Characterizing the astrometric errors in the Gaia catalogue Berry Holl

Hipparcos vs Gaia catalogue5 astrometric parameters‣ estimated values and their standard errors:00 h 00 m 00 s - 00 h 01 m 15 s 21 - 100αδµ α∗ µ δσ α σ δ σ σ µα ∗ σ µδall 10 combinationsCovariances27‣ Correlation between astrometricparameters of each star,Number Descriptor: epoch J1991.25 Position: epoch J1991.25 Par. Proper Motion Standard Errors Astrometric Correlations (%) SolnHIP RA Dec V ! (ICRS) " # µ !$ µ " !$ " # µ !$ µ " # # µ !$ µ !$ µ !$ µ " µ " µ " µ "" F1 F2!$ !$ " !$ " # !$ " # µh m s ±° % & mag deg deg mas mas/yr mas mas mas/yr !$ %1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 301 00 00 00.22 +01 05 20.4 9.10 H 0.000 911 85 + 01.089 013 32 3.54 – 5.20 – 1.88 1.32 0.74 1.39 1.36 0.81 +32 – 7 –11 –24 + 9 – 1 +10 – 1 + 1 +34 0 0.742 00 00 00.91 –19 29 55.8 9.27 G 0.003 797 37 – 19.498 837 45 + 21.90 181.21 – 0.93 1.28 0.70 3.10 1.74 0.92 +12 –14 –24 –29 + 1 +21 – 2 –19 –28 +14 2 1.453 00 00 01.20 +38 51 33.4 6.61 G 0.005 007 95 + 38.859 286 08 2.81 5.24 – 2.91 0.53 0.40 0.63 0.57 0.47 + 6 + 9 + 4 +43 – 1 – 6 + 3 +24 + 7 +21 0 –0.454 00 00 02.01 –51 53 36.8 8.06 H 0.008 381 70 – 51.893 546 12 7.75 62.85 0.16 0.53 0.59 0.97 0.65 0.65 –22 – 9 – 3 +24 +20 + 8 +18 + 8 –31 –18 0 –1.465 00 00 02.39 –40 35 28.4 8.55 H 0.009 965 34 – 40.591 224 40 2.87 2.53 9.07 0.64 0.61 1.11 0.67 0.74 +10 +24 + 6 +26 –10 +20 –16 –30 –19 + 6 0 –1.246 00 00 04.35 +03 56 47.4 12.31 G 0.018 141 44 + 03.946 488 93 18.80 226.29 – 12.84 4.03 2.18 4.99 6.15 3.20 +35 – 1 + 3 –11 – 2 +47 – 2 + 3 +31 +35 4 2.957 00 00 05.41 +20 02 11.8 9.64 G 0.022 548 91 + 20.036 602 16 17.74 – 208.12 – 200.79 1.01 0.79 1.30 1.13 0.82 +32 + 8 – 2 – 4 +12 + 6 +11 + 0 +16 +43 0 0.218 00 00 06.55 +25 53 11.3 9.05 3 H 0.027 291 60 + 25.886 474 45 5.17 19.09 – 5.66 1.70 0.93 1.95 1.54 0.88 +27 –66 –36 –38 –12 +36 –21 –24 +32 +18 0 0.989 00 00 08.48 +36 35 09.4 8.59 H 0.035 341 89 + 36.585 937 77 4.81 – 6.30 8.42 0.86 0.55 0.99 1.02 0.65 + 3 +16 – 1 + 0 + 7 – 2 + 8 + 4 +10 +13 3 –1.2610 00 00 08.70 –50 52 01.5 8.59 H 0.036 253 09 – 50.867 073 60 10.76 42.23 40.02 0.77 0.73 1.10 0.98 0.82 –13 –24 +11 + 1 – 7 + 6 + 0 –18 –22 –13 0 0.8211 00 00 08.95 +46 56 24.0 7.34 H 0.037 296 95 + 46.940 001 54 4.29 11.09 – 2.02 0.52 0.51 0.84 0.53 0.54 + 9 +20 +31 –30 + 0 –11 + 6 +21 +26 + 5 0 –0.2312 00 00 09.82 –35 57 36.8 8.43 H 0.040 917 56 – 35.960 224 82 4.06 – 5.99 – 0.10 0.81 0.58 1.16 1.02 0.72 +13 – 9 –17 –36 + 0 +16 – 1 –41 +29 + 2 2 0.7613 00 00 10.00 –22 35 40.9 8.80 H 0.041 679 70 – 22.594 680 60 3.49 8.45 – 10.07 1.21 0.67 1.48 1.44 0.59 +15 +23 +24 + 9 + 9 +24 – 5 –37 – 4 –10 0 –0.4614 00 00 11.59 –00 21 37.5 7.25 G 0.048 271 89 – 00.360 421 19 5.11 61.75 – 11.67 0.88 0.54 0.99 1.12 0.59 +34 + 1 –21 +23 – 3 +11 + 1 –24 +27 +40 0 –0.3115 00 00 12.07 +50 47 28.2 8.60 H 0.050 308 90 + 50.791 173 84 2.45 13.88 5.47 0.66 0.70 1.16 0.78 0.70 –27 + 8 +27 +22 + 5 + 9 + 6 – 6 +14 –19 0 0.35$16 00 00 12.34 –54 54 50.9 11.71 G 0.051 408 52 – 54.914 128 19 0.53 257.39 – 96.63 1.49 1.67 2.63 1.81 1.95 –27 – 7 –13 + 2 + 3 + 4 + 5 – 8 – 9 –22 0 0.76$17 00 00 12.26 –40 11 32.4 8.15 H 0.051 099 57 – 40.192 328 42 6.15 – 34.46 – 26.37 0.57 0.55 1.00 0.61 0.65 +18 +24 +13 +29 – 7 +11 –15 –35 –18 +11 0 –0.6218 00 00 12.75 –04 03 13.5 11.03 G 0.053 139 23 – 04.053 738 13 19.93 – 127.22 23.78 2.18 1.20 2.36 2.69 1.15 +24 +19 + 4 – 8 + 3 +15 + 3 –30 +26 +18 3 0.0519 00 00 12.80 +38 18 14.7 6.53 H 0.053 316 96 + 38.304 086 36 4.12 – 2.50 – 15.07 0.55 0.40 0.64 0.60 0.45 + 9 – 5 + 3 +53 – 8 –10 – 4 +21 + 8 +23 0 –0.8420 00 00 15.11 +23 31 45.4 8.51 G 0.062 950 50 + 23.529 283 97 10.76 36.00 – 22.98 0.88 0.59 1.06 0.92 0.59 +30 +39 +19 +10 + 2 + 8 + 9 – 5 +20 +32 0 0.50Hipparcos vs Gaia catalogue21 00 00 15.90 +08 00 26.0 7.55 H 0.066 235 69 + 08.007 234 37 5.84 61.89 – 0.22 0.84 0.51 0.95 0.84 0.56 +20 +13 – 9 –10 + 1 + 3 + 6 –16 +30 +36 2 2.0522 00 00 16.83 –49 21 08.2 8.69 H 0.070 135 93 – 49.352 266 86 4.47 – 7.90 0.46 0.63 0.79 1.15 0.71 0.93 – 6 – 1 –10 –16 –14 + 8 –12 –26 – 6 + 7 0 –0.4023 00 00 17.86 +13 18 44.0 7.57 G 0.074 429 30 + 13.312 210 83 12.21 54.15 9.65 0.90 0.52 0.95 0.91 0.55 +17 +10 +12 –23 +19 + 9 +15 – 1 +10 +36 0 0.3224 00 00 18.25 –23 27 09.9 9.05 H 0.076 049 79 – 23.452 749 13 9.73 127.15 22.22 1.00 0.61 1.21 1.21 0.55 + 3 –12 +21 –10 +12 +27 + 1 –37 – 2 –13 1 0.2425 H 00 00 19.05 –44 17 25.1 6.28 G 0.079 365 37 – 44.290 297 41 A 13.74 58.36 – 108.64 0.88 0.81 0.98 0.73 0.68 –32 +18 – 7 + 2 –14 + 2 –10 –25 +10 – 2 2 –0.5226 00 00 20.24 –13 23 35.9 9.13 H 0.084 345 79 – 13.393 296 86 9.19 – 103.33 – 33.35 1.00 0.83 1.34 1.42 0.75 +42 –13 –12 –12 –16 +33 –24 –55 +25 +31 0 –0.5627 00 00 20.51 –41 17 51.1 9.32 H 0.085 469 76 – 41.297 536 96 9.66 135.96 – 113.67 0.82 0.73 1.38 0.95 0.94 – 2 – 6 + 7 +19 – 3 + 6 – 4 –34 –15 – 4 2 –0.0728 00 00 20.94 –43 21 42.5 8.83 1997 H 0.087 248 71 – 43.361 799 62 5.64 – 10.96 – 8.69 0.71 0.60 1.05 0.83 0.782020+ 5 – 3 –11 +17 –15 +26 –14 –45 + 8 + 8 0 –0.7629 00 00 22.11 –49 06 28.6 9.14 H 0.092 131 06 – 49.107 955 05 2.85 26.86 4.05 0.75 0.92 1.40 0.79 1.09 – 9 –11 –18 –24 – 8 – 3 –11 –24 + 8 + 0 0 –0.2330 00 00 23.07 +42 08 29.4 8.26 H 0.096 135 63 + 42.141 498 82 3.79 – 8.44 – 10.14 0.53 0.53 0.88 0.72 0.54 + 7 +11 +26 – 9 – 5 –14 + 2 +14 +16 – 8 0 0.0331 00 00 23.54 +02 40 31.7 7.63 H 0.098 093 90 + 02.675 477 68 1.84 – 4.88 – 0.20 1.06 0.61 1.05 1.49 0.69 +19 +17 – 4 –33 +14 – 2 +22 +10 + 7 – 7 0 –0.0732 00 00 23.66 +51 56 22.2 9.09 H 0.098 583 75 + 51.939 490 50 3.10 – 0.39 – 1.38 0.78 0.74 1.29 0.94 0.79 –18 + 7 +18 + 4 + 8 + 8 + 8 + 2 +19 –12 2 0.6133 00 00 23.80 –10 27 44.8 8.10 H 0.099 180 83 – 10.462 454 45 8.94 – 3.62 28.71 0.90 0.48 1.09 1.39 0.47 +30 –31 – 6 –25 + 2 +33 –14 –38 +30 +23 0 0.2634 00 00 23.87 +26 55 05.7 6.43 H 0.099 469 73 + 26.918 238 21 12.71 42.20 – 53.47 0.61 0.43 0.74 0.64 0.43 +15 +32 +13 + 0 + 4 + 2 + 7 – 7 +15 + 9 0 1.9935 00 00 24.61 –14 29 25.7 9.07 H 0.102 560 52 – 14.490 480 72 5.96 162.25 – 1.47 1.13 0.69 1.45 1.66 0.62 +29 –34 –22 –22 – 7 +44 –14 –47 +26 +19 2 1.2536 00 00 24.79 +12 16 01.5 7.68 H 0.103 275 50 + 12.267 093 03 6.30 49.71 14.27 0.82 0.53 0.96 0.85 0.60 +26 +15 – 5 –12 + 3 – 1 + 7 –11 +23 +50 0 0.3437 H 00 00 25.28 –47 10 46.5 10.44 H 0.105 351 90 – 47.179 583 82 $ 3.74 – 6.92 7.03 3.67 2.50 2.72 2.23 2.14 +10 –14 – 8 –13 – 9 +12 – 9 –26 +11 – 4 2 –0.2438 00 00 26.65 –79 03 42.6 8.65 H 0.111 046 94 – 79.061 831 33 23.84 162.30 – 62.40 0.64 0.68 0.78 0.74 0.64 +10 – 4 –14 + 5 + 9 – 5 + 7 – 4 + 3 +13 0 –1.5639 00 00 26.85 –16 41 48.9 7.46 G 0.111 861 48 – 16.696 930 20 10.98 169.72 – 32.54 0.95 0.61 1.18 1.40 0.57 +30 – 2 – 2 –32 – 6 +17 –12 –47 +14 +11 2 –0.03$40 H 00 00 29.27 +67 13 00.4 10.61 2 G 0.121 969 71 + 67.216 791 25 A – 3.40 – 2.99 – 3.18 3.83 3.95 4.25 4.14 3.75 –11 – 9 +24 – 4 +12 +17 + 8 –21 +12 –10 7 1.79$41 00 00 27.98 +54 18 08.1 8.70 H 0.116 563 51 + 54.302 237 74 3.42 1.78 – 0.47 0.66 0.67 1.04 0.78 0.71 –24 +26 +13 +24 + 1 + 8 + 5 – 4 + 6 –15 0 –1.5342 00 00 30.09 +25 50 41.2 8.20 G 0.125 386 66 + 25.844 780 59 6.38 20.70 – 6.51 0.77 0.54 0.91 0.87 0.56 +13 +17 +11 + 7 – 7 –11 – 2 – 9 +19 + 7 0 0.3143 00 00 30.98 +59 33 35.1 6.18 H 0.129 089 00 + 59.559 737 86 7.63 – 80.60 – 24.07 0.42 0.45 0.60 0.56 0.49 –20 + 8 + 8 + 5 – 2 – 2 + 1 –15 +18 –16 2 0.9344 00 00 31.85 –03 18 22.9 7.91 H 0.132 722 30 – 03.306 361 74 2.41 11.10 16.04 1.11 0.50 1.01 1.37 0.51 +18 +15 – 3 –43 + 6 + 3 + 3 –26 +13 +20 0 1.4245 H 00 00 32.21 –72 12 09.8 9.59 H 0.134 204 53 – 72.202 710 31 A 15.10 – 37.20 – 2.78 1.82 1.68 1.92 1.95 1.64 + 5 +15 –14 + 8 +14 + 0 +14 + 6 + 0 + 8 1 0.9246 00 00 32.29 –25 37 20.1 8.57 H 0.134 544 29 – 25.622 252 77 1.19 15.17 – 13.39 0.99 0.58 1.20 1.34 0.57 + 7 – 9 – 9 –25 + 8 + 1 + 0 –45 +28 –19 0 1.2247 00 00 32.45 –56 50 06.9 10.78 G 0.135 192 36 – 56.835 247 73 24.45 – 44.21 – 145.90 1.29 1.35 1.97 1.49 1.57 –11 – 9 – 2 + 2 + 7 – 2 +10 –13 – 9 + 6 4 1.5848 00 00 32.45 –40 41 25.6 7.31 H 0.135 222 64 – 40.690 446 64 1.86 4.08 – 11.28 0.56 0.46 0.87 0.62 0.57 +11 +14 + 8 +38 – 6 +12 – 8 –33 – 5 + 9 2 –1.5949 00 00 33.48 +16 40 08.5 9.53 H 0.139 500 66 + 16.669 031 83 1.59 26.66 6.95 1.02 0.67 1.28 1.06 0.67 +40 + 6 + 8 + 5 + 7 + 8 + 7 + 1 +11 +46 0 –2.0850 H 00 00 34.29 –53 05 51.6 6.49 G 0.142 870 59 – 53.097 662 77 A 16.89 52.98 – 20.52 0.52 0.56 0.80 0.56 0.55 –30 –25 + 9 +17 +11 + 1 +12 – 7 –16 –32 1 –0.7251 00 00 34.41 +01 03 58.3 8.94 H 0.143 390 44 + 01.066 197 26 0.41 10.19 6.33 1.32 0.71 1.30 1.44 0.71 +19 – 5 –17 –41 +18 + 2 +13 – 2 +14 +24 0 –0.3752 00 00 35.20 –77 01 12.5 8.56 H 0.146 658 79 – 77.020 140 50 3.95 21.46 9.91 0.65 0.62 0.77 0.76 0.64 – 4 +14 –24 + 5 + 8 – 2 + 6 – 1 – 8 +10 0 1.2553 00 00 35.37 –29 15 48.2 10.96 H 0.147 390 23 – 29.263 382 47 – 1.76 11.94 – 12.96 2.18 1.03 2.45 3.15 1.27 + 3 – 7 + 7 +27 + 5 + 8 –10 –32 +11 –22 0 1.1954 00 00 36.40 +17 58 08.2 10.57 G 0.151 655 58 + 17.968 955 79 20.97 367.14 – 19.49 1.26 1.04 1.71 1.41 1.02 +40 – 1 – 2 – 3 –11 +17 –10 –22 +17 +42 0 0.6855 H 00 00 37.88 –66 40 59.2 7.40 G 0.157 833 23 – 66.683 103 36 A 14.66 162.88 – 28.82 0.86 0.85 0.98 0.82 0.82 –14 +12 –24 –16 + 7 – 8 + 3 + 8 –11 – 5 2 0.2456 00 00 39.08 +00 13 22.6 8.12 H 0.162 831 75 + 00.222 938 99 3.47 39.02 – 3.09 1.20 0.62 1.27 1.71 0.67 +11 +19 –24 –29 + 1 +23 + 7 –24 +29 +27 0 0.9157 00 00 40.39 –69 40 32.9 8.27 1 H 0.168 285 57 – 69.675 800 68 33.89 – 40.97 – 67.59 0.63 0.64 0.79 0.66 0.64 – 8 + 0 –29 –13 – 5 +11 – 1 –18 + 5 + 2 1 0.3158 00 00 41.70 +62 10 33.6 7.05 H 0.173 763 41 + 62.176 004 84 26.06 – 46.95 – 43.90 0.48 0.51 0.67 0.54 0.57 –17 +16 +18 +21 – 5 – 5 – 1 – 2 +24 –21 0 –1.0559 00 00 41.87 +55 43 20.9 9.09 H 0.174 447 49 + 55.722 462 67 – 0.06 – 0.27 – 1.02 0.85 0.85 1.38 1.16 0.98 –33 – 5 +19 –29 +21 +37 +14 –18 + 2 –25 1 1.9960 00 00 42.10 –64 27 57.0 8.34 H 0.175 423 18 – 64.465 825 16 6.18 1.75 10.74 0.63 0.60 0.83 0.70 0.63 – 6 – 3 –27 – 3 +11 – 1 +12 – 9 –17 + 3 0 0.0661 00 00 42.28 +53 49 19.9 8.86 H 0.176 157 26 + 53.822 186 25 5.60 32.68 – 16.70 0.64 0.68 1.11 0.89 0.82 –32 +19 +12 + 1 + 1 +12 – 1 + 1 – 2 –13 1 0.6762 00 00 43.19 –45 25 21.8 8.27 H 0.179 961 23 – 45.422 727 31 5.28 4.02 – 4.78 0.89 0.87 1.15 1.17 1.19 +24 + 8 –20 –11 –52 +12 –39 –71 +20 +45 1 1.7163 00 00 43.62 +45 15 12.0 6.36 1 H 0.181 749 50 + 45.253 333 05 4.81 17.38 0.22 0.41 0.43 0.71 0.43 0.44 + 8 + 6 +20 –14 – 5 –10 – 3 +16 +14 + 6 1 –0.2064 00 00 44.30 –27 54 27.2 8.08 H 0.184 588 93 – 27.907 546 14 3.45 – 5.93 – 14.59 0.88 0.48 0.94 1.22 0.51 + 3 – 3 + 9 +16 + 5 +22 – 7 –26 + 1 –23 0 –0.1065 00 00 45.11 –54 49 49.2 11.00 G 0.187 975 32 – 54.830 340 57 16.98 – 205.14 – 75.34 1.34 1.54 2.43 1.65 1.83 –25 – 7 –15 – 1 + 5 +13 + 8 – 4 –13 –27 1 1.985 booksof astrometric data~50,000 booksof astrometric data+ radial velocities up to ~17 mag66 00 00 45.25 –72 19 05.7 8.55 H 0.188 549 17 – 72.318 249 13 8.18 – 15.61 11.88 0.77 0.68 0.88 0.89 0.67 –11 +25 –19 +18 +11 – 1 + 9 –13 – 5 – 2 0 0.6467 00 00 47.78 +23 32 17.7 7.83 G 0.199 101 32 + 23.538 248 73 7.48 91.05 – 12.35 0.76 0.55 0.93 0.81 0.51 +28 +27 +11 +14 + 1 +12 + 5 –18 +15 +33 2 –1.3268 00 00 48.15 +16 59 20.3 8.79 H 0.200 636 28 + 16.988 964 99 31.80 – 99.69 – 315.90 0.94 0.63 1.17 1.14 0.82 +35 + 3 –12 +12 + 3 – 3 + 3 +14 – 7 +25 0 –0.6269 00 00 48.33 +30 23 45.2 8.33 H 0.201 371 75 + 30.395 892 83 6.35 16.48 – 1.30 0.97 0.58 1.12 1.37 0.61 – 2 +17 – 1 –29 +17 +28 +17 – 9 +24 + 4 0 0.2270 00 00 48.67 +36 46 39.5 10.42 H 0.202 800 14 + 36.777 639 45 B 5.25 – 46.78 – 0.88 19.36 13.02 13.87 16.42 11.24 + 4 +27 + 9 – 4 + 6 –18 +14 + 6 +19 + 4 17 2.5171 00 00 49.70 +36 46 48.6 8.26 H 0.207 099 81 + 36.780 153 28 A 9.13 – 24.50 – 19.47 2.11 1.35 1.84 2.05 1.40 – 1 +25 + 6 – 6 + 9 –15 +14 +15 +16 + 2 17 2.5172 00 00 52.67 –12 49 43.2 8.97 H 0.219 469 89 – 12.828 670 15 10.63 185.34 – 119.65 1.11 0.63 1.25 1.32 0.59 +26 –10 – 7 –41 – 9 +30 –13 –49 +30 +29283 0.9373 00 00 52.91 +66 50 52.7 6.90 H 0.220 457 19 + 66.847 966 87 3.97 – 20.78 18.19 0.53 0.51 0.69 0.67 0.55 –13 + 4 +23 + 8 – 2 –11 + 1 + 2 +17 –11 1 –0.3374 00 00 53.25 +35 45 09.8 9.93 H 0.221 872 81 + 35.752 722 13 24.22 157.73 – 40.31 1.12 0.82 1.36 1.53 0.94 +18 + 3 + 9 –12 + 1 +19 – 3 + 3 +15 +31 2 –1.4375 00 00 53.56 –50 26 47.3 7.42 H 0.223 162 16 – 50.446 465 00 1.60 29.01 2.56 0.55 0.53 0.79 0.69 0.59 – 8 + 0 – 9 – 3 –11 + 2 – 9 – 7 – 5 – 1 0 1.2076 00 00 54.77 +32 49 32.4 9.03 2 H 0.228 219 59 + 32.825 674 52 2.29 – 1.98 – 8.45 1.02 0.67 1.19 1.17 0.71 + 7 +12 – 4 +40 + 3 –25 + 6 +19 + 8 +14 4 –0.3177 00 00 55.33 –30 03 51.0 8.41 G 0.230 521 69 – 30.064 173 33 3.53 18.83 2.83 0.90 0.49 1.12 1.24 0.61 + 4 –21 + 3 –11 + 7 +31 + 0 –39 – 1 –15 1 1.3078 00 00 55.76 +17 52 04.2 8.06 H 0.232 313 07 + 17.867 841 93 1.17 – 0.51 3.68 0.72 0.56 0.96 0.81 0.54 +41 +13 +10 +10 + 6 + 6 + 5 – 4 + 1 +41 0 1.0979 00 00 56.57 +35 19 00.3 8.69 H 0.235 722 86 + 35.316 753 86 4.57 16.45 – 13.81 0.87 0.56 0.99 1.06 0.62 +10 + 2 + 2 –16 – 2 +14 – 4 + 7 +23 +22 0 –0.28