BULLETIN B 336 4 February 2016 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 0.042 0.036 0.0061 0.018 0.020 2015 12 2 57358 110.578 253.585 130.9615 -0.088 -0.119 0.042 0.036 0.0053 0.015 0.015 2015 12 3 57359 108.754 253.218 129.2883 -0.071 -0.083 0.043 0.036 0.0054 0.015 0.015 2015 12 4 57360 107.182 253.277 127.6238 -0.072 -0.080 0.043 0.036 0.0055 0.015 0.015 2015 12 5 57361 105.957 253.095 125.9280 -0.080 -0.088 0.043 0.036 0.0056 0.015 0.015 2015 12 6 57362 104.966 252.909 124.2687 -0.088 -0.095 0.043 0.036 0.0058 0.015 0.015 2015 12 7 57363 103.643 252.696 122.6210 -0.096 -0.103 0.042 0.036 0.0060 0.015 0.015 2015 12 8 57364 102.413 252.172 120.9575 -0.103 -0.111 0.042 0.037 0.0062 0.014 0.015 2015 12 9 57365 101.163 251.584 119.3117 -0.106 -0.115 0.042 0.037 0.0063 0.014 0.015 2015 12 10 57366 99.224 251.224 117.7280 -0.109 -0.120 0.042 0.037 0.0065 0.014 0.015 2015 12 11 57367 96.454 250.747 116.2206 -0.111 -0.125 0.042 0.037 0.0065 0.014 0.015 2015 12 12 57368 93.871 250.487 114.7805 -0.113 -0.130 0.042 0.037 0.0066 0.014 0.016 2015 12 13 57369 91.540 250.498 113.3593 -0.115 -0.135 0.042 0.037 0.0066 0.015 0.017 2015 12 14 57370 89.406 250.557 111.9733 -0.117 -0.140 0.042 0.037 0.0066 0.015 0.018 2015 12 15 57371 87.129 250.709 110.5165 -0.119 -0.145 0.042 0.037 0.0067 0.016 0.018 2015 12 16 57372 85.012 250.367 108.9185 -0.146 -0.067 0.042 0.037 0.0067 0.017 0.019 2015 12 17 57373 83.505 249.857 107.2182 -0.180 0.033 0.042 0.037 0.0067 0.017 0.020 2015 12 18 57374 82.063 250.124 105.4086 -0.181 0.017 0.042 0.037 0.0067 0.018 0.021 2015 12 19 57375 80.161 250.745 103.5126 -0.170 -0.036 0.042 0.037 0.0066 0.018 0.021 2015 12 20 57376 78.056 251.155 101.5110 -0.160 -0.089 0.042 0.037 0.0065 0.019 0.022 2015 12 21 57377 75.779 251.405 99.5037 -0.149 -0.142 0.042 0.037 0.0064 0.019 0.022 2015 12 22 57378 73.426 251.539 97.6237 -0.139 -0.196 0.042 0.037 0.0063 0.019 0.022 2015 12 23 57379 71.342 251.595 95.8802 -0.069 -0.012 0.042 0.037 0.0062 0.019 0.022 2015 12 24 57380 69.070 252.103 94.2904 -0.050 0.047 0.042 0.037 0.0062 0.020 0.023 2015 12 25 57381 66.465 252.980 92.8075 -0.055 0.037 0.042 0.037 0.0062 0.021 0.023 2015 12 26 57382 63.961 253.384 91.4544 -0.060 0.027 0.042 0.037 0.0062 0.022 0.024 2015 12 27 57383 61.923 253.784 90.0941 -0.065 0.017 0.042 0.037 0.0061 0.023 0.026 2015 12 28 57384 59.699 254.380 88.5893 -0.070 0.008 0.042 0.037 0.0060 0.025 0.027 2015 12 29 57385 57.556 254.942 86.9659 -0.075 -0.002 0.042 0.037 0.0058 0.027 0.028 2015 12 30 57386 55.403 255.688 85.2711 -0.082 -0.012 0.042 0.037 0.0056 0.028 0.029 2015 12 31 57387 53.421 256.131 83.4477 -0.090 -0.021 0.042 0.036 0.0054 0.028 0.028 2016 1 1 57388 51.184 256.749 81.5253 -0.097 -0.030 0.042 0.036 0.0051 0.027 0.027 Preliminary extension 2016 1 2 57389 48.892 257.330 79.6075 -0.105 -0.040 0.042 0.036 0.0049 0.026 0.026 2016 1 3 57390 47.083 257.660 77.6882 -0.113 -0.049 0.043 0.036 0.0047 0.025 0.025 2016 1 4 57391 45.706 258.477 75.7542 -0.120 -0.058 0.043 0.036 0.0046 0.023 0.023 2016 1 5 57392 44.154 260.139 73.8401 -0.128 -0.067 0.043 0.036 0.0045 0.022 0.022 2016 1 6 57393 42.280 261.805 71.9541 -0.127 -0.081 0.043 0.036 0.0045 0.020 0.021 2016 1 7 57394 40.639 263.285 70.0903 -0.124 -0.096 0.043 0.036 0.0047 0.019 0.019 2016 1 8 57395 39.543 265.031 68.3040 -0.120 -0.111 0.043 0.036 0.0049 0.017 0.017 2016 1 9 57396 37.967 267.192 66.5722 -0.117 -0.126 0.043 0.037 0.0052 0.015 0.016 2016 1 10 57397 35.909 268.858 64.7884 -0.114 -0.141 0.043 0.037 0.0055 0.013 0.014 2016 1 11 57398 34.243 270.661 62.9547 -0.111 -0.157 0.044 0.037 0.0057 0.012 0.013 2016 1 12 57399 32.746 272.511 61.0382 -0.108 -0.172 0.044 0.038 0.0057 0.012 0.012 2016 1 13 57400 31.073 274.415 59.0001 -0.105 -0.187 0.045 0.038 0.0057 0.011 0.012 2016 1 14 57401 29.465 275.671 56.8379 -0.108 -0.172 0.046 0.039 0.0054 0.011 0.011 2016 1 15 57402 28.250 276.674 54.6317 -0.113 -0.149 0.048 0.041 0.0052 0.011 0.011 2016 1 16 57403 26.711 278.095 52.4703 -0.118 -0.127 0.051 0.043 0.0050 0.011 0.011 2016 1 17 57404 25.048 279.526 50.3866 -0.122 -0.104 0.054 0.046 0.0048 0.011 0.012 2016 1 18 57405 23.283 281.318 48.4075 -0.127 -0.081 0.058 0.050 0.0047 0.012 0.013 2016 1 19 57406 21.351 283.223 46.5064 -0.132 -0.059 0.062 0.055 0.0047 0.013 0.014 2016 1 20 57407 19.038 285.073 44.7321 -0.019 0.042 0.068 0.061 0.0048 0.014 0.015 2016 1 21 57408 16.465 286.509 43.1091 -0.019 0.042 0.073 0.067 0.0050 0.016 0.017 2016 1 22 57409 13.854 287.858 41.5679 -0.019 0.042 0.078 0.074 0.0053 0.018 0.019 2016 1 23 57410 11.029 288.881 40.0189 -0.019 0.042 0.083 0.081 0.0056 0.021 0.022 2016 1 24 57411 8.543 289.433 38.4013 -0.019 0.042 0.086 0.087 0.0060 0.025 0.026 2016 1 25 57412 6.825 289.908 36.8152 -0.019 0.042 0.089 0.091 0.0065 0.030 0.031 2016 1 26 57413 5.663 290.531 35.1936 -0.019 0.042 0.091 0.095 0.0069 0.036 0.037 2016 1 27 57414 4.651 291.652 33.5636 -0.019 0.042 0.092 0.097 0.0072 0.042 0.043 2016 1 28 57415 3.506 293.005 31.9725 -0.019 0.042 0.092 0.100 0.0074 0.048 0.049 2016 1 29 57416 2.294 294.126 30.4292 -0.019 0.042 0.093 0.103 0.0074 0.052 0.053 2016 1 30 57417 0.863 295.719 28.9223 -0.019 0.042 0.094 0.106 0.0074 0.055 0.056 2016 1 31 57418 -1.293 297.586 27.5618 -0.019 0.042 0.096 0.111 0.0074 0.056 0.057 2016 2 1 57419 -3.252 299.565 26.3095 -0.019 0.042 0.099 0.117 0.0075 0.057 0.058 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 2015 12 2 57358 -94.229 -10.747 0.038 0.015 2015 12 3 57359 -94.115 -10.613 0.038 0.015 2015 12 4 57360 -94.016 -10.418 0.038 0.015 2015 12 5 57361 -93.972 -10.248 0.038 0.015 2015 12 6 57362 -94.014 -10.112 0.038 0.015 2015 12 7 57363 -94.087 -9.974 0.038 0.015 2015 12 8 57364 -94.137 -9.811 0.035 0.015 2015 12 9 57365 -94.198 -9.661 0.035 0.015 2015 12 10 57366 -94.323 -9.612 0.035 0.015 2015 12 11 57367 -94.422 -9.710 0.035 0.015 2015 12 12 57368 -94.350 -9.905 0.035 0.016 2015 12 13 57369 -94.108 -10.073 0.038 0.017 2015 12 14 57370 -93.888 -10.106 0.038 0.018 2015 12 15 57371 -93.867 -9.999 0.040 0.018 2015 12 16 57372 -94.065 -9.750 0.043 0.019 2015 12 17 57373 -94.243 -9.493 0.043 0.020 2015 12 18 57374 -94.180 -9.360 0.045 0.021 2015 12 19 57375 -94.020 -9.232 0.045 0.021 2015 12 20 57376 -93.983 -9.108 0.048 0.022 2015 12 21 57377 -94.157 -9.112 0.048 0.022 2015 12 22 57378 -94.450 -9.336 0.048 0.022 2015 12 23 57379 -94.526 -9.448 0.048 0.022 2015 12 24 57380 -94.543 -9.583 0.050 0.023 2015 12 25 57381 -94.444 -9.534 0.053 0.023 2015 12 26 57382 -94.253 -9.312 0.055 0.024 2015 12 27 57383 -94.046 -9.146 0.058 0.026 2015 12 28 57384 -93.856 -9.188 0.063 0.027 2015 12 29 57385 -93.690 -9.388 0.068 0.028 2015 12 30 57386 -93.562 -9.572 0.070 0.029 2015 12 31 57387 -93.501 -9.620 0.070 0.028 2016 1 1 57388 -93.532 -9.564 0.068 0.027 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 2015 12 2 57358 1.6423 0.0182 15.04106689277 0.00000000317 2015 12 3 57359 1.7011 0.0183 15.04106688253 0.00000000319 2015 12 4 57360 1.6939 0.0183 15.04106688379 0.00000000319 2015 12 5 57361 1.6647 0.0184 15.04106688887 0.00000000320 2015 12 6 57362 1.6517 0.0184 15.04106689113 0.00000000320 2015 12 7 57363 1.6743 0.0184 15.04106688720 0.00000000320 2015 12 8 57364 1.6649 0.0183 15.04106688883 0.00000000319 2015 12 9 57365 1.6243 0.0183 15.04106689590 0.00000000319 2015 12 10 57366 1.5597 0.0182 15.04106690715 0.00000000317 2015 12 11 57367 1.4795 0.0182 15.04106692111 0.00000000317 2015 12 12 57368 1.4296 0.0182 15.04106692980 0.00000000317 2015 12 13 57369 1.3937 0.0182 15.04106693605 0.00000000317 2015 12 14 57370 1.4105 0.0183 15.04106693312 0.00000000319 2015 12 15 57371 1.5126 0.0183 15.04106691535 0.00000000319 2015 12 16 57372 1.6321 0.0184 15.04106689454 0.00000000320 2015 12 17 57373 1.7430 0.0186 15.04106687524 0.00000000324 2015 12 18 57374 1.8748 0.0187 15.04106685229 0.00000000326 2015 12 19 57375 1.9646 0.0188 15.04106683666 0.00000000327 2015 12 20 57376 2.0017 0.0190 15.04106683020 0.00000000331 2015 12 21 57377 1.9282 0.0190 15.04106684300 0.00000000331 2015 12 22 57378 1.7977 0.0190 15.04106686572 0.00000000331 2015 12 23 57379 1.6452 0.0189 15.04106689226 0.00000000329 2015 12 24 57380 1.4936 0.0188 15.04106691865 0.00000000327 2015 12 25 57381 1.4183 0.0187 15.04106693176 0.00000000326 2015 12 26 57382 1.3993 0.0185 15.04106693507 0.00000000322 2015 12 27 57383 1.4381 0.0183 15.04106692832 0.00000000319 2015 12 28 57384 1.5379 0.0182 15.04106691094 0.00000000317 2015 12 29 57385 1.6573 0.0180 15.04106689016 0.00000000313 2015 12 30 57386 1.7613 0.0178 15.04106687205 0.00000000310 2015 12 31 57387 1.8656 0.0177 15.04106685389 0.00000000308 2016 1 1 57388 1.9352 0.0175 15.04106684178 0.00000000305 4 - INFORMATION ON TIME SCALES TAI - UTC = 36 s. during period [57358-57388] No leap second introduced during period [57358-57388] 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 57 62 3 - 50 52 5 57364.21 to 57385.21 531 202 47 - 222 121 BKG bkg00014.eops 99 105 4 - 57 47 7 57359.25 to 57385.21 369 382 13 - 29 58 GSFC gsf2014a.eops 76 77 3 9 42 37 7 57359.25 to 57385.21 168 115 9 12 11 24 IAA iaa2007a.eops 44 46 2 - 31 31 6 57359.25 to 57385.21 170 79 9 - 79 121 USNO usn2015b.eops 35 31 1 - 27 28 5 57364.21 to 57385.21 38 39 10 - 14 35 IVS * ivs07r1e.eops 8 7 0 - 2 8 5 57364.21 to 57385.21 31 61 9 - 22 13 VLBI Intensive BKG * bkgint14.eopi - - 8 - - - 31 57358.79 to 57387.79 - - 18 - - - GSFC * gsf2014a.eopi - - 11 - - - 31 57358.79 to 57387.79 - - 18 - - - IAA * iaa2005a.eopi - - 10 - - - 19 57358.79 to 57387.79 - - 27 - - - PUL pul2010a.eopi - - 8 - - - 31 57358.79 to 57387.79 - - 18 - - - USNO * usn2015.eopi - - 10 - - - 9 57358.79 to 57383.33 - - 17 - - - GPS CODE cod*.erp 5 5 - 0 - - 30 57358.50 to 57387.50 24 24 - 7 - - JPL jpl*.erp 11 12 - 5 - - 30 57358.50 to 57387.50 35 35 - 16 - - GFZ gfz*.erp 5 5 - 1 - - 30 57358.50 to 57387.50 38 49 - 9 - - ESOC esa*.erp 8 9 - 3 - - 30 57358.50 to 57387.50 30 37 - 8 - - NOAA ngs*.erp 3 3 - 0 - - 30 57358.50 to 57387.50 35 38 - 9 - - SIO sio*.erp siu*.erp 38 34 - 8 - - 30 57358.50 to 57387.50 36 40 - 8 - - EMR emr*.erp 29 29 - 7 - - 30 57358.50 to 57387.50 39 38 - 14 - - IAA gps_iaa_*.eop 3 3 - 0 - - 30 57358.50 to 57387.50 44 51 - 10 - - GRGS grg*.erp 55 55 - 1 - - 30 57358.50 to 57387.50 36 37 - 11 - - MIT mit*.erp 12 11 - 1 - - 30 57358.50 to 57387.50 33 39 - 10 - - IGR * igs96p02.erp 16 17 - 4 - - 30 57358.50 to 57387.50 27 37 - 7 - - IGS * igs00p03.erp 4 4 - 0 - - 30 57358.50 to 57387.50 27 28 - 6 - - SLR MCC tg*.02 148 405 - 31 - - 26 57358.00 to 57388.00 140 133 - 97 - - IAA slr_iaa_*.eop 46 48 - 2 - - 31 57358.00 to 57388.00 206 209 - 17 - - CGS asi*.eop 75 76 - 17 - - 30 57358.50 to 57387.50 200 230 - 55 - - ILRS * ilrsa.eop 41 42 - 7 - - 30 57358.50 to 57387.50 133 127 - 22 - - BULLETIN A NEOS mark3.out 25 19 6 - - - 31 57358.00 to 57388.00 39 37 25 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html