BULLETIN B 297 1 Novembre 2012 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). Upgraded solution from February 1 2011 - consistent with ITRF 2008. 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 0.018 0.025 0.0065 0.025 0.037 2012 9 2 56172 176.992 370.856 398.5346 -0.110 -0.004 0.025 0.026 0.0062 0.019 0.024 2012 9 3 56173 176.650 369.576 397.7350 -0.057 0.019 0.022 0.025 0.0038 0.021 0.027 2012 9 4 56174 176.375 368.337 396.9768 -0.013 0.037 0.022 0.025 0.0021 0.022 0.030 2012 9 5 56175 176.227 366.835 396.4221 0.018 0.054 0.024 0.024 0.0010 0.024 0.033 2012 9 6 56176 176.079 365.318 396.0766 -0.030 0.018 0.024 0.024 0.0127 0.026 0.038 2012 9 7 56177 175.947 363.610 395.7532 -0.106 -0.029 0.024 0.026 0.0033 0.029 0.042 2012 9 8 56178 175.877 362.235 395.4737 -0.136 -0.033 0.022 0.024 0.0111 0.027 0.040 2012 9 9 56179 175.770 360.924 395.3274 -0.150 -0.016 0.020 0.022 0.0063 0.024 0.036 2012 9 10 56180 175.594 359.634 395.0609 -0.162 0.006 0.019 0.024 0.0054 0.021 0.031 2012 9 11 56181 175.696 358.288 394.6589 -0.174 0.033 0.019 0.024 0.0015 0.018 0.026 2012 9 12 56182 176.007 357.211 394.0966 -0.177 0.074 0.017 0.025 0.0098 0.021 0.031 2012 9 13 56183 176.196 356.139 393.3510 -0.176 0.117 0.017 0.025 0.0047 0.025 0.036 2012 9 14 56184 176.741 355.007 392.3733 -0.168 0.155 0.017 0.023 0.0017 0.029 0.041 2012 9 15 56185 177.425 353.913 391.1818 -0.191 0.147 0.017 0.023 0.0124 0.031 0.042 2012 9 16 56186 177.784 352.812 389.7334 -0.218 0.119 0.017 0.023 0.0065 0.031 0.043 2012 9 17 56187 177.802 351.932 388.3459 -0.241 0.068 0.017 0.023 0.0066 0.031 0.042 2012 9 18 56188 177.737 350.812 386.9787 -0.246 0.034 0.017 0.023 0.0022 0.027 0.036 2012 9 19 56189 177.452 349.704 385.7794 -0.193 0.041 0.017 0.026 0.0089 0.027 0.040 2012 9 20 56190 177.149 348.196 384.7136 -0.120 0.064 0.017 0.026 0.0054 0.029 0.044 2012 9 21 56191 176.564 346.359 383.8781 -0.049 0.094 0.017 0.026 0.0020 0.032 0.049 2012 9 22 56192 176.120 344.589 383.2650 -0.048 0.110 0.017 0.026 0.0213 0.030 0.046 2012 9 23 56193 175.882 343.246 382.5801 -0.078 0.122 0.015 0.026 0.0082 0.025 0.040 2012 9 24 56194 175.608 342.116 381.8287 -0.112 0.136 0.016 0.032 0.0050 0.022 0.035 2012 9 25 56195 174.962 341.530 381.0195 -0.151 0.149 0.018 0.032 0.0013 0.018 0.029 2012 9 26 56196 173.929 341.108 379.9844 -0.145 0.177 0.018 0.029 0.0145 0.018 0.031 2012 9 27 56197 173.095 340.541 378.7985 -0.128 0.206 0.018 0.029 0.0066 0.021 0.034 2012 9 28 56198 172.110 339.831 377.4630 -0.112 0.229 0.018 0.027 0.0018 0.024 0.037 2012 9 29 56199 170.690 338.621 376.1286 -0.110 0.207 0.018 0.029 0.0067 0.025 0.041 2012 9 30 56200 169.484 336.658 374.8269 -0.112 0.169 0.018 0.029 0.0106 0.026 0.045 2012 10 1 56201 168.893 334.488 373.6728 -0.113 0.127 0.020 0.029 0.0062 0.028 0.049 Preliminary extension 2012 10 2 56202 168.556 332.869 372.6946 -0.118 0.091 0.017 0.027 0.0021 0.029 0.054 2012 10 3 56203 168.261 331.527 371.9110 -0.140 0.111 0.019 0.027 0.0085 0.029 0.050 2012 10 4 56204 168.218 330.668 371.2418 -0.165 0.148 0.019 0.027 0.0187 0.027 0.044 2012 10 5 56205 167.775 329.688 370.6573 -0.188 0.189 0.019 0.027 0.0043 0.025 0.038 2012 10 6 56206 166.829 328.457 370.1819 -0.180 0.203 0.019 0.027 0.0253 0.028 0.043 2012 10 7 56207 165.776 327.262 369.6454 -0.157 0.207 0.019 0.027 0.0081 0.034 0.053 2012 10 8 56208 164.814 326.211 369.1287 -0.133 0.208 0.017 0.027 0.0047 0.039 0.064 2012 10 9 56209 163.845 325.281 368.4258 -0.109 0.204 0.015 0.027 0.0109 0.045 0.074 2012 10 10 56210 162.669 324.055 367.5368 -0.086 0.197 0.015 0.027 0.0169 0.050 0.084 2012 10 11 56211 161.675 322.879 366.4898 -0.066 0.184 0.017 0.027 0.0042 0.055 0.094 2012 10 12 56212 160.557 322.149 365.2391 -0.091 0.186 0.019 0.027 0.0140 0.049 0.083 2012 10 13 56213 159.084 321.450 363.8626 -0.129 0.187 0.017 0.027 0.0124 0.039 0.067 2012 10 14 56214 157.629 320.564 362.3933 -0.163 0.184 0.402 0.293 0.0092 0.029 0.050 2012 10 15 56215 156.125 319.988 360.9063 -0.194 0.176 0.764 0.403 0.0068 0.020 0.034 2012 10 16 56216 154.239 319.374 359.4914 -0.219 0.167 0.622 0.280 0.0013 0.010 0.017 2012 10 17 56217 152.223 318.320 358.2174 0.003 0.001 0.580 0.414 0.0082 0.068 0.070 2012 10 18 56218 150.750 317.251 357.1501 0.003 0.002 0.630 0.571 0.0159 0.084 0.085 2012 10 19 56219 149.624 316.672 356.2759 0.003 0.002 0.580 0.560 0.0102 0.084 0.085 2012 10 20 56220 148.122 316.132 355.4952 0.003 0.002 0.605 0.548 0.0064 0.084 0.085 2012 10 21 56221 146.652 315.339 354.7456 0.003 0.002 0.680 0.470 0.0050 0.084 0.085 2012 10 22 56222 145.602 314.403 353.9098 0.003 0.002 0.706 0.403 0.0061 0.084 0.085 2012 10 23 56223 145.054 313.279 352.9909 0.003 0.002 0.680 0.291 0.0070 0.084 0.085 2012 10 24 56224 145.283 312.447 351.9961 0.003 0.002 0.672 0.403 0.0079 0.084 0.085 2012 10 25 56225 145.634 311.843 350.9264 0.003 0.002 0.680 0.582 0.0190 0.084 0.085 2012 10 26 56226 146.015 311.500 349.7697 0.003 0.002 0.773 0.593 0.0243 0.084 0.085 2012 10 27 56227 146.122 311.319 348.5968 0.003 0.002 0.714 0.660 0.0121 0.084 0.085 2012 10 28 56228 145.994 311.434 347.4865 0.003 0.002 0.679 0.610 0.0149 0.084 0.085 2012 10 29 56229 145.034 311.614 346.4749 0.003 0.002 0.673 0.562 0.0220 0.084 0.085 2012 10 30 56230 144.205 311.337 345.5459 0.004 0.002 0.592 0.562 0.0384 0.084 0.085 2012 10 31 56231 143.970 311.285 344.7049 0.003 0.002 0.934 0.575 0.1788 0.084 0.085 2012 11 1 56232 143.551 311.415 343.9386 0.004 0.002 1.385 2.006 0.1788 0.084 0.085 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 2012 9 2 56172 -82.942 -11.607 0.049 0.024 2012 9 3 56173 -83.067 -11.692 0.052 0.027 2012 9 4 56174 -83.244 -11.805 0.056 0.030 2012 9 5 56175 -83.362 -11.866 0.060 0.033 2012 9 6 56176 -83.464 -11.945 0.066 0.038 2012 9 7 56177 -83.427 -12.071 0.072 0.042 2012 9 8 56178 -83.231 -12.211 0.068 0.040 2012 9 9 56179 -83.140 -12.317 0.060 0.036 2012 9 10 56180 -83.212 -12.313 0.052 0.031 2012 9 11 56181 -83.306 -12.203 0.044 0.026 2012 9 12 56182 -83.277 -12.090 0.052 0.031 2012 9 13 56183 -83.139 -12.078 0.063 0.036 2012 9 14 56184 -82.985 -12.110 0.074 0.041 2012 9 15 56185 -82.987 -12.058 0.078 0.042 2012 9 16 56186 -83.129 -11.825 0.079 0.043 2012 9 17 56187 -83.394 -11.545 0.078 0.042 2012 9 18 56188 -83.695 -11.385 0.068 0.036 2012 9 19 56189 -83.806 -11.393 0.067 0.040 2012 9 20 56190 -83.695 -11.487 0.074 0.044 2012 9 21 56191 -83.380 -11.553 0.081 0.049 2012 9 22 56192 -83.110 -11.586 0.075 0.046 2012 9 23 56193 -82.917 -11.621 0.064 0.040 2012 9 24 56194 -82.817 -11.669 0.056 0.035 2012 9 25 56195 -82.783 -11.690 0.044 0.029 2012 9 26 56196 -82.638 -11.609 0.046 0.031 2012 9 27 56197 -82.490 -11.420 0.053 0.034 2012 9 28 56198 -82.451 -11.170 0.060 0.037 2012 9 29 56199 -82.564 -10.986 0.064 0.041 2012 9 30 56200 -82.731 -10.927 0.066 0.045 2012 10 1 56201 -82.877 -11.015 0.071 0.049 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 2012 9 2 56172 0.8164 0.0060 15.04106703655 0.00000000104 2012 9 3 56173 0.7865 0.0060 15.04106704175 0.00000000104 2012 9 4 56174 0.6557 0.0060 15.04106706452 0.00000000104 2012 9 5 56175 0.4809 0.0068 15.04106709495 0.00000000118 2012 9 6 56176 0.3651 0.0078 15.04106711511 0.00000000136 2012 9 7 56177 0.2873 0.0085 15.04106712866 0.00000000148 2012 9 8 56178 0.1969 0.0071 15.04106714439 0.00000000124 2012 9 9 56179 0.2235 0.0065 15.04106713976 0.00000000113 2012 9 10 56180 0.3344 0.0067 15.04106712046 0.00000000117 2012 9 11 56181 0.4786 0.0070 15.04106709535 0.00000000122 2012 9 12 56182 0.6534 0.0072 15.04106706492 0.00000000125 2012 9 13 56183 0.8391 0.0069 15.04106703259 0.00000000120 2012 9 14 56184 1.0866 0.0065 15.04106698951 0.00000000113 2012 9 15 56185 1.3191 0.0193 15.04106694903 0.00000000336 2012 9 16 56186 1.4194 0.0233 15.04106693157 0.00000000406 2012 9 17 56187 1.4015 0.0234 15.04106693469 0.00000000407 2012 9 18 56188 1.2928 0.0335 15.04106695361 0.00000000583 2012 9 19 56189 1.1324 0.0326 15.04106698153 0.00000000568 2012 9 20 56190 0.9374 0.0272 15.04106701548 0.00000000474 2012 9 21 56191 0.7399 0.0059 15.04106704986 0.00000000103 2012 9 22 56192 0.6562 0.0694 15.04106706443 0.00000001208 2012 9 23 56193 0.6935 0.0825 15.04106705794 0.00000001436 2012 9 24 56194 0.7769 0.0066 15.04106704342 0.00000000115 2012 9 25 56195 0.9283 0.0072 15.04106701707 0.00000000125 2012 9 26 56196 1.1293 0.0070 15.04106698207 0.00000000122 2012 9 27 56197 1.2887 0.0064 15.04106695433 0.00000000111 2012 9 28 56198 1.3459 0.0057 15.04106694437 0.00000000099 2012 9 29 56199 1.3303 0.0061 15.04106694708 0.00000000106 2012 9 30 56200 1.2338 0.0061 15.04106696388 0.00000000106 2012 10 1 56201 1.0666 0.0061 15.04106699299 0.00000000106 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [56172-56201] No leap second introduced during period [56172-56201] All information concerning time scales : - leap seconds announcements : Bulletin C - DUT1 announcements (UT1-UTC with 0.1 s 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 12 R 1 84 73 3 - 68 71 8 56175.21 to 56198.27 323 373 5 - 93 114 BKG 12 R 2 304 5056 28 - 98 91 9 56175.21 to 56198.27 144 134 7 - 40 11 GSFC 12 R 4 226 108 12 38 83 90 10 56175.21 to 56198.27 81 138 8 11 48 44 IAA 12 R 2 38 42 2 - 30 32 8 56175.21 to 56198.27 83 78 12 - 17 52 IAA 12 R 2 38 42 2 - 30 32 8 56175.21 to 56198.27 83 78 12 - 17 52 USNO 12 R 1 79 73 3 - 63 60 8 56175.21 to 56198.27 145 274 6 - 26 39 MAO 12 R 1 54 56 2 - 36 36 8 56175.22 to 56198.32 135 179 38 - 73 66 IVS 12 R 1 * 25 22 1 - 6 17 8 56175.21 to 56198.27 103 126 7 - 8 7 VLBI Intensive BKG 12 R 2 * - - 11 - - - 30 56172.33 to 56200.33 - - 12 - - - GSFC 12 R 2 * - - 15 - - - 28 56172.33 to 56200.33 - - 20 - - - IAA 12 R 1 * - - 15 - - - 13 56175.79 to 56197.79 - - 9 - - - PUL 12 R 0 - - 18 - - - 20 56173.31 to 56197.79 - - 14 - - - USNO 12 R 2 * - - 16 - - - 21 56173.31 to 56198.80 - - 21 - - - GPS CODE 12 P 1 5 6 - 1 - - 38 56172.50 to 56200.50 28 30 - 12 - - JPL 12 P 3 8 9 - 7 - - 29 56172.50 to 56200.50 24 36 - 13 - - GFZ 12 P 2 5 5 - 1 - - 29 56172.50 to 56200.50 23 30 - 13 - - ESOC 12 P 1 17 13 - 1 - - 29 56172.50 to 56200.50 71 34 - 11 - - NOAA 12 P 1 3 3 - 0 - - 29 56172.50 to 56200.50 47 63 - 6 - - SIO 12 P 1 13 14 - 4 - - 29 56172.50 to 56200.50 35 36 - 19 - - EMR 12 P 3 29 29 - 9 - - 29 56172.50 to 56200.50 26 29 - 15 - - IAA 12 P 1 34 46 - 8 - - 29 56172.50 to 56200.50 167 209 - 41 - - IGR 12 P 2 * 23 20 - 3 - - 29 56172.50 to 56200.50 21 25 - 7 - - IGS 12 P 1 * 5 5 - 1 - - 29 56172.50 to 56200.50 16 20 - 5 - - SLR MCC 12 L 1 154 158 - 28 - - 26 56172.00 to 56201.00 156 105 - 154 - - IAA 12 L 1 38 44 - 2 - - 30 56172.00 to 56201.00 133 135 - 22 - - CGS 12 L 2 56 58 - 12 - - 29 56172.50 to 56200.50 154 158 - 36 - - CGS 12 L 2 56 58 - 12 - - 29 56172.50 to 56200.50 154 158 - 36 - - ILRS 12 L 1 * 54 59 - 10 - - 29 56172.50 to 56200.50 103 121 - 35 - - BULLETIN A NEOS 12 C 1 22 21 5 - - - 30 56172.00 to 56201.00 16 25 14 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html