BULLETIN B 263 1 January 2010 Contents are described in ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf 1 - DAILY FINAL VALUES OF x, y, UT1-UTC, dX, dY Angular unit is milliarcsecond (mas), time unit is millisecond (ms). The reference systems are described in the 2006 IERS Annual Report. DATE MJD x y UT1-UTC dX dY x err y err UT1 err X err Y err (0 h UTC) mas mas ms mas mas mas mas ms mas mas Final values Mean formal error 0.012 0.012 0.0360 0.132 0.197 2009 11 2 55137 234.512 253.433 168.1899 0.006 -0.249 0.009 0.010 0.0336 0.060 0.150 2009 11 3 55138 234.369 251.688 167.2155 0.080 -0.366 0.009 0.010 0.0226 0.060 0.150 2009 11 4 55139 233.965 250.172 166.3927 0.173 -0.454 0.011 0.010 0.0261 0.060 0.150 2009 11 5 55140 233.275 248.329 165.6782 0.223 -0.457 0.018 0.011 0.0355 0.056 0.142 2009 11 6 55141 231.979 246.321 165.0247 0.189 -0.375 0.011 0.014 0.0242 0.056 0.141 2009 11 7 55142 229.701 243.787 164.3591 0.085 -0.263 0.009 0.014 0.0287 0.056 0.141 2009 11 8 55143 227.153 241.138 163.6044 -0.023 -0.195 0.009 0.011 0.0385 0.059 0.148 2009 11 9 55144 224.919 238.715 162.7109 -0.030 -0.219 0.012 0.012 0.0360 0.061 0.153 2009 11 10 55145 222.861 236.482 161.6785 0.013 -0.272 0.012 0.015 0.0325 0.061 0.153 2009 11 11 55146 220.589 234.441 160.4443 0.082 -0.310 0.010 0.015 0.0361 0.076 0.191 2009 11 12 55147 218.075 232.326 159.1099 0.130 -0.281 0.010 0.012 0.0417 0.155 0.390 2009 11 13 55148 215.648 230.299 157.8028 0.140 -0.195 0.010 0.012 0.0398 0.111 0.279 2009 11 14 55149 212.895 228.421 156.6526 0.133 -0.104 0.014 0.011 0.0391 0.090 0.225 2009 11 15 55150 209.651 226.717 155.7107 0.133 -0.070 0.026 0.012 0.0428 0.077 0.193 2009 11 16 55151 206.225 225.217 154.9674 0.140 -0.129 0.025 0.012 0.0270 0.054 0.137 2009 11 17 55152 203.185 223.797 154.4057 0.083 -0.227 0.013 0.015 0.0179 0.054 0.136 2009 11 18 55153 200.539 222.414 153.9348 -0.027 -0.310 0.013 0.015 0.0226 0.054 0.137 2009 11 19 55154 198.028 221.004 153.5405 -0.106 -0.335 0.014 0.012 0.0457 0.092 0.231 2009 11 20 55155 195.725 219.474 153.1970 -0.059 -0.311 0.014 0.012 0.0474 0.117 0.294 2009 11 21 55156 193.553 218.131 152.7786 0.122 -0.279 0.015 0.012 0.0465 0.117 0.295 2009 11 22 55157 191.470 216.818 152.1625 0.312 -0.283 0.015 0.012 0.0470 0.097 0.245 2009 11 23 55158 189.666 215.380 151.3066 0.331 -0.324 0.021 0.014 0.0355 0.056 0.142 2009 11 24 55159 187.807 214.059 150.2890 0.154 -0.348 0.013 0.014 0.0263 0.060 0.152 2009 11 25 55160 185.852 212.923 149.1477 -0.172 -0.319 0.012 0.014 0.0321 0.084 0.212 2009 11 26 55161 183.566 212.472 147.8980 -0.490 -0.247 0.012 0.013 0.0561 0.136 0.342 2009 11 27 55162 180.905 212.040 146.5624 -0.668 -0.163 0.011 0.011 0.0715 0.162 0.407 2009 11 28 55163 177.988 211.106 145.2134 -0.681 -0.098 0.011 0.011 0.0614 0.128 0.323 2009 11 29 55164 174.951 210.174 143.9510 -0.564 -0.086 0.009 0.011 0.0419 0.046 0.115 2009 11 30 55165 172.164 209.543 142.8394 -0.384 -0.158 0.008 0.010 0.0229 0.046 0.115 2009 12 1 55166 168.826 208.827 141.9477 -0.152 -0.209 0.010 0.010 0.0161 0.046 0.115 2009 12 2 55167 165.160 207.714 141.2393 0.043 -0.210 0.010 0.010 0.0208 0.046 0.115 Preliminary extension 2009 12 3 55168 161.806 206.279 140.6037 0.157 -0.173 0.008 0.013 0.0420 0.072 0.181 2009 12 4 55169 158.953 204.810 139.9429 0.184 -0.150 0.010 0.013 0.0437 0.086 0.216 2009 12 5 55170 156.627 203.392 139.1732 0.153 -0.184 0.019 0.011 0.0395 0.086 0.217 2009 12 6 55171 154.426 202.192 138.2419 0.104 -0.266 0.014 0.011 0.0348 0.069 0.174 2009 12 7 55172 152.200 201.316 137.1264 0.072 -0.337 0.014 0.012 0.0336 0.038 0.096 2009 12 8 55173 149.659 200.610 135.8147 0.074 -0.370 0.013 0.012 0.0391 0.038 0.095 2009 12 9 55174 147.229 199.697 134.4014 0.114 -0.408 0.013 0.012 0.0517 0.038 0.096 2009 12 10 55175 145.072 198.656 133.0153 0.154 -0.434 0.013 0.012 0.0617 0.080 0.201 2009 12 11 55176 142.595 197.761 131.7508 0.134 -0.342 0.013 0.012 0.0528 0.148 0.372 2009 12 12 55177 140.250 196.845 130.7276 -0.003 0.013 0.022 0.012 0.0395 0.232 0.583 2009 12 13 55178 138.329 196.222 129.8993 -0.003 0.013 0.015 0.012 0.0381 0.232 0.583 2009 12 14 55179 136.158 196.015 129.1990 -0.003 0.012 0.014 0.012 0.0370 0.232 0.583 2009 12 15 55180 133.247 195.693 128.5937 -0.003 0.012 0.013 0.012 0.0381 0.232 0.583 2009 12 16 55181 130.458 195.212 128.0196 -0.003 0.012 0.013 0.012 0.0448 0.232 0.583 2009 12 17 55182 127.842 194.707 127.4149 -0.003 0.013 0.013 0.013 0.0481 0.232 0.583 2009 12 18 55183 125.375 194.078 126.7501 -0.003 0.013 0.011 0.013 0.0614 0.232 0.583 2009 12 19 55184 123.382 193.723 126.0083 -0.003 0.013 0.014 0.014 0.0490 0.232 0.583 2009 12 20 55185 121.730 193.682 125.1278 -0.003 0.012 0.032 0.017 0.0410 0.232 0.583 2009 12 21 55186 120.031 193.564 124.0708 -0.003 0.012 0.085 0.031 0.0417 0.232 0.583 2009 12 22 55187 118.130 193.262 122.8484 -0.003 0.013 0.105 0.083 0.0522 0.232 0.583 2009 12 23 55188 116.040 192.918 121.5077 -0.003 0.013 0.113 0.153 0.0859 0.232 0.583 2009 12 24 55189 113.880 192.510 120.1664 -0.003 0.013 0.079 0.160 0.0943 0.232 0.583 2009 12 25 55190 112.087 192.096 118.9296 -0.003 0.012 0.078 0.171 0.0714 0.232 0.583 2009 12 26 55191 110.401 191.832 117.8096 -0.003 0.013 0.079 0.201 0.0582 0.232 0.583 2009 12 27 55192 108.649 191.804 116.7862 -0.003 0.013 0.080 0.164 0.0664 0.232 0.583 2009 12 28 55193 106.789 191.838 115.9106 -0.003 0.013 0.126 0.088 0.1062 0.232 0.583 2009 12 29 55194 104.835 191.883 115.2769 -0.003 0.013 0.178 0.074 0.2597 0.232 0.583 2009 12 30 55195 102.798 192.004 114.8374 -0.003 0.013 0.182 0.098 0.4621 0.232 0.583 2009 12 31 55196 100.816 192.330 114.3787 -0.003 0.013 0.163 0.140 0.5748 0.232 0.583 2010 1 1 55197 98.533 192.344 113.8695 0.000 0.002 1000.000 1000.000 1000.0000 397.800 1000.000 2 - DAILY FINAL VALUES OF CELESTIAL POLE OFFSETS dPsi1980 & dEps1980 dPsi1980 dEps1980 ....dPsi,dEps / IAU 1980 precession-nutation model Description : ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf The reference systems are described in the 2006 IERS Annual Report. DATE MJD dPsi1980 dEps1980 sig dPsi sig dEps (0 h UTC) mas mas mas mas 2009 11 2 55137 -68.584 -7.269 0.191 0.150 2009 11 3 55138 -68.348 -7.167 0.190 0.150 2009 11 4 55139 -68.071 -7.073 0.190 0.150 2009 11 5 55140 -67.829 -6.986 0.193 0.142 2009 11 6 55141 -67.680 -6.878 0.193 0.141 2009 11 7 55142 -67.638 -6.769 0.193 0.141 2009 11 8 55143 -67.633 -6.739 0.202 0.148 2009 11 9 55144 -67.459 -6.850 0.246 0.153 2009 11 10 55145 -67.228 -7.000 0.246 0.153 2009 11 11 55146 -66.941 -7.059 0.267 0.191 2009 11 12 55147 -66.721 -6.908 0.596 0.390 2009 11 13 55148 -66.670 -6.581 0.433 0.279 2009 11 14 55149 -66.765 -6.248 0.348 0.225 2009 11 15 55150 -66.879 -6.110 0.280 0.193 2009 11 16 55151 -66.894 -6.259 0.206 0.137 2009 11 17 55152 -66.961 -6.559 0.206 0.136 2009 11 18 55153 -67.096 -6.787 0.207 0.137 2009 11 19 55154 -67.108 -6.773 0.399 0.231 2009 11 20 55155 -66.703 -6.541 0.607 0.294 2009 11 21 55156 -65.839 -6.276 0.608 0.295 2009 11 22 55157 -64.948 -6.151 0.417 0.245 2009 11 23 55158 -64.657 -6.165 0.199 0.142 2009 11 24 55159 -65.092 -6.169 0.215 0.152 2009 11 25 55160 -66.054 -6.083 0.319 0.212 2009 11 26 55161 -67.059 -5.993 0.707 0.342 2009 11 27 55162 -67.734 -6.017 1.351 0.407 2009 11 28 55163 -67.956 -6.133 0.533 0.323 2009 11 29 55164 -67.720 -6.187 0.131 0.115 2009 11 30 55165 -67.159 -6.105 0.131 0.115 2009 12 1 55166 -66.373 -5.894 0.131 0.115 2009 12 2 55167 -65.656 -5.728 0.132 0.115 3 - EARTH ANGULAR VELOCITY : DAILY FINAL VALUES OF LOD, OMEGA AT 0hUTC LOD : Excess of the Length of day - 86400 s TAI OMEGA : Earth angular velocity Description: ftp://hpiers.obspm.fr/iers/bul/bulb_new/bulletinb.pdf DATE MJD LOD sigma OMEGA sigma (0 h UTC) ms ms mas/ms mas/ms 2009 11 2 55137 1.0419 0.0014 15.04106699729 0.00000000024 2009 11 3 55138 0.9265 0.0015 15.04106701738 0.00000000026 2009 11 4 55139 0.7567 0.0015 15.04106704694 0.00000000026 2009 11 5 55140 0.6703 0.0015 15.04106706198 0.00000000026 2009 11 6 55141 0.6795 0.0015 15.04106706038 0.00000000026 2009 11 7 55142 0.7282 0.0015 15.04106705190 0.00000000026 2009 11 8 55143 0.8312 0.0015 15.04106703397 0.00000000026 2009 11 9 55144 0.9741 0.0016 15.04106700909 0.00000000028 2009 11 10 55145 1.1428 0.0016 15.04106697972 0.00000000028 2009 11 11 55146 1.2815 0.0016 15.04106695558 0.00000000028 2009 11 12 55147 1.3410 0.0016 15.04106694522 0.00000000028 2009 11 13 55148 1.2862 0.0016 15.04106695476 0.00000000028 2009 11 14 55149 1.0728 0.0016 15.04106699191 0.00000000028 2009 11 15 55150 0.8374 0.0016 15.04106703289 0.00000000028 2009 11 16 55151 0.6414 0.0016 15.04106706701 0.00000000028 2009 11 17 55152 0.5036 0.0016 15.04106709100 0.00000000028 2009 11 18 55153 0.4323 0.0017 15.04106710341 0.00000000030 2009 11 19 55154 0.3457 0.0017 15.04106711849 0.00000000030 2009 11 20 55155 0.3617 0.0017 15.04106711570 0.00000000030 2009 11 21 55156 0.5200 0.0016 15.04106708815 0.00000000028 2009 11 22 55157 0.7286 0.0015 15.04106705183 0.00000000026 2009 11 23 55158 0.9303 0.0014 15.04106701672 0.00000000024 2009 11 24 55159 1.0664 0.0014 15.04106699302 0.00000000024 2009 11 25 55160 1.1815 0.0014 15.04106697299 0.00000000024 2009 11 26 55161 1.2854 0.0015 15.04106695490 0.00000000026 2009 11 27 55162 1.3482 0.0015 15.04106694397 0.00000000026 2009 11 28 55163 1.3085 0.0015 15.04106695088 0.00000000026 2009 11 29 55164 1.1803 0.0015 15.04106697320 0.00000000026 2009 11 30 55165 1.0009 0.0014 15.04106700443 0.00000000024 2009 12 1 55166 0.7947 0.0014 15.04106704032 0.00000000024 2009 12 2 55167 0.6546 0.0014 15.04106706471 0.00000000024 4 - INFORMATION ON TIME SCALES TAI - UTC = 34 s. No leap second introduced during period [55137-55167] All information concerning time scales : - leap seconds announcements : Bulletin C - DUT1 announcements (UT1-UTC with 0.1 ms accuracy) : Bulletin D can be found at : - web site : http://hpiers.obspm.fr/eop-pc/ - anonymous ftp : hpiers.obspm.fr/iers/ or 145.238.100.28 5 - SUMMARY OF CONTRIBUTED EARTH ORIENTATION PARAMETERS SERIES This section gives the average precision of the individual series, some of them contributing to the combination (*) and their average agreement with it. The period covered is that one of Bulletin B. Units : micro-arc-seconds for x/y/dX/dY micro-seconds for UT1/LOD ----------------------------------------------------------------------------- EOP series first line : Mean formal uncertainty Periods covered second line : Weighted RMS agreement with Bulletin B ----------------------------------------------------------------------------- x y UT1 LOD dX dY Data Number VLBI Standards AUS 1 R 1 94 109 3 - 75 76 9 55138.21 to 55166.21 250 220 12 - 150 170 BKG 8 R 2 * 111 114 3 - 91 86 9 55138.21 to 55166.21 310 190 9 - 60 120 GSFC 9 R 4 * 214 186 10 35 128 116 10 55138.21 to 55166.21 200 120 14 17 80 70 IAA 5 R 2 * 117 111 3 - 80 78 9 55138.21 to 55166.21 200 300 11 - 150 90 SPBU 3 R 3 * 100 120 3 - 78 81 9 55138.21 to 55166.21 250 210 13 - 140 140 USNO 6 R 2 * 99 95 2 - 93 86 9 55138.21 to 55166.21 180 150 8 - 50 30 MAO 3 R 1 * 113 104 3 - 74 72 9 55138.22 to 55166.23 270 170 8 - 180 110 IVS 2 R 1 * 54 51 1 - 36 38 7 55138.21 to 55166.21 90 120 3 - 20 40 VLBI Intensive BKG 3 R 2 * - - 7 - - - 32 55137.31 to 55166.79 - - 19 - - - GSFC 9 R 2 * - - 8 - - - 32 55137.31 to 55166.79 - - 13 - - - IAA 5 R 1 * - - 8 - - - 19 55137.79 to 55166.79 - - 17 - - - USNO 5 R 1 * - - 8 - - - 32 55137.31 to 55166.79 - - 19 - - - GPS CODE 98 P 1 5 5 - 2 - - 30 55137.50 to 55166.50 30 30 - 9 - - JPL 96 P 3 9 9 - 4 - - 30 55137.50 to 55166.50 30 30 - 18 - - GFZ 96 P 2 5 6 - 1 - - 30 55137.50 to 55166.50 40 30 - 9 - - ESOC 96 P 1 11 9 - 1 - - 30 55137.50 to 55166.50 30 40 - 14 - - NOAA 96 P 1 3 3 - 30 - - 30 55137.50 to 55166.50 50 70 - 13 - - SIO 96 P 1 14 14 - 4 - - 30 55137.50 to 55166.50 20 20 - 16 - - EMR 96 P 3 32 33 - 6 - - 30 55137.50 to 55166.50 40 50 - 15 - - IAA 1 P 1 33 33 - 6 - - 30 55137.50 to 55166.50 120 100 - 27 - - IGS 96 P 2 * 20 26 - 5 - - 30 55137.50 to 55166.50 30 30 - 7 - - IGS 7 P 1 * 20 19 - 5 - - 30 55137.50 to 55166.50 20 20 - 5 - - SLR MCC 97 L 1 136 156 - 21 - - 31 55137.00 to 55167.00 80 140 - 118 - - IAA 2 L 1 32 37 - 1 - - 31 55137.00 to 55167.00 90 120 - 20 - - ASI 3 L 2 89 81 - 21 - - 30 55137.50 to 55166.50 190 170 - 94 - - ILRS 5 L 1 * 77 77 - 77 - - 30 55137.50 to 55166.50 90 170 - 38 - - BULLETIN A NEOS 97 C 1 42 45 6 - - - 31 55137.00 to 55167.00 30 50 5 - - -