Table B.12
Gaia DR1 excess noise ϵ and ΔQ measurementof acceleration as defined in Lindegren et al. (2012, 2016).
| Gaia DR1 | Gaia DR2 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Star | Norb | Ngood | NFoV | ϵ | Dϵ | ΔQ(a) | χ2 | DoF | RUWE(b) |
| (mas) | |||||||||
| BD+132550 | 0.16 | 62 | 8 | 0.45 | 139.45 | 2987 | 176 | 2.96 | |
| BD+192536 | 2.33 | 149 | 18 | 1.02 | 1079.36 | 1.50 | 6727 | 210 | 4.05 |
| BD+210055 | 0.31 | 55 | 10 | 1.29 | 1723.79 | 772 | 243 | 1.27 | |
| BD+212816(b/c) | 0.53/0.05 | 143 | 23 | 2.27 | 7887.53 | 3.96 | 6467 | 225 | 3.83 |
| BD+281779 | 8.98 | 69 | 8 | 0.50 | 219.34 | 0.75 | 391 | 183 | 1.05 |
| BD+291539 | 2.37 | 85 | 10 | 0.31 | 137.50 | 4.00 | 173 | 125 | 0.85 |
| BD+362641 | 24.0 | 47 | 10 | 0.88 | 193.29 | 45.28 | 1138 | 290 | 1.41 |
| BD+680971 | 0.37 | 26 | 7 | 0.37 | 177.18 | 1457 | 157 | 2.19 | |
| HD 101305 | 0.25 | 103 | 13 | 1.72 | 1826.20 | 80.30 | 552 | 160 | 1.33 |
| HD 103913 | 0.18 | 96 | 13 | 1.21 | 377.21 | 11.16 | 474 | 212 | 1.07 |
| HD 104289 | 0.17 | 77 | 10 | 0.91 | 184.45 | 71.39 | 987 | 282 | 1.33 |
| HD 106888 | 1.14 | 81 | 10 | 1.03 | 226.59 | 4.44 | 2693 | 249 | 2.35 |
| HD 108436 | 0.15 | 57 | 13 | 0.93 | 116.66 | 530.95 | 3628 | 243 | 2.76 |
| HD 109157 | 1.39 | 86 | 11 | 0.88 | 641.02 | 1.72 | 3888 | 389 | 2.25 |
| HD 110376 | 0.32 | 109 | 13 | 1.76 | 2926.61 | 48.94 | 1592 | 275 | 1.72 |
| HD 13014 | 0.12 | 34 | 5 | 1.08 | 83.74 | 185.49 | 128 | 80 | 0.92 |
| HD 130396 | 0.20 | 44 | 7 | 1.80 | 1535.46 | 16.23 | 429 | 96 | 1.54 |
| HD 133621 | 0.93 | 88 | 16 | 1.52 | 2018.64 | 4.24 | 49 104 | 237 | 10.29 |
| HD 144286 | 1.31 | 130 | 20 | 1.17 | 1958.84 | 1.18 | 3995 | 321 | 2.51 |
| HD 146735 | 0.03 | 53 | 8 | 0.22 | 26.03 | 434 | 184 | 1.10 | |
| HD 147487 | 0.78 | 53 | 8 | 0.35 | 73.56 | 116 061 | 345 | 13.06 | |
| HD 15292 | 0.20 | 70 | 11 | 1.48 | 793.05 | 31.95 | 712 | 248 | 1.21 |
| HD 153376 | 0.09 | 52 | 7 | 1.23 | 538.55 | 260.70 | 638 | 292 | 1.05 |
| HD 155228 | 0.96 | 19 | 8 | 2.12 | 354.70 | 41 101 | 502 | 6.43 | |
| HD 156111 | 10.6 | 264 | 34 | 0.81 | 502.28 | 7.65 | 1851 | 405 | 1.52 |
| HD 156728 | 0.10 | 44 | 8 | 0.48 | 48.08 | 1161.77 | 5320 | 205 | 3.65 |
| HD 161479 | 40.6 | 131 | 17 | 0.49 | 179.57 | 2.35 | 949 | 416 | 1.07 |
| HD 167215 | 0.12 | 113 | 18 | 0.49 | 88.37 | 1.39 | 591 | 291 | 1.02 |
| HD 18450 | 387 | 134 | 1.22 | ||||||
| HD 193554 | 0.52 | 208 | 26 | 1.78 | 2981.09 | 6.70 | 38 320 | 398 | 6.98 |
| HD 204613 | 0.47 | 131 | 18 | 2.77 | 2797.25 | 0.44 | 7871 | 186 | 4.66 |
| HD 207992 | 0.20 | 157 | 23 | 0.33 | 107.23 | 2188 | 326 | 1.85 | |
| HD 210631 | 313 | 89 | 1.36 | ||||||
| HD 211681 | 0.05 | 98 | 15 | 0.37 | 58.97 | 42.41 | 383 | 214 | 0.96 |
| HD 212029 | 0.54 | 125 | 19 | 1.68 | 1965.54 | 2.10 | 7543 | 284 | 3.68 |
| HD 212733 | 4.63 | 204 | 27 | 0.50 | 278.37 | 2.12 | 361 | 233 | 0.89 |
| HD 212735(b/c) | 11/0.06 | 44 | 6 | 0.36 | 23.17 | 41.67 | 151 | 80 | 1.00 |
| HD 217850 | 0.12 | 45 | 8 | 1.16 | 176.95 | 76.94 | 13 163 | 256 | 5.12 |
| HD 225239 | 0.59 | 145 | 23 | 7.96 | 49 785.70 | 1802 | 170 | 2.34 | |
| HD 23965 | 0.10 | 153 | 23 | 0.60 | 154.17 | 8.73 | 662 | 311 | 1.04 |
| HD 24505 | 0.04 | 133 | 19 | 0.70 | 351.22 | 886 | 240 | 1.37 | |
| HD 28635 | 0.16 | 54 | 6 | 0.51 | 56.57 | 19.99 | 1858 | 316 | 1.73 |
| HD 40647 | 0.05 | 282 | 34 | 0.53 | 246.49 | 12 272 | 428 | 3.81 | |
| HD 48679 | 0.37 | 36 | 7 | 0.74 | 209.05 | 3.35 | 2515 | 238 | 2.32 |
| HD 5470 | 243 | 115 | 1.05 | ||||||
| HD 60846 | 0.07 | 110 | 14 | 1.80 | 1025.11 | 432.11 | 761 | 252 | 1.24 |
| HD 62923 | 2.37 | 69 | 8 | 3.73 | 8476.44 | 132 977 | 158 | 20.85 | |
| HD 71827(b/c) | 28/0.06 | 123 | 20 | 1.56 | 2526.80 | 358.00 | 738 | 300 | 1.12 |
| HD 73636 | 2.68 | 44 | 6 | 0.88 | 61.70 | 8.89 | 2795 | 238 | 2.45 |
| HD 77712 | 0.32 | 62 | 8 | 1.65 | 3008.49 | 35.66 | 863 | 133 | 1.84 |
| HD 78536 | 36.7 | 72 | 10 | 0.57 | 111.04 | 1.12 | 230 | 125 | 0.98 |
| HD 82460 | 0.70 | 137 | 18 | 0.51 | 212.64 | 3.20 | 1185 | 304 | 1.41 |
| HD 85533 | 0.01 | 131 | 19 | 3.35 | 6009.15 | 309.85 | 579 | 273 | 1.04 |
| HD 87899 | 0.27 | 168 | 20 | 2.38 | 7862.44 | 22.31 | 5491 | 274 | 3.19 |
Notes. Dϵ measures the significance of the ϵ value, and should be larger than 2 (Lindegren et al. 2012). Ngood is the number of reliable measurements taken into account in the Gaia astrometric solution and NFoV is the number of field-of-view transits on the CCD detector. Norb counts the number of orbits covered by the 416-day DR1 time-span. (a) The TGAS discrepancy factor ΔQ is only given for sources that are members of the TGAS dataset in the DR1. Sources for which ΔQ is not given are members of the secondary dataset, for which only 14 months of Gaia data are accounted for. (b) RUWE is the renormalized unit weight error of the DR2 Gaia measurements as defined in Sect. 6.1.4.
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