BULLETIN B 378 1 August 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 0.044 0.029 0.0066 0.016 0.028 2019 6 2 58636 111.767 429.661 -170.5907 0.105 -0.211 0.043 0.029 0.0068 0.045 0.026 2019 6 3 58637 114.354 430.266 -170.9787 0.143 -0.214 0.043 0.029 0.0068 0.046 0.026 2019 6 4 58638 117.030 430.851 -171.2318 0.223 -0.218 0.044 0.029 0.0068 0.037 0.026 2019 6 5 58639 119.239 431.321 -171.4035 0.159 -0.183 0.044 0.029 0.0069 0.038 0.027 2019 6 6 58640 121.052 431.429 -171.5420 0.065 -0.139 0.044 0.029 0.0068 0.036 0.026 2019 6 7 58641 122.690 430.872 -171.6602 -0.029 -0.094 0.044 0.029 0.0065 0.037 0.026 2019 6 8 58642 124.490 430.649 -171.8378 -0.059 -0.112 0.044 0.029 0.0065 0.043 0.029 2019 6 9 58643 126.185 430.126 -172.1356 -0.073 -0.153 0.044 0.030 0.0065 0.044 0.030 2019 6 10 58644 128.346 429.871 -172.5999 -0.105 -0.193 0.044 0.030 0.0065 0.043 0.029 2019 6 11 58645 130.420 429.746 -173.2075 -0.080 -0.240 0.044 0.030 0.0067 0.035 0.026 2019 6 12 58646 132.347 429.558 -173.8778 -0.087 -0.282 0.044 0.030 0.0064 0.035 0.026 2019 6 13 58647 134.380 429.399 -174.4966 -0.063 -0.267 0.044 0.030 0.0064 0.036 0.026 2019 6 14 58648 136.665 429.210 -175.0200 -0.030 -0.238 0.044 0.029 0.0064 0.036 0.026 2019 6 15 58649 138.696 429.013 -175.3572 -0.011 -0.209 0.044 0.029 0.0067 0.037 0.027 2019 6 16 58650 140.244 428.691 -175.4768 0.004 -0.180 0.044 0.029 0.0065 0.037 0.027 2019 6 17 58651 141.742 428.108 -175.3998 0.019 -0.152 0.044 0.029 0.0065 0.037 0.029 2019 6 18 58652 143.306 427.548 -175.2467 0.035 -0.123 0.044 0.029 0.0065 0.038 0.028 2019 6 19 58653 144.520 426.783 -175.0128 0.028 -0.141 0.044 0.029 0.0066 0.039 0.028 2019 6 20 58654 145.785 426.239 -174.7707 0.016 -0.171 0.044 0.030 0.0065 0.039 0.028 2019 6 21 58655 147.173 426.049 -174.5848 0.004 -0.200 0.044 0.030 0.0065 0.037 0.027 2019 6 22 58656 148.413 425.881 -174.4462 0.008 -0.193 0.044 0.030 0.0065 0.038 0.030 2019 6 23 58657 149.350 425.828 -174.3746 0.016 -0.187 0.044 0.030 0.0066 0.038 0.030 2019 6 24 58658 149.618 425.363 -174.3620 0.025 -0.181 0.044 0.030 0.0066 0.039 0.030 2019 6 25 58659 150.448 424.527 -174.4211 0.034 -0.175 0.045 0.030 0.0067 0.039 0.031 2019 6 26 58660 151.477 423.562 -174.4783 0.019 -0.179 0.045 0.030 0.0067 0.040 0.031 2019 6 27 58661 153.092 422.500 -174.5254 -0.003 -0.187 0.045 0.030 0.0068 0.040 0.032 2019 6 28 58662 154.911 422.080 -174.5560 -0.024 -0.194 0.045 0.030 0.0068 0.040 0.032 2019 6 29 58663 156.545 421.775 -174.5350 -0.034 -0.220 0.045 0.030 0.0069 0.041 0.033 2019 6 30 58664 157.756 421.450 -174.4347 -0.039 -0.252 0.045 0.030 0.0070 0.041 0.034 2019 7 1 58665 158.545 420.703 -174.1799 -0.044 -0.285 0.045 0.030 0.0071 0.042 0.035 Preliminary extension 2019 7 2 58666 158.882 419.603 -173.8192 -0.050 -0.317 0.045 0.030 0.0072 0.042 0.035 2019 7 3 58667 159.344 418.286 -173.3379 -0.064 -0.307 0.045 0.031 0.0072 0.043 0.036 2019 7 4 58668 159.719 417.165 -172.7705 -0.081 -0.286 0.045 0.031 0.0073 0.043 0.037 2019 7 5 58669 160.813 416.152 -172.2922 -0.098 -0.265 0.045 0.031 0.0074 0.044 0.038 2019 7 6 58670 162.687 415.356 -171.9967 -0.101 -0.243 0.046 0.031 0.0076 0.044 0.039 2019 7 7 58671 165.122 415.028 -171.9232 -0.097 -0.221 0.046 0.031 0.0077 0.045 0.040 2019 7 8 58672 167.029 414.822 -171.9271 -0.094 -0.200 0.046 0.032 0.0078 0.045 0.041 2019 7 9 58673 168.862 414.242 -172.0133 -0.091 -0.178 0.047 0.032 0.0079 0.046 0.043 2019 7 10 58674 170.615 413.408 -172.0392 -0.112 -0.143 0.047 0.032 0.0080 0.047 0.044 2019 7 11 58675 172.225 412.419 -172.0128 -0.139 -0.104 0.048 0.033 0.0082 0.047 0.045 2019 7 12 58676 173.192 411.242 -171.7948 -0.167 -0.065 0.049 0.033 0.0083 0.048 0.047 2019 7 13 58677 174.537 409.940 -171.3300 -0.161 -0.062 0.050 0.034 0.0085 0.049 0.048 2019 7 14 58678 175.987 408.628 -170.6814 -0.143 -0.072 0.051 0.034 0.0086 0.049 0.049 2019 7 15 58679 177.732 407.438 -169.8157 -0.125 -0.082 0.051 0.035 0.0088 0.050 0.051 2019 7 16 58680 179.246 406.462 -168.8649 -0.107 -0.092 0.052 0.035 0.0089 0.051 0.052 2019 7 17 58681 180.582 406.042 -167.9387 -0.071 -0.120 0.053 0.036 0.0092 0.500 0.500 2019 7 18 58682 181.570 405.299 -167.0511 -0.069 -0.125 0.053 0.036 0.0094 0.500 0.500 2019 7 19 58683 182.515 404.575 -166.2745 -0.070 -0.129 0.054 0.037 0.0096 0.500 0.500 2019 7 20 58684 183.038 403.643 -165.6304 -0.070 -0.132 0.055 0.037 0.0099 0.500 0.500 2019 7 21 58685 183.750 402.465 -165.1397 -0.068 -0.137 0.055 0.038 0.0101 0.500 0.500 2019 7 22 58686 184.472 401.352 -164.6605 -0.068 -0.141 0.056 0.038 0.0104 0.500 0.500 2019 7 23 58687 185.855 400.379 -164.2385 -0.074 -0.143 0.057 0.039 0.0106 0.500 0.500 2019 7 24 58688 187.648 399.490 -163.8802 -0.086 -0.142 0.057 0.039 0.0109 0.500 0.500 2019 7 25 58689 189.624 398.312 -163.5317 -0.099 -0.140 0.058 0.040 0.0112 0.500 0.500 2019 7 26 58690 191.783 396.755 -163.1707 -0.107 -0.140 0.059 0.040 0.0116 0.500 0.500 2019 7 27 58691 194.199 395.647 -162.7778 -0.107 -0.147 0.059 0.041 0.0119 0.500 0.500 2019 7 28 58692 196.524 395.085 -162.3985 -0.101 -0.157 0.060 0.041 0.0123 0.500 0.500 2019 7 29 58693 198.640 394.681 -161.8567 -0.095 -0.165 0.061 0.042 0.0126 0.500 0.500 2019 7 30 58694 200.407 394.216 -161.2301 -0.097 -0.167 0.062 0.042 0.0130 0.500 0.500 2019 7 31 58695 202.525 393.376 -160.6541 -0.109 -0.158 0.063 0.043 0.0135 0.500 0.500 2019 8 1 58696 204.818 392.370 -160.1882 -0.128 -0.142 0.064 0.043 0.0139 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 6 2 58636 -106.424 -11.096 0.113 0.026 2019 6 3 58637 -106.263 -11.315 0.116 0.026 2019 6 4 58638 -106.053 -11.538 0.093 0.026 2019 6 5 58639 -106.325 -11.598 0.096 0.027 2019 6 6 58640 -106.709 -11.495 0.090 0.026 2019 6 7 58641 -107.005 -11.323 0.093 0.026 2019 6 8 58642 -106.986 -11.256 0.108 0.029 2019 6 9 58643 -106.786 -11.282 0.111 0.030 2019 6 10 58644 -106.592 -11.314 0.108 0.029 2019 6 11 58645 -106.396 -11.302 0.088 0.026 2019 6 12 58646 -106.596 -11.253 0.088 0.026 2019 6 13 58647 -107.056 -11.174 0.090 0.026 2019 6 14 58648 -107.635 -11.130 0.090 0.026 2019 6 15 58649 -108.089 -11.108 0.093 0.027 2019 6 16 58650 -108.214 -11.088 0.093 0.027 2019 6 17 58651 -108.081 -11.085 0.093 0.029 2019 6 18 58652 -107.905 -11.114 0.096 0.028 2019 6 19 58653 -107.897 -11.204 0.098 0.028 2019 6 20 58654 -108.018 -11.275 0.098 0.028 2019 6 21 58655 -108.216 -11.303 0.093 0.027 2019 6 22 58656 -108.420 -11.297 0.096 0.030 2019 6 23 58657 -108.598 -11.334 0.096 0.030 2019 6 24 58658 -108.679 -11.387 0.098 0.030 2019 6 25 58659 -108.716 -11.385 0.098 0.031 2019 6 26 58660 -108.988 -11.289 0.101 0.031 2019 6 27 58661 -109.616 -11.114 0.101 0.032 2019 6 28 58662 -110.425 -10.919 0.101 0.032 2019 6 29 58663 -111.012 -10.790 0.103 0.033 2019 6 30 58664 -111.195 -10.777 0.103 0.034 2019 7 1 58665 -111.162 -10.925 0.106 0.035 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 6 2 58636 0.4583 0.0090 15.04106709889 0.00000000157 2019 6 3 58637 0.3102 0.0091 15.04106712467 0.00000000158 2019 6 4 58638 0.2154 0.0090 15.04106714117 0.00000000157 2019 6 5 58639 0.1493 0.0090 15.04106715268 0.00000000157 2019 6 6 58640 0.1022 0.0090 15.04106716088 0.00000000157 2019 6 7 58641 0.1382 0.0090 15.04106715461 0.00000000157 2019 6 8 58642 0.2370 0.0091 15.04106713741 0.00000000158 2019 6 9 58643 0.3910 0.0090 15.04106711060 0.00000000157 2019 6 10 58644 0.5326 0.0091 15.04106708595 0.00000000158 2019 6 11 58645 0.6185 0.0091 15.04106707100 0.00000000158 2019 6 12 58646 0.6416 0.0090 15.04106706698 0.00000000157 2019 6 13 58647 0.5803 0.0091 15.04106707765 0.00000000158 2019 6 14 58648 0.4295 0.0090 15.04106710390 0.00000000157 2019 6 15 58649 0.2232 0.0090 15.04106713981 0.00000000157 2019 6 16 58650 0.0056 0.0089 15.04106717770 0.00000000155 2019 6 17 58651 -0.1226 0.0090 15.04106720001 0.00000000157 2019 6 18 58652 -0.1850 0.0090 15.04106721088 0.00000000157 2019 6 19 58653 -0.2563 0.0090 15.04106722329 0.00000000157 2019 6 20 58654 -0.2204 0.0091 15.04106721704 0.00000000158 2019 6 21 58655 -0.1854 0.0091 15.04106721095 0.00000000158 2019 6 22 58656 -0.1293 0.0091 15.04106720118 0.00000000158 2019 6 23 58657 -0.0267 0.0091 15.04106718332 0.00000000158 2019 6 24 58658 0.0200 0.0092 15.04106717519 0.00000000160 2019 6 25 58659 0.0574 0.0092 15.04106716868 0.00000000160 2019 6 26 58660 0.0391 0.0093 15.04106717186 0.00000000162 2019 6 27 58661 0.0512 0.0093 15.04106716976 0.00000000162 2019 6 28 58662 -0.0015 0.0094 15.04106717893 0.00000000164 2019 6 29 58663 -0.0566 0.0094 15.04106718852 0.00000000164 2019 6 30 58664 -0.1887 0.0095 15.04106721152 0.00000000165 2019 7 1 58665 -0.3051 0.0095 15.04106723178 0.00000000165 4 - INFORMATION ON TIME SCALES TAI - UTC = 37 s. during period [58636-58665] No leap second introduced during period [58636-58665] 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 - 14 39 4 58641.27 to 58662.27 61 75 16 - 34 27 GSFC gsf2016a.eoxy 50 57 3 8 14 39 9 58638.21 to 58662.27 74 98 10 23 41 43 IAA iaa2007a.eops 38 47 2 - 13 31 3 58641.27 to 58655.27 43 116 15 - 42 24 USNO usn2018b.eoxy 25 30 1 - 10 28 8 58638.21 to 58662.27 72 60 11 - 48 40 IVS * ivs14r1X.eops 11 13 0 - 4 11 7 58638.21 to 58659.21 32 19 4 - 14 26 VLBI Intensive GSI * gsiint2c.eopi - - 12 - - - 9 58636.33 to 58664.33 - - 38 - - - BKG * bkgint14.eopi - - 12 - - - 35 58636.33 to 58664.33 - - 22 - - - GSFC * gsf2016a.eopi - - 13 - - - 38 58636.33 to 58664.33 - - 29 - - - IAA * iaa2019a.eopi - - 75 - - - 38 58636.33 to 58664.33 - - 31 - - - PUL pul2010a.eopi - - 15 - - - 28 58636.33 to 58664.33 - - 32 - - - USNO * usn2018b.eopi - - 13 - - - 29 58636.33 to 58664.33 - - 24 - - - GPS CODE COD*ERP_R 6 6 - 1 - - 24 58636.50 to 58663.50 35 36 - 9 - - JPL jpl*.erp 10 11 - 5 - - 29 58636.50 to 58664.50 41 29 - 14 - - GFZ gfz*.erp 4 5 - 1 - - 29 58636.50 to 58664.50 42 41 - 12 - - ESOC esa*.erp 8 8 - 2 - - 29 58636.50 to 58664.50 34 33 - 10 - - SIO sio*.erp siu*.erp 56 60 - 16 - - 29 58636.50 to 58664.50 56 56 - 19 - - EMR emr*.erp 2 2 - 0 - - 29 58636.50 to 58664.50 45 37 - 10 - - IAA gnss.res 0 0 - 0 - - 29 58636.50 to 58664.50 75 86 - 16 - - GRGS grg*.erp 61 61 - 0 - - 29 58636.50 to 58664.50 34 28 - 10 - - ASI asi*.erp 7 7 - 0 - - 22 58643.50 to 58664.50 40 44 - 36 - - MIT mit*.erp 13 13 - 2 - - 29 58636.50 to 58664.50 39 35 - 12 - - IGR * igs96p02.erp 11 16 - 2 - - 29 58636.50 to 58664.50 32 30 - 7 - - IGS * igs00p03.erp 4 4 - 0 - - 29 58636.50 to 58664.50 35 31 - 11 - - SLR MCC tg*.02 167 194 - 24 - - 30 58636.00 to 58665.00 160 123 - 212 - - IAA slr_v.dat 56 70 - 4 - - 29 58636.00 to 58665.00 146 181 - 22 - - ASI slr_oca*.eop 59 74 - 13 - - 29 58636.50 to 58664.50 157 182 - 39 - - ILRS * ilrsa.eop 38 46 - 6 - - 29 58636.50 to 58664.50 104 112 - 15 - - BULLETIN A NEOS mark3.out 20 20 5 - - - 30 58636.00 to 58665.00 49 50 9 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html