BULLETIN B 306 1 August 2013 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 0.037 0.035 0.0077 0.062 0.075 2013 6 2 56445 110.225 406.481 73.2060 0.068 -0.139 0.028 0.031 0.0030 0.077 0.091 2013 6 3 56446 111.846 406.343 72.5254 0.136 -0.127 0.023 0.030 0.0029 0.071 0.086 2013 6 4 56447 113.256 405.956 71.9147 0.197 -0.121 0.023 0.030 0.0013 0.064 0.081 2013 6 5 56448 114.176 405.386 71.4299 0.151 -0.152 0.022 0.028 0.0174 0.062 0.085 2013 6 6 56449 114.605 404.595 71.0683 0.072 -0.194 0.022 0.028 0.0059 0.062 0.092 2013 6 7 56450 115.042 403.767 70.7839 -0.011 -0.236 0.022 0.028 0.0014 0.062 0.100 2013 6 8 56451 115.655 402.894 70.6110 -0.001 -0.257 0.022 0.028 0.0279 0.060 0.096 2013 6 9 56452 116.356 402.086 70.5071 0.043 -0.264 0.307 0.144 0.0033 0.057 0.089 2013 6 10 56453 117.353 401.350 70.4022 0.086 -0.262 0.032 0.025 0.0027 0.054 0.081 2013 6 11 56454 118.260 401.044 70.2341 0.126 -0.255 0.032 0.028 0.0013 0.051 0.074 2013 6 12 56455 119.228 400.606 69.9942 0.090 -0.217 0.034 0.030 0.0187 0.055 0.075 2013 6 13 56456 120.715 399.987 69.6499 0.031 -0.173 0.034 0.030 0.0028 0.060 0.079 2013 6 14 56457 122.407 399.512 69.1558 -0.029 -0.132 0.031 0.030 0.0016 0.066 0.083 2013 6 15 56458 123.927 398.878 68.5337 -0.064 -0.161 0.027 0.030 0.0217 0.076 0.091 2013 6 16 56459 125.696 398.557 67.8080 -0.085 -0.216 0.027 0.027 0.0034 0.090 0.101 2013 6 17 56460 127.391 398.218 66.9948 -0.096 -0.257 0.029 0.024 0.0034 0.101 0.110 2013 6 18 56461 129.304 397.873 66.1280 -0.105 -0.310 0.032 0.027 0.0018 0.114 0.120 2013 6 19 56462 131.168 397.694 65.2819 -0.095 -0.318 0.032 0.063 0.0246 0.091 0.097 2013 6 20 56463 132.630 397.533 64.4927 -0.077 -0.312 0.029 0.063 0.0027 0.060 0.066 2013 6 21 56464 134.141 397.074 63.7729 -0.058 -0.298 0.029 0.030 0.0011 0.029 0.035 2013 6 22 56465 135.324 396.431 63.1683 -0.068 -0.297 0.032 0.030 0.0159 0.029 0.034 2013 6 23 56466 136.121 395.960 62.6275 -0.089 -0.296 0.029 0.030 0.0026 0.041 0.045 2013 6 24 56467 136.436 395.556 62.0426 -0.103 -0.278 0.029 0.030 0.0030 0.052 0.055 2013 6 25 56468 136.960 394.991 61.3753 -0.122 -0.264 0.029 0.030 0.0016 0.063 0.065 2013 6 26 56469 137.560 394.321 60.6312 -0.127 -0.281 0.027 0.030 0.0155 0.061 0.064 2013 6 27 56470 137.992 393.741 59.8411 -0.127 -0.300 0.027 0.030 0.0051 0.054 0.061 2013 6 28 56471 138.780 392.827 59.0512 -0.126 -0.315 0.027 0.030 0.0010 0.047 0.058 2013 6 29 56472 140.183 391.993 58.3348 -0.124 -0.272 0.031 0.030 0.0299 0.055 0.055 2013 6 30 56473 141.520 391.422 57.7584 -0.119 -0.206 0.031 0.030 0.0032 0.070 0.052 2013 7 1 56474 142.615 390.794 57.3666 -0.050 -0.215 0.026 0.031 0.0036 0.025 0.031 Preliminary extension 2013 7 2 56475 144.086 390.119 57.1657 -0.026 -0.181 0.026 0.030 0.0026 0.017 0.021 2013 7 3 56476 145.652 389.520 57.1564 -0.074 -0.169 0.025 0.030 0.0015 0.063 0.073 2013 7 4 56477 146.721 388.729 57.2832 -0.109 -0.193 0.025 0.030 0.0094 0.090 0.089 2013 7 5 56478 147.705 387.541 57.5537 -0.132 -0.226 0.025 0.030 0.0087 0.105 0.086 2013 7 6 56479 148.966 386.151 57.9280 -0.150 -0.255 0.025 0.030 0.0096 0.119 0.083 2013 7 7 56480 150.357 384.903 58.3167 -0.163 -0.275 0.107 0.099 0.0163 0.134 0.080 2013 7 8 56481 151.595 383.591 58.6043 -0.168 -0.285 0.188 0.174 0.0182 0.148 0.076 2013 7 9 56482 153.025 382.281 58.7670 -0.167 -0.286 0.197 0.187 0.0182 0.163 0.073 2013 7 10 56483 154.530 381.224 58.8241 0.005 0.002 0.204 0.194 0.0139 0.113 0.079 2013 7 11 56484 156.062 380.820 58.7401 0.004 0.001 0.205 0.191 0.0133 0.099 0.081 2013 7 12 56485 156.951 380.634 58.5447 0.005 0.002 0.211 0.184 0.0155 0.099 0.081 2013 7 13 56486 158.080 380.099 58.2463 0.004 0.002 0.204 0.161 0.0234 0.099 0.081 2013 7 14 56487 159.103 379.418 57.8404 0.004 0.002 0.192 0.165 0.0125 0.099 0.081 2013 7 15 56488 159.942 378.294 57.4453 0.004 0.002 0.185 0.181 0.0102 0.099 0.081 2013 7 16 56489 160.874 377.216 56.9753 0.004 0.002 0.191 0.173 0.0133 0.099 0.081 2013 7 17 56490 161.819 376.326 56.4809 0.004 0.002 0.207 0.173 0.0198 0.099 0.081 2013 7 18 56491 162.504 375.471 56.2052 0.004 0.002 0.182 0.178 0.0131 0.099 0.081 2013 7 19 56492 162.973 374.732 55.8655 0.005 0.002 0.171 0.183 0.0181 0.099 0.081 2013 7 20 56493 163.763 373.870 55.5791 0.005 0.002 0.201 0.186 0.0219 0.099 0.081 2013 7 21 56494 164.544 373.176 55.4122 0.005 0.002 0.511 0.334 0.0096 0.099 0.081 2013 7 22 56495 164.788 371.917 55.1518 0.005 0.002 0.596 0.441 0.0094 0.099 0.081 2013 7 23 56496 165.299 370.358 54.7508 0.004 0.002 0.390 0.412 0.0144 0.099 0.081 2013 7 24 56497 165.972 369.063 54.2689 0.005 0.002 0.322 0.372 0.0188 0.099 0.081 2013 7 25 56498 166.399 367.904 53.6665 0.005 0.002 0.332 0.369 0.0146 0.099 0.081 2013 7 26 56499 166.774 366.764 52.9587 0.004 0.002 0.612 0.603 0.0179 0.099 0.081 2013 7 27 56500 167.665 365.631 52.3616 0.005 0.002 0.751 0.721 0.0123 0.099 0.081 2013 7 28 56501 168.800 364.813 51.8416 0.004 0.002 0.697 0.651 0.0094 0.099 0.081 2013 7 29 56502 169.735 364.022 51.3226 0.005 0.002 0.697 0.637 0.0220 0.099 0.081 2013 7 30 56503 170.590 362.984 51.0102 0.005 0.002 0.697 0.623 0.0325 0.099 0.081 2013 7 31 56504 171.083 361.750 50.8516 0.005 0.002 0.491 0.406 0.0168 0.099 0.081 2013 8 1 56505 171.339 360.469 50.8480 0.005 0.002 0.285 0.190 0.0139 0.099 0.081 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 2013 6 2 56445 -76.467 -13.242 0.194 0.091 2013 6 3 56446 -76.283 -13.284 0.178 0.086 2013 6 4 56447 -76.132 -13.322 0.162 0.081 2013 6 5 56448 -76.466 -13.344 0.155 0.085 2013 6 6 56449 -77.064 -13.385 0.155 0.092 2013 6 7 56450 -77.642 -13.526 0.156 0.100 2013 6 8 56451 -77.774 -13.727 0.150 0.096 2013 6 9 56452 -77.587 -13.863 0.143 0.089 2013 6 10 56453 -77.299 -13.846 0.136 0.081 2013 6 11 56454 -77.126 -13.742 0.129 0.074 2013 6 12 56455 -77.389 -13.655 0.138 0.075 2013 6 13 56456 -77.859 -13.635 0.152 0.079 2013 6 14 56457 -78.185 -13.594 0.165 0.083 2013 6 15 56458 -78.115 -13.524 0.192 0.091 2013 6 16 56459 -77.893 -13.435 0.225 0.101 2013 6 17 56460 -77.955 -13.380 0.255 0.110 2013 6 18 56461 -78.489 -13.361 0.287 0.120 2013 6 19 56462 -79.184 -13.216 0.230 0.097 2013 6 20 56463 -79.698 -12.999 0.151 0.066 2013 6 21 56464 -79.884 -12.919 0.072 0.035 2013 6 22 56465 -79.870 -13.109 0.073 0.034 2013 6 23 56466 -79.751 -13.376 0.103 0.045 2013 6 24 56467 -79.659 -13.441 0.130 0.055 2013 6 25 56468 -79.695 -13.316 0.159 0.065 2013 6 26 56469 -79.751 -13.228 0.153 0.064 2013 6 27 56470 -79.859 -13.239 0.136 0.061 2013 6 28 56471 -80.186 -13.242 0.118 0.058 2013 6 29 56472 -80.753 -13.132 0.139 0.055 2013 6 30 56473 -81.241 -13.042 0.175 0.052 2013 7 1 56474 -81.189 -13.153 0.064 0.031 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 2013 6 2 56445 0.7016 0.0077 15.04106705653 0.00000000134 2013 6 3 56446 0.6471 0.0074 15.04106706602 0.00000000129 2013 6 4 56447 0.5507 0.0074 15.04106708280 0.00000000129 2013 6 5 56448 0.4190 0.0072 15.04106710573 0.00000000125 2013 6 6 56449 0.3198 0.0072 15.04106712300 0.00000000125 2013 6 7 56450 0.2307 0.0072 15.04106713851 0.00000000125 2013 6 8 56451 0.1381 0.0071 15.04106715463 0.00000000124 2013 6 9 56452 0.0830 0.0201 15.04106716422 0.00000000350 2013 6 10 56453 0.0989 0.0082 15.04106716145 0.00000000143 2013 6 11 56454 0.1960 0.0078 15.04106714455 0.00000000136 2013 6 12 56455 0.2892 0.0080 15.04106712832 0.00000000139 2013 6 13 56456 0.4153 0.0084 15.04106710637 0.00000000146 2013 6 14 56457 0.5602 0.0080 15.04106708115 0.00000000139 2013 6 15 56458 0.6864 0.0076 15.04106705918 0.00000000132 2013 6 16 56459 0.7759 0.0076 15.04106704360 0.00000000132 2013 6 17 56460 0.8524 0.0082 15.04106703028 0.00000000143 2013 6 18 56461 0.8752 0.0087 15.04106702631 0.00000000151 2013 6 19 56462 0.8272 0.0085 15.04106703467 0.00000000148 2013 6 20 56463 0.7700 0.0081 15.04106704462 0.00000000141 2013 6 21 56464 0.6587 0.0081 15.04106706400 0.00000000141 2013 6 22 56465 0.5846 0.0085 15.04106707690 0.00000000148 2013 6 23 56466 0.5627 0.0085 15.04106708071 0.00000000148 2013 6 24 56467 0.5992 0.0083 15.04106707436 0.00000000144 2013 6 25 56468 0.7043 0.0079 15.04106705606 0.00000000138 2013 6 26 56469 0.7642 0.0078 15.04106704563 0.00000000136 2013 6 27 56470 0.7937 0.0077 15.04106704050 0.00000000134 2013 6 28 56471 0.7557 0.0077 15.04106704711 0.00000000134 2013 6 29 56472 0.6506 0.0082 15.04106706541 0.00000000143 2013 6 30 56473 0.4939 0.0082 15.04106709269 0.00000000143 2013 7 1 56474 0.2946 0.0072 15.04106712738 0.00000000125 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [56445-56474] No leap second introduced during period [56445-56474] 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 aus00007.eops 113 105 4 - 95 100 7 56447.21 to 56471.27 338 477 20 - 105 198 BKG bkg00013.eops 102 91 3 - 52 56 9 56447.21 to 56471.27 65 123 4 - 17 61 GSFC gsf2012a.eops 62 60 2 7 42 45 9 56447.21 to 56471.27 109 96 3 16 23 60 IAA iaa2007a.eops 57 64 3 - 50 47 8 56447.21 to 56471.27 180 131 11 - 44 85 USNO usn2012b.eops 76 71 3 - 62 64 8 56447.21 to 56471.27 105 246 9 - 28 28 MAO mao2003o.eops 0 0 0 - 0 0 0 00000.00 to 00000.00 0 0 0 - 0 0 IVS * ivs07r1e.eops 21 21 1 - 9 28 8 56447.21 to 56471.27 44 48 3 - 10 6 VLBI Intensive BKG * bkgint09.eopi - - 13 - - - 24 56445.27 to 56473.27 - - 28 - - - GSFC * gsf2012a.eopi - - 17 - - - 24 56445.27 to 56473.27 - - 25 - - - IAA * iaa2005a.eopi - - 18 - - - 19 56445.27 to 56473.27 - - 25 - - - PUL pul2010a.eopi - - 17 - - - 24 56445.27 to 56473.27 - - 24 - - - USNO * usn2012b.eopi - - 15 - - - 24 56445.27 to 56473.27 - - 26 - - - GPS CODE cod*.erp 5 6 - 0 - - 29 56445.50 to 56473.50 27 28 - 9 - - JPL jpl*.erp 9 9 - 4 - - 29 56445.50 to 56473.50 39 41 - 12 - - GFZ gfz*.erp 5 5 - 1 - - 29 56445.50 to 56473.50 28 36 - 7 - - ESOC esa*.erp 12 12 - 3 - - 29 56445.50 to 56473.50 35 36 - 7 - - NOAA ngs*.erp 2 3 - 0 - - 29 56445.50 to 56473.50 82 71 - 5 - - SIO sio*.erp siu*.erp 10 10 - 3 - - 29 56445.50 to 56473.50 31 44 - 8 - - EMR emr*.erp 29 29 - 7 - - 29 56445.50 to 56473.50 40 45 - 13 - - IAA gps_iaa_*.eop 43 57 - 9 - - 29 56445.50 to 56473.50 163 196 - 52 - - ASI cgs*.erp 0 0 - 0 - - 0 00000.00 to 00000.00 0 0 - 0 - - MIT mit*.erp 12 12 - 2 - - 29 56445.50 to 56473.50 34 39 - 7 - - IGR * igs96p02.erp 17 13 - 3 - - 29 56445.50 to 56473.50 35 37 - 5 - - IGS * igs00p03.erp 4 4 - 0 - - 29 56445.50 to 56473.50 23 29 - 5 - - SLR MCC tg*.02 173 171 - 21 - - 26 56445.00 to 56474.00 134 90 - 221 - - IAA slr_iaa_*.eop 50 44 - 2 - - 30 56445.00 to 56474.00 145 145 - 19 - - CGS asi*.eop 66 68 - 15 - - 29 56445.50 to 56473.50 116 139 - 36 - - ILRS * ilrsa.eop 49 50 - 9 - - 29 56445.50 to 56473.50 122 157 - 29 - - BULLETIN A NEOS mark3.out 27 25 5 - - - 30 56445.00 to 56474.00 22 31 10 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html