BULLETIN B 298 3 Decembre 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 0.029 0.0090 0.029 0.052 2012 10 2 56202 168.556 332.869 372.6886 -0.118 0.091 0.017 0.027 0.0021 0.029 0.054 2012 10 3 56203 168.261 331.527 371.9108 -0.140 0.111 0.019 0.027 0.0085 0.029 0.050 2012 10 4 56204 168.218 330.668 371.2561 -0.165 0.148 0.019 0.027 0.0187 0.027 0.044 2012 10 5 56205 167.775 329.688 370.6736 -0.188 0.189 0.019 0.027 0.0043 0.025 0.038 2012 10 6 56206 166.829 328.457 370.1593 -0.180 0.203 0.019 0.027 0.0253 0.028 0.043 2012 10 7 56207 165.776 327.262 369.6645 -0.157 0.207 0.019 0.027 0.0081 0.034 0.053 2012 10 8 56208 164.811 326.195 369.1114 -0.128 0.192 0.019 0.033 0.0027 0.038 0.064 2012 10 9 56209 163.850 325.275 368.4334 -0.105 0.184 0.016 0.030 0.0205 0.045 0.075 2012 10 10 56210 162.665 324.057 367.5127 -0.086 0.176 0.015 0.030 0.0296 0.051 0.085 2012 10 11 56211 161.680 322.876 366.4814 -0.070 0.166 0.017 0.030 0.0053 0.056 0.095 2012 10 12 56212 160.551 322.152 365.2754 -0.107 0.125 0.019 0.030 0.0001 0.023 0.038 2012 10 13 56213 159.093 321.446 363.8545 -0.146 0.121 0.017 0.030 0.0110 0.010 0.017 2012 10 14 56214 157.601 320.568 362.3838 -0.178 0.136 0.017 0.030 0.0069 0.010 0.016 2012 10 15 56215 156.054 319.968 360.8963 -0.204 0.141 0.022 0.032 0.0087 0.009 0.015 2012 10 16 56216 154.180 319.360 359.4887 -0.221 0.160 0.020 0.032 0.0017 0.008 0.014 2012 10 17 56217 152.154 318.297 358.2199 -0.164 0.188 0.018 0.032 0.0113 0.008 0.014 2012 10 18 56218 150.678 317.253 357.1501 -0.085 0.219 0.016 0.030 0.0201 0.008 0.013 2012 10 19 56219 149.569 316.662 356.2671 -0.007 0.251 0.018 0.033 0.0044 0.008 0.013 2012 10 20 56220 148.043 316.131 355.4928 0.026 0.253 0.020 0.033 0.0085 0.013 0.024 2012 10 21 56221 146.608 315.322 354.7440 0.035 0.246 0.020 0.033 0.0061 0.021 0.039 2012 10 22 56222 145.543 314.380 353.8588 0.032 0.236 0.021 0.033 0.0060 0.029 0.055 2012 10 23 56223 145.007 313.268 353.0058 0.020 0.224 0.021 0.030 0.0018 0.037 0.071 2012 10 24 56224 145.213 312.435 351.9872 -0.030 0.219 0.022 0.029 0.0066 0.043 0.080 2012 10 25 56225 145.615 311.852 350.9033 -0.092 0.220 0.020 0.030 0.0041 0.049 0.087 2012 10 26 56226 145.955 311.525 349.7695 -0.150 0.221 0.017 0.030 0.0016 0.054 0.095 2012 10 27 56227 146.089 311.350 348.5935 -0.144 0.245 0.017 0.027 0.0118 0.052 0.092 2012 10 28 56228 145.902 311.464 347.4828 -0.109 0.273 0.017 0.027 0.0142 0.046 0.084 2012 10 29 56229 144.985 311.623 346.4489 -0.067 0.294 0.018 0.028 0.0077 0.040 0.075 2012 10 30 56230 144.143 311.322 345.5521 -0.020 0.307 0.018 0.028 0.0012 0.034 0.068 2012 10 31 56231 143.952 311.344 344.6854 -0.003 0.307 0.018 0.027 0.0110 0.029 0.057 2012 11 1 56232 143.335 311.322 343.9558 0.011 0.307 0.018 0.027 0.0078 0.025 0.045 Preliminary extension 2012 11 2 56233 142.496 311.202 343.2281 0.026 0.308 0.018 0.027 0.0018 0.020 0.033 2012 11 3 56234 141.501 311.090 342.5405 0.075 0.329 0.018 0.027 0.0043 0.031 0.053 2012 11 4 56235 140.655 310.338 341.7878 0.132 0.359 0.018 0.024 0.0070 0.047 0.086 2012 11 5 56236 139.657 309.501 340.9540 0.181 0.385 0.018 0.024 0.0054 0.062 0.118 2012 11 6 56237 138.705 308.398 340.0026 0.219 0.406 0.018 0.027 0.0016 0.078 0.150 2012 11 7 56238 138.144 307.640 338.9400 0.215 0.413 0.018 0.027 0.0081 0.076 0.145 2012 11 8 56239 137.682 306.961 337.7127 0.191 0.411 0.018 0.027 0.0148 0.068 0.129 2012 11 9 56240 137.468 306.696 336.3788 0.159 0.400 0.020 0.027 0.0060 0.060 0.114 2012 11 10 56241 136.415 306.862 334.9831 0.120 0.380 0.020 0.027 0.0117 0.053 0.098 2012 11 11 56242 135.147 306.615 333.5349 0.079 0.350 0.270 0.270 0.0114 0.045 0.083 2012 11 12 56243 134.316 306.292 332.0200 0.039 0.314 0.593 0.458 0.0091 0.037 0.067 2012 11 13 56244 133.404 305.783 330.5286 0.003 0.274 0.664 0.402 0.0020 0.029 0.051 2012 11 14 56245 132.396 305.584 329.1376 0.003 0.002 0.563 0.413 0.0082 0.071 0.077 2012 11 15 56246 131.349 305.376 327.8372 0.003 0.002 0.483 0.369 0.0136 0.083 0.084 2012 11 16 56247 130.417 305.024 326.5219 0.003 0.002 0.563 0.413 0.0091 0.083 0.084 2012 11 17 56248 129.971 304.507 325.2169 0.004 0.002 0.563 0.626 0.0068 0.083 0.084 2012 11 18 56249 129.638 304.578 323.7898 0.004 0.001 0.513 0.614 0.0076 0.083 0.084 2012 11 19 56250 128.861 304.517 322.1862 0.003 0.002 0.603 0.458 0.0077 0.083 0.084 2012 11 20 56251 127.727 304.088 320.4772 0.004 0.002 0.654 0.425 0.0075 0.083 0.084 2012 11 21 56252 126.315 303.725 318.7283 0.003 0.002 0.644 0.402 0.0064 0.083 0.084 2012 11 22 56253 124.860 303.020 317.0035 0.003 0.002 0.714 0.380 0.0108 0.083 0.084 2012 11 23 56254 123.712 302.261 315.3294 0.003 0.002 0.764 0.570 0.0097 0.083 0.084 2012 11 24 56255 122.852 301.725 313.7583 0.004 0.001 0.724 0.681 0.0086 0.083 0.084 2012 11 25 56256 121.506 301.307 312.3312 0.004 0.002 0.703 0.836 0.0074 0.083 0.084 2012 11 26 56257 120.363 300.644 311.0485 0.003 0.002 0.781 1.001 0.0069 0.083 0.084 2012 11 27 56258 120.174 300.389 309.9011 0.004 0.002 0.878 0.881 0.0100 0.083 0.084 2012 11 28 56259 119.824 300.562 308.8607 0.004 0.001 0.805 0.815 0.0615 0.083 0.084 2012 11 29 56260 119.313 300.698 307.8872 0.004 0.001 0.745 0.748 0.0615 0.083 0.084 2012 11 30 56261 118.640 300.665 306.9442 0.004 0.002 999.000 999.000 999.0000 999.000 999.000 2012 12 1 56262 117.650 300.620 306.0663 0.004 0.002 999.000 999.000 999.0000 999.000 999.000 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 2012 10 2 56202 -83.009 -11.197 0.074 0.054 2012 10 3 56203 -83.116 -11.340 0.072 0.050 2012 10 4 56204 -83.033 -11.430 0.067 0.044 2012 10 5 56205 -82.700 -11.502 0.063 0.038 2012 10 6 56206 -82.229 -11.617 0.071 0.043 2012 10 7 56207 -81.924 -11.720 0.085 0.053 2012 10 8 56208 -81.837 -11.720 0.096 0.064 2012 10 9 56209 -81.782 -11.561 0.113 0.075 2012 10 10 56210 -81.579 -11.371 0.127 0.085 2012 10 11 56211 -81.328 -11.319 0.140 0.095 2012 10 12 56212 -81.345 -11.451 0.057 0.038 2012 10 13 56213 -81.515 -11.514 0.026 0.017 2012 10 14 56214 -81.653 -11.362 0.025 0.016 2012 10 15 56215 -81.632 -11.090 0.023 0.015 2012 10 16 56216 -81.463 -10.877 0.021 0.014 2012 10 17 56217 -81.128 -10.796 0.020 0.014 2012 10 18 56218 -80.927 -10.744 0.019 0.013 2012 10 19 56219 -80.929 -10.654 0.019 0.013 2012 10 20 56220 -81.019 -10.633 0.033 0.024 2012 10 21 56221 -80.875 -10.726 0.054 0.039 2012 10 22 56222 -80.466 -10.836 0.074 0.055 2012 10 23 56223 -80.038 -10.828 0.094 0.071 2012 10 24 56224 -79.882 -10.681 0.109 0.080 2012 10 25 56225 -79.954 -10.492 0.123 0.087 2012 10 26 56226 -80.162 -10.337 0.137 0.095 2012 10 27 56227 -80.289 -10.192 0.130 0.092 2012 10 28 56228 -80.347 -10.066 0.115 0.084 2012 10 29 56229 -80.330 -10.012 0.101 0.075 2012 10 30 56230 -80.227 -10.069 0.086 0.068 2012 10 31 56231 -80.110 -10.203 0.074 0.057 2012 11 1 56232 -79.845 -10.309 0.063 0.045 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 10 2 56202 0.8843 0.0064 15.04106702473 0.00000000111 2012 10 3 56203 0.7204 0.0059 15.04106705326 0.00000000103 2012 10 4 56204 0.6217 0.0056 15.04106707044 0.00000000097 2012 10 5 56205 0.5530 0.0053 15.04106708240 0.00000000092 2012 10 6 56206 0.5139 0.0053 15.04106708921 0.00000000092 2012 10 7 56207 0.5181 0.0059 15.04106708848 0.00000000103 2012 10 8 56208 0.6293 0.0060 15.04106706912 0.00000000104 2012 10 9 56209 0.7981 0.0053 15.04106703973 0.00000000092 2012 10 10 56210 0.9569 0.0053 15.04106701209 0.00000000092 2012 10 11 56211 1.1412 0.0059 15.04106698000 0.00000000103 2012 10 12 56212 1.3041 0.0059 15.04106695164 0.00000000103 2012 10 13 56213 1.4383 0.0056 15.04106692828 0.00000000097 2012 10 14 56214 1.5090 0.0060 15.04106691597 0.00000000104 2012 10 15 56215 1.4698 0.0066 15.04106692280 0.00000000115 2012 10 16 56216 1.3351 0.0063 15.04106694625 0.00000000110 2012 10 17 56217 1.1582 0.0060 15.04106697704 0.00000000104 2012 10 18 56218 0.9695 0.0058 15.04106700989 0.00000000101 2012 10 19 56219 0.8218 0.0061 15.04106703561 0.00000000106 2012 10 20 56220 0.7675 0.0061 15.04106704506 0.00000000106 2012 10 21 56221 0.7928 0.0067 15.04106704065 0.00000000117 2012 10 22 56222 0.8641 0.0069 15.04106702824 0.00000000120 2012 10 23 56223 0.9556 0.0059 15.04106701231 0.00000000103 2012 10 24 56224 1.0597 0.0057 15.04106699419 0.00000000099 2012 10 25 56225 1.1278 0.0054 15.04106698234 0.00000000094 2012 10 26 56226 1.1597 0.0051 15.04106697678 0.00000000089 2012 10 27 56227 1.1237 0.0051 15.04106698305 0.00000000089 2012 10 28 56228 1.0661 0.0051 15.04106699308 0.00000000089 2012 10 29 56229 0.9639 0.0058 15.04106701087 0.00000000101 2012 10 30 56230 0.8863 0.0058 15.04106702438 0.00000000101 2012 10 31 56231 0.8094 0.0060 15.04106703776 0.00000000104 2012 11 1 56232 0.7282 0.0060 15.04106705190 0.00000000104 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [56202-56232] No leap second introduced during period [56202-56232] 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 1 152 128 6 - 91 109 9 56202.21 to 56230.21 650 1271 25 - 438 354 BKG 12 R 2 * 165 165 5 - 44 48 10 56202.21 to 56230.21 102 124 7 - 36 56 GSFC 12 R 4 68 60 3 6 37 40 10 56202.21 to 56230.21 147 128 6 14 27 19 IAA 12 R 2 52 48 2 - 36 38 10 56202.21 to 56230.21 94 114 10 - 52 58 IAA 12 R 2 52 48 2 - 36 38 10 56202.21 to 56230.21 94 114 10 - 52 58 USNO 12 R 1 109 101 4 - 64 71 9 56202.21 to 56230.21 148 131 7 - 36 25 MAO 12 R 1 73 65 3 - 42 42 6 56202.23 to 56219.31 68 159 12 - 121 17 IVS 12 R 1 * 26 21 1 - 7 22 9 56202.21 to 56230.21 87 52 7 - 8 6 VLBI Intensive BKG 12 R 2 * - - 13 - - - 32 56202.79 to 56231.79 - - 18 - - - GSFC 12 R 2 * - - 20 - - - 32 56202.79 to 56231.79 - - 73 - - - IAA 12 R 1 * - - 15 - - - 21 56202.79 to 56231.79 - - 13 - - - PUL 12 R 0 - - 16 - - - 18 56202.79 to 56231.79 - - 18 - - - USNO 12 R 2 * - - 16 - - - 32 56202.79 to 56231.79 - - 20 - - - GPS CODE 12 P 1 5 5 - 2 - - 30 56202.50 to 56231.50 22 24 - 12 - - JPL 12 P 3 9 11 - 6 - - 30 56202.50 to 56231.50 43 28 - 12 - - GFZ 12 P 2 5 6 - 1 - - 30 56202.50 to 56231.50 31 28 - 10 - - ESOC 12 P 1 17 14 - 1 - - 30 56202.50 to 56231.50 72 36 - 12 - - NOAA 12 P 1 2 3 - 0 - - 30 56202.50 to 56231.50 59 62 - 8 - - SIO 12 P 1 14 14 - 4 - - 30 56202.50 to 56231.50 29 35 - 13 - - EMR 12 P 3 29 29 - 8 - - 30 56202.50 to 56231.50 29 30 - 14 - - IAA 12 P 1 39 51 - 8 - - 30 56202.50 to 56231.50 194 303 - 43 - - ASI 12 P 0 8 9 - 1 - - 13 56202.50 to 56215.50 51 63 - 33 - - MIT 12 P 0 12 13 - 2 - - 30 56202.50 to 56231.50 28 30 - 9 - - IGR 12 P 2 * 40 22 - 3 - - 30 56202.50 to 56231.50 31 27 - 9 - - IGS 12 P 1 * 4 5 - 0 - - 30 56202.50 to 56231.50 22 23 - 6 - - SLR MCC 12 L 1 150 156 - 18 - - 21 56202.00 to 56232.00 110 151 - 147 - - IAA 12 L 1 37 39 - 2 - - 31 56202.00 to 56232.00 105 177 - 13 - - CGS 12 L 2 55 58 - 12 - - 30 56202.50 to 56231.50 152 176 - 35 - - CGS 12 L 2 55 58 - 12 - - 30 56202.50 to 56231.50 152 176 - 35 - - ILRS 12 L 1 * 52 54 - 9 - - 30 56202.50 to 56231.50 125 101 - 32 - - BULLETIN A NEOS 12 C 1 21 20 4 - - - 31 56202.00 to 56232.00 23 22 16 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html