BULLETIN B 300 1 February 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 0.019 0.032 0.0079 0.025 0.049 2012 12 2 56263 117.747 299.784 305.1720 0.166 0.188 0.017 0.032 0.0059 0.017 0.025 2012 12 3 56264 116.649 299.475 304.1420 0.179 0.159 0.019 0.031 0.0051 0.022 0.031 2012 12 4 56265 115.800 299.221 303.0426 0.189 0.137 0.019 0.035 0.0013 0.027 0.038 2012 12 5 56266 115.161 299.515 301.8303 0.172 0.142 0.018 0.034 0.0154 0.024 0.039 2012 12 6 56267 114.070 299.438 300.5523 0.143 0.154 0.018 0.034 0.0087 0.020 0.039 2012 12 7 56268 112.562 299.270 299.1894 0.111 0.168 0.020 0.034 0.0020 0.017 0.038 2012 12 8 56269 110.757 299.082 297.7818 0.094 0.184 0.020 0.034 0.0138 0.015 0.034 2012 12 9 56270 109.587 298.335 296.4589 0.082 0.195 0.018 0.034 0.0101 0.013 0.028 2012 12 10 56271 108.678 297.733 295.1313 0.070 0.200 0.018 0.034 0.0070 0.012 0.022 2012 12 11 56272 107.369 297.098 293.8971 0.060 0.199 0.018 0.034 0.0013 0.010 0.016 2012 12 12 56273 106.168 296.689 292.8453 0.076 0.244 0.018 0.031 0.0203 0.012 0.024 2012 12 13 56274 104.749 296.358 291.9197 0.103 0.299 0.018 0.031 0.0348 0.016 0.035 2012 12 14 56275 103.055 295.597 290.9741 0.136 0.349 0.020 0.033 0.0075 0.020 0.045 2012 12 15 56276 101.061 294.850 289.9782 0.165 0.367 0.020 0.033 0.0119 0.023 0.054 2012 12 16 56277 98.998 293.924 289.0035 0.142 0.299 0.020 0.033 0.0090 0.023 0.048 2012 12 17 56278 96.862 293.381 287.9406 0.142 0.244 0.021 0.035 0.0086 0.023 0.046 2012 12 18 56279 94.647 292.659 286.8441 0.143 0.193 0.023 0.035 0.0050 0.024 0.044 2012 12 19 56280 93.111 291.768 285.7065 0.145 0.134 0.019 0.032 0.0014 0.025 0.045 2012 12 20 56281 91.472 291.349 284.6565 0.172 0.145 0.019 0.032 0.0084 0.027 0.046 2012 12 21 56282 90.028 291.117 283.7893 0.205 0.170 0.022 0.032 0.0020 0.034 0.059 2012 12 22 56283 88.588 291.159 283.0603 0.222 0.170 0.019 0.032 0.0111 0.039 0.072 2012 12 23 56284 87.501 290.712 282.3224 0.234 0.163 0.019 0.032 0.0088 0.044 0.084 2012 12 24 56285 86.882 290.363 281.6902 0.225 0.157 0.021 0.030 0.0068 0.050 0.098 2012 12 25 56286 86.339 290.236 281.1304 0.234 0.161 0.018 0.030 0.0050 0.054 0.111 2012 12 26 56287 85.694 290.416 280.6345 0.245 0.166 0.018 0.029 0.0032 0.058 0.124 2012 12 27 56288 84.727 290.487 280.1731 0.254 0.175 0.020 0.032 0.0015 0.062 0.136 2012 12 28 56289 82.947 290.475 279.7111 0.220 0.199 0.020 0.032 0.0003 0.021 0.044 2012 12 29 56290 80.756 290.205 279.2361 0.233 0.215 0.018 0.029 0.0070 0.010 0.016 2012 12 30 56291 79.007 289.959 278.6180 0.265 0.224 0.018 0.029 0.0093 0.015 0.023 2012 12 31 56292 77.238 289.933 277.8751 0.286 0.226 0.018 0.028 0.0082 0.019 0.029 2013 1 1 56293 75.310 289.856 277.0907 0.305 0.222 0.018 0.028 0.0053 0.024 0.036 Preliminary extension 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 67.198 290.065 270.3788 0.134 0.048 0.015 0.027 0.0060 0.026 0.050 2013 1 8 56300 66.296 290.535 269.4611 0.120 0.018 0.017 0.027 0.0013 0.032 0.061 2013 1 9 56301 65.344 291.316 268.6011 0.160 0.023 0.017 0.027 0.0093 0.044 0.076 2013 1 10 56302 64.411 292.182 267.7165 0.213 0.040 0.015 0.027 0.0055 0.057 0.093 2013 1 11 56303 63.227 293.004 266.7803 0.264 0.061 0.017 0.027 0.0017 0.070 0.109 2013 1 12 56304 62.005 293.627 265.7273 0.004 0.002 0.019 0.027 0.0073 0.081 0.093 2013 1 13 56305 60.575 294.315 264.4672 0.004 0.002 0.233 0.173 0.0051 0.084 0.086 2013 1 14 56306 59.365 295.149 263.0662 0.004 0.002 0.515 0.251 0.0062 0.084 0.086 2013 1 15 56307 58.318 295.921 261.5462 0.004 0.002 0.549 0.285 0.0078 0.084 0.086 2013 1 16 56308 57.118 296.583 260.0751 0.003 0.002 0.635 0.365 0.0082 0.084 0.086 2013 1 17 56309 55.504 297.304 258.6759 0.004 0.002 0.618 1.072 0.0106 0.084 0.086 2013 1 18 56310 54.009 298.283 257.3890 0.004 0.002 0.618 1.107 0.0073 0.084 0.086 2013 1 19 56311 52.990 299.369 256.1199 0.004 0.002 0.644 0.399 0.0077 0.084 0.086 2013 1 20 56312 51.767 300.680 254.9526 0.004 0.002 0.541 0.274 0.0083 0.084 0.086 2013 1 21 56313 50.359 301.886 253.8545 0.004 0.002 0.558 0.205 0.0072 0.084 0.086 2013 1 22 56314 49.475 302.792 252.7860 0.004 0.002 0.584 0.388 0.0064 0.084 0.086 2013 1 23 56315 48.695 304.047 251.7367 0.003 0.003 0.506 0.513 0.0067 0.084 0.086 2013 1 24 56316 47.905 305.124 250.6396 0.004 0.002 0.421 0.365 0.0078 0.084 0.086 2013 1 25 56317 47.118 305.864 249.5010 0.004 0.002 0.575 0.296 0.0063 0.084 0.086 2013 1 26 56318 46.454 306.487 248.3873 0.004 0.002 0.695 0.490 0.0068 0.084 0.086 2013 1 27 56319 45.658 306.876 247.1305 0.003 0.002 0.807 0.471 0.0056 0.084 0.086 2013 1 28 56320 45.011 307.147 245.7584 0.004 0.002 0.954 0.532 0.0078 0.084 0.086 2013 1 29 56321 44.050 307.598 244.3180 0.003 0.002 0.872 0.668 0.0091 0.084 0.086 2013 1 30 56322 43.184 308.184 242.7888 0.003 0.002 0.985 0.559 0.0247 0.084 0.086 2013 1 31 56323 42.709 309.097 241.2283 0.003 0.002 2.134 2.126 0.0247 0.084 0.086 2013 2 1 56324 42.372 310.033 239.6161 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 12 2 56263 -76.024 -9.077 0.043 0.025 2012 12 3 56264 -75.946 -9.175 0.055 0.031 2012 12 4 56265 -75.893 -9.208 0.068 0.038 2012 12 5 56266 -75.773 -9.071 0.060 0.039 2012 12 6 56267 -75.593 -8.851 0.051 0.039 2012 12 7 56268 -75.563 -8.680 0.042 0.038 2012 12 8 56269 -75.753 -8.565 0.037 0.034 2012 12 9 56270 -76.048 -8.423 0.032 0.028 2012 12 10 56271 -76.225 -8.277 0.030 0.022 2012 12 11 56272 -76.133 -8.291 0.025 0.016 2012 12 12 56273 -75.738 -8.464 0.030 0.024 2012 12 13 56274 -75.317 -8.612 0.040 0.035 2012 12 14 56275 -75.182 -8.537 0.050 0.045 2012 12 15 56276 -75.330 -8.370 0.059 0.054 2012 12 16 56277 -75.492 -8.428 0.057 0.048 2012 12 17 56278 -75.236 -8.636 0.059 0.046 2012 12 18 56279 -74.898 -8.768 0.061 0.044 2012 12 19 56280 -74.889 -8.699 0.063 0.045 2012 12 20 56281 -75.128 -8.482 0.068 0.046 2012 12 21 56282 -75.305 -8.364 0.085 0.059 2012 12 22 56283 -75.316 -8.401 0.098 0.072 2012 12 23 56284 -75.265 -8.461 0.110 0.084 2012 12 24 56285 -75.321 -8.468 0.126 0.098 2012 12 25 56286 -75.336 -8.452 0.137 0.111 2012 12 26 56287 -75.266 -8.463 0.145 0.124 2012 12 27 56288 -75.144 -8.467 0.157 0.136 2012 12 28 56289 -75.116 -8.405 0.053 0.044 2012 12 29 56290 -74.953 -8.337 0.026 0.016 2012 12 30 56291 -74.710 -8.360 0.037 0.023 2012 12 31 56292 -74.509 -8.494 0.049 0.029 2013 1 1 56293 -74.372 -8.627 0.060 0.036 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 12 2 56263 1.0053 0.0060 15.04106700366 0.00000000104 2012 12 3 56264 1.0707 0.0062 15.04106699228 0.00000000108 2012 12 4 56265 1.1420 0.0062 15.04106697986 0.00000000108 2012 12 5 56266 1.2547 0.0060 15.04106696024 0.00000000104 2012 12 6 56267 1.3252 0.0060 15.04106694797 0.00000000104 2012 12 7 56268 1.3649 0.0064 15.04106694106 0.00000000111 2012 12 8 56269 1.3447 0.0064 15.04106694458 0.00000000111 2012 12 9 56270 1.3415 0.0056 15.04106694513 0.00000000097 2012 12 10 56271 1.3011 0.0055 15.04106695217 0.00000000096 2012 12 11 56272 1.1538 0.0059 15.04106697781 0.00000000103 2012 12 12 56273 1.0051 0.0059 15.04106700370 0.00000000103 2012 12 13 56274 0.9091 0.0062 15.04106702041 0.00000000108 2012 12 14 56275 0.9133 0.0069 15.04106701968 0.00000000120 2012 12 15 56276 0.9629 0.0066 15.04106701104 0.00000000115 2012 12 16 56277 1.0471 0.0062 15.04106699638 0.00000000108 2012 12 17 56278 1.0959 0.0073 15.04106698789 0.00000000127 2012 12 18 56279 1.1422 0.0076 15.04106697983 0.00000000132 2012 12 19 56280 1.1148 0.0062 15.04106698460 0.00000000108 2012 12 20 56281 0.9436 0.0059 15.04106701440 0.00000000103 2012 12 21 56282 0.7936 0.0062 15.04106704052 0.00000000108 2012 12 22 56283 0.7287 0.0062 15.04106705181 0.00000000108 2012 12 23 56284 0.6926 0.0062 15.04106705810 0.00000000108 2012 12 24 56285 0.6156 0.0064 15.04106707150 0.00000000111 2012 12 25 56286 0.5151 0.0060 15.04106708900 0.00000000104 2012 12 26 56287 0.4547 0.0059 15.04106709951 0.00000000103 2012 12 27 56288 0.4607 0.0063 15.04106709847 0.00000000110 2012 12 28 56289 0.4567 0.0063 15.04106709917 0.00000000110 2012 12 29 56290 0.5094 0.0059 15.04106708999 0.00000000103 2012 12 30 56291 0.6577 0.0059 15.04106706417 0.00000000103 2012 12 31 56292 0.7788 0.0061 15.04106704309 0.00000000106 2013 1 1 56293 0.8953 0.0061 15.04106702281 0.00000000106 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [56263-56293] No leap second introduced during period [56263-56293] 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 113 100 5 - 77 81 7 56265.21 to 56288.21 176 241 5 - 116 30 BKG bkg00013.eops 93 89 4 - 46 52 9 56265.21 to 56289.27 117 73 7 - 93 77 GSFC gsf2012a.eops 232 93 12 29 86 75 10 56265.21 to 56289.27 142 70 8 24 57 49 IAA iaa2007a.eops 0 0 0 - 0 0 0 00000.00 to 00000.00 0 0 0 - 0 0 USNO usn2012b.eops 77 68 3 - 44 50 8 56265.21 to 56289.27 251 122 7 - 35 52 MAO mao2003o.eops 58 66 2 - 44 44 8 56265.21 to 56289.25 68 121 4 - 67 78 IVS * ivs07r1e.eops 23 27 1 - 7 27 8 56265.21 to 56289.27 88 64 3 - 9 20 VLBI Intensive BKG * bkgint09.eopi - - 13 - - - 29 56263.33 to 56292.79 - - 19 - - - GSFC * gsf2012a.eopi - - 14 - - - 26 56263.33 to 56292.79 - - 26 - - - IAA * iaa2005a.eopi - - 0 - - - 0 00000.00 to 00000.00 - - 0 - - - PUL pul2010a.eopi - - 18 - - - 20 56264.31 to 56292.79 - - 20 - - - USNO * usn2012b.eopi - - 17 - - - 29 56263.33 to 56292.79 - - 29 - - - GPS CODE cod*.erp 5 5 - 0 - - 30 56263.50 to 56292.50 27 27 - 10 - - JPL jpl*.erp 8 9 - 4 - - 30 56263.50 to 56292.50 50 59 - 15 - - GFZ gfz*.erp 5 5 - 1 - - 30 56263.50 to 56292.50 31 34 - 10 - - ESOC esa*.erp 16 13 - 1 - - 30 56263.50 to 56292.50 34 37 - 9 - - NOAA ngs*.erp 2 3 - 0 - - 30 56263.50 to 56292.50 55 57 - 7 - - SIO sio*.erp siu*.erp 12 13 - 3 - - 30 56263.50 to 56292.50 50 42 - 14 - - EMR emr*.erp 29 29 - 7 - - 30 56263.50 to 56292.50 39 30 - 13 - - IAA gps_iaa_*.eop 41 59 - 9 - - 30 56263.50 to 56292.50 157 235 - 53 - - ASI cgs*.erp 8 8 - 1 - - 29 56263.50 to 56292.50 59 44 - 34 - - MIT mit*.erp 13 13 - 2 - - 30 56263.50 to 56292.50 44 33 - 11 - - IGR * igs96p02.erp 31 15 - 3 - - 30 56263.50 to 56292.50 31 31 - 9 - - IGS * igs00p03.erp 4 5 - 0 - - 30 56263.50 to 56292.50 28 26 - 5 - - SLR MCC tg*.02 255 248 - 28 - - 26 56263.00 to 56293.00 184 173 - 94 - - IAA slr_iaa_*.eop 71 71 - 4 - - 31 56263.00 to 56293.00 222 196 - 18 - - CGS asi*.eop 289 262 - 35 - - 30 56263.50 to 56292.50 262 171 - 60 - - ILRS * ilrsa.eop 125 102 - 18 - - 30 56263.50 to 56292.50 211 214 - 34 - - BULLETIN A NEOS mark3.out 31 28 5 - - - 31 56263.00 to 56293.00 28 32 19 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html