BULLETIN B 272 1 Octobre 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 0.015 0.016 0.0550 0.101 0.180 2010 8 2 55410 141.606 465.616 -49.2866 -0.034 -0.059 0.014 0.014 0.0416 0.061 0.153 2010 8 3 55411 143.815 464.630 -48.9503 0.005 0.041 0.015 0.014 0.0294 0.061 0.153 2010 8 4 55412 145.924 463.728 -48.5733 0.013 0.057 0.014 0.015 0.0466 0.068 0.170 2010 8 5 55413 147.688 462.627 -48.1333 0.018 0.056 0.013 0.015 0.0636 0.086 0.216 2010 8 6 55414 149.613 461.443 -47.6802 0.063 0.142 0.011 0.014 0.0429 0.065 0.164 2010 8 7 55415 151.707 460.109 -47.2937 0.035 0.142 0.014 0.015 0.0503 0.057 0.143 2010 8 8 55416 153.864 458.976 -47.0486 -0.062 0.024 0.015 0.015 0.0759 0.056 0.142 2010 8 9 55417 156.171 457.917 -47.0499 -0.089 -0.047 0.012 0.016 0.0492 0.062 0.156 2010 8 10 55418 158.438 456.775 -47.3544 -0.061 -0.097 0.011 0.015 0.0358 0.062 0.156 2010 8 11 55419 161.107 455.452 -47.9683 0.046 -0.048 0.015 0.015 0.0520 0.063 0.158 2010 8 12 55420 164.075 454.358 -48.7064 0.176 0.062 0.026 0.015 0.0474 0.080 0.202 2010 8 13 55421 166.610 453.039 -49.4375 0.233 0.156 0.016 0.015 0.0343 0.086 0.217 2010 8 14 55422 168.975 451.543 -50.0624 0.179 0.179 0.012 0.015 0.0529 0.086 0.217 2010 8 15 55423 171.341 449.701 -50.4669 0.075 0.144 0.012 0.019 0.0797 0.076 0.192 2010 8 16 55424 174.484 448.052 -50.6278 0.034 0.114 0.015 0.020 0.0562 0.050 0.126 2010 8 17 55425 177.693 447.134 -50.5351 0.055 0.089 0.017 0.017 0.0464 0.050 0.125 2010 8 18 55426 180.203 446.065 -50.2524 0.128 0.082 0.018 0.022 0.0649 0.050 0.126 2010 8 19 55427 182.491 444.898 -49.8658 0.191 0.084 0.032 0.033 0.0885 0.072 0.180 2010 8 20 55428 184.504 443.141 -49.4676 0.188 0.081 0.030 0.020 0.0815 0.080 0.202 2010 8 21 55429 186.721 441.299 -49.1535 0.118 0.071 0.017 0.016 0.0897 0.080 0.202 2010 8 22 55430 189.151 439.288 -48.9458 0.036 0.053 0.013 0.017 0.0915 0.074 0.187 2010 8 23 55431 191.997 437.296 -48.9118 0.021 0.031 0.016 0.017 0.0542 0.054 0.135 2010 8 24 55432 194.864 435.845 -49.0418 0.043 -0.023 0.017 0.017 0.0355 0.054 0.135 2010 8 25 55433 197.321 434.586 -49.2718 0.086 -0.094 0.013 0.017 0.0428 0.054 0.135 2010 8 26 55434 199.351 433.340 -49.5982 0.110 -0.156 0.013 0.016 0.0739 0.106 0.266 2010 8 27 55435 201.078 431.810 -49.9956 0.106 -0.203 0.017 0.016 0.0591 0.163 0.411 2010 8 28 55436 202.323 430.008 -50.3451 0.091 -0.222 0.016 0.017 0.0683 0.163 0.411 2010 8 29 55437 203.355 428.505 -50.6150 0.095 -0.209 0.013 0.017 0.0737 0.092 0.231 2010 8 30 55438 204.359 427.209 -50.8116 0.139 -0.168 0.017 0.017 0.0291 0.037 0.094 2010 8 31 55439 205.655 425.785 -50.9050 0.165 -0.136 0.017 0.017 0.0200 0.037 0.094 2010 9 1 55440 206.921 424.663 -50.9028 0.161 -0.115 0.014 0.017 0.0286 0.038 0.095 Preliminary extension 2010 9 2 55441 207.616 423.165 -50.8201 0.133 -0.108 0.013 0.017 0.0712 0.083 0.209 2010 9 3 55442 208.727 421.329 -50.7293 0.118 -0.094 0.014 0.018 0.0881 0.151 0.380 2010 9 4 55443 210.043 419.446 -50.7277 0.150 -0.062 0.014 0.022 0.1027 0.152 0.381 2010 9 5 55444 211.536 417.842 -50.8704 0.225 -0.016 0.014 0.022 0.1068 0.151 0.380 2010 9 6 55445 212.700 416.332 -51.2423 0.299 0.024 0.014 0.016 0.1037 0.082 0.205 2010 9 7 55446 214.093 414.465 -51.9079 0.316 0.042 0.014 0.016 0.0548 0.080 0.201 2010 9 8 55447 215.787 412.708 -52.8491 0.252 0.037 0.014 0.017 0.0385 0.080 0.200 2010 9 9 55448 217.146 410.919 -53.9493 0.135 0.037 0.018 0.017 0.0496 0.075 0.188 2010 9 10 55449 218.679 408.814 -54.9636 0.015 0.063 0.018 0.017 0.0451 0.065 0.164 2010 9 11 55450 220.309 406.665 -55.7542 -0.076 0.108 0.015 0.022 0.0552 0.064 0.162 2010 9 12 55451 221.782 404.459 -56.2899 -0.112 0.147 0.014 0.022 0.0721 0.067 0.168 2010 9 13 55452 222.798 402.311 -56.5687 -0.088 0.141 0.013 0.017 0.0532 0.091 0.228 2010 9 14 55453 223.668 399.933 -56.5462 0.007 0.063 0.013 0.017 0.0423 0.091 0.228 2010 9 15 55454 224.861 397.096 -56.4109 0.204 -0.034 0.013 0.021 0.0530 0.091 0.230 2010 9 16 55455 226.579 394.786 -56.3064 0.401 -0.070 0.013 0.021 0.0824 0.210 0.528 2010 9 17 55456 228.020 392.978 -56.2037 0.399 -0.044 0.013 0.017 0.0984 0.450 1.132 2010 9 18 55457 229.292 391.175 -56.1705 -0.004 0.016 0.014 0.017 0.0932 0.273 0.687 2010 9 19 55458 230.626 389.518 -56.2950 -0.004 0.017 0.018 0.023 0.0992 0.273 0.687 2010 9 20 55459 231.544 387.945 -56.5597 -0.004 0.017 0.041 0.058 0.1249 0.273 0.687 2010 9 21 55460 232.035 386.128 -56.8929 -0.004 0.017 0.086 0.141 0.1387 0.273 0.687 2010 9 22 55461 232.331 384.105 -57.3073 -0.004 0.017 0.098 0.120 0.1577 0.273 0.687 2010 9 23 55462 233.161 381.884 -57.7872 -0.004 0.016 0.170 0.082 0.1463 0.273 0.687 2010 9 24 55463 234.225 380.165 -58.2580 -0.004 0.017 0.232 0.072 0.1067 0.273 0.687 2010 9 25 55464 234.793 378.601 -58.7190 -0.004 0.017 0.229 0.087 0.1018 0.273 0.687 2010 9 26 55465 235.181 376.734 -59.1505 -0.004 0.017 0.177 0.111 0.1017 0.273 0.687 2010 9 27 55466 235.381 374.915 -59.4761 -0.004 0.016 0.127 0.125 0.0918 0.273 0.687 2010 9 28 55467 235.345 372.755 -59.7061 -0.004 0.017 0.116 0.163 0.1200 0.273 0.687 2010 9 29 55468 235.167 370.427 -59.8993 -0.004 0.016 0.152 0.189 0.3022 0.273 0.687 2010 9 30 55469 234.835 368.050 -59.9902 -0.004 0.017 0.183 0.167 0.5708 0.273 0.687 2010 10 1 55470 234.438 365.782 -60.2042 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 2010 8 2 55410 -72.421 -9.783 0.277 0.153 2010 8 3 55411 -72.692 -9.869 0.277 0.153 2010 8 4 55412 -73.293 -10.010 0.314 0.170 2010 8 5 55413 -73.817 -9.983 0.416 0.216 2010 8 6 55414 -73.886 -9.732 0.276 0.164 2010 8 7 55415 -73.775 -9.655 0.234 0.143 2010 8 8 55416 -73.623 -9.879 0.226 0.142 2010 8 9 55417 -73.292 -10.050 0.220 0.156 2010 8 10 55418 -73.066 -9.994 0.220 0.156 2010 8 11 55419 -72.998 -9.705 0.221 0.158 2010 8 12 55420 -73.077 -9.429 0.313 0.202 2010 8 13 55421 -73.357 -9.261 0.351 0.217 2010 8 14 55422 -73.920 -9.128 0.351 0.217 2010 8 15 55423 -74.631 -9.035 0.315 0.192 2010 8 16 55424 -74.997 -9.099 0.212 0.126 2010 8 17 55425 -74.829 -9.378 0.211 0.125 2010 8 18 55426 -74.310 -9.670 0.212 0.126 2010 8 19 55427 -73.951 -9.778 0.254 0.180 2010 8 20 55428 -74.028 -9.709 0.266 0.202 2010 8 21 55429 -74.372 -9.593 0.266 0.202 2010 8 22 55430 -74.638 -9.488 0.258 0.187 2010 8 23 55431 -74.592 -9.336 0.218 0.135 2010 8 24 55432 -74.416 -9.144 0.218 0.135 2010 8 25 55433 -74.294 -9.021 0.217 0.135 2010 8 26 55434 -74.393 -9.097 0.284 0.266 2010 8 27 55435 -74.665 -9.360 0.307 0.411 2010 8 28 55436 -74.879 -9.626 0.307 0.411 2010 8 29 55437 -74.843 -9.753 0.250 0.231 2010 8 30 55438 -74.631 -9.780 0.139 0.094 2010 8 31 55439 -74.652 -9.853 0.139 0.094 2010 9 1 55440 -75.030 -9.972 0.136 0.095 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 2010 8 2 55410 -0.2837 0.0017 15.04106722806 0.00000000030 2010 8 3 55411 -0.3626 0.0017 15.04106724179 0.00000000030 2010 8 4 55412 -0.4290 0.0017 15.04106725335 0.00000000030 2010 8 5 55413 -0.4495 0.0017 15.04106725692 0.00000000030 2010 8 6 55414 -0.4188 0.0017 15.04106725158 0.00000000030 2010 8 7 55415 -0.3222 0.0017 15.04106723476 0.00000000030 2010 8 8 55416 -0.1420 0.0018 15.04106720339 0.00000000031 2010 8 9 55417 0.1363 0.0018 15.04106715494 0.00000000031 2010 8 10 55418 0.4437 0.0018 15.04106710143 0.00000000031 2010 8 11 55419 0.6774 0.0017 15.04106706074 0.00000000030 2010 8 12 55420 0.7439 0.0017 15.04106704917 0.00000000030 2010 8 13 55421 0.6706 0.0018 15.04106706193 0.00000000031 2010 8 14 55422 0.5260 0.0018 15.04106708710 0.00000000031 2010 8 15 55423 0.2930 0.0018 15.04106712766 0.00000000031 2010 8 16 55424 0.0495 0.0019 15.04106717005 0.00000000033 2010 8 17 55425 -0.1854 0.0019 15.04106721095 0.00000000033 2010 8 18 55426 -0.3456 0.0019 15.04106723883 0.00000000033 2010 8 19 55427 -0.3989 0.0020 15.04106724811 0.00000000035 2010 8 20 55428 -0.3672 0.0019 15.04106724259 0.00000000033 2010 8 21 55429 -0.2558 0.0019 15.04106722320 0.00000000033 2010 8 22 55430 -0.1141 0.0019 15.04106719853 0.00000000033 2010 8 23 55431 0.0468 0.0020 15.04106717052 0.00000000035 2010 8 24 55432 0.1718 0.0021 15.04106714876 0.00000000037 2010 8 25 55433 0.2764 0.0021 15.04106713055 0.00000000037 2010 8 26 55434 0.3655 0.0020 15.04106711504 0.00000000035 2010 8 27 55435 0.3906 0.0020 15.04106711067 0.00000000035 2010 8 28 55436 0.3336 0.0019 15.04106712060 0.00000000033 2010 8 29 55437 0.2380 0.0019 15.04106713724 0.00000000033 2010 8 30 55438 0.1452 0.0020 15.04106715339 0.00000000035 2010 8 31 55439 0.0421 0.0020 15.04106717134 0.00000000035 2010 9 1 55440 -0.0426 0.0020 15.04106718609 0.00000000035 4 - INFORMATION ON TIME SCALES TAI - UTC = 34 s. No leap second introduced during period [55410-55440] 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 1 119 93 3 - 81 83 9 55411.21 to 55439.21 220 410 18 - 100 190 BKG 8 R 2 * 245 317 8 - 143 131 11 55411.21 to 55439.21 140 130 10 - 80 90 GSFC 9 R 4 * 164 193 6 17 103 97 11 55411.21 to 55439.21 110 130 15 19 70 70 IAA 5 R 2 * 342 401 14 - 114 107 10 55411.21 to 55439.21 170 140 26 - 150 80 SPBU 3 R 3 * 133 138 4 - 107 102 6 55411.21 to 55428.27 220 550 16 - 130 200 USNO 10 R 1 * 84 72 3 - 180 75 9 55411.21 to 55439.21 160 130 7 - 80 50 MAO 3 R 1 * 63 61 2 - 50 49 9 55411.21 to 55439.23 280 200 11 - 110 50 IVS 2 R 1 * 49 48 2 - 59 56 9 55411.12 to 55439.11 220 50 5 - 60 60 VLBI Intensive BKG 3 R 2 * - - 15 - - - 25 55410.79 to 55439.79 - - 29 - - - GSFC 9 R 2 * - - 21 - - - 25 55410.79 to 55439.79 - - 114 - - - IAA 5 R 1 * - - 14 - - - 18 55410.79 to 55439.79 - - 16 - - - USNO 5 R 1 * - - 17 - - - 25 55410.79 to 55439.79 - - 20 - - - GPS CODE 98 P 1 5 5 - 2 - - 30 55410.50 to 55439.50 20 10 - 10 - - JPL 96 P 3 9 9 - 6 - - 30 55410.50 to 55439.50 60 30 - 18 - - GFZ 96 P 2 5 6 - 1 - - 30 55410.50 to 55439.50 30 30 - 11 - - ESOC 96 P 1 12 10 - 1 - - 30 55410.50 to 55439.50 40 30 - 10 - - NOAA 96 P 1 3 4 - 40 - - 30 55410.50 to 55439.50 50 60 - 11 - - SIO 96 P 1 14 15 - 3 - - 30 55410.50 to 55439.50 30 20 - 10 - - EMR 96 P 3 32 33 - 6 - - 30 55410.50 to 55439.50 50 40 - 12 - - IAA 1 P 1 30 34 - 6 - - 30 55410.50 to 55439.50 130 160 - 29 - - IGS 96 P 2 * 25 18 - 3 - - 30 55410.50 to 55439.50 20 30 - 10 - - IGS 7 P 1 * 26 26 - 6 - - 30 55410.50 to 55439.50 20 20 - 8 - - SLR MCC 97 L 1 135 150 - 21 - - 31 55410.00 to 55440.00 150 150 - 247 - - IAA 2 L 1 43 44 - 2 - - 31 55410.00 to 55440.00 150 170 - 24 - - ASI 3 L 2 78 84 - 19 - - 30 55410.50 to 55439.50 210 210 - 99 - - ILRS 5 L 1 * 41 41 - 41 - - 27 55410.50 to 55436.50 120 100 - 44 - - BULLETIN A NEOS 97 C 1 55 57 6 - - - 31 55410.00 to 55440.00 70 30 6 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html