BULLETIN B 380 2 October 2019 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 March 1 2017 - consistent with ITRF 2014. DATE MJD x y UT1-UTC dX dY x err y err UT1 err dX err dY err (0 h UTC) mas mas ms mas mas mas mas ms mas mas Final values Mean formal error 0.042 0.028 0.0063 0.016 0.025 2019 8 2 58697 206.262 391.220 -159.8692 -0.094 -0.034 0.043 0.029 0.0063 0.031 0.023 2019 8 3 58698 207.816 390.218 -159.7619 -0.108 -0.028 0.043 0.029 0.0063 0.032 0.023 2019 8 4 58699 209.328 389.372 -159.8705 -0.118 -0.029 0.043 0.029 0.0063 0.031 0.023 2019 8 5 58700 210.566 388.756 -160.1388 -0.128 -0.029 0.043 0.029 0.0063 0.031 0.023 2019 8 6 58701 211.602 388.370 -160.4604 -0.137 -0.030 0.043 0.029 0.0063 0.032 0.023 2019 8 7 58702 212.386 388.019 -160.6720 -0.117 -0.031 0.043 0.029 0.0063 0.032 0.023 2019 8 8 58703 212.729 387.457 -160.6950 -0.090 -0.032 0.043 0.029 0.0063 0.033 0.024 2019 8 9 58704 213.213 386.456 -160.5177 -0.063 -0.032 0.043 0.029 0.0063 0.032 0.023 2019 8 10 58705 213.618 385.343 -160.0900 -0.063 -0.027 0.043 0.029 0.0063 0.038 0.024 2019 8 11 58706 213.982 383.799 -159.5070 -0.082 -0.019 0.043 0.029 0.0062 0.044 0.024 2019 8 12 58707 214.516 382.169 -158.8184 -0.094 -0.011 0.042 0.029 0.0063 0.043 0.024 2019 8 13 58708 214.944 380.545 -158.0556 -0.096 -0.003 0.042 0.029 0.0063 0.032 0.024 2019 8 14 58709 215.570 378.976 -157.3339 -0.092 -0.008 0.042 0.029 0.0063 0.032 0.024 2019 8 15 58710 216.255 377.777 -156.7325 -0.085 -0.017 0.042 0.029 0.0063 0.033 0.025 2019 8 16 58711 216.650 376.719 -156.2758 -0.078 -0.025 0.043 0.029 0.0063 0.033 0.025 2019 8 17 58712 216.754 375.676 -155.8223 -0.078 -0.031 0.043 0.029 0.0063 0.033 0.025 2019 8 18 58713 216.967 374.479 -155.5081 -0.080 -0.037 0.042 0.029 0.0063 0.039 0.026 2019 8 19 58714 216.955 373.221 -155.2168 -0.081 -0.042 0.042 0.029 0.0063 0.039 0.026 2019 8 20 58715 217.091 371.942 -154.9961 -0.084 -0.048 0.042 0.029 0.0063 0.048 0.027 2019 8 21 58716 217.230 370.375 -154.8084 -0.112 -0.005 0.042 0.029 0.0063 0.049 0.027 2019 8 22 58717 217.272 368.758 -154.6673 -0.147 0.050 0.042 0.029 0.0063 0.048 0.027 2019 8 23 58718 217.165 367.288 -154.5252 -0.183 0.105 0.042 0.029 0.0062 0.046 0.026 2019 8 24 58719 216.960 365.626 -154.3575 -0.182 0.097 0.042 0.029 0.0062 0.047 0.026 2019 8 25 58720 216.576 363.641 -154.0886 -0.168 0.065 0.043 0.029 0.0062 0.047 0.026 2019 8 26 58721 216.475 361.730 -153.7159 -0.153 0.033 0.043 0.029 0.0063 0.047 0.026 2019 8 27 58722 216.321 359.809 -153.3169 -0.139 0.001 0.043 0.029 0.0063 0.048 0.026 2019 8 28 58723 216.310 358.045 -152.9938 -0.135 0.007 0.043 0.029 0.0063 0.048 0.026 2019 8 29 58724 215.888 356.166 -152.8093 -0.134 0.022 0.043 0.029 0.0062 0.048 0.026 2019 8 30 58725 215.395 354.448 -152.8582 -0.133 0.037 0.043 0.029 0.0062 0.049 0.027 2019 8 31 58726 214.504 352.577 -153.1164 -0.150 0.047 0.043 0.029 0.0063 0.049 0.027 2019 9 1 58727 214.352 351.053 -153.6230 -0.174 0.054 0.043 0.029 0.0064 0.050 0.027 Preliminary extension 2019 9 2 58728 214.110 349.741 -154.2362 -0.197 0.061 0.043 0.029 0.0064 0.050 0.028 2019 9 3 58729 213.910 348.484 -154.8126 -0.220 0.068 0.043 0.029 0.0064 0.051 0.028 2019 9 4 58730 213.380 346.732 -155.2653 -0.236 0.142 0.043 0.030 0.0065 0.051 0.029 2019 9 5 58731 213.386 345.193 -155.5174 -0.214 0.113 0.044 0.030 0.0066 0.052 0.029 2019 9 6 58732 213.195 343.273 -155.5427 -0.181 0.049 0.044 0.030 0.0066 0.052 0.030 2019 9 7 58733 213.676 341.613 -155.3511 -0.172 0.023 0.044 0.030 0.0067 0.052 0.030 2019 9 8 58734 213.665 340.163 -155.1104 -0.171 0.009 0.044 0.030 0.0068 0.053 0.030 2019 9 9 58735 213.684 338.956 -154.7174 -0.171 -0.004 0.045 0.031 0.0068 0.054 0.031 2019 9 10 58736 212.873 337.563 -154.3020 -0.171 -0.017 0.045 0.031 0.0069 0.054 0.031 2019 9 11 58737 211.751 336.349 -153.9400 -0.172 0.015 0.046 0.031 0.0070 0.055 0.032 2019 9 12 58738 210.197 334.429 -153.5992 -0.173 0.059 0.046 0.032 0.0071 0.055 0.032 2019 9 13 58739 209.425 332.550 -153.3807 -0.174 0.103 0.047 0.032 0.0071 0.056 0.033 2019 9 14 58740 208.687 330.707 -153.2914 -0.151 0.099 0.047 0.033 0.0072 0.056 0.034 2019 9 15 58741 208.504 329.573 -153.3191 -0.119 0.077 0.048 0.033 0.0074 0.057 0.034 2019 9 16 58742 207.754 328.381 -153.3364 -0.087 0.054 0.049 0.034 0.0075 0.058 0.035 2019 9 17 58743 207.411 326.994 -153.3319 -0.055 0.032 0.050 0.034 0.0076 0.058 0.036 2019 9 18 58744 206.748 325.475 -153.2886 -0.056 0.048 0.051 0.035 0.0077 0.059 0.038 2019 9 19 58745 206.099 324.192 -153.1643 -0.066 0.074 0.052 0.035 0.0079 0.060 0.040 2019 9 20 58746 204.765 323.019 -152.9223 -0.076 0.101 0.052 0.036 0.0081 0.061 0.043 2019 9 21 58747 203.793 321.718 -152.5495 -0.098 0.118 0.053 0.037 0.0083 0.500 0.500 2019 9 22 58748 202.851 320.327 -152.1067 -0.097 0.112 0.054 0.037 0.0086 0.500 0.500 2019 9 23 58749 202.287 319.433 -151.6526 -0.093 0.097 0.054 0.038 0.0089 0.500 0.500 2019 9 24 58750 201.526 318.518 -151.2083 -0.089 0.080 0.055 0.038 0.0092 0.500 0.500 2019 9 25 58751 201.096 317.791 -150.9007 -0.087 0.070 0.056 0.039 0.0095 0.500 0.500 2019 9 26 58752 200.039 317.100 -150.8975 -0.091 0.068 0.057 0.039 0.0099 0.500 0.500 2019 9 27 58753 199.467 316.342 -151.2358 -0.101 0.071 0.058 0.040 0.0102 0.500 0.500 2019 9 28 58754 199.024 315.513 -151.8265 -0.112 0.076 0.059 0.041 0.0106 0.500 0.500 2019 9 29 58755 198.882 314.765 -152.5279 -0.122 0.085 0.061 0.041 0.0110 0.500 0.500 2019 9 30 58756 198.755 313.375 -153.2245 -0.126 0.097 0.062 0.042 0.0114 0.500 0.500 2019 10 1 58757 198.016 312.330 -153.7847 -0.123 0.112 0.064 0.043 0.0118 0.500 0.500 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 2019 8 2 58697 -115.158 -11.190 0.078 0.023 2019 8 3 58698 -115.092 -10.980 0.080 0.023 2019 8 4 58699 -115.362 -10.914 0.078 0.023 2019 8 5 58700 -115.856 -10.967 0.078 0.023 2019 8 6 58701 -116.297 -11.014 0.080 0.023 2019 8 7 58702 -116.416 -11.034 0.080 0.023 2019 8 8 58703 -116.293 -11.102 0.083 0.024 2019 8 9 58704 -116.170 -11.225 0.080 0.023 2019 8 10 58705 -116.306 -11.318 0.096 0.024 2019 8 11 58706 -116.622 -11.351 0.111 0.024 2019 8 12 58707 -116.821 -11.386 0.108 0.024 2019 8 13 58708 -116.761 -11.464 0.080 0.024 2019 8 14 58709 -116.539 -11.520 0.080 0.024 2019 8 15 58710 -116.346 -11.417 0.083 0.025 2019 8 16 58711 -116.317 -11.153 0.083 0.025 2019 8 17 58712 -116.468 -10.893 0.083 0.025 2019 8 18 58713 -116.658 -10.792 0.098 0.026 2019 8 19 58714 -116.700 -10.824 0.098 0.026 2019 8 20 58715 -116.550 -10.854 0.121 0.027 2019 8 21 58716 -116.483 -10.776 0.123 0.027 2019 8 22 58717 -116.786 -10.715 0.121 0.027 2019 8 23 58718 -117.490 -10.770 0.116 0.026 2019 8 24 58719 -118.111 -10.941 0.118 0.026 2019 8 25 58720 -118.301 -11.053 0.118 0.026 2019 8 26 58721 -118.106 -11.071 0.118 0.026 2019 8 27 58722 -117.831 -11.115 0.121 0.026 2019 8 28 58723 -117.622 -11.166 0.121 0.026 2019 8 29 58724 -117.382 -11.099 0.121 0.026 2019 8 30 58725 -117.143 -10.849 0.123 0.027 2019 8 31 58726 -117.151 -10.604 0.123 0.027 2019 9 1 58727 -117.451 -10.564 0.126 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 2019 8 2 58697 -0.2143 0.0096 15.04106721598 0.00000000167 2019 8 3 58698 0.0136 0.0097 15.04106717630 0.00000000169 2019 8 4 58699 0.2047 0.0095 15.04106714303 0.00000000165 2019 8 5 58700 0.2868 0.0095 15.04106712874 0.00000000165 2019 8 6 58701 0.2509 0.0096 15.04106713499 0.00000000167 2019 8 7 58702 0.1189 0.0096 15.04106715797 0.00000000167 2019 8 8 58703 -0.0725 0.0097 15.04106719129 0.00000000169 2019 8 9 58704 -0.2884 0.0097 15.04106722888 0.00000000169 2019 8 10 58705 -0.5104 0.0097 15.04106726752 0.00000000169 2019 8 11 58706 -0.6517 0.0098 15.04106729212 0.00000000171 2019 8 12 58707 -0.7450 0.0096 15.04106730836 0.00000000167 2019 8 13 58708 -0.7526 0.0097 15.04106730969 0.00000000169 2019 8 14 58709 -0.6479 0.0097 15.04106729146 0.00000000169 2019 8 15 58710 -0.5263 0.0097 15.04106727029 0.00000000169 2019 8 16 58711 -0.4420 0.0098 15.04106725562 0.00000000171 2019 8 17 58712 -0.3914 0.0098 15.04106724681 0.00000000171 2019 8 18 58713 -0.3343 0.0096 15.04106723687 0.00000000167 2019 8 19 58714 -0.2577 0.0096 15.04106722353 0.00000000167 2019 8 20 58715 -0.1989 0.0096 15.04106721330 0.00000000167 2019 8 21 58716 -0.1647 0.0096 15.04106720734 0.00000000167 2019 8 22 58717 -0.1669 0.0097 15.04106720773 0.00000000169 2019 8 23 58718 -0.1556 0.0098 15.04106720576 0.00000000171 2019 8 24 58719 -0.2124 0.0098 15.04106721565 0.00000000171 2019 8 25 58720 -0.3113 0.0098 15.04106723286 0.00000000171 2019 8 26 58721 -0.3994 0.0099 15.04106724820 0.00000000172 2019 8 27 58722 -0.4033 0.0099 15.04106724888 0.00000000172 2019 8 28 58723 -0.2600 0.0099 15.04106722393 0.00000000172 2019 8 29 58724 -0.0652 0.0100 15.04106719002 0.00000000174 2019 8 30 58725 0.1616 0.0100 15.04106715054 0.00000000174 2019 8 31 58726 0.3876 0.0101 15.04106711119 0.00000000176 2019 9 1 58727 0.5537 0.0101 15.04106708228 0.00000000176 4 - INFORMATION ON TIME SCALES TAI - UTC = 37 s. during period [58697-58727] No leap second introduced during period [58697-58727] 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/ 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 BKG bkg00014.eops 56 72 3 - 15 36 5 58697.27 to 58725.27 88 69 21 - 20 17 GSFC gsf2019a.eoxy 42 45 3 8 15 37 9 58697.27 to 58725.27 70 78 15 24 29 47 IAA iaa2007a.eops 39 45 2 - 11 28 10 58697.27 to 58725.27 134 140 19 - 41 54 USNO usn2019c.eoxy 28 32 1 - 12 29 9 58697.27 to 58725.27 71 62 17 - 36 33 IVS * ivs14r1X.eops 12 12 0 - 4 11 9 58697.27 to 58725.27 75 59 15 - 18 30 VLBI Intensive GSI * gsiint2c.eopi - - 15 - - - 9 58698.33 to 58726.33 - - 19 - - - BKG * bkgint14.eopi - - 13 - - - 28 58697.80 to 58726.33 - - 20 - - - GSFC * gsf2019a.eopi - - 15 - - - 32 58697.80 to 58726.33 - - 44 - - - IAA * iaa2019a.eopi - - 11 - - - 33 58697.80 to 58726.33 - - 31 - - - PUL pul2010a.eopi - - 12 - - - 31 58697.80 to 58726.33 - - 26 - - - USNO * usn2018b.eopi - - 12 - - - 32 58697.80 to 58726.33 - - 41 - - - GPS CODE COD*ERP_R 6 6 - 1 - - 30 58697.50 to 58726.50 20 21 - 10 - - JPL jpl*.erp 10 12 - 6 - - 30 58697.50 to 58726.50 35 22 - 21 - - GFZ gfz*.erp 4 4 - 1 - - 30 58697.50 to 58726.50 28 28 - 10 - - ESOC esa*.erp 7 8 - 3 - - 30 58697.50 to 58726.50 31 27 - 12 - - SIO sio*.erp siu*.erp 48 51 - 16 - - 29 58697.50 to 58726.50 40 48 - 14 - - EMR emr*.erp 2 2 - 1 - - 30 58697.50 to 58726.50 33 32 - 12 - - IAA gnss.res 0 0 - 0 - - 30 58697.50 to 58726.50 67 79 - 28 - - GRGS grg*.erp 62 62 - 0 - - 30 58697.50 to 58726.50 28 31 - 10 - - ASI asi*.erp 7 8 - 0 - - 14 58713.50 to 58726.50 29 39 - 44 - - MIT mit*.erp 14 13 - 2 - - 30 58697.50 to 58726.50 29 28 - 10 - - IGR * igs96p02.erp 11 12 - 3 - - 30 58697.50 to 58726.50 27 19 - 7 - - IGS * igs00p03.erp 4 4 - 0 - - 30 58697.50 to 58726.50 26 19 - 9 - - SLR MCC tg*.02 142 175 - 31 - - 30 58697.00 to 58727.00 88 129 - 265 - - IAA slr_v.dat 57 62 - 4 - - 31 58697.00 to 58727.00 163 164 - 23 - - ASI slr_oca*.eop 50 56 - 11 - - 30 58697.50 to 58726.50 143 161 - 28 - - ILRS * ilrsa.eop 37 42 - 6 - - 30 58697.50 to 58726.50 101 102 - 18 - - BULLETIN A NEOS mark3.out 17 14 4 - - - 31 58697.00 to 58727.00 49 31 10 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html