BULLETIN B 343 1 Septembre 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 0.038 0.0065 0.021 0.021 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 158.596 480.596 -214.7591 0.021 -0.058 0.039 0.037 0.0064 0.021 0.023 2016 7 5 57574 160.581 479.565 -215.3081 0.015 -0.057 0.039 0.037 0.0063 0.020 0.022 2016 7 6 57575 162.496 478.474 -215.8672 0.103 -0.011 0.039 0.037 0.0063 0.022 0.024 2016 7 7 57576 164.394 477.343 -216.3752 0.216 0.047 0.040 0.037 0.0063 0.022 0.024 2016 7 8 57577 166.448 476.329 -216.9021 0.219 0.047 0.040 0.037 0.0063 0.021 0.023 2016 7 9 57578 168.610 475.172 -217.5152 0.186 0.029 0.041 0.038 0.0063 0.021 0.023 2016 7 10 57579 171.376 473.679 -218.1624 0.152 0.010 0.042 0.038 0.0064 0.021 0.022 2016 7 11 57580 174.133 472.297 -218.6829 0.111 -0.011 0.042 0.037 0.0065 0.023 0.023 2016 7 12 57581 176.866 471.119 -219.1433 0.072 -0.030 0.042 0.037 0.0066 0.023 0.022 2016 7 13 57582 179.326 470.253 -219.5596 0.071 -0.041 0.042 0.037 0.0067 0.025 0.024 2016 7 14 57583 181.011 469.217 -219.8827 0.080 -0.049 0.042 0.037 0.0068 0.025 0.024 2016 7 15 57584 182.783 468.072 -220.0479 0.089 -0.057 0.042 0.038 0.0068 0.025 0.023 2016 7 16 57585 184.908 466.714 -220.0630 0.097 -0.065 0.041 0.038 0.0069 0.025 0.022 2016 7 17 57586 187.160 465.516 -220.0451 0.106 -0.073 0.041 0.038 0.0069 0.023 0.021 2016 7 18 57587 189.629 464.286 -220.0336 0.114 -0.082 0.041 0.038 0.0069 0.026 0.023 2016 7 19 57588 192.218 463.087 -220.0072 0.122 -0.089 0.041 0.038 0.0068 0.025 0.022 2016 7 20 57589 194.398 461.969 -220.0787 0.120 -0.090 0.042 0.039 0.0067 0.023 0.021 2016 7 21 57590 196.209 460.950 -220.2607 0.116 -0.089 0.043 0.040 0.0066 0.020 0.019 2016 7 22 57591 198.086 459.731 -220.5736 0.113 -0.088 0.044 0.042 0.0064 0.018 0.018 2016 7 23 57592 200.181 458.616 -220.9836 0.109 -0.088 0.046 0.044 0.0063 0.017 0.016 2016 7 24 57593 202.241 457.580 -221.4412 0.105 -0.087 0.049 0.047 0.0061 0.015 0.015 2016 7 25 57594 204.257 456.654 -222.0002 0.101 -0.059 0.040 0.037 0.0058 0.017 0.017 2016 7 26 57595 206.121 455.997 -222.5987 0.098 -0.082 0.040 0.037 0.0059 0.017 0.017 2016 7 27 57596 207.505 455.132 -223.2011 0.097 -0.078 0.040 0.037 0.0060 0.016 0.017 2016 7 28 57597 208.804 454.230 -223.7757 0.096 -0.066 0.040 0.037 0.0062 0.017 0.017 2016 7 29 57598 210.095 453.169 -224.2930 0.095 -0.055 0.040 0.037 0.0065 0.017 0.018 2016 7 30 57599 211.489 451.842 -224.7073 0.094 -0.044 0.041 0.037 0.0068 0.019 0.019 2016 7 31 57600 212.567 450.630 -225.0793 0.093 -0.032 0.041 0.037 0.0071 0.021 0.021 2016 8 1 57601 213.191 449.351 -225.4321 0.092 -0.021 0.041 0.037 0.0074 0.023 0.022 Preliminary extension 2016 8 2 57602 213.304 448.071 -225.8343 0.092 -0.010 0.041 0.037 0.0076 0.023 0.023 2016 8 3 57603 214.358 446.083 -226.3575 0.094 -0.011 0.041 0.037 0.0073 0.020 0.020 2016 8 4 57604 215.792 444.685 -226.9202 0.096 -0.016 0.041 0.038 0.0073 0.020 0.020 2016 8 5 57605 217.119 443.279 -227.5827 0.099 -0.021 0.041 0.038 0.0074 0.020 0.020 2016 8 6 57606 218.386 442.123 -228.2619 0.102 -0.025 0.041 0.038 0.0074 0.021 0.021 2016 8 7 57607 219.400 440.574 -228.9634 0.104 -0.030 0.042 0.039 0.0074 0.021 0.021 2016 8 8 57608 220.574 439.120 -229.6744 0.107 -0.035 0.042 0.040 0.0074 0.022 0.022 2016 8 9 57609 221.604 437.673 -230.3623 0.110 -0.039 0.043 0.040 0.0074 0.023 0.023 2016 8 10 57610 222.635 436.071 -231.0509 -0.020 0.045 0.044 0.041 0.0074 0.025 0.024 2016 8 11 57611 223.412 434.279 -231.6318 -0.020 0.045 0.046 0.043 0.0075 0.026 0.026 2016 8 12 57612 224.363 432.056 -232.0787 -0.020 0.045 0.047 0.045 0.0076 0.028 0.027 2016 8 13 57613 225.447 429.781 -232.4432 -0.020 0.045 0.050 0.047 0.0078 0.030 0.029 2016 8 14 57614 225.996 427.462 -232.7354 -0.020 0.045 0.052 0.049 0.0079 0.032 0.032 2016 8 15 57615 226.136 425.030 -232.9813 -0.020 0.045 0.055 0.052 0.0081 0.034 0.034 2016 8 16 57616 226.474 422.505 -233.3122 -0.020 0.045 0.059 0.055 0.0083 0.037 0.037 2016 8 17 57617 226.721 420.241 -233.7865 -0.020 0.045 0.063 0.059 0.0085 0.039 0.039 2016 8 18 57618 226.926 418.227 -234.4081 -0.020 0.045 0.067 0.063 0.0087 0.042 0.042 2016 8 19 57619 227.318 416.159 -235.2024 -0.020 0.045 0.071 0.068 0.0089 0.044 0.044 2016 8 20 57620 227.560 414.344 -236.2178 -0.020 0.045 0.075 0.073 0.0090 0.045 0.046 2016 8 21 57621 227.652 412.193 -237.3381 -0.020 0.045 0.079 0.077 0.0091 0.047 0.047 2016 8 22 57622 227.955 410.246 -238.4357 -0.020 0.045 0.082 0.082 0.0093 0.048 0.048 2016 8 23 57623 228.384 407.954 -239.5247 -0.020 0.045 0.085 0.085 0.0093 0.049 0.049 2016 8 24 57624 229.280 405.776 -240.5794 -0.020 0.045 0.087 0.089 0.0094 0.049 0.049 2016 8 25 57625 230.325 403.902 -241.5083 -0.020 0.045 0.088 0.092 0.0095 0.050 0.050 2016 8 26 57626 231.448 401.981 -242.3213 -0.020 0.045 0.089 0.095 0.0095 0.050 0.050 2016 8 27 57627 232.539 399.960 -243.0479 -0.020 0.045 0.090 0.098 0.0095 0.050 0.050 2016 8 28 57628 233.752 397.642 -243.7252 -0.020 0.045 0.091 0.101 0.0096 0.050 0.050 2016 8 29 57629 234.741 395.737 -244.3340 -0.020 0.045 0.092 0.104 0.0097 0.050 0.050 2016 8 30 57630 235.398 393.321 -244.9628 -0.020 0.045 0.093 0.107 0.0099 0.050 0.050 2016 8 31 57631 236.029 391.069 -245.6764 -0.020 0.045 0.095 0.109 0.0101 0.050 0.050 2016 9 1 57632 236.459 389.194 -246.4447 -0.020 0.045 0.097 0.112 0.0104 0.050 0.050 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 7 2 57571 -99.824 -13.208 0.073 0.033 2016 7 3 57572 -100.157 -13.471 0.068 0.030 2016 7 4 57573 -100.128 -13.456 0.053 0.023 2016 7 5 57574 -99.823 -13.269 0.050 0.022 2016 7 6 57575 -99.227 -13.088 0.055 0.024 2016 7 7 57576 -98.791 -13.062 0.055 0.024 2016 7 8 57577 -99.008 -13.195 0.053 0.023 2016 7 9 57578 -99.585 -13.318 0.053 0.023 2016 7 10 57579 -100.161 -13.369 0.053 0.022 2016 7 11 57580 -100.571 -13.393 0.058 0.023 2016 7 12 57581 -100.815 -13.426 0.058 0.022 2016 7 13 57582 -100.954 -13.428 0.063 0.024 2016 7 14 57583 -101.153 -13.336 0.063 0.024 2016 7 15 57584 -101.427 -13.141 0.063 0.023 2016 7 16 57585 -101.719 -12.926 0.063 0.022 2016 7 17 57586 -101.956 -12.818 0.058 0.021 2016 7 18 57587 -102.059 -12.882 0.065 0.023 2016 7 19 57588 -101.998 -13.052 0.063 0.022 2016 7 20 57589 -101.898 -13.180 0.058 0.021 2016 7 21 57590 -101.924 -13.170 0.050 0.019 2016 7 22 57591 -102.160 -13.053 0.045 0.018 2016 7 23 57592 -102.503 -12.944 0.043 0.016 2016 7 24 57593 -102.725 -12.920 0.038 0.015 2016 7 25 57594 -102.704 -12.922 0.043 0.017 2016 7 26 57595 -102.547 -12.946 0.043 0.017 2016 7 27 57596 -102.515 -12.902 0.040 0.017 2016 7 28 57597 -102.805 -12.907 0.043 0.017 2016 7 29 57598 -103.363 -13.065 0.043 0.018 2016 7 30 57599 -103.926 -13.337 0.048 0.019 2016 7 31 57600 -104.216 -13.561 0.053 0.021 2016 8 1 57601 -104.128 -13.594 0.058 0.022 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 7 2 57571 0.8298 0.0201 15.04106703421 0.00000000350 2016 7 3 57572 0.7178 0.0202 15.04106705371 0.00000000352 2016 7 4 57573 0.6080 0.0204 15.04106707283 0.00000000355 2016 7 5 57574 0.5503 0.0205 15.04106708287 0.00000000357 2016 7 6 57575 0.5186 0.0207 15.04106708839 0.00000000360 2016 7 7 57576 0.5161 0.0208 15.04106708882 0.00000000362 2016 7 8 57577 0.5582 0.0210 15.04106708150 0.00000000366 2016 7 9 57578 0.6023 0.0211 15.04106707382 0.00000000367 2016 7 10 57579 0.6066 0.0213 15.04106707307 0.00000000371 2016 7 11 57580 0.5217 0.0213 15.04106708785 0.00000000371 2016 7 12 57581 0.4396 0.0213 15.04106710214 0.00000000371 2016 7 13 57582 0.3688 0.0214 15.04106711447 0.00000000373 2016 7 14 57583 0.2382 0.0214 15.04106713720 0.00000000373 2016 7 15 57584 0.0898 0.0214 15.04106716304 0.00000000373 2016 7 16 57585 0.0048 0.0214 15.04106717783 0.00000000373 2016 7 17 57586 -0.0245 0.0214 15.04106718294 0.00000000373 2016 7 18 57587 -0.0156 0.0214 15.04106718139 0.00000000373 2016 7 19 57588 0.0503 0.0215 15.04106716991 0.00000000374 2016 7 20 57589 0.1355 0.0217 15.04106715508 0.00000000378 2016 7 21 57590 0.2237 0.0221 15.04106713973 0.00000000385 2016 7 22 57591 0.3584 0.0226 15.04106711628 0.00000000393 2016 7 23 57592 0.4546 0.0233 15.04106709953 0.00000000406 2016 7 24 57593 0.5103 0.0240 15.04106708983 0.00000000418 2016 7 25 57594 0.5638 0.0206 15.04106708052 0.00000000359 2016 7 26 57595 0.5926 0.0204 15.04106707551 0.00000000355 2016 7 27 57596 0.5739 0.0201 15.04106707876 0.00000000350 2016 7 28 57597 0.5478 0.0198 15.04106708331 0.00000000345 2016 7 29 57598 0.4710 0.0196 15.04106709668 0.00000000341 2016 7 30 57599 0.3990 0.0195 15.04106710921 0.00000000339 2016 7 31 57600 0.3475 0.0196 15.04106711818 0.00000000341 2016 8 1 57601 0.3672 0.0196 15.04106711475 0.00000000341 4 - INFORMATION ON TIME SCALES TAI - UTC = 36 s. during period [57571-57601] No leap second introduced during period [57571-57601] 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 46 43 2 - 43 40 6 57574.21 to 57595.21 190 190 24 - 100 148 BKG bkg00014.eops 56 64 2 - 38 37 7 57574.21 to 57595.21 93 63 12 - 83 42 GSFC gsf2014a.eops 55 55 2 6 35 33 8 57574.21 to 57595.21 101 87 12 8 47 51 IAA iaa2007a.eops 49 49 2 - 36 38 8 57574.21 to 57595.21 159 187 5 - 193 59 USNO usn2015b.eops 41 37 2 - 38 35 7 57574.21 to 57595.21 83 95 14 - 49 28 IVS * ivs07r1e.eops 13 12 0 - 5 14 6 57574.21 to 57595.21 74 42 17 - 43 28 VLBI Intensive BKG * bkgint14.eopi - - 11 - - - 33 57571.33 to 57600.33 - - 16 - - - GSFC * gsf2014a.eopi - - 11 - - - 33 57571.33 to 57600.33 - - 17 - - - IAA * iaa2005a.eopi - - 13 - - - 21 57571.33 to 57600.33 - - 16 - - - PUL pul2010a.eopi - - 12 - - - 33 57571.33 to 57600.33 - - 18 - - - USNO * usn2015b.eopi - - 11 - - - 33 57571.33 to 57600.33 - - 15 - - - GPS CODE COD*ERP_R 6 6 - 1 - - 29 57572.50 to 57600.50 29 35 - 8 - - JPL jpl*.erp 10 11 - 5 - - 30 57571.50 to 57600.50 25 36 - 13 - - GFZ gfz*.erp 3 3 - 0 - - 240 57571.00 to 57601.00 34 40 - 11 - - ESOC esa*.erp 8 9 - 2 - - 30 57571.50 to 57600.50 28 35 - 8 - - NOAA ngs*.erp 2 3 - 0 - - 30 57571.50 to 57600.50 42 35 - 12 - - SIO sio*.erp siu*.erp 51 56 - 15 - - 21 57572.50 to 57600.50 34 31 - 22 - - EMR emr*.erp 8 8 - 2 - - 21 57572.50 to 57600.50 37 41 - 9 - - IAA gnss.res 3 3 - 0 - - 30 57571.50 to 57600.50 37 53 - 12 - - GRGS grg*.erp 58 58 - 0 - - 30 57571.50 to 57600.50 24 25 - 10 - - ASI asi*.erp 10 11 - 1 - - 30 57571.50 to 57600.50 38 45 - 55 - - MIT mit*.erp 12 11 - 2 - - 30 57571.50 to 57600.50 28 27 - 8 - - IGR * igs96p02.erp 14 18 - 2 - - 30 57571.50 to 57600.50 20 24 - 8 - - IGS * igs00p03.erp 3 4 - 0 - - 30 57571.50 to 57600.50 19 24 - 7 - - SLR MCC tg*.02 197 193 - 38 - - 26 57572.00 to 57601.00 131 110 - 256 - - IAA slr_v.dat 69 68 - 5 - - 29 57571.00 to 57601.00 162 170 - 21 - - ASI asi*.eop 93 92 - 19 - - 30 57571.50 to 57600.50 189 182 - 40 - - ILRS * ilrsa.eop 54 53 - 10 - - 30 57571.50 to 57600.50 142 171 - 29 - - BULLETIN A NEOS mark3.out 17 22 4 - - - 31 57571.00 to 57601.00 37 24 14 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html