BULLETIN B 342 1 August 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 0.040 0.037 0.0063 0.028 0.031 2016 6 2 57541 95.142 496.954 -188.1951 0.056 0.082 0.042 0.037 0.0079 0.027 0.039 2016 6 3 57542 97.085 497.198 -189.9368 0.119 0.060 0.042 0.038 0.0077 0.025 0.037 2016 6 4 57543 98.855 497.407 -191.4948 0.132 0.047 0.042 0.038 0.0076 0.023 0.035 2016 6 5 57544 100.111 497.487 -192.8438 0.127 0.039 0.042 0.038 0.0075 0.021 0.034 2016 6 6 57545 101.542 497.506 -194.0884 0.120 0.029 0.042 0.037 0.0074 0.029 0.034 2016 6 7 57546 102.732 497.897 -195.1955 0.115 0.020 0.042 0.037 0.0072 0.027 0.031 2016 6 8 57547 103.655 497.923 -196.1933 0.110 0.012 0.042 0.037 0.0067 0.026 0.030 2016 6 9 57548 104.843 497.744 -197.1955 0.124 0.039 0.042 0.037 0.0065 0.025 0.029 2016 6 10 57549 106.099 497.199 -198.1290 0.143 0.076 0.042 0.037 0.0063 0.024 0.028 2016 6 11 57550 107.658 496.365 -199.0509 0.126 0.078 0.043 0.038 0.0062 0.023 0.027 2016 6 12 57551 109.472 495.358 -199.9818 0.097 0.069 0.043 0.038 0.0060 0.022 0.026 2016 6 13 57552 112.205 494.198 -200.8783 0.065 0.059 0.042 0.038 0.0059 0.023 0.026 2016 6 14 57553 115.224 493.967 -201.6865 0.038 0.049 0.042 0.038 0.0058 0.022 0.025 2016 6 15 57554 118.004 494.529 -202.4448 0.045 0.041 0.042 0.038 0.0057 0.021 0.024 2016 6 16 57555 120.758 494.841 -203.0978 0.062 0.034 0.041 0.038 0.0056 0.022 0.024 2016 6 17 57556 123.707 494.587 -203.6267 0.078 0.026 0.041 0.038 0.0055 0.022 0.024 2016 6 18 57557 126.322 494.015 -204.0509 0.094 0.019 0.041 0.038 0.0054 0.023 0.024 2016 6 19 57558 128.283 493.229 -204.3703 0.110 0.011 0.040 0.038 0.0054 0.025 0.025 2016 6 20 57559 130.444 492.181 -204.6364 0.121 0.005 0.040 0.038 0.0055 0.029 0.027 2016 6 21 57560 132.244 491.491 -204.8536 0.136 -0.002 0.040 0.038 0.0056 0.032 0.029 2016 6 22 57561 134.133 490.650 -205.0465 0.131 0.083 0.040 0.038 0.0055 0.035 0.032 2016 6 23 57562 136.462 490.218 -205.4330 0.121 0.192 0.040 0.038 0.0057 0.038 0.035 2016 6 24 57563 138.723 489.571 -205.8968 0.107 0.177 0.039 0.038 0.0059 0.040 0.037 2016 6 25 57564 140.680 488.915 -206.5243 0.092 0.121 0.039 0.038 0.0061 0.040 0.040 2016 6 26 57565 142.536 488.733 -207.3158 0.077 0.065 0.040 0.038 0.0063 0.039 0.040 2016 6 27 57566 144.423 488.176 -208.3025 0.071 0.004 0.039 0.038 0.0065 0.035 0.039 2016 6 28 57567 146.429 487.234 -209.3296 0.058 -0.053 0.039 0.037 0.0066 0.031 0.035 2016 6 29 57568 148.617 486.283 -210.4126 0.051 -0.064 0.039 0.037 0.0066 0.037 0.044 2016 6 30 57569 150.282 485.394 -211.4899 0.045 -0.063 0.039 0.037 0.0067 0.034 0.041 2016 7 1 57570 152.170 483.898 -212.4527 0.039 -0.061 0.039 0.037 0.0068 0.032 0.037 Preliminary extension 2016 7 2 57571 154.471 482.588 -213.3200 0.033 -0.060 0.039 0.037 0.0068 0.029 0.033 2016 7 3 57572 156.598 481.581 -214.1277 0.027 -0.059 0.039 0.037 0.0069 0.027 0.030 2016 7 4 57573 158.604 480.593 -214.7584 0.021 -0.058 0.039 0.038 0.0070 0.026 0.028 2016 7 5 57574 160.573 479.568 -215.3081 0.015 -0.057 0.040 0.038 0.0069 0.025 0.026 2016 7 6 57575 162.499 478.474 -215.8614 0.020 -0.055 0.041 0.039 0.0068 0.024 0.024 2016 7 7 57576 164.391 477.342 -216.3613 0.028 -0.052 0.042 0.041 0.0067 0.023 0.023 2016 7 8 57577 166.452 476.330 -216.9046 0.036 -0.049 0.044 0.043 0.0065 0.023 0.022 2016 7 9 57578 168.603 475.169 -217.5159 0.044 -0.046 0.047 0.045 0.0062 0.023 0.022 2016 7 10 57579 171.389 473.686 -218.1609 0.052 -0.043 0.050 0.048 0.0060 0.024 0.023 2016 7 11 57580 174.144 472.342 -218.6846 0.060 -0.039 0.054 0.053 0.0058 0.025 0.024 2016 7 12 57581 176.866 471.146 -219.1474 0.068 -0.036 0.057 0.058 0.0058 0.026 0.025 2016 7 13 57582 179.334 470.268 -219.5614 -0.019 0.044 0.061 0.064 0.0058 0.028 0.027 2016 7 14 57583 181.044 469.238 -219.8829 -0.019 0.044 0.064 0.070 0.0060 0.030 0.029 2016 7 15 57584 182.806 468.103 -220.0479 -0.019 0.044 0.066 0.075 0.0063 0.033 0.032 2016 7 16 57585 184.920 466.784 -220.0626 -0.019 0.044 0.068 0.080 0.0067 0.036 0.035 2016 7 17 57586 187.163 465.531 -220.0425 -0.019 0.044 0.070 0.082 0.0071 0.038 0.038 2016 7 18 57587 189.645 464.303 -220.0347 -0.019 0.044 0.071 0.083 0.0076 0.041 0.040 2016 7 19 57588 192.212 463.116 -220.0282 -0.020 0.044 0.073 0.083 0.0079 0.043 0.043 2016 7 20 57589 194.402 461.963 -220.0783 -0.020 0.044 0.074 0.082 0.0081 0.045 0.045 2016 7 21 57590 196.221 460.951 -220.2601 -0.020 0.044 0.076 0.082 0.0082 0.046 0.046 2016 7 22 57591 198.107 459.731 -220.5738 -0.020 0.045 0.078 0.081 0.0080 0.046 0.047 2016 7 23 57592 200.188 458.614 -220.9862 -0.020 0.045 0.079 0.081 0.0078 0.047 0.047 2016 7 24 57593 202.230 457.580 -221.4410 -0.020 0.045 0.081 0.082 0.0077 0.047 0.047 2016 7 25 57594 204.244 456.654 -222.0021 -0.020 0.045 0.083 0.083 0.0076 0.047 0.047 2016 7 26 57595 206.128 455.996 -222.6055 -0.020 0.045 0.086 0.086 0.0076 0.047 0.047 2016 7 27 57596 207.566 455.161 -223.1971 -0.020 0.045 0.089 0.089 0.0078 0.047 0.047 2016 7 28 57597 208.922 454.198 -223.7446 -0.020 0.045 0.093 0.093 0.0081 0.047 0.047 2016 7 29 57598 210.211 453.053 -224.1265 0.008 -0.001 999.000 999.000 999.0000 999.000 999.000 2016 7 30 57599 211.599 451.675 -224.5390 0.008 -0.001 999.000 999.000 999.0000 999.000 999.000 2016 7 31 57600 213.187 450.271 -224.9648 0.008 -0.001 999.000 999.000 999.0000 999.000 999.000 2016 8 1 57601 214.687 448.956 -225.4288 0.008 -0.001 999.000 999.000 999.0000 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 6 2 57541 -94.217 -12.698 0.068 0.039 2016 6 3 57542 -94.674 -12.931 0.063 0.037 2016 6 4 57543 -95.181 -13.275 0.058 0.035 2016 6 5 57544 -95.507 -13.479 0.053 0.034 2016 6 6 57545 -95.494 -13.449 0.073 0.034 2016 6 7 57546 -95.141 -13.341 0.068 0.031 2016 6 8 57547 -94.709 -13.354 0.065 0.030 2016 6 9 57548 -94.553 -13.467 0.063 0.029 2016 6 10 57549 -94.897 -13.561 0.060 0.028 2016 6 11 57550 -95.573 -13.581 0.058 0.027 2016 6 12 57551 -96.061 -13.533 0.055 0.026 2016 6 13 57552 -96.180 -13.480 0.058 0.026 2016 6 14 57553 -96.163 -13.437 0.055 0.025 2016 6 15 57554 -96.235 -13.365 0.053 0.024 2016 6 16 57555 -96.486 -13.250 0.055 0.024 2016 6 17 57556 -96.781 -13.129 0.055 0.024 2016 6 18 57557 -97.000 -13.054 0.058 0.024 2016 6 19 57558 -97.126 -13.052 0.063 0.025 2016 6 20 57559 -97.173 -13.105 0.073 0.027 2016 6 21 57560 -97.127 -13.181 0.080 0.029 2016 6 22 57561 -97.144 -13.152 0.088 0.032 2016 6 23 57562 -97.316 -13.069 0.096 0.035 2016 6 24 57563 -97.627 -13.076 0.101 0.037 2016 6 25 57564 -97.868 -13.092 0.101 0.040 2016 6 26 57565 -97.856 -13.055 0.098 0.040 2016 6 27 57566 -97.637 -12.941 0.088 0.039 2016 6 28 57567 -97.540 -12.752 0.078 0.035 2016 6 29 57568 -97.787 -12.555 0.093 0.044 2016 6 30 57569 -98.405 -12.549 0.085 0.041 2016 7 1 57570 -99.177 -12.813 0.080 0.037 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 6 2 57541 1.8034 0.0217 15.04106686472 0.00000000378 2016 6 3 57542 1.6599 0.0216 15.04106688970 0.00000000376 2016 6 4 57543 1.4486 0.0216 15.04106692649 0.00000000376 2016 6 5 57544 1.2462 0.0216 15.04106696172 0.00000000376 2016 6 6 57545 1.1521 0.0204 15.04106697811 0.00000000355 2016 6 7 57546 1.0516 0.0208 15.04106699560 0.00000000362 2016 6 8 57547 0.9801 0.0210 15.04106700805 0.00000000366 2016 6 9 57548 0.9288 0.0209 15.04106701698 0.00000000364 2016 6 10 57549 0.9072 0.0210 15.04106702074 0.00000000366 2016 6 11 57550 0.9016 0.0210 15.04106702171 0.00000000366 2016 6 12 57551 0.8965 0.0212 15.04106702260 0.00000000369 2016 6 13 57552 0.8530 0.0211 15.04106703017 0.00000000367 2016 6 14 57553 0.7766 0.0213 15.04106704347 0.00000000371 2016 6 15 57554 0.6857 0.0214 15.04106705930 0.00000000373 2016 6 16 57555 0.5615 0.0216 15.04106708092 0.00000000376 2016 6 17 57556 0.4808 0.0217 15.04106709497 0.00000000378 2016 6 18 57557 0.3784 0.0218 15.04106711280 0.00000000380 2016 6 19 57558 0.2979 0.0219 15.04106712681 0.00000000381 2016 6 20 57559 0.2322 0.0220 15.04106713825 0.00000000383 2016 6 21 57560 0.2252 0.0220 15.04106713947 0.00000000383 2016 6 22 57561 0.2926 0.0224 15.04106712773 0.00000000390 2016 6 23 57562 0.4073 0.0222 15.04106710776 0.00000000386 2016 6 24 57563 0.5431 0.0220 15.04106708412 0.00000000383 2016 6 25 57564 0.7173 0.0217 15.04106705380 0.00000000378 2016 6 26 57565 0.8896 0.0214 15.04106702380 0.00000000373 2016 6 27 57566 1.0182 0.0207 15.04106700142 0.00000000360 2016 6 28 57567 1.1035 0.0205 15.04106698657 0.00000000357 2016 6 29 57568 1.1016 0.0203 15.04106698690 0.00000000353 2016 6 30 57569 1.0147 0.0201 15.04106700202 0.00000000350 2016 7 1 57570 0.9294 0.0201 15.04106701687 0.00000000350 4 - INFORMATION ON TIME SCALES TAI - UTC = 36 s. during period [57541-57570] No leap second introduced during period [57541-57570] Leap second has been introduced on 1 January 2017 Next leap second will be introduced on 1 January 2017 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 55 56 3 - 47 49 7 57542.27 to 57567.21 100 213 19 - 99 162 BKG bkg00014.eops 86 97 4 - 51 54 8 57542.27 to 57567.21 138 177 12 - 70 37 GSFC gsf2014a.eops 73 74 3 10 46 48 8 57542.27 to 57567.21 101 108 14 15 35 10 IAA iaa2007a.eops 66 67 4 - 45 46 7 57542.27 to 57567.21 210 112 12 - 141 168 USNO usn2015b.eops 90 94 5 - 77 72 6 57542.27 to 57567.21 82 75 9 - 61 27 IVS * ivs07r1e.eops 25 23 1 - 9 27 7 57542.27 to 57567.21 42 107 15 - 30 12 VLBI Intensive BKG * bkgint14.eopi - - 9 - - - 31 57541.79 to 57569.79 - - 21 - - - GSFC * gsf2014a.eopi - - 22 - - - 31 57541.79 to 57569.79 - - 23 - - - IAA * iaa2005a.eopi - - 8 - - - 10 57543.33 to 57569.79 - - 33 - - - PUL pul2010a.eopi - - 10 - - - 31 57541.79 to 57569.79 - - 20 - - - USNO * usn2015b.eopi - - 10 - - - 31 57541.79 to 57569.79 - - 21 - - - GPS CODE COD*ERP_R 3 3 - 0 - - 56 57541.50 to 57569.50 42 49 - 10 - - JPL jpl*.erp 10 11 - 4 - - 29 57541.50 to 57569.50 44 33 - 23 - - GFZ gfz*.erp 2 3 - 0 - - 102 57541.50 to 57570.00 46 63 - 13 - - ESOC esa*.erp 8 9 - 3 - - 29 57541.50 to 57569.50 35 43 - 10 - - NOAA ngs*.erp 2 3 - 0 - - 29 57541.50 to 57569.50 47 77 - 15 - - SIO sio*.erp siu*.erp 37 38 - 11 - - 19 57541.50 to 57569.50 29 25 - 20 - - EMR emr*.erp 9 9 - 2 - - 27 57541.50 to 57569.50 40 52 - 9 - - IAA gnss.res 3 3 - 0 - - 29 57541.50 to 57569.50 48 54 - 15 - - GRGS grg*.erp 57 57 - 1 - - 29 57541.50 to 57569.50 30 32 - 12 - - ASI asi*.erp 10 10 - 2 - - 29 57541.50 to 57569.50 52 58 - 53 - - MIT mit*.erp 12 11 - 1 - - 29 57541.50 to 57569.50 35 34 - 16 - - IGR * igs96p02.erp 12 19 - 4 - - 29 57541.50 to 57569.50 35 29 - 9 - - IGS * igs00p03.erp 3 4 - 0 - - 29 57541.50 to 57569.50 30 32 - 11 - - SLR MCC tg*.02 188 192 - 41 - - 26 57541.00 to 57570.00 109 135 - 246 - - IAA slr_v.dat 65 63 - 4 - - 30 57541.00 to 57570.00 244 176 - 22 - - ASI asi*.eop 99 95 - 21 - - 29 57541.50 to 57569.50 193 271 - 49 - - ILRS * ilrsa.eop 46 44 - 7 - - 29 57541.50 to 57569.50 141 122 - 29 - - BULLETIN A NEOS mark3.out 23 27 8 - - - 30 57541.00 to 57570.00 48 51 21 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html