BULLETIN B 307 1 Septembre 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 0.032 0.035 0.0090 0.082 0.098 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 151.590 383.539 58.5779 -0.127 -0.261 0.032 0.032 0.0125 0.042 0.052 2013 7 9 56482 153.026 382.250 58.7683 -0.132 -0.271 0.032 0.032 0.0044 0.034 0.043 2013 7 10 56483 154.524 381.145 58.8276 -0.113 -0.234 0.030 0.036 0.0109 0.066 0.078 2013 7 11 56484 156.046 380.732 58.7437 -0.091 -0.208 0.034 0.036 0.0068 0.099 0.114 2013 7 12 56485 156.895 380.599 58.5248 -0.066 -0.186 0.034 0.036 0.0038 0.132 0.149 2013 7 13 56486 158.050 380.042 58.2255 -0.073 -0.194 0.030 0.036 0.0181 0.127 0.144 2013 7 14 56487 159.081 379.385 57.8480 -0.087 -0.215 0.030 0.036 0.0085 0.108 0.124 2013 7 15 56488 159.936 378.229 57.4290 -0.082 -0.236 0.028 0.035 0.0093 0.088 0.100 2013 7 16 56489 160.897 377.171 56.9832 -0.090 -0.247 0.031 0.035 0.0109 0.068 0.080 2013 7 17 56490 161.824 376.243 56.5385 -0.092 -0.249 0.036 0.034 0.0048 0.049 0.059 2013 7 18 56491 162.549 375.422 56.1746 -0.096 -0.180 0.036 0.034 0.0094 0.060 0.077 2013 7 19 56492 162.962 374.696 55.8663 -0.096 -0.091 0.033 0.034 0.0029 0.079 0.105 2013 7 20 56493 163.838 373.849 55.6151 -0.127 -0.085 0.029 0.034 0.0178 0.078 0.103 2013 7 21 56494 164.551 373.090 55.4059 -0.167 -0.112 0.032 0.034 0.0067 0.069 0.089 2013 7 22 56495 164.791 371.800 55.1523 -0.200 -0.142 0.034 0.036 0.0069 0.059 0.075 2013 7 23 56496 165.297 370.338 54.7829 -0.224 -0.176 0.031 0.036 0.0028 0.051 0.061 2013 7 24 56497 165.995 368.999 54.2810 -0.168 -0.170 0.031 0.033 0.0166 0.049 0.065 2013 7 25 56498 166.349 367.911 53.6717 -0.090 -0.152 0.034 0.033 0.0105 0.060 0.084 2013 7 26 56499 166.811 366.676 53.0071 -0.012 -0.130 0.034 0.033 0.0035 0.072 0.102 2013 7 27 56500 167.708 365.549 52.3630 0.015 -0.119 0.034 0.033 0.0121 0.088 0.126 2013 7 28 56501 168.758 364.738 51.8197 0.017 -0.109 0.031 0.033 0.0108 0.104 0.151 2013 7 29 56502 169.709 363.977 51.3965 0.011 -0.085 0.027 0.032 0.0105 0.125 0.182 2013 7 30 56503 170.580 362.929 51.0988 0.006 -0.072 0.028 0.033 0.0065 0.142 0.208 2013 7 31 56504 171.178 361.742 50.9293 -0.047 -0.055 0.029 0.032 0.0126 0.098 0.152 2013 8 1 56505 171.589 360.801 50.8664 -0.115 -0.041 0.029 0.032 0.0116 0.061 0.092 Preliminary extension 2013 8 2 56506 171.471 359.906 50.8698 -0.184 -0.031 0.029 0.032 0.0021 0.024 0.033 2013 8 3 56507 171.802 358.758 50.8896 -0.185 -0.041 0.029 0.032 0.0159 0.015 0.019 2013 8 4 56508 172.185 357.514 50.8920 -0.157 -0.058 0.029 0.029 0.0092 0.017 0.021 2013 8 5 56509 172.405 356.275 50.8661 -0.122 -0.076 0.032 0.029 0.0140 0.018 0.024 2013 8 6 56510 172.543 355.253 50.7710 -0.079 -0.092 0.032 0.032 0.0051 0.020 0.027 2013 8 7 56511 172.794 354.268 50.5510 -0.142 -0.093 0.029 0.029 0.0118 0.039 0.033 2013 8 8 56512 173.411 353.366 50.2160 -0.227 -0.086 0.029 0.026 0.0093 0.062 0.040 2013 8 9 56513 173.706 352.910 49.8054 -0.304 -0.076 0.029 0.026 0.0113 0.086 0.047 2013 8 10 56514 173.890 352.075 49.3182 0.005 0.002 0.029 0.026 0.0096 0.079 0.062 2013 8 11 56515 173.975 351.262 48.7778 0.005 0.002 0.132 0.109 0.0078 0.074 0.067 2013 8 12 56516 173.738 350.216 48.2521 0.004 0.002 0.218 0.191 0.0101 0.074 0.067 2013 8 13 56517 173.639 348.958 47.7889 0.004 0.002 0.219 0.191 0.0116 0.074 0.067 2013 8 14 56518 173.661 347.782 47.3996 0.004 0.002 0.236 0.194 0.0086 0.074 0.067 2013 8 15 56519 173.746 346.428 47.0568 0.005 0.002 0.242 0.197 0.0085 0.074 0.067 2013 8 16 56520 173.648 345.180 46.7527 0.005 0.002 0.245 0.203 0.0092 0.074 0.067 2013 8 17 56521 173.382 343.953 46.4164 0.005 0.002 0.244 0.200 0.0085 0.074 0.067 2013 8 18 56522 173.265 342.951 45.9650 0.004 0.002 0.362 0.312 0.0085 0.074 0.067 2013 8 19 56523 173.217 341.919 45.3857 0.005 0.002 0.419 0.497 0.0113 0.074 0.067 2013 8 20 56524 173.047 340.751 44.6502 0.004 0.003 0.419 0.386 0.0137 0.074 0.067 2013 8 21 56525 172.422 339.361 43.8016 0.005 0.002 0.480 0.298 0.0125 0.074 0.067 2013 8 22 56526 171.627 337.882 42.9537 0.004 0.002 0.513 0.404 0.0093 0.074 0.067 2013 8 23 56527 170.628 336.471 42.0778 0.005 0.002 0.543 0.413 0.0100 0.074 0.067 2013 8 24 56528 169.739 334.988 41.2637 0.004 0.002 0.585 0.375 0.0082 0.074 0.067 2013 8 25 56529 169.178 333.631 40.5783 0.004 0.002 0.585 0.482 0.0067 0.074 0.067 2013 8 26 56530 168.857 332.268 39.9818 0.005 0.002 0.471 0.631 0.0082 0.074 0.067 2013 8 27 56531 168.537 330.750 39.5050 0.004 0.002 0.383 0.540 0.0101 0.074 0.067 2013 8 28 56532 168.382 329.439 39.1903 0.005 0.002 0.459 0.598 0.0278 0.074 0.067 2013 8 29 56533 168.226 328.285 39.0010 0.005 0.002 0.798 0.931 0.1937 0.074 0.067 2013 8 30 56534 167.782 327.174 38.8278 0.005 0.002 999.000 999.000 999.0000 999.000 999.000 2013 8 31 56535 167.388 326.004 38.6869 0.005 0.002 999.000 999.000 999.0000 999.000 999.000 2013 9 1 56536 166.993 324.697 38.4932 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 2013 7 2 56475 -81.005 -13.275 0.043 0.021 2013 7 3 56476 -81.169 -13.353 0.159 0.073 2013 7 4 56477 -81.637 -13.394 0.226 0.089 2013 7 5 56478 -82.185 -13.467 0.263 0.086 2013 7 6 56479 -82.515 -13.596 0.299 0.083 2013 7 7 56480 -82.517 -13.681 0.336 0.080 2013 7 8 56481 -82.231 -13.586 0.105 0.052 2013 7 9 56482 -82.116 -13.413 0.085 0.043 2013 7 10 56483 -82.158 -13.256 0.165 0.078 2013 7 11 56484 -82.390 -13.270 0.249 0.114 2013 7 12 56485 -82.613 -13.367 0.332 0.149 2013 7 13 56486 -82.692 -13.422 0.320 0.144 2013 7 14 56487 -82.580 -13.358 0.271 0.124 2013 7 15 56488 -82.495 -13.222 0.220 0.100 2013 7 16 56489 -82.793 -13.073 0.172 0.080 2013 7 17 56490 -83.392 -12.938 0.124 0.059 2013 7 18 56491 -84.005 -12.806 0.152 0.077 2013 7 19 56492 -84.344 -12.828 0.199 0.105 2013 7 20 56493 -84.450 -13.110 0.196 0.103 2013 7 21 56494 -84.442 -13.398 0.173 0.089 2013 7 22 56495 -84.509 -13.435 0.149 0.075 2013 7 23 56496 -84.685 -13.259 0.127 0.061 2013 7 24 56497 -84.635 -13.082 0.123 0.065 2013 7 25 56498 -84.443 -13.071 0.152 0.084 2013 7 26 56499 -84.390 -13.121 0.181 0.102 2013 7 27 56500 -84.784 -13.106 0.220 0.126 2013 7 28 56501 -85.332 -13.052 0.262 0.151 2013 7 29 56502 -85.579 -13.059 0.315 0.182 2013 7 30 56503 -85.459 -13.162 0.358 0.208 2013 7 31 56504 -85.466 -13.254 0.246 0.152 2013 8 1 56505 -85.804 -13.285 0.153 0.092 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 7 2 56475 0.1138 0.0088 15.04106715886 0.00000000153 2013 7 3 56476 -0.0670 0.0084 15.04106719033 0.00000000146 2013 7 4 56477 -0.2368 0.0084 15.04106721989 0.00000000146 2013 7 5 56478 -0.3000 0.0087 15.04106723090 0.00000000151 2013 7 6 56479 -0.3526 0.0090 15.04106724005 0.00000000157 2013 7 7 56480 -0.3661 0.0110 15.04106724240 0.00000000191 2013 7 8 56481 -0.2537 0.0085 15.04106722284 0.00000000148 2013 7 9 56482 -0.1194 0.0085 15.04106719946 0.00000000148 2013 7 10 56483 0.0078 0.0085 15.04106717731 0.00000000148 2013 7 11 56484 0.1635 0.0087 15.04106715021 0.00000000151 2013 7 12 56485 0.2568 0.0087 15.04106713396 0.00000000151 2013 7 13 56486 0.3536 0.0087 15.04106711711 0.00000000151 2013 7 14 56487 0.3991 0.0089 15.04106710919 0.00000000155 2013 7 15 56488 0.4241 0.0087 15.04106710484 0.00000000151 2013 7 16 56489 0.4291 0.0088 15.04106710397 0.00000000153 2013 7 17 56490 0.3878 0.0091 15.04106711116 0.00000000158 2013 7 18 56491 0.3214 0.0091 15.04106712272 0.00000000158 2013 7 19 56492 0.2716 0.0090 15.04106713139 0.00000000157 2013 7 20 56493 0.2333 0.0090 15.04106713806 0.00000000157 2013 7 21 56494 0.2098 0.0090 15.04106714215 0.00000000157 2013 7 22 56495 0.2812 0.0095 15.04106712972 0.00000000165 2013 7 23 56496 0.4291 0.0093 15.04106710397 0.00000000162 2013 7 24 56497 0.5603 0.0089 15.04106708113 0.00000000155 2013 7 25 56498 0.6255 0.0092 15.04106706978 0.00000000160 2013 7 26 56499 0.6567 0.0095 15.04106706435 0.00000000165 2013 7 27 56500 0.6006 0.0098 15.04106707411 0.00000000171 2013 7 28 56501 0.4764 0.0098 15.04106709574 0.00000000171 2013 7 29 56502 0.3449 0.0102 15.04106711863 0.00000000178 2013 7 30 56503 0.2185 0.0088 15.04106714063 0.00000000153 2013 7 31 56504 0.1075 0.0085 15.04106715996 0.00000000148 2013 8 1 56505 0.0354 0.0088 15.04106717251 0.00000000153 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [56475-56505] No leap second introduced during period [56475-56505] 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 130 117 5 - 102 101 9 56475.21 to 56503.21 643 678 8 - 251 288 BKG bkg00013.eops 173 162 7 - 77 82 12 56475.21 to 56503.21 90 192 12 - 75 58 GSFC gsf2012a.eops 88 85 4 11 56 59 12 56475.21 to 56503.21 95 183 9 10 66 76 IAA iaa2007a.eops 59 66 3 - 47 47 10 56475.21 to 56503.21 219 161 10 - 105 58 USNO usn2012b.eops 103 93 4 - 76 71 9 56475.21 to 56503.21 521 634 38 - 355 140 MAO mao2003o.eops 0 0 0 - 0 0 0 00000.00 to 00000.00 0 0 0 - 0 0 IVS * ivs07r1e.eops 31 32 2 - 13 40 9 56475.21 to 56503.21 89 95 3 - 9 12 VLBI Intensive BKG * bkgint09.eopi - - 31 - - - 27 56475.79 to 56504.79 - - 41 - - - GSFC * gsf2012a.eopi - - 32 - - - 27 56475.79 to 56504.79 - - 36 - - - IAA * iaa2005a.eopi - - 41 - - - 16 56475.79 to 56504.79 - - 19 - - - PUL pul2010a.eopi - - 46 - - - 26 56475.79 to 56504.79 - - 31 - - - USNO * usn2012b.eopi - - 28 - - - 27 56475.79 to 56504.79 - - 38 - - - GPS CODE cod*.erp 6 6 - 0 - - 30 56475.50 to 56504.50 35 18 - 5 - - JPL jpl*.erp 8 9 - 4 - - 30 56475.50 to 56504.50 43 27 - 12 - - GFZ gfz*.erp 5 5 - 1 - - 30 56475.50 to 56504.50 29 27 - 6 - - ESOC esa*.erp 14 11 - 3 - - 30 56475.50 to 56504.50 40 28 - 4 - - NOAA ngs*.erp 2 3 - 0 - - 30 56475.50 to 56504.50 43 56 - 7 - - SIO sio*.erp siu*.erp 10 10 - 3 - - 30 56475.50 to 56504.50 33 32 - 7 - - EMR emr*.erp 29 29 - 7 - - 30 56475.50 to 56504.50 46 41 - 14 - - IAA gps_iaa_*.eop 44 59 - 10 - - 30 56475.50 to 56504.50 182 162 - 41 - - ASI cgs*.erp 0 0 - 0 - - 0 00000.00 to 00000.00 0 0 - 0 - - MIT mit*.erp 12 12 - 2 - - 30 56475.50 to 56504.50 29 28 - 7 - - IGR * igs96p02.erp 13 16 - 3 - - 30 56475.50 to 56504.50 25 24 - 5 - - IGS * igs00p03.erp 4 5 - 1 - - 30 56475.50 to 56504.50 25 20 - 5 - - SLR MCC tg*.02 163 183 - 25 - - 21 56475.00 to 56505.00 157 243 - 191 - - IAA slr_iaa_*.eop 44 45 - 2 - - 31 56475.00 to 56505.00 162 156 - 18 - - CGS asi*.eop 59 62 - 14 - - 30 56475.50 to 56504.50 142 144 - 38 - - ILRS * ilrsa.eop 55 60 - 10 - - 30 56475.50 to 56504.50 103 123 - 24 - - BULLETIN A NEOS mark3.out 28 41 7 - - - 31 56475.00 to 56505.00 28 20 12 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html