BULLETIN B 301 1 March 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 0.018 0.033 0.0057 0.049 0.078 2013 1 2 56294 73.304 289.898 276.1366 0.311 0.209 0.017 0.027 0.0030 0.029 0.042 2013 1 3 56295 71.432 289.699 275.0374 0.319 0.191 0.019 0.027 0.0008 0.033 0.048 2013 1 4 56296 70.098 289.581 273.8579 0.213 0.153 0.017 0.027 0.0002 0.016 0.026 2013 1 5 56297 69.042 289.567 272.6572 0.165 0.115 0.015 0.027 0.0120 0.014 0.027 2013 1 6 56298 68.196 289.667 271.4547 0.149 0.080 0.015 0.027 0.0105 0.020 0.038 2013 1 7 56299 67.202 290.066 270.3787 0.134 0.048 0.018 0.029 0.0061 0.026 0.050 2013 1 8 56300 66.292 290.535 269.4610 0.121 0.019 0.020 0.029 0.0013 0.032 0.061 2013 1 9 56301 65.345 291.314 268.6011 0.155 0.022 0.018 0.028 0.0093 0.043 0.074 2013 1 10 56302 64.410 292.185 267.7166 0.206 0.037 0.016 0.028 0.0055 0.056 0.090 2013 1 11 56303 63.228 293.001 266.7804 0.259 0.058 0.018 0.028 0.0017 0.070 0.106 2013 1 12 56304 62.007 293.634 265.7273 0.285 0.069 0.020 0.028 0.0073 0.067 0.102 2013 1 13 56305 60.558 294.295 264.4642 0.296 0.074 0.020 0.031 0.0051 0.058 0.091 2013 1 14 56306 59.312 295.115 263.0661 0.297 0.110 0.018 0.034 0.0061 0.051 0.085 2013 1 15 56307 58.302 295.904 261.5439 0.287 0.095 0.016 0.031 0.0067 0.042 0.073 2013 1 16 56308 57.049 296.543 260.0685 0.263 0.077 0.016 0.033 0.0014 0.022 0.060 2013 1 17 56309 55.439 297.309 258.6723 0.229 0.066 0.016 0.068 0.0098 0.023 0.060 2013 1 18 56310 53.948 298.279 257.3663 0.190 0.056 0.016 0.068 0.0024 0.027 0.063 2013 1 19 56311 52.961 299.392 256.1193 0.194 0.064 0.018 0.033 0.0077 0.025 0.059 2013 1 20 56312 51.723 300.681 254.9468 0.215 0.076 0.021 0.039 0.0089 0.021 0.051 2013 1 21 56313 50.316 301.866 253.8462 0.234 0.086 0.021 0.039 0.0078 0.034 0.045 2013 1 22 56314 49.409 302.778 252.7747 0.254 0.094 0.017 0.033 0.0045 0.027 0.037 2013 1 23 56315 48.658 304.062 251.7351 0.271 0.100 0.017 0.031 0.0010 0.020 0.030 2013 1 24 56316 47.848 305.129 250.6394 0.190 0.068 0.017 0.031 0.0130 0.078 0.120 2013 1 25 56317 47.084 305.881 249.5234 0.088 0.024 0.019 0.034 0.0021 0.154 0.236 2013 1 26 56318 46.371 306.470 248.3765 0.088 0.013 0.021 0.037 0.0123 0.148 0.225 2013 1 27 56319 45.599 306.874 247.1377 0.131 0.012 0.021 0.034 0.0038 0.112 0.168 2013 1 28 56320 44.918 307.151 245.7751 0.178 0.008 0.020 0.033 0.0040 0.079 0.115 2013 1 29 56321 44.014 307.627 244.3075 0.230 0.004 0.020 0.033 0.0016 0.042 0.056 2013 1 30 56322 43.132 308.172 242.7764 0.260 -0.025 0.019 0.033 0.0141 0.043 0.054 2013 1 31 56323 42.804 309.225 241.2309 0.282 -0.061 0.019 0.036 0.0052 0.054 0.066 2013 2 1 56324 42.402 310.532 239.7409 0.298 -0.099 0.019 0.033 0.0015 0.064 0.079 Preliminary extension 2013 2 2 56325 42.573 311.892 238.3674 0.286 -0.135 0.017 0.030 0.0095 0.060 0.074 2013 2 3 56326 42.527 313.519 237.1341 0.261 -0.167 0.015 0.030 0.0039 0.051 0.064 2013 2 4 56327 41.945 314.695 236.0287 0.230 -0.194 0.017 0.030 0.0039 0.042 0.053 2013 2 5 56328 41.023 315.633 235.0286 0.195 -0.211 0.019 0.030 0.0015 0.033 0.043 2013 2 6 56329 39.921 316.871 234.1071 0.185 -0.204 0.019 0.030 0.0104 0.039 0.049 2013 2 7 56330 38.909 318.468 233.1721 0.182 -0.183 0.019 0.030 0.0027 0.050 0.060 2013 2 8 56331 37.456 319.740 232.1360 0.179 -0.157 0.019 0.033 0.0015 0.061 0.071 2013 2 9 56332 36.217 320.497 230.9432 0.185 -0.136 0.019 0.036 0.0131 0.062 0.074 2013 2 10 56333 35.529 321.202 229.6041 0.193 -0.116 0.454 0.143 0.0053 0.061 0.073 2013 2 11 56334 35.256 322.084 228.1846 0.199 -0.096 0.735 0.363 0.0088 0.060 0.072 2013 2 12 56335 34.963 323.134 226.7637 0.201 -0.075 0.658 0.376 0.0097 0.058 0.071 2013 2 13 56336 34.480 324.020 225.4398 0.201 -0.058 0.624 0.300 0.0026 0.056 0.070 2013 2 14 56337 33.910 324.574 224.2835 0.234 0.004 0.504 0.413 0.0170 0.044 0.056 2013 2 15 56338 33.932 325.079 223.2803 0.278 0.074 0.453 0.438 0.0020 0.029 0.039 2013 2 16 56339 33.992 325.959 222.3868 0.004 0.002 0.470 0.313 0.0164 0.074 0.071 2013 2 17 56340 33.737 326.913 221.5928 0.003 0.002 0.556 0.213 0.0056 0.092 0.084 2013 2 18 56341 33.382 327.849 220.8966 0.003 0.002 0.573 0.275 0.0071 0.092 0.084 2013 2 19 56342 33.079 329.112 220.2661 0.004 0.002 0.624 0.376 0.0107 0.092 0.084 2013 2 20 56343 32.993 330.303 219.6311 0.003 0.002 0.624 0.426 0.0133 0.092 0.084 2013 2 21 56344 32.832 331.352 218.9184 0.003 0.002 0.607 0.526 0.0103 0.092 0.084 2013 2 22 56345 32.576 332.405 218.0646 0.004 0.002 0.573 0.451 0.0096 0.092 0.084 2013 2 23 56346 32.091 333.393 217.0303 0.004 0.002 0.565 0.537 0.0088 0.092 0.084 2013 2 24 56347 31.590 334.317 215.8205 0.003 0.002 0.777 0.673 0.0063 0.092 0.084 2013 2 25 56348 30.782 334.847 214.4365 0.003 0.002 0.940 0.359 0.0100 0.092 0.084 2013 2 26 56349 29.757 335.166 212.8744 0.003 0.002 0.828 0.329 0.0114 0.092 0.084 2013 2 27 56350 29.220 335.661 211.1847 0.003 0.002 1.574 1.556 0.0048 0.092 0.084 2013 2 28 56351 28.488 336.348 209.4471 0.003 0.002 1.355 1.407 0.0033 0.092 0.084 2013 3 1 56352 27.721 337.277 207.7499 0.003 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 1 2 56294 -74.308 -8.626 0.072 0.042 2013 1 3 56295 -74.238 -8.465 0.084 0.048 2013 1 4 56296 -74.502 -8.246 0.041 0.026 2013 1 5 56297 -74.767 -8.029 0.036 0.027 2013 1 6 56298 -75.105 -7.845 0.051 0.038 2013 1 7 56299 -75.490 -7.762 0.066 0.050 2013 1 8 56300 -75.783 -7.909 0.080 0.061 2013 1 9 56301 -75.770 -8.276 0.109 0.074 2013 1 10 56302 -75.553 -8.648 0.142 0.090 2013 1 11 56303 -75.302 -8.732 0.175 0.106 2013 1 12 56304 -75.151 -8.514 0.168 0.102 2013 1 13 56305 -74.970 -8.251 0.146 0.091 2013 1 14 56306 -74.695 -8.133 0.128 0.085 2013 1 15 56307 -74.529 -8.214 0.106 0.073 2013 1 16 56308 -74.722 -8.304 0.055 0.060 2013 1 17 56309 -75.175 -8.348 0.059 0.060 2013 1 18 56310 -75.559 -8.411 0.067 0.063 2013 1 19 56311 -75.607 -8.507 0.063 0.059 2013 1 20 56312 -75.528 -8.616 0.053 0.051 2013 1 21 56313 -75.499 -8.705 0.086 0.045 2013 1 22 56314 -75.455 -8.775 0.067 0.037 2013 1 23 56315 -75.314 -8.834 0.050 0.030 2013 1 24 56316 -75.369 -8.904 0.196 0.120 2013 1 25 56317 -75.538 -8.953 0.386 0.236 2013 1 26 56318 -75.482 -8.975 0.371 0.225 2013 1 27 56319 -75.228 -9.050 0.282 0.168 2013 1 28 56320 -74.863 -9.185 0.198 0.115 2013 1 29 56321 -74.539 -9.294 0.106 0.056 2013 1 30 56322 -74.455 -9.312 0.108 0.054 2013 1 31 56323 -74.544 -9.211 0.135 0.066 2013 2 1 56324 -74.683 -9.050 0.162 0.079 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 1 2 56294 1.0388 0.0058 15.04106699783 0.00000000101 2013 1 3 56295 1.1460 0.0058 15.04106697917 0.00000000101 2013 1 4 56296 1.2008 0.0058 15.04106696963 0.00000000101 2013 1 5 56297 1.2058 0.0058 15.04106696876 0.00000000101 2013 1 6 56298 1.1330 0.0058 15.04106698143 0.00000000101 2013 1 7 56299 0.9866 0.0060 15.04106700692 0.00000000104 2013 1 8 56300 0.8848 0.0060 15.04106702464 0.00000000104 2013 1 9 56301 0.8299 0.0058 15.04106703420 0.00000000101 2013 1 10 56302 0.8850 0.0058 15.04106702460 0.00000000101 2013 1 11 56303 1.0202 0.0058 15.04106700107 0.00000000101 2013 1 12 56304 1.1708 0.0058 15.04106697485 0.00000000101 2013 1 13 56305 1.3139 0.0065 15.04106694994 0.00000000113 2013 1 14 56306 1.4745 0.0069 15.04106692198 0.00000000120 2013 1 15 56307 1.5341 0.0061 15.04106691160 0.00000000106 2013 1 16 56308 1.4583 0.0058 15.04106692480 0.00000000101 2013 1 17 56309 1.3456 0.0058 15.04106694442 0.00000000101 2013 1 18 56310 1.2650 0.0058 15.04106695845 0.00000000101 2013 1 19 56311 1.1997 0.0062 15.04106696982 0.00000000108 2013 1 20 56312 1.1070 0.0072 15.04106698596 0.00000000125 2013 1 21 56313 1.0660 0.0072 15.04106699309 0.00000000125 2013 1 22 56314 1.0632 0.0061 15.04106699358 0.00000000106 2013 1 23 56315 1.0777 0.0059 15.04106699106 0.00000000103 2013 1 24 56316 1.1155 0.0059 15.04106698448 0.00000000103 2013 1 25 56317 1.1164 0.0063 15.04106698432 0.00000000110 2013 1 26 56318 1.1738 0.0066 15.04106697433 0.00000000115 2013 1 27 56319 1.3068 0.0066 15.04106695117 0.00000000115 2013 1 28 56320 1.4177 0.0069 15.04106693187 0.00000000120 2013 1 29 56321 1.4914 0.0069 15.04106691904 0.00000000120 2013 1 30 56322 1.5553 0.0071 15.04106690791 0.00000000124 2013 1 31 56323 1.5468 0.0071 15.04106690939 0.00000000124 2013 2 1 56324 1.4332 0.0071 15.04106692917 0.00000000124 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [56294-56324] No leap second introduced during period [56294-56324] 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 106 94 4 - 81 78 9 56295.21 to 56321.21 318 290 12 - 101 164 BKG bkg00013.eops 93 86 4 - 45 48 10 56295.21 to 56321.21 127 177 17 - 59 50 GSFC gsf2012a.eops 132 209 6 19 71 77 11 56295.21 to 56321.21 125 400 21 15 29 80 IAA iaa2007a.eops 0 0 0 - 0 0 0 00000.00 to 00000.00 0 0 0 - 0 0 USNO usn2012b.eops 66 59 2 - 44 46 9 56295.21 to 56321.21 190 203 5 - 37 23 MAO mao2003o.eops 62 66 3 - 43 44 9 56295.20 to 56321.21 101 172 9 - 102 64 IVS * ivs07r1e.eops 29 27 1 - 9 28 9 56295.21 to 56321.21 98 148 3 - 13 3 VLBI Intensive BKG * bkgint09.eopi - - 9 - - - 32 56294.79 to 56323.79 - - 18 - - - GSFC * gsf2012a.eopi - - 11 - - - 32 56294.79 to 56323.79 - - 18 - - - IAA * iaa2005a.eopi - - 0 - - - 0 00000.00 to 00000.00 - - 0 - - - PUL pul2010a.eopi - - 14 - - - 24 56294.79 to 56323.79 - - 18 - - - USNO * usn2012b.eopi - - 13 - - - 32 56294.79 to 56323.79 - - 19 - - - GPS CODE cod*.erp 5 5 - 0 - - 30 56294.50 to 56323.50 30 31 - 11 - - JPL jpl*.erp 9 9 - 4 - - 30 56294.50 to 56323.50 41 39 - 20 - - GFZ gfz*.erp 5 5 - 1 - - 30 56294.50 to 56323.50 26 34 - 9 - - ESOC esa*.erp 16 13 - 1 - - 30 56294.50 to 56323.50 45 38 - 8 - - NOAA ngs*.erp 3 3 - 0 - - 30 56294.50 to 56323.50 44 62 - 8 - - SIO sio*.erp siu*.erp 13 13 - 3 - - 30 56294.50 to 56323.50 41 41 - 10 - - EMR emr*.erp 29 29 - 7 - - 30 56294.50 to 56323.50 48 39 - 17 - - IAA gps_iaa_*.eop 42 61 - 10 - - 30 56294.50 to 56323.50 177 208 - 45 - - ASI cgs*.erp 0 4999982 - 0 - - 0 00000.00 to 00000.00 28 46 - 14 - - MIT mit*.erp 12 12 - 2 - - 30 56294.50 to 56323.50 30 33 - 14 - - IGR * igs96p02.erp 33 16 - 4 - - 30 56294.50 to 56323.50 23 29 - 9 - - IGS * igs00p03.erp 4 5 - 0 - - 30 56294.50 to 56323.50 19 25 - 6 - - SLR MCC tg*.02 198 209 - 23 - - 27 56294.00 to 56324.00 160 153 - 97 - - IAA slr_iaa_*.eop 51 54 - 3 - - 31 56294.00 to 56324.00 197 163 - 19 - - CGS asi*.eop 85 81 - 11 - - 30 56294.50 to 56323.50 174 202 - 36 - - ILRS * ilrsa.eop 89 88 - 14 - - 30 56294.50 to 56323.50 152 225 - 24 - - BULLETIN A NEOS mark3.out 26 30 4 - - - 31 56294.00 to 56324.00 24 27 14 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html