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Table 1

Basic data for our solar sibling candidates.

HIP V ϖ μ αcosδ μ δ BV by c 1 Flag vsini Instrument
(mag) (mas) (mas yr-1) (mas yr-1) (mag) (mag) (mag) (km s-1)

7764 8.83 15.60 0.13 4.69 0.610 2.2 FIES
8444 8.76 13.14 1.06 –1.98 0.534 7.4 UVES
9405 8.25 11.22 0.33 4.63 0.466 5.9 FIES, UVES
10786 8.71 14.33 0.82 1.56 0.602 20.4 FEROS
14640 7.62 13.08 –4.95 0.57 0.441 0.306 0.477 b 15.4 FIES, UVES
15929 8.44 13.77 0.55 –2.24 0.503 0.313 0.367 b 51.0 FIES
21158 7.08 25.84 –1.88 –4.05 0.641 0.394 0.370 b 1.9 FIES
22002 9.31 14.69 1.21 –3.48 0.602 18.3 FEROS
24232 7.64 13.71 2.53 1.82 0.461 0.307 0.463 a 14.5 FIES
25358 8.19 10.98 0.70 0.82 0.520 26.3 FEROS
26744 6.74 14.81 0.49 –0.18 0.491 0.314 0.492 a 8.9 FIES
30344 7.37 34.10 0.62 –2.87 0.663 0.419 0.317 b 16.0 FEROS
33275 7.60 18.61 0.75 –0.81 0.518 0.334 0.384 b 6.3 FIES
33685 7.39 14.67 4.93 –1.18 0.404 0.268 0.468 b 8.9 FIES
40317 9.58 12.43 –2.26 2.87 0.695 1.7 FIES, UVES
48062 8.58 12.34 0.45 1.90 0.484 22.7 FIES, UVES
51581 8.43 11.05 0.84 2.94 0.588 0.366 0.391 a 6.3 UVES
53921 7.25 15.01 0.48 –3.37 0.495 0.314 0.439 b 5.3 UVES
56798 8.73 12.05 –4.72 –3.13 0.659 0.413 0.385 b 1.9 FIES
58968 7.91 14.07 1.75 4.39 0.463 0.295 0.439 b 44.6 FIES
59291 6.34 13.51 –5.75 0.89 0.510 0.330 0.476 a 46.8 FIES
60678 8.31 10.00 –1.86 –2.37 0.494 5.4 FIES
73600 9.06 11.85 –6.28 1.60 0.601 4.9 FIES
76300 9.93 11.59 0.78 –6.12 0.763 2.5 FIES
89792 9.00 11.01 0.95 –1.38 0.589 18.7 UVES
89825 9.66 51.12 1.63 1.15 1.350 24.6 FEROS
93190 7.49 11.62 0.59 5.35 0.443 0.279 0.541 a 8.0 UVES
101137 8.24 11.74 0.60 –0.62 0.422 0.271 0.451 b 19.8 UVES
101911 6.46 13.44 0.50 –1.17 1.016 15.8 FEROS
103738 4.67 14.24 0.26 –1.73 0.980 7.8 FEROS
107528 7.54 13.14 0.66 0.56 0.401 0.269 0.519 b 32.2 UVES
112584 9.12 15.33 1.65 –0.34 0.620 2.6 FIES
115100 8.05 13.83 0.74 –4.15 0.654 0.408 0.398 b 3.8 UVES

Notes. The first to sixth columns give identification, apparent magnitude, parallax, proper motion, and colour of BV, which all are from the Hipparcos catalogue (van Leeuwen 2007). Columns 7 and 8 give the colours of (by) and c1 in Strömgren’s photometric system (Olsen 1983, 1994). The flags a and b in Col. 9 indicate that by and c1 come from Olsen (1983) and Olsen (1994), respectively. Rotational velocities calculated by measuring full width at half maximum (FWHM) of atomic and telluric lines are listed in Col. 10. Column 11 lists the instruments with which the sibling candidates were observed.

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