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This article has an erratum: [https://doi.org/10.1051/0004-6361/201118287e]


Table 2

The RGB sample: fit results.

HIP Teff Dust L θ τV Code
(K) ( L) (mas) (M yr-1)

4147 3800 1044  ±  25 3.85  ±  0.15 10-5 1.05  ×  10-12 0 74
12 107 3700 482  ±  18 3.47  ±  0.15 10-5 4.88  ×  10-13 0 278
32 173 3900 219  ±  09 3.03  ±  0.13 10-5 4.95  ×  10-13 0 228
37 300 3800 665  ±  10 3.43  ±  0.13 10-5 8.41  ×  10-13 0 13
37 946 3700 599  ±  15 4.15  ±  0.17 10-5 5.44  ×  10-13 0 70
41 822 3900 259  ±  11 2.58  ±  0.11 10-5 5.38  ×  10-13 0 189
44 126 3600 iron 528  ±  16 2.92  ±  0.12 (4.99  ±  0.15)  ×  10-2 2.54  ×  10-09 1 46
44 390 3600 iron 522  ±  14 5.65  ±  0.23 (8.36  ±  0.94)  ×  10-3 4.21  ×  10-10 1 34
44 857 3800 560  ±  20 3.17  ±  0.13 10-5 7.72  ×  10-13 0 202
46 750 3800 467  ±  10 4.59  ±  0.18 10-5 7.05  ×  10-13 0 60
47 723 3700 842  ±  24 3.51  ±  0.14 10-5 9.21  ×  10-13 0 97
49 005 4000 293  ±  04 2.15  ±  0.08 10-5 5.85  ×  10-13 0 8
49 029 3700 iron 688  ±  18 4.76  ±  0.19 (8.04  ±  0.74)  ×  10-3 4.69  ×  10-10 1 31
52 366 3600 iron 1207  ±  32 3.33  ±  0.14 (3.56  ±  0.15)  ×  10-2 2.73  ×  10-09 1 28
52 863 3700 384  ±  13 2.65  ±  0.11 10-5 6.22  ×  10-13 0 82
53 449 3300 iron 1346  ±  44 8.77  ±  0.40 (5.58  ±  0.20)  ×  10-2 4.41  ×  10-09 1 41
53 726 3600 1071  ±  32 3.09  ±  0.13 10-5 7.20  ×  10-13 0 99
53 907 3800 1095  ±  34 3.95  ±  0.16 10-5 1.08  ×  10-12 0 107
54 537 3700 410  ±  16 2.73  ±  0.12 10-5 6.43  ×  10-13 0 178
55 687 3900 iron 353  ±  08 3.31  ±  0.12 (5.62  ±  5.16)  ×  10-4 2.39  ×  10-11 1 30
56 127 3900 iron 975  ±  55 3.41  ±  0.16 (8.08  ±  0.51)  ×  10-3 5.72  ×  10-10 1 177
56 211 3700 959  ±  16 6.85  ±  0.27 10-5 9.83  ×  10-13 0 32
60 122 3700 836  ±  20 3.60  ±  0.14 10-5 6.43  ×  10-13 0 61
60 795 3800 246  ±  06 2.62  ±  0.10 10-5 5.12  ×  10-13 0 69
61 658 3600 iron 601  ±  22 3.88  ±  0.17 (1.94  ±  0.088)  ×  10-2 1.05  ×  10-09 1 70
62 443 3700 279  ±  14 2.11  ±  0.10 10-5 5.31  ×  10-13 0 363
63 355 3800 iron 324  ±  12 3.88  ±  0.16 (4.14  ±  0.70)  ×  10-3 1.67  ×  10-10 1 50
64 607 3900 iron 267  ±  13 2.26  ±  0.10 (1.28  ±  0.061)  ×  10-2 4.75  ×  10-10 1 129
66 417 3700 336  ±  07 2.95  ±  0.12 10-5 5.82  ×  10-13 0 46
66 738 3600 1458  ±  32 5.67  ±  0.23 10-5 8.40  ×  10-13 0 55
67 605 3800 iron 545  ±  13 2.40  ±  0.09 (1.47  ±  0.13)  ×  10-2 7.72  ×  10-10 1 26
67 627 3500 1113  ±  19 7.40  ±  0.30 10-5 7.26  ×  10-13 0 31
67 665 3600 iron 1895  ±  73 5.64  ±  0.24 (3.96  ±  0.096)  ×  10-2 3.81  ×  10-09 1 61
69 068 3700 iron 790  ±  23 3.78  ±  0.15 (1.66  ±  0.059)  ×  10-2 1.04  ×  10-09 1 61
69 373 3700 iron 477  ±  17 3.76  ±  0.16 (5.18  ±  0.63)  ×  10-3 2.52  ×  10-10 1 68
71 280 3900 iron 818  ±  76 2.22  ±  0.13 (1.45  ±  0.065)  ×  10-2 9.42  ×  10-10 1 426
73 568 4000 318  ±  09 3.02  ±  0.11 10-5 6.09  ×  10-13 0 101
76 307 3800 iron 937  ±  36 3.45  ±  0.14 (2.60  ±  0.71)  ×  10-3 1.79  ×  10-10 1 80
77 661 3900 AlOx 358  ±  06 3.35  ±  0.12 (5.00  ±  1.59)  ×  10-4 3.16  ×  10-11 1 24
78 632 3800 844  ±  18 2.11  ±  0.08 10-5 9.45  ×  10-13 0 29
80 042 3900 iron 302  ±  07 1.52  ±  0.06 (6.69  ±  0.17)  ×  10-2 2.66  ×  10-09 1 30
80 197 3700 iron 1157  ±  32 3.90  ±  0.16 (1.50  ±  0.064)  ×  10-2 1.14  ×  10-09 1 47
80 214 4000 426  ±  22 2.19  ±  0.10 10-5 7.06  ×  10-13 0 305
82 073 3900 224  ±  05 2.80  ±  0.11 10-5 5.01  ×  10-13 0 63
83 430 3700 iron 526  ±  10 4.28  ±  0.17 (1.71  ±  0.11)  ×  10-2 8.74  ×  10-10 1 23
84 835 3800 455  ±  15 2.67  ±  0.11 10-5 6.96  ×  10-13 0 157
87 833 3900 602  ±  04 10.55  ±  0.38 10-5 8.20  ×  10-13 0 4
88 122 4000 iron 351  ±  15 2.07  ±  0.08 (4.11  ±  0.084)  ×  10-2 1.77  ×  10-09 1 60
98 401 3700 iron 285  ±  13 2.37  ±  0.10 (5.59  ±  0.67)  ×  10-3 2.10  ×  10-10 1 121
106 140 3700 682  ±  12 4.89  ±  0.19 10-5 8.29  ×  10-13 0 33
112 716 3900 567  ±  13 4.98  ±  0.19 10-5 7.96  ×  10-13 0 54
114 144 3900 iron 373  ±  08 3.90  ±  0.15 (7.07  ±  8.43)  ×  10-4 3.10  ×  10-11 1 34
115 669 4000 262  ±  04 3.60  ±  0.13 10-5 3.70  ×  10-13 0 10
117 718 3600 816  ±  19 4.82  ±  0.20 10-5 6.29  ×  10-13 0 68

Notes. Listed are, (Col. 2) the effective temperature of the MARCS model, (Col. 3) the dust component that fits best in the case when τV ≠ 10-5, (Col. 4) luminosity and the internal error (that is, the error in the Hipparcos distance is not included), (Col. 5) the angular diameter in mas and the error (based on the error in L, and a 70 K error in Teff), (Col. 6) the dust optical depth in the V-band and the internal error, and (Col. 7) the corresponding mass-loss rate assuming a constant expansion velocity of 10 km s-1, a dust-to-gas (Ψ) ratio of 0.005 and grain specific density, ρ, of 5.1 g cm-3 (appropriate for iron grains in a DHS with 70% vacuum), (Col. 8) a code if the optical depth was fitted (1) or fixed (0), (Col. 9) the reduced χ2 to indicate the goodness of the fit.

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