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Table A.1

Atmospheric stellar parameters and details of observations for the sample stars.

ID log g [Fe/H] log gpho JD− texp Vrad S/N Instrument,
[K] [cgs] model [km s-1] [cgs] 2 456 000 [s] [km s-1] 4000 4900 6700 remark
01 4750 1.5 −2.40 1.10 1.7 ± 0.2 358−414 7200 284.70 ± 0.17 − 36 59 HRS
357.650 284.39 ± 0.77
358.665 285.17 ± 0.77
369.617 284.60 ± 1.30
413.671 284.62 ± 0.72
02 4654 1.5 −0.75 1.30 1.5 ± 0.5 339−398 7200 90.48 ± 0.15 − 27 44 HRS
338.716 90.18 ± 0.32
388.754 90.52 ± 0.35
397.722 90.69 ± 0.26
03 4800 2.2 −0.95 1.10 1.7 ± 0.3 365−424 9000 13.95 ± 7.59 − 27 42 HRS, spectroscopic binary
364.671 2.57 ± 0.26
397.757 10.69 ± 0.29
423.676 28.30 ± 0.26
04 4486 0.7 −2.50 1.70 0.9 ± 0.1 341−386 9600 216.43 ± 0.42 − 32 50 HRS
340.910 214.94 ± 1.80
363.681 216.45 ± 1.16
383.629 216.79 ± 0.77
385.617 216.53 ± 0.29
4600 1.6 −1.00 1.10 1.9 ± 0.4 366−412 7200 117.00 ± 0.18 − 27 52 HRS, #21 UVES
365.719 117.04 ± 0.27
387.660 116.63 ± 0.51
411.709 117.22 ± 0.38
4700 1.8 −1.70 1.10 1.8 ± 0.5 357−445 12000 247.88 ± 0.19 − 54 75 HRS, #26 UVES
356.851 248.31 ± 0.34
364.824 248.39 ± 0.74
365.827 248.01 ± 0.64
420.747 247.43 ± 0.31
444.672 247.63 ± 0.32
05 4650 0.7 −2.45 1.90 1.1 ± 0.5 391−444 12000 45.16 ± 0.39 − 34 63 HRS
390.841 45.64 ± 1.06
427.730 44.36 ± 1.18
428.724 45.28 ± 0.96
442.685 44.19 ± 0.74
443.682 46.23 ± 0.76
06 4350 0.8 −1.30 1.50 1.1 ± 0.6 395−417 9000 204.69 ± 0.15 − 18 41 HRS
394.739 204.93 ± 0.32
413.762 204.40 ± 0.37
416.682 204.70 ± 0.67
07 4700 1.3 −1.80 1.40 1.7 ± 0.2 387−445 12000 −47.41 ± 0.15 − 54 96 HRS
386.744 −46.95 ± 0.52
412.844 −47.85 ± 0.27
427.807 −47.45 ± 0.34
429.790 −47.27 ± 0.26
444.751 −47.23 ± 0.44
4529 1.1 −0.85 1.40 0.8 ± 0.2 392−398 6000 4.75 ± 0.36 − 12 21 HRS, #28 UVES
391.805 4.46 ± 0.29
397.798 5.18 ± 0.44
08 5000 2.3 −1.20 1.25 2.2 ± 0.4 725.573 10800 371.81 ± 0.11 20 30 65 MIKE
09 4748 1.8 −2.30 1.50 1.9 ± 0.3 725.712 10800 −56.04 ± 0.51 45 60 150 MIKE
10 4842 1.8 −1.70 1.50 1.8 ± 0.4 725.851 10800 −61.13 ± 0.36 30 50 80 MIKE
11 4444 1.4 −0.90 1.10 1.5 ± 0.4 828.537 4400 317.78 ± 0.03 20 50 110 MIKE
12 5264 3.1 −1.80 0.70 2.5 ± 0.4 828.597 5400 111.95 ± 0.15 − 12 45 MIKE
13 4243 0.8 −1.15 1.50 1.0 ± 0.3 828.476 5400 281.00 ± 0.04 30 60 90 MIKE
14 4513 1.3 −1.30 1.14 1.6 ± 0.3 828.898 4800 −342.89 ± 0.09 25 45 70 MIKE
15 4570 1.4 −1.30 1.20 1.5 ± 0.3 828.847 3600 −320.57 ± 0.08 25 50 75 MIKE
16 4253 0.8 −1.25 1.40 0.9 ± 0.2 828.677 5400 −282.22 ± 0.18 20 40 80 MIKE
17 4550 1.3 −1.30 1.15 1.3 ± 0.2 828.750 5400 −328.43 ± 0.13 25 35 80 MIKE
18 4350 1.0 −1.20 1.35 0.9 ± 0.3 828.804 3600 −107.42 ± 0.14 25 45 95 MIKE
19 4603 1.2 −2.95 1.70 1.4 ± 0.2 873−889 15000 −259.91 ± 0.22 35 75 120 UVES
872.888 −259.65 ± 0.06
877.884 −260.30 ± 0.12
888.798 −259.85 ± 0.39
888.835 −260.14 ± 0.25
888.872 −260.38 ± 0.36
20 4500 1.3 −3.10 1.75 1.1 ± 0.2 875−896 7200 −54.67 ± 0.22 32 60 80 UVES
874.900 −54.23 ± 0.22
893.890 −54.98 ± 0.15
895.878 −54.88 ± 0.09
21 4800 2.3 −0.75 0.90 2.0 ± 0.4 747−1071 15000 116.40 ± 0.13 35 50 85 UVES, also observed with HRS
746.604 117.12 ± 0.26
746.640 117.26 ± 0.27
826.505 116.57 ± 0.21
1070.793 115.81 ± 0.10
1070.829 115.07 ± 0.07
22 4700 1.8 −1.30 1.15 1.6 ± 0.3 837−1070 15000 −71.88 ± 0.10 35 55 80 UVES
837.500 −72.36 ± 0.04
1042.843 −72.08 ± 0.05
1069.679 −71.71 ± 0.14
1069.715 −71.17 ± 0.12
1069.751 −72.29 ± 0.13
23 4730 1.7 −1.90 1.40 1.7 ± 0.3 1128−1158 15000 42.22 ± 0.13 38 65 90 UVES
1127.544 41.40 ± 0.28
1127.580 40.51 ± 0.12
1128.586 42.07 ± 0.11
1157.561 42.93 ± 0.11
1157.601 43.77 ± 0.16
24 4600 1.2 −2.70 1.55 1.3 ± 0.3 780−1129 7200 255.05 ± 0.18 32 55 75 UVES
779.611 254.29 ± 0.12
1070.866 255.65 ± 0.16
1128.549 255.18 ± 0.19
25 4300 1.0 −1.25 1.40 1.2 ± 0.2 742−785 15000 107.25 ± 0.13 30 60 80 UVES
741.580 106.80 ± 0.22
774.661 108.04 ± 0.08
779.646 106.66 ± 0.03
784.539 107.38 ± 0.09
784.575 107.37 ± 0.10
26 4720 1.9 −1.70 1.15 2.0 ± 0.3 858−1126 15000 247.26 ± 0.14 40 60 80 UVES, also observed with HRS
858.503 247.05 ± 0.27
859.505 246.91 ± 0.14
1069.839 247.29 ± 0.13
1125.606 247.91 ± 0.20
1125.642 247.01 ± 0.16
27 4800 2.7 −0.65 0.75 2.1 ± 0.3 784−1128 15000 108.42 ± 0.10 30 45 65 UVES
784.499 108.44 ± 0.13
838.509 108.49 ± 0.15
1127.621 109.19 ± 0.13
1127.657 107.39 ± 0.05
1127.693 108.43 ± 0.12
28 4450 0.9 −1.25 1.50 0.7 ± 0.2 742−841 15000 4.60 ± 0.11 40 45 80 UVES, also observed with HRS
741.851 4.23 ± 0.17
775.797 5.06 ± 0.04
830.598 4.03 ± 0.17
830.637 4.22 ± 0.14
840.574 5.29 ± 0.20

Notes. The table format is the following: (1) ID; (2)–(5): spectroscopic Teff and log g, [Fe/H] of the atmosphere model, microturbulence velocity; (6) photometric log g; (7) Julian day for the middle of the exposure (in case of single exposures, otherwise we give the days of the first and last exposures); (8) total exposure time; (9) radial velocity and error; (10) signal-to-noise ratios at ~4000 Å, ~4900 Å, and ~6700 Å; (11) instrument. For the HET and UVES stars, the first line gives the average radial velocity of all exposures, while the following lines give the Julian day and heliocentric radial velocity of each exposure. The photometric log g of most HRS stars had asymmetric error bars; the error quoted here is the larger one of the upper and lower errors. Sources: all stars observed with HRS and UVES, and stars #8–12 with MIKE, were selected from the Spaghetti survey, as listed in (Starkenburg 2011); star #11 comes from the APOGEE survey; stars from #13–18 were drawn from the Xue et al.(2014) catalog.

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