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Home All issues Volume 670 (February 2023) A&A, 670 (2023) A37 Full HTML
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Table 5.

Properties of the populations within subregions (sample “c”).

Field* Field Ex.Halo* Ex.Halo Halo* Halo S Mon* S Mon S Mon(ref)* S Mon(C)* Cone* Cone Cone(C)* Cone(C) Cone(C-IR)* Spokes*
NMMB 2257 463 1794 377 1417 387 406 219 80 107 624 175 205 150 55 244
NMMB(G < 17) 821 194 627 143 484 133 172 75 40 57 179 63 68 61 7 48
NMMB(G < 19) 1520 326 1194 282 912 276 313 157 61 95 323 113 118 105 13 92
Density [pc−2] 0.10 0.02 0.51 0.17 1.10 0.49 1.60 1.11 2.83 3.78 2.45 1.15 4.01 3.32 9.34 4.78
X(G < 19) – N 827 34 793 127 666 152 214 91 48 75 300 103 109 98 11 88
X(G < 19) – sel.f 0.64 0.44 0.65 0.48 0.69 0.51 0.65 0.54 0.75 0.77 0.87 0.81 0.88 0.89 0.85 0.92
X(G < 19) – rej.f 0.13 0.50 0.11 0.32 0.07 0.10 0.05 0.08 0.04 0.03 0.07 0.12 0.05 0.05 0.00 0.03
X(G < 17) – N 550 22 528 93 435 107 152 65 35 52 176 61 68 62 6 47
X(G < 17) – sel.f 0.82 0.50 0.83 0.70 0.85 0.75 0.85 0.81 0.85 0.89 0.92 0.87 0.96 0.97 0.86 0.94
X(G < 17) – rej.f 0.12 0.55 0.11 0.31 0.06 0.09 0.04 0.06 0.03 0.02 0.06 0.10 0.04 0.05 0.00 0.04
CoRoT – N 165 44 121 62 59 18 20 12 4 4 21 7 7 6 1 7
CoRoT – sel.f 0.69 0.52 0.72 0.72 0.72 0.68 0.66 0.80 0.38 0.67 0.84 0.78 0.78 0.75 1.00 1.00
CoRoT – rej.f 0.38 0.75 0.25 0.42 0.07 0.17 0.05 0.00 0.25 0.00 0.00 0.00 0.00 0.00 0.00 0.00
fmIR 0.81 0.85 0.80 0.86 0.79 0.85 0.77 0.80 0.66 0.80 0.76 0.77 0.74 0.85 0.45 0.77
fmIR − ex 0.45 0.44 0.46 0.33 0.49 0.37 0.41 0.46 0.49 0.27 0.63 0.35 0.66 0.62 0.88 0.80
σfmIR − ex 0.02 0.03 0.02 0.03 0.02 0.03 0.04 0.05 0.10 0.06 0.04 0.05 0.07 0.07 0.19 0.07
fHα 0.65 0.40 0.72 0.66 0.74 0.81 0.84 0.81 0.89 0.86 0.63 0.78 0.67 0.76 0.42 0.48
facc 0.35 0.15 0.37 0.20 0.41 0.28 0.42 0.38 0.58 0.38 0.51 0.35 0.62 0.60 0.74 0.57
σfacc 0.02 0.03 0.02 0.03 0.02 0.03 0.04 0.05 0.09 0.06 0.04 0.05 0.07 0.07 0.18 0.07
fdist 0.75 0.76 0.75 0.80 0.73 0.82 0.87 0.83 0.86 0.94 0.59 0.75 0.61 0.72 0.33 0.45
med(dist)[pc] 726 741 724 715 725 722 725 725 724 725 729 725 728 728 737 741
σmed(dist)[pc] 7 10 8 11 10 13 18 17 57 39 18 25 22 24 58 50
fdist.no.out. 0.62 0.61 0.63 0.68 0.61 0.72 0.73 0.67 0.73 0.84 0.48 0.65 0.50 0.59 0.25 0.33
med(dist.no.out.)[pc] 722 727 722 714 723 721 722 721 722 719 727 724 721 721 723 741
σmed(dist.no.out.)[pc] 2 6 2 5 3 5 4 6 9 9 5 8 7 8 25 9
fP.M. 0.75 0.76 0.75 0.80 0.73 0.82 0.87 0.83 0.86 0.94 0.59 0.75 0.61 0.72 0.33 0.45
med(P.M.RA)[mas yr−1] −1.95 −1.94 −1.95 −1.89 −1.96 −2.06 −1.71 −1.71 −1.79 −1.66 −2.24 −2.07 −2.23 −2.17 −2.40 −2.41
med(P.M.Dec.)[mas yr−1] −3.68 −3.71 −3.68 −3.53 −3.70 −3.67 −3.69 −3.68 −3.81 −3.61 −3.73 −3.75 −3.73 −3.73 −3.62 −3.73
σmed(P.M.RA)[mas yr−1] 0.03 0.07 0.03 0.04 0.04 0.06 0.05 0.05 0.16 0.12 0.10 0.21 0.12 0.13 0.12 0.13
σmed(P.M.Dec.)[mas yr−1] 0.03 0.08 0.03 0.06 0.03 0.05 0.05 0.05 0.14 0.09 0.07 0.05 0.16 0.18 0.23 0.16
fRV 0.28 0.07 0.34 0.23 0.36 0.42 0.42 0.38 0.46 0.48 0.29 0.37 0.38 0.47 0.11 0.17
med(RV)[km s−1] 20.30 19.11 20.30 19.67 20.42 18.71 21.59 21.56 22.25 21.49 20.40 19.18 20.45 20.41 21.85 21.17
σmed(RV)[km s−1] 0.39 1.78 0.40 0.46 0.45 0.84 0.68 0.59 0.53 1.98 0.80 0.51 1.80 1.95 0.67 0.61

Notes. For the candidate members in each subregion we list, in order: the total number, and those for stars with G < 17 and G < 19; the mean star sky-density; the number of stars with G < 19 unanbiguosly detected in X-rays; the selection efficiency and the rejection fraction for this latter sample; the same three quantities for G < 17; the number stars with G < 17 unanbiguosly observed with CoRoT, and the relative selection efficiency and rejection fraction; the fraction of stars with mIR information useful to detect mIR excesses; the fraction of this latter sample showing mIR excesses and relative statistical uncertainty; the fraction of stars with Hα data; the fraction of this latter sample with Hα detected in emission and relative statistical uncertainty; the fraciton of stars with distance estimates, the median distance, and the relative uncertainty; the fracition of stars with distance estimates excluding outlier values, the median distance for this sample and the relative uncertainty. The fraction of stars with P.M. estimates; the median P.M. in the RA and Dec. coordinates, followed by the relative uncertainties; the fraction of stars with R.V. estimates, the median R.V. and relative uncertainty.

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