BULLETIN B 339 1 May 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 0.041 0.036 0.0053 0.025 0.023 2016 3 2 57449 -24.691 355.899 -21.9964 -0.115 -0.088 0.042 0.036 0.0043 0.023 0.021 2016 3 3 57450 -23.998 357.830 -23.6932 -0.085 -0.031 0.042 0.036 0.0043 0.022 0.021 2016 3 4 57451 -23.638 360.187 -25.4431 -0.055 0.026 0.042 0.036 0.0042 0.022 0.021 2016 3 5 57452 -23.781 362.636 -27.2362 -0.039 0.015 0.042 0.037 0.0042 0.022 0.020 2016 3 6 57453 -23.651 365.026 -29.2110 -0.027 -0.020 0.043 0.037 0.0042 0.021 0.019 2016 3 7 57454 -24.020 367.582 -31.3363 -0.015 -0.055 0.043 0.037 0.0042 0.020 0.018 2016 3 8 57455 -24.452 370.044 -33.5662 -0.003 -0.090 0.043 0.037 0.0042 0.020 0.018 2016 3 9 57456 -24.840 372.516 -35.9203 -0.006 -0.083 0.043 0.036 0.0043 0.019 0.017 2016 3 10 57457 -25.099 374.925 -38.3632 -0.013 -0.065 0.043 0.036 0.0044 0.019 0.017 2016 3 11 57458 -25.071 377.066 -40.8584 -0.020 -0.048 0.043 0.036 0.0045 0.019 0.018 2016 3 12 57459 -25.172 378.945 -43.2780 -0.027 -0.030 0.043 0.036 0.0047 0.020 0.018 2016 3 13 57460 -25.264 380.809 -45.5811 -0.035 -0.012 0.043 0.036 0.0048 0.020 0.019 2016 3 14 57461 -24.788 382.602 -47.7513 -0.042 0.005 0.043 0.036 0.0049 0.021 0.020 2016 3 15 57462 -24.001 384.767 -49.7722 -0.049 0.023 0.043 0.037 0.0051 0.022 0.021 2016 3 16 57463 -22.790 387.138 -51.6443 -0.057 0.045 0.043 0.037 0.0052 0.023 0.022 2016 3 17 57464 -20.843 389.451 -53.4764 -0.066 0.069 0.043 0.037 0.0054 0.024 0.023 2016 3 18 57465 -18.330 392.012 -55.2905 -0.075 0.093 0.042 0.037 0.0056 0.026 0.024 2016 3 19 57466 -16.086 394.478 -57.1464 -0.097 0.074 0.042 0.037 0.0058 0.028 0.026 2016 3 20 57467 -14.473 396.973 -59.0904 -0.124 0.040 0.042 0.037 0.0060 0.030 0.027 2016 3 21 57468 -13.668 399.507 -61.1074 -0.151 0.005 0.042 0.037 0.0062 0.032 0.029 2016 3 22 57469 -13.496 402.064 -63.1844 -0.178 -0.029 0.041 0.037 0.0063 0.035 0.030 2016 3 23 57470 -13.649 404.403 -65.2904 -0.224 0.163 0.041 0.037 0.0064 0.036 0.032 2016 3 24 57471 -13.656 406.397 -67.3380 -0.227 0.194 0.040 0.037 0.0064 0.037 0.032 2016 3 25 57472 -13.268 408.432 -69.3414 -0.216 0.161 0.040 0.037 0.0064 0.036 0.032 2016 3 26 57473 -12.630 410.453 -71.3826 -0.205 0.127 0.040 0.037 0.0064 0.033 0.031 2016 3 27 57474 -11.832 412.654 -73.3909 -0.194 0.094 0.040 0.037 0.0063 0.030 0.029 2016 3 28 57475 -11.104 414.514 -75.3360 -0.183 0.060 0.040 0.037 0.0062 0.028 0.027 2016 3 29 57476 -10.242 416.353 -77.1799 -0.172 0.027 0.040 0.037 0.0061 0.025 0.025 2016 3 30 57477 -9.340 418.021 -78.9548 -0.161 -0.007 0.040 0.037 0.0059 0.024 0.024 2016 3 31 57478 -8.700 419.752 -80.7071 -0.135 0.012 0.040 0.037 0.0058 0.023 0.024 2016 4 1 57479 -8.409 421.214 -82.4567 -0.105 0.044 0.041 0.037 0.0057 0.022 0.023 Preliminary extension 2016 4 2 57480 -8.086 422.695 -84.2502 -0.090 0.028 0.041 0.037 0.0056 0.022 0.023 2016 4 3 57481 -7.599 424.116 -86.1545 -0.081 -0.007 0.042 0.038 0.0056 0.022 0.023 2016 4 4 57482 -6.474 425.830 -88.1525 -0.071 -0.041 0.042 0.038 0.0057 0.022 0.023 2016 4 5 57483 -4.766 427.890 -90.2911 -0.062 -0.076 0.043 0.039 0.0059 0.022 0.023 2016 4 6 57484 -2.516 429.866 -92.5723 -0.060 -0.057 0.044 0.039 0.0061 0.022 0.023 2016 4 7 57485 -0.714 432.202 -94.9238 -0.059 -0.024 0.045 0.041 0.0063 0.022 0.023 2016 4 8 57486 0.679 434.750 -97.2689 -0.058 0.009 0.047 0.042 0.0066 0.022 0.024 2016 4 9 57487 2.097 437.110 -99.5907 -0.057 0.042 0.049 0.045 0.0069 0.021 0.024 2016 4 10 57488 3.342 439.081 -101.7379 -0.056 0.075 0.052 0.048 0.0072 0.021 0.024 2016 4 11 57489 4.621 441.023 -103.6594 -0.056 0.108 0.055 0.052 0.0074 0.021 0.024 2016 4 12 57490 6.148 442.718 -105.4685 -0.055 0.141 0.058 0.057 0.0074 0.020 0.024 2016 4 13 57491 7.819 444.250 -107.1766 -0.050 0.143 0.062 0.063 0.0074 0.020 0.024 2016 4 14 57492 9.162 445.694 -108.7712 -0.043 0.136 0.066 0.069 0.0074 0.020 0.024 2016 4 15 57493 10.504 447.487 -110.3141 -0.037 0.130 0.070 0.075 0.0073 0.021 0.024 2016 4 16 57494 11.996 449.659 -111.8991 -0.031 0.123 0.074 0.080 0.0071 0.022 0.025 2016 4 17 57495 13.644 451.948 -113.5570 -0.024 0.117 0.077 0.084 0.0070 0.023 0.026 2016 4 18 57496 15.533 454.139 -115.1911 -0.018 0.110 0.080 0.086 0.0069 0.024 0.027 2016 4 19 57497 17.130 455.944 -116.8964 -0.012 0.104 0.082 0.088 0.0068 0.026 0.029 2016 4 20 57498 18.540 456.886 -118.6363 -0.019 0.043 0.083 0.088 0.0069 0.028 0.031 2016 4 21 57499 20.323 457.657 -120.3409 -0.019 0.043 0.085 0.088 0.0070 0.031 0.034 2016 4 22 57500 22.062 458.700 -121.9610 -0.019 0.043 0.086 0.088 0.0073 0.034 0.036 2016 4 23 57501 24.096 460.213 -123.5791 -0.019 0.043 0.087 0.089 0.0076 0.037 0.039 2016 4 24 57502 25.810 461.898 -125.1246 -0.019 0.043 0.089 0.089 0.0081 0.040 0.042 2016 4 25 57503 27.112 463.513 -126.5292 -0.019 0.043 0.091 0.090 0.0086 0.043 0.045 2016 4 26 57504 28.096 465.448 -127.8014 -0.019 0.043 0.094 0.091 0.0091 0.046 0.047 2016 4 27 57505 28.873 467.034 -129.0356 -0.019 0.043 0.097 0.093 0.0097 0.048 0.049 2016 4 28 57506 29.733 468.598 -130.3071 -0.019 0.043 0.100 0.095 0.0103 0.049 0.050 2016 4 29 57507 30.841 470.077 -131.6147 0.008 -0.001 999.000 999.000 999.0000 999.000 999.000 2016 4 30 57508 32.113 471.276 -132.9358 0.007 0.000 999.000 999.000 999.0000 999.000 999.000 2016 5 1 57509 33.583 472.482 -134.3179 0.007 0.000 999.000 999.000 999.0000 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 2016 3 2 57449 -94.481 -11.720 0.058 0.021 2016 3 3 57450 -94.198 -11.466 0.055 0.021 2016 3 4 57451 -93.702 -11.164 0.055 0.021 2016 3 5 57452 -93.376 -11.112 0.055 0.020 2016 3 6 57453 -93.418 -11.377 0.053 0.019 2016 3 7 57454 -93.575 -11.758 0.050 0.018 2016 3 8 57455 -93.439 -11.938 0.050 0.018 2016 3 9 57456 -93.024 -11.780 0.048 0.017 2016 3 10 57457 -92.681 -11.540 0.048 0.017 2016 3 11 57458 -92.726 -11.480 0.048 0.018 2016 3 12 57459 -93.116 -11.610 0.050 0.018 2016 3 13 57460 -93.548 -11.787 0.050 0.019 2016 3 14 57461 -93.736 -11.945 0.053 0.020 2016 3 15 57462 -93.627 -12.106 0.055 0.021 2016 3 16 57463 -93.405 -12.257 0.058 0.022 2016 3 17 57464 -93.269 -12.336 0.060 0.023 2016 3 18 57465 -93.227 -12.338 0.065 0.024 2016 3 19 57466 -93.191 -12.368 0.070 0.026 2016 3 20 57467 -93.088 -12.440 0.075 0.027 2016 3 21 57468 -92.974 -12.501 0.080 0.029 2016 3 22 57469 -92.918 -12.496 0.088 0.030 2016 3 23 57470 -92.984 -12.227 0.090 0.032 2016 3 24 57471 -93.022 -12.177 0.093 0.032 2016 3 25 57472 -93.104 -12.299 0.090 0.032 2016 3 26 57473 -93.218 -12.478 0.083 0.031 2016 3 27 57474 -93.316 -12.642 0.075 0.029 2016 3 28 57475 -93.424 -12.792 0.070 0.027 2016 3 29 57476 -93.585 -12.955 0.063 0.025 2016 3 30 57477 -93.668 -13.086 0.060 0.024 2016 3 31 57478 -93.365 -13.015 0.058 0.024 2016 4 1 57479 -92.675 -12.762 0.055 0.023 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 2016 3 2 57449 1.6756 0.0225 15.04106688697 0.00000000392 2016 3 3 57450 1.7149 0.0227 15.04106688013 0.00000000395 2016 3 4 57451 1.7364 0.0230 15.04106687639 0.00000000400 2016 3 5 57452 1.8589 0.0232 15.04106685506 0.00000000404 2016 3 6 57453 2.0497 0.0235 15.04106682185 0.00000000409 2016 3 7 57454 2.2003 0.0237 15.04106679563 0.00000000413 2016 3 8 57455 2.2886 0.0238 15.04106678026 0.00000000414 2016 3 9 57456 2.3844 0.0238 15.04106676358 0.00000000414 2016 3 10 57457 2.4791 0.0237 15.04106674709 0.00000000413 2016 3 11 57458 2.4508 0.0236 15.04106675202 0.00000000411 2016 3 12 57459 2.3546 0.0234 15.04106676877 0.00000000407 2016 3 13 57460 2.2095 0.0232 15.04106679403 0.00000000404 2016 3 14 57461 2.0856 0.0230 15.04106681560 0.00000000400 2016 3 15 57462 1.9430 0.0229 15.04106684042 0.00000000399 2016 3 16 57463 1.8425 0.0228 15.04106685792 0.00000000397 2016 3 17 57464 1.8256 0.0227 15.04106686086 0.00000000395 2016 3 18 57465 1.8201 0.0225 15.04106686182 0.00000000392 2016 3 19 57466 1.8946 0.0223 15.04106684885 0.00000000388 2016 3 20 57467 1.9951 0.0220 15.04106683135 0.00000000383 2016 3 21 57468 2.0814 0.0217 15.04106681633 0.00000000378 2016 3 22 57469 2.1004 0.0214 15.04106681302 0.00000000373 2016 3 23 57470 2.0784 0.0210 15.04106681685 0.00000000366 2016 3 24 57471 2.0181 0.0207 15.04106682735 0.00000000360 2016 3 25 57472 2.0270 0.0204 15.04106682580 0.00000000355 2016 3 26 57473 2.0476 0.0202 15.04106682221 0.00000000352 2016 3 27 57474 1.9754 0.0200 15.04106683478 0.00000000348 2016 3 28 57475 1.8850 0.0199 15.04106685052 0.00000000346 2016 3 29 57476 1.8234 0.0198 15.04106686124 0.00000000345 2016 3 30 57477 1.7641 0.0199 15.04106687156 0.00000000346 2016 3 31 57478 1.7412 0.0200 15.04106687555 0.00000000348 2016 4 1 57479 1.7682 0.0202 15.04106687085 0.00000000352 4 - INFORMATION ON TIME SCALES TAI - UTC = 36 s. during period [57449-57479] No leap second introduced during period [57449-57479] 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 74 70 4 - 64 56 6 57451.27 to 57477.21 166 302 10 - 66 100 BKG bkg00014.eops 77 90 3 - 46 43 7 57451.27 to 57477.21 81 52 9 - 52 33 GSFC gsf2014a.eops 66 67 3 7 38 36 7 57451.27 to 57477.21 66 122 9 14 21 33 IAA iaa2007a.eops 69 62 3 - 48 44 5 57451.27 to 57477.21 204 111 15 - 116 49 USNO usn2015b.eops 40 37 2 - 36 32 6 57451.27 to 57477.21 62 108 10 - 45 52 IVS * ivs07r1e.eops 12 11 0 - 4 13 6 57451.27 to 57477.21 57 80 13 - 23 24 VLBI Intensive BKG * bkgint14.eopi - - 9 - - - 31 57450.79 to 57478.79 - - 16 - - - GSFC * gsf2014a.eopi - - 12 - - - 31 57450.79 to 57478.79 - - 16 - - - IAA * iaa2005a.eopi - - 10 - - - 16 57450.79 to 57478.79 - - 11 - - - PUL pul2010a.eopi - - 10 - - - 31 57450.79 to 57478.79 - - 17 - - - USNO * usn2015b.eopi - - 11 - - - 31 57450.79 to 57478.79 - - 15 - - - GPS CODE cod*.erp 5 5 - 0 - - 30 57449.50 to 57478.50 25 18 - 13 - - JPL jpl*.erp 11 12 - 8 - - 30 57449.50 to 57478.50 39 33 - 14 - - GFZ gfz*.erp 5 5 - 1 - - 30 57449.50 to 57478.50 34 33 - 12 - - ESOC esa*.erp 8 9 - 4 - - 30 57449.50 to 57478.50 26 29 - 13 - - NOAA ngs*.erp 2 3 - 0 - - 30 57449.50 to 57478.50 58 48 - 10 - - SIO sio*.erp siu*.erp 26 26 - 10 - - 30 57449.50 to 57478.50 29 21 - 25 - - EMR emr*.erp 29 29 - 10 - - 30 57449.50 to 57478.50 41 49 - 53 - - IAA gps_iaa_*.eop 3 3 - 0 - - 30 57449.50 to 57478.50 49 37 - 18 - - GRGS grg*.erp 54 54 - 2 - - 30 57449.50 to 57478.50 36 26 - 33 - - MIT mit*.erp 12 12 - 2 - - 30 57449.50 to 57478.50 34 30 - 11 - - IGR * igs96p02.erp 18 21 - 3 - - 30 57449.50 to 57478.50 24 24 - 11 - - IGS * igs00p03.erp 3 4 - 1 - - 30 57449.50 to 57478.50 22 17 - 10 - - SLR MCC tg*.02 220 196 - 35 - - 16 57449.00 to 57473.00 81 98 - 155 - - IAA slr_iaa_*.eop 62 56 - 3 - - 31 57449.00 to 57479.00 223 131 - 23 - - CGS asi*.eop 120 111 - 24 - - 30 57449.50 to 57478.50 221 230 - 66 - - ILRS * ilrsa.eop 49 45 - 7 - - 30 57449.50 to 57478.50 240 178 - 31 - - BULLETIN A NEOS mark3.out 23 19 6 - - - 31 57449.00 to 57479.00 47 31 25 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html