BULLETIN B 261 1 Novembre 2009 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 0.010 0.013 0.0406 0.092 0.158 2009 9 2 55076 270.889 414.940 220.7808 0.371 -0.301 0.011 0.012 0.0349 0.066 0.167 2009 9 3 55077 271.351 411.780 220.2247 0.352 -0.400 0.008 0.012 0.0561 0.057 0.144 2009 9 4 55078 272.111 408.907 219.4980 0.277 -0.395 0.011 0.010 0.0434 0.056 0.140 2009 9 5 55079 272.730 406.322 218.6240 0.187 -0.302 0.021 0.012 0.0480 0.056 0.140 2009 9 6 55080 272.783 403.643 217.6694 0.134 -0.193 0.027 0.013 0.0561 0.056 0.140 2009 9 7 55081 272.470 400.677 216.7268 0.157 -0.153 0.021 0.010 0.0555 0.037 0.092 2009 9 8 55082 272.314 397.533 215.8642 0.206 -0.166 0.010 0.013 0.0339 0.036 0.090 2009 9 9 55083 272.149 394.592 215.1560 0.247 -0.218 0.008 0.025 0.0234 0.036 0.090 2009 9 10 55084 271.857 391.833 214.6383 0.238 -0.248 0.008 0.025 0.0284 0.039 0.099 2009 9 11 55085 271.503 389.045 214.2894 0.187 -0.238 0.008 0.014 0.0378 0.056 0.140 2009 9 12 55086 271.582 385.955 214.0299 0.130 -0.194 0.010 0.014 0.0421 0.057 0.144 2009 9 13 55087 271.955 382.833 213.7372 0.101 -0.149 0.011 0.026 0.0581 0.053 0.133 2009 9 14 55088 272.480 379.813 213.3058 0.118 -0.138 0.011 0.025 0.0360 0.037 0.093 2009 9 15 55089 273.176 376.621 212.6827 0.161 -0.131 0.010 0.013 0.0248 0.037 0.093 2009 9 16 55090 274.166 373.717 211.8068 0.195 -0.116 0.010 0.013 0.0324 0.037 0.093 2009 9 17 55091 275.183 371.097 210.6605 0.183 -0.096 0.011 0.021 0.0534 0.079 0.198 2009 9 18 55092 275.601 368.447 209.3297 0.118 -0.090 0.008 0.013 0.0405 0.147 0.369 2009 9 19 55093 275.535 365.858 207.9719 0.030 -0.121 0.008 0.010 0.0429 0.147 0.370 2009 9 20 55094 274.901 363.332 206.7043 -0.021 -0.184 0.008 0.010 0.0575 0.116 0.292 2009 9 21 55095 274.069 360.607 205.6194 0.080 -0.226 0.008 0.013 0.0452 0.062 0.157 2009 9 22 55096 273.420 357.648 204.8252 0.173 -0.249 0.008 0.013 0.0393 0.062 0.157 2009 9 23 55097 272.754 354.594 204.2898 0.209 -0.233 0.008 0.010 0.0518 0.072 0.180 2009 9 24 55098 271.977 351.418 203.9116 0.225 -0.167 0.008 0.010 0.0483 0.101 0.255 2009 9 25 55099 271.179 348.046 203.6108 0.277 -0.065 0.008 0.013 0.0299 0.062 0.156 2009 9 26 55100 270.256 345.106 203.3421 0.264 0.022 0.011 0.013 0.0352 0.052 0.130 2009 9 27 55101 269.120 342.044 203.0629 0.169 0.037 0.019 0.011 0.0491 0.050 0.126 2009 9 28 55102 268.266 339.026 202.6874 0.102 -0.027 0.011 0.010 0.0291 0.046 0.116 2009 9 29 55103 267.556 336.716 202.0980 0.071 -0.155 0.009 0.011 0.0187 0.046 0.116 2009 9 30 55104 266.532 334.179 201.2313 0.117 -0.276 0.008 0.013 0.0239 0.046 0.116 2009 10 1 55105 265.627 331.396 200.1257 0.199 -0.327 0.008 0.012 0.0459 0.069 0.173 2009 10 2 55106 265.018 328.470 198.8894 0.245 -0.280 0.008 0.010 0.0378 0.080 0.200 Preliminary extension 2009 10 3 55107 264.643 325.718 197.6031 0.221 -0.172 0.008 0.010 0.0378 0.080 0.200 2009 10 4 55108 264.197 323.052 196.2730 0.160 -0.079 0.011 0.010 0.0527 0.083 0.208 2009 10 5 55109 263.687 320.433 195.0042 0.128 -0.069 0.018 0.010 0.0510 0.123 0.309 2009 10 6 55110 263.129 317.935 193.9056 0.159 -0.148 0.010 0.010 0.0423 0.123 0.310 2009 10 7 55111 262.406 315.613 192.9682 0.225 -0.250 0.008 0.010 0.0458 0.121 0.303 2009 10 8 55112 261.931 313.436 192.2056 0.261 -0.295 0.008 0.010 0.0419 0.060 0.150 2009 10 9 55113 261.978 311.006 191.5861 0.233 -0.268 0.008 0.013 0.0284 0.056 0.140 2009 10 10 55114 261.769 308.585 191.0043 0.177 -0.244 0.008 0.026 0.0349 0.056 0.140 2009 10 11 55115 261.084 306.045 190.3891 0.157 -0.312 0.008 0.032 0.0551 0.056 0.140 2009 10 12 55116 260.112 303.690 189.6818 0.195 -0.476 0.008 0.032 0.0444 0.056 0.140 2009 10 13 55117 258.818 301.443 188.7403 0.253 -0.661 0.010 0.024 0.0446 0.090 0.226 2009 10 14 55118 257.107 299.176 187.5289 0.283 -0.760 0.017 0.013 0.0576 0.093 0.234 2009 10 15 55119 254.938 296.253 186.1503 0.250 -0.689 0.011 0.012 0.0443 0.094 0.236 2009 10 16 55120 253.513 293.117 184.6768 0.154 -0.435 0.009 0.012 0.0281 0.101 0.253 2009 10 17 55121 252.765 290.586 183.2024 -0.003 0.012 0.008 0.010 0.0307 0.224 0.564 2009 10 18 55122 251.866 288.007 181.8775 -0.003 0.011 0.011 0.014 0.0533 0.224 0.564 2009 10 19 55123 250.928 285.513 180.7812 -0.003 0.012 0.028 0.036 0.0647 0.224 0.564 2009 10 20 55124 250.017 283.355 179.8894 -0.003 0.011 0.093 0.133 0.0743 0.224 0.564 2009 10 21 55125 249.011 281.501 179.1742 -0.003 0.012 0.168 0.175 0.0766 0.224 0.564 2009 10 22 55126 247.979 279.285 178.5789 -0.003 0.012 0.224 0.107 0.0731 0.224 0.564 2009 10 23 55127 247.281 276.643 178.0216 -0.003 0.012 0.170 0.104 0.0934 0.224 0.564 2009 10 24 55128 246.135 273.902 177.4905 -0.003 0.012 0.152 0.121 0.0900 0.224 0.564 2009 10 25 55129 244.753 271.059 176.9425 -0.003 0.011 0.125 0.119 0.1006 0.224 0.564 2009 10 26 55130 243.933 268.773 176.2243 -0.003 0.012 0.129 0.124 0.0919 0.224 0.564 2009 10 27 55131 242.992 266.618 175.3166 -0.003 0.012 0.228 0.141 0.1024 0.224 0.564 2009 10 28 55132 241.838 264.253 174.2553 -0.003 0.012 0.254 0.213 0.1677 0.224 0.564 2009 10 29 55133 240.652 262.235 173.0923 -0.003 0.012 0.190 0.199 0.2090 0.224 0.564 2009 10 30 55134 239.411 259.646 171.8023 0.000 0.002 1000.000 1000.000 1000.0000 397.800 1000.000 2009 10 31 55135 238.177 256.390 170.3602 0.000 0.001 1000.000 1000.000 1000.0000 397.800 1000.000 2009 11 1 55136 236.685 253.436 168.8493 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 9 2 55076 -71.151 -8.486 0.201 0.167 2009 9 3 55077 -71.189 -8.411 0.315 0.144 2009 9 4 55078 -71.374 -8.317 0.375 0.140 2009 9 5 55079 -71.650 -8.319 0.375 0.140 2009 9 6 55080 -71.945 -8.426 0.374 0.140 2009 9 7 55081 -72.113 -8.559 0.143 0.092 2009 9 8 55082 -72.150 -8.601 0.138 0.090 2009 9 9 55083 -72.072 -8.568 0.138 0.090 2009 9 10 55084 -72.055 -8.498 0.154 0.099 2009 9 11 55085 -72.168 -8.457 0.248 0.140 2009 9 12 55086 -72.292 -8.489 0.261 0.144 2009 9 13 55087 -72.224 -8.623 0.221 0.133 2009 9 14 55088 -71.904 -8.822 0.130 0.093 2009 9 15 55089 -71.533 -8.910 0.130 0.093 2009 9 16 55090 -71.395 -8.772 0.131 0.093 2009 9 17 55091 -71.579 -8.482 0.246 0.198 2009 9 18 55092 -71.895 -8.245 0.354 0.369 2009 9 19 55093 -72.130 -8.187 0.355 0.370 2009 9 20 55094 -72.285 -8.246 0.321 0.292 2009 9 21 55095 -72.301 -8.284 0.197 0.157 2009 9 22 55096 -72.498 -8.305 0.197 0.157 2009 9 23 55097 -72.630 -8.321 0.221 0.180 2009 9 24 55098 -72.377 -8.287 0.318 0.255 2009 9 25 55099 -71.732 -8.150 0.250 0.156 2009 9 26 55100 -71.244 -7.966 0.221 0.130 2009 9 27 55101 -71.107 -7.867 0.209 0.126 2009 9 28 55102 -71.039 -7.914 0.172 0.116 2009 9 29 55103 -71.005 -8.054 0.172 0.116 2009 9 30 55104 -70.900 -8.155 0.172 0.116 2009 10 1 55105 -70.776 -8.150 0.220 0.173 2009 10 2 55106 -70.712 -8.076 0.236 0.200 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 9 2 55076 0.4618 0.0013 15.04106709828 0.00000000023 2009 9 3 55077 0.6440 0.0013 15.04106706656 0.00000000023 2009 9 4 55078 0.8154 0.0013 15.04106703672 0.00000000023 2009 9 5 55079 0.9373 0.0013 15.04106701550 0.00000000023 2009 9 6 55080 0.9842 0.0013 15.04106700733 0.00000000023 2009 9 7 55081 0.9278 0.0014 15.04106701715 0.00000000024 2009 9 8 55082 0.7935 0.0014 15.04106704053 0.00000000024 2009 9 9 55083 0.6181 0.0014 15.04106707107 0.00000000024 2009 9 10 55084 0.4424 0.0014 15.04106710165 0.00000000024 2009 9 11 55085 0.3048 0.0014 15.04106712561 0.00000000024 2009 9 12 55086 0.2674 0.0014 15.04106713212 0.00000000024 2009 9 13 55087 0.3585 0.0014 15.04106711626 0.00000000024 2009 9 14 55088 0.5339 0.0014 15.04106708573 0.00000000024 2009 9 15 55089 0.7438 0.0014 15.04106704918 0.00000000024 2009 9 16 55090 0.9983 0.0014 15.04106700488 0.00000000024 2009 9 17 55091 1.2581 0.0014 15.04106695965 0.00000000024 2009 9 18 55092 1.3590 0.0014 15.04106694209 0.00000000024 2009 9 19 55093 1.3176 0.0014 15.04106694929 0.00000000024 2009 9 20 55094 1.1887 0.0014 15.04106697173 0.00000000024 2009 9 21 55095 0.9374 0.0015 15.04106701548 0.00000000026 2009 9 22 55096 0.6419 0.0015 15.04106706692 0.00000000026 2009 9 23 55097 0.4405 0.0016 15.04106710199 0.00000000028 2009 9 24 55098 0.3389 0.0016 15.04106711967 0.00000000028 2009 9 25 55099 0.2898 0.0015 15.04106712822 0.00000000026 2009 9 26 55100 0.2725 0.0014 15.04106713123 0.00000000024 2009 9 27 55101 0.3038 0.0014 15.04106712578 0.00000000024 2009 9 28 55102 0.4688 0.0014 15.04106709706 0.00000000024 2009 9 29 55103 0.7186 0.0015 15.04106705357 0.00000000026 2009 9 30 55104 0.9820 0.0015 15.04106700772 0.00000000026 2009 10 1 55105 1.1855 0.0015 15.04106697229 0.00000000026 2009 10 2 55106 1.2597 0.0014 15.04106695937 0.00000000024 4 - INFORMATION ON TIME SCALES TAI - UTC = 34 s. No leap second introduced during period [55076-55106] 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 1 113 113 4 - 90 84 8 55078.27 to 55103.21 70 90 11 - 100 260 BKG 8 R 2 * 89 86 3 - 62 62 10 55077.25 to 55103.21 70 90 5 - 50 50 GSFC 8 R 4 * 71 74 3 9 58 57 10 55077.25 to 55103.21 120 80 4 9 20 30 IAA 5 R 2 * 83 81 3 - 54 53 10 55077.25 to 55103.21 110 90 5 - 50 20 SPBU 3 R 3 * 87 88 3 - 74 71 8 55078.27 to 55103.21 120 170 7 - 130 60 USNO 6 R 2 * 79 86 3 - 66 67 8 55078.27 to 55103.21 140 80 4 - 10 60 MAO 3 R 1 * 95 91 3 - 62 60 9 55078.30 to 55103.24 60 70 7 - 60 130 IVS 2 R 1 * 46 43 1 - 41 43 8 55078.27 to 55103.21 60 50 2 - 20 20 VLBI Intensive BKG 3 R 2 * - - 12 - - - 32 55076.79 to 55105.79 - - 11 - - - GSFC 8 R 1 * - - 12 - - - 32 55076.79 to 55105.79 - - 12 - - - IAA 5 R 1 * - - 18 - - - 29 55076.79 to 55105.79 - - 17 - - - USNO 5 R 1 * - - 13 - - - 31 55076.79 to 55105.79 - - 14 - - - GPS CODE 98 P 1 4 4 - 2 - - 30 55076.50 to 55105.50 30 30 - 9 - - JPL 96 P 3 10 11 - 6 - - 30 55076.50 to 55105.50 40 30 - 9 - - GFZ 96 P 2 5 6 - 1 - - 30 55076.50 to 55105.50 30 30 - 8 - - ESOC 96 P 1 11 9 - 1 - - 30 55076.50 to 55105.50 20 20 - 9 - - NOAA 96 P 1 3 3 - 36 - - 30 55076.50 to 55105.50 40 60 - 12 - - SIO 96 P 1 15 15 - 4 - - 30 55076.50 to 55105.50 20 30 - 7 - - EMR 96 P 3 34 36 - 6 - - 30 55076.50 to 55105.50 20 50 - 7 - - IAA 1 P 1 33 32 - 6 - - 30 55076.50 to 55105.50 110 110 - 14 - - IGS 96 P 2 * 25 27 - 4 - - 30 55076.50 to 55105.50 20 40 - 5 - - IGS 7 P 1 * 18 17 - 5 - - 30 55076.50 to 55105.50 20 20 - 4 - - SLR MCC 97 L 1 123 150 - 14 - - 31 55076.00 to 55106.00 120 110 - 190 - - IAA 2 L 1 31 36 - 1 - - 31 55076.00 to 55106.00 80 120 - 15 - - ASI 3 L 2 66 66 - 16 - - 30 55076.50 to 55105.50 120 150 - 71 - - ILRS 5 L 1 * 55 55 - 55 - - 30 55076.50 to 55105.50 70 90 - 43 - - BULLETIN A NEOS 97 C 1 40 35 6 - - - 31 55076.00 to 55106.00 50 30 4 - - -