean

CD 30 18140a VLT/UVES 6120 4.00 1.85 1.50 VK 0.28 <0.74 <0.74 <0.74
CD 57 1633 VLT/UVES 5836 4.13 0.88 1.35 VK 0.01 0.09 0.03 0.06
G 13-9 VLT/UVES 6376 3.78 2.23 1.35 VK <0.81 <1.23 ··· <1.23
G 20-24 VLT/UVES 6141 4.16 1.68 0.95 VK <0.24 ··· ··· ···
G 183-11 VLT/UVES 6190 4.09 2.08 1.50 VK <0.40 <0.64 <0.28 <0.28
HD 61421 VLT/UVESc 6668 3.88 0.03 1.95 by 0.06 <0.41 <0.19 <0.19
HD 76932 VLT/UVES 5849 4.05 0.96 1.60 by 0.13 0.25 0.23 0.24
HD 84937 VLT/UVESc 6323 4.02 2.09 1.70 by <0.45 <0.74 <0.84 <0.74
HD 97320 VLT/UVES 5991 4.14 1.11 1.35 by 0.21 0.33 0.18 0.26
HD 97916 VLT/UVES 6445 4.16 0.88 1.50 by 1 <0.13 ··· ··· ···
HD 103723 VLT/UVES 5880 3.95 0.85 1.32 by 0.05 0.08 0.08 0.08
HD 106038 VLT/UVES 5969 4.40 1.20 1.00 by 0.09 0.19 0.15 0.17
HD 111980 VLT/UVES 5775 3.80 1.00 0.95 by 0.04 0.11 0.17 0.14
HD 113679 VLT/UVES 5612 4.06 0.56 1.10 by 0.10 0.06 0.12 0.03
HD 121004 VLT/UVES 5598 4.34 0.73 1.10 by 0.08 0.11 0.05 0.08
HD 122196 VLT/UVES 5978 3.85 1.67 1.36 by 0.15 <0.62 <0.32 <0.32
HD 122563 VLT/UVESc 4614 1.43 2.53 1.95 by <0.28 <0.20 <0.20 <0.20
HD 126681 VLT/UVES 5537 4.59 1.10 0.70 by 0.33 0.26 0.14 0.20
HD 132475 VLT/UVES 5621 3.74 1.48 1.23 by 0.18 0.07 <0.25 0.07
HD 140283 VLT/UVES 5772 3.69 2.35 1.65 by <0.45 <0.64 <0.84 <0.64
HD 160617 VLT/UVES 5979 3.78 1.69 1.50 by 0.34 <0.37 ··· <0.37
HD 166913 VLT/UVES 6068 4.03 1.54 1.29 by 0.29 <0.35 <0.38 <0.35
HD 175179 VLT/UVES 5701 4.25 0.71 1.20 by 0.00 0.15 0.15 0.15
HD 188510 VLT/UVES 5416 4.56 1.62 0.90 by 0.25 0.24 0.30 0.27
HD 189558 VLT/UVES 5666 3.80 1.07 1.35 by 0.30 0.23 0.22 0.22
HD 195633 VLT/UVES 5894 3.89 0.59 1.45 by 0.29 0.05 0.06 0.06
HD 205650 VLT/UVES 5714 4.39 1.10 0.87 by 0.04 0.08 0.05 0.02
HD 298986 VLT/UVES 6086 4.03 1.33 1.30 by 0.22 0.33 <0.33 0.33

G 21-22 Subaru/HDS 5657 4.46 0.98 1.35 VK 0.10 0.14 0.10 0.02
HD 6268 Subaru/HDS 4726 1.14 2.63 2.05 by 0.34 0.57 <0.64 0.57
HD 94028 Subaru/HDS 5926 4.23 1.54 1.50 VK 0.24 0.29 0.28 0.28
HD 110184 Subaru/HDS 4275 0.56 2.52 2.00 by 0.23 <0.45 <0.66 <0.45
HD 198390 Subaru/HDS 6339 4.20 0.31 1.92 by 1 0.00 0.26 0.16 0.21
HD 201891 Subaru/HDS 5827 4.43 1.04 1.55 by 1 0.05 0.04 0.01 0.02
HD 220242 Subaru/HDS 6804 4.00 0.02 2.50 by <0.08 0.22 <0.29 0.22

BD +04 4551b Keck/HIRES 5990 3.85 1.43 1.41 VK 0.58 0.91 0.95 0.93
BD +07 4841 Keck/HIRES 6187 3.93 1.50 1.65 VK <0.79 0.67 0.68 0.68
BD +17 4708a Keck/HIRES 5938 3.94 1.60 1.30 VK 0.33 0.48 ··· 0.48
BD +19 1185 Keck/HIRES 5507 4.41 1.02 1.00 by 0.05 0.12 0.20 0.16
BD +21 607a Keck/HIRES 6100 4.10 1.64 1.45 by 0.35 0.25 <0.29 0.25
BD +22 396 Keck/HIRES 5571 4.26 1.12 0.80 VK 0.05 0.00 0.15 0.08
BD +37 1458 Keck/HIRES 5414 3.42 1.99 1.10 VK 0.28 0.17 0.17 0.17
BD +51 1696 Keck/HIRES 5567 4.41 1.29 0.65 VK 0.28 <0.23 0.22 0.22
BD 01 306 Keck/HIRES 5646 4.32 0.90 1.20 VK 0.10 0.04 0.04 0.00
BD 17 484 Keck/HIRES 6125 4.06 1.54 1.20 VK <0.48 0.36 <0.38 0.36
G 10-4 Keck/HIRES 4974 4.50 2.48 1.49 VK 0.32 <0.36 0.25 0.25
G 24-25 Keck/HIRES 5505 3.69 1.61 1.35 VK 0.30 0.24 <0.44 0.24
G 63-46 Keck/HIRES 5696 3.97 0.85 1.00 VK 0.12 0.14 0.04 0.09
G 74-5 Keck/HIRES 5669 4.32 0.87 0.53 VK 0.03 0.02 0.10 0.04
G 88-10b Keck/HIRES 5877 4.00 2.63 1.60 VK <1.50 ··· 1.74 1.74
G 113-22 Keck/HIRES 5565 3.95 1.03 1.10 VK 0.18 0.06 0.04 0.05
G 126-36 Keck/HIRES 5500 4.50 1.06 0.80 VK 0.40 0.27 0.12 0.20
G 130-65 Keck/HIRES 6031 3.65 2.22 1.41 VK 0.45 ··· ··· ···
G 153-21 Keck/HIRES 5435 4.44 0.66 1.61 VK 0.25 0.14 0.35 0.24
G 180-24 Keck/HIRES 5959 4.12 1.42 1.20 VK 0.23 0.43 ··· 0.43
G 188-22 Keck/HIRES 5896 4.22 1.30 1.11 VK 0.24 ··· <0.18 <0.18
G 191-55 Keck/HIRES 5570 4.11 1.81 0.60 VK 0.15 0.11 0.11 0.11
G 192-43 Keck/HIRES 6181 3.83 1.49 1.32 VK 0.39 0.62 0.62 0.62
HD 14877 Keck/HIRES 5971 4.03 0.42 1.57 by 3 0.08 0.08 0.08 0.08
HD 22521 Keck/HIRES 5783 3.96 0.25 1.55 by 3 0.25 0.15 0.15 0.15
HD 24289 Keck/HIRES 5682 3.48 2.08 1.20 by <0.25 <0.29 <0.34 <0.29
HD 24421 Keck/HIRES 5987 4.14 0.38 1.51 by 3 0.18 0.07 0.07 0.07
HD 25173 Keck/HIRES 5867 4.07 0.62 1.79 by 1 0.02 <0.00 0.00 0.00
HD 26421 Keck/HIRES 5737 3.98 0.39 1.53 by 3 0.10 0.11 0.19 0.15
HD 28620 Keck/HIRES 6101 4.08 0.52 1.58 by 2 0.15 0.04 0.04 0.04
HD 30743 Keck/HIRES 6294 3.99 0.55 1.56 by 0.07 0.24 0.22 0.23
HD 31128 Keck/HIRES 5857 4.28 1.46 0.89 by 0.26 <0.31 0.19 0.19
HD 33632 Keck/HIRES 5962 4.30 0.23 1.56 by 1 0.20 0.16 0.24 0.20
HD 54717 Keck/HIRES 6350 4.26 0.44 2.00 by 1 0.05 0.11 0.11 0.11
HD 63333 Keck/HIRES 6054 4.25 0.38 1.46 by 3 0.11 0.02 0.05 0.04
HD 68284 Keck/HIRES 5832 3.91 0.56 1.60 by 2 0.10 0.04 0.06 0.05
HD 80218 Keck/HIRES 6091 4.19 0.28 1.51 by 3 0.08 0.04 0.00 0.02
HD 89125 Keck/HIRES 6038 4.25 0.36 1.66 by 1 0.19 0.12 0.12 0.12
HD 91638 Keck/HIRES 6160 4.29 0.25 1.47 by 3 0.16 0.03 0.03 0.03
HD 91889 Keck/HIRES 6020 4.15 0.24 1.66 by 1 0.13 0.05 0.05 0.05
HD 94835 Keck/HIRES 5814 4.43 0.05 1.26 by 3 0.23 0.24 0.24 0.24
HD 100180 Keck/HIRES 5866 4.12 0.11 1.87 by 1 0.19 0.21 0.21 0.21
HD 104056 Keck/HIRES 5786 4.23 0.55 1.30 by 0.13 0.19 0.19 0.19
HD 109303 Keck/HIRES 5905 4.10 0.47 1.50 by 1 0.19 0.07 0.08 0.08
HD 118244 Keck/HIRES 6234 4.13 0.53 1.92 by 1 0.12 0.05 0.05 0.05
HD 134439 Keck/HIRES 5029 4.87 1.28 0.60 by 0.18 0.14 0.14 0.14
HD 134440 Keck/HIRES 4851 4.99 1.32 1.20 by 0.06 <0.09 0.06 0.06
HD 186379 Keck/HIRES 5806 3.99 0.39 1.54 by 3 0.21 0.12 0.18 0.15
HD 194598 Keck/HIRES 5943 4.12 1.23 1.50 by 0.22 0.30 0.30 0.30
HD 200580 Keck/HIRES 5829 4.39 0.54 1.72 by 1 0.18 0.13 0.18 0.16
HD 202884 Keck/HIRES 6141 4.36 0.24 1.42 by 3 0.08 0.11 0.11 0.11
HD 204712 Keck/HIRES 5888 4.12 0.48 1.49 by 3 0.09 0.03 0.06 0.04
HD 209320 Keck/HIRES 5994 4.14 0.18 1.51 by 3 0.24 0.01 0.05 0.03
HD 209858 Keck/HIRES 5911 4.26 0.27 1.40 by 3 0.18 0.20 0.20 0.20
HD 215442 Keck/HIRES 5872 3.80 0.22 1.69 by 3 0.32 0.21 0.21 0.21
HD 241253 Keck/HIRES 5877 4.08 1.12 1.02 VK 0.22 0.25 0.23 0.24
HD 247297 Keck/HIRES 5449 3.45 0.56 1.15 by 0.24 0.14 0.18 0.16
HD 345957 Keck/HIRES 5752 3.91 1.30 1.04 by 0.15 0.06 0.06 0.06
Ross 390 Keck/HIRES 5299 4.36 1.19 0.95 VK 0.15 0.16 ··· 0.16
Ross 797 Keck/HIRES 6255 3.87 1.25 0.80 VK 0.80 0.80 0.84 0.82

Notes. by and VK in the column of method indicate Teff derived from by and VK, respectively.

(1)

Stellar parameters taken from Chen et al. (2000).

(2)

Stellar parameters taken from Chen et al. (2001).

(3)

Stellar parameters taken from Reddy et al. (2003).

(a)

Stars with lower spectral S/N and therefore the abundances are more uncertain than the average.

(b)

Stars in known binary systems.

(c)

Spectra taken from the UVES-POP survey.

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