BULLETIN B 376 1 June 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 0.0066 0.013 0.030 2019 4 2 58575 49.786 385.278 -120.1631 0.111 -0.234 0.042 0.029 0.0062 0.033 0.046 2019 4 3 58576 50.547 386.499 -121.2445 0.120 -0.235 0.042 0.029 0.0062 0.033 0.046 2019 4 4 58577 51.078 387.917 -122.4765 0.132 -0.238 0.042 0.029 0.0061 0.032 0.043 2019 4 5 58578 51.313 389.067 -123.7650 0.144 -0.241 0.042 0.029 0.0061 0.032 0.043 2019 4 6 58579 51.595 390.130 -125.0294 0.139 -0.244 0.042 0.029 0.0061 0.033 0.041 2019 4 7 58580 51.785 391.337 -126.3223 0.128 -0.243 0.042 0.028 0.0062 0.033 0.025 2019 4 8 58581 51.821 392.345 -127.5976 0.102 -0.244 0.042 0.029 0.0063 0.035 0.024 2019 4 9 58582 52.091 393.318 -128.7589 0.106 -0.245 0.042 0.029 0.0064 0.034 0.024 2019 4 10 58583 52.480 394.328 -129.7840 0.109 -0.226 0.042 0.029 0.0064 0.034 0.025 2019 4 11 58584 53.117 395.119 -130.7304 0.113 -0.202 0.042 0.029 0.0065 0.034 0.025 2019 4 12 58585 53.769 396.173 -131.4543 0.138 -0.173 0.042 0.029 0.0065 0.032 0.026 2019 4 13 58586 54.679 397.319 -132.2260 0.124 -0.190 0.042 0.029 0.0066 0.032 0.026 2019 4 14 58587 55.085 398.276 -133.0707 0.101 -0.222 0.042 0.029 0.0066 0.033 0.027 2019 4 15 58588 55.163 399.057 -134.0708 0.077 -0.254 0.042 0.028 0.0068 0.033 0.027 2019 4 16 58589 55.809 399.974 -135.2472 0.052 -0.306 0.042 0.029 0.0068 0.033 0.032 2019 4 17 58590 56.668 400.687 -136.5967 0.033 -0.277 0.042 0.029 0.0069 0.034 0.032 2019 4 18 58591 57.766 401.049 -138.0786 0.013 -0.230 0.042 0.029 0.0069 0.034 0.033 2019 4 19 58592 58.599 401.935 -139.4963 0.016 -0.199 0.042 0.029 0.0069 0.035 0.033 2019 4 20 58593 59.160 402.829 -140.8141 0.027 -0.175 0.042 0.029 0.0069 0.034 0.028 2019 4 21 58594 60.249 403.665 -141.9326 0.037 -0.150 0.042 0.028 0.0068 0.033 0.028 2019 4 22 58595 61.350 404.826 -142.7672 0.048 -0.125 0.042 0.028 0.0068 0.033 0.027 2019 4 23 58596 62.152 406.278 -143.3845 0.059 -0.100 0.042 0.029 0.0068 0.033 0.027 2019 4 24 58597 62.827 407.444 -144.0057 0.070 -0.076 0.042 0.029 0.0068 0.033 0.027 2019 4 25 58598 63.434 408.280 -144.4919 0.059 -0.115 0.042 0.029 0.0068 0.034 0.027 2019 4 26 58599 64.484 408.766 -144.9987 0.042 -0.171 0.042 0.029 0.0068 0.034 0.028 2019 4 27 58600 65.693 409.255 -145.5688 0.061 -0.198 0.042 0.029 0.0069 0.035 0.028 2019 4 28 58601 67.119 409.477 -146.1789 0.093 -0.214 0.042 0.029 0.0070 0.035 0.029 2019 4 29 58602 68.535 410.018 -146.8502 0.125 -0.230 0.042 0.029 0.0070 0.036 0.030 2019 4 30 58603 70.193 410.621 -147.6393 0.157 -0.245 0.042 0.029 0.0071 0.036 0.030 2019 5 1 58604 72.162 411.386 -148.5557 0.134 -0.238 0.043 0.029 0.0071 0.037 0.031 Preliminary extension 2019 5 2 58605 74.259 412.134 -149.6023 0.096 -0.224 0.043 0.029 0.0071 0.037 0.031 2019 5 3 58606 75.804 412.872 -150.6628 0.059 -0.210 0.043 0.029 0.0072 0.038 0.031 2019 5 4 58607 76.774 413.339 -151.6396 0.046 -0.215 0.043 0.029 0.0072 0.038 0.032 2019 5 5 58608 77.556 413.896 -152.5398 0.043 -0.226 0.043 0.029 0.0073 0.039 0.033 2019 5 6 58609 78.183 414.769 -153.3569 0.040 -0.238 0.043 0.029 0.0073 0.039 0.034 2019 5 7 58610 78.921 415.661 -154.0793 0.037 -0.250 0.043 0.029 0.0074 0.040 0.034 2019 5 8 58611 80.144 416.264 -154.7105 0.034 -0.261 0.043 0.030 0.0074 0.040 0.035 2019 5 9 58612 81.650 416.746 -155.2850 0.033 -0.239 0.044 0.030 0.0075 0.041 0.036 2019 5 10 58613 83.245 417.374 -155.8353 0.033 -0.208 0.044 0.030 0.0076 0.042 0.038 2019 5 11 58614 84.301 418.050 -156.4137 0.039 -0.210 0.044 0.030 0.0077 0.042 0.039 2019 5 12 58615 85.111 418.604 -157.1077 0.047 -0.224 0.045 0.030 0.0079 0.043 0.040 2019 5 13 58616 85.798 418.826 -157.9502 0.054 -0.238 0.045 0.031 0.0080 0.044 0.042 2019 5 14 58617 86.626 419.075 -158.9778 0.062 -0.252 0.045 0.031 0.0081 0.044 0.043 2019 5 15 58618 87.547 419.684 -160.1840 0.073 -0.216 0.046 0.031 0.0083 0.045 0.045 2019 5 16 58619 89.024 420.429 -161.4629 0.085 -0.168 0.046 0.032 0.0085 0.046 0.048 2019 5 17 58620 90.559 421.136 -162.7100 0.097 -0.120 0.047 0.032 0.0087 0.047 0.050 2019 5 18 58621 92.176 421.907 -163.7979 0.036 -0.157 0.048 0.033 0.0089 0.500 0.500 2019 5 19 58622 93.277 422.865 -164.6125 0.037 -0.139 0.049 0.033 0.0091 0.500 0.500 2019 5 20 58623 94.324 423.745 -165.2087 0.037 -0.128 0.050 0.034 0.0093 0.500 0.500 2019 5 21 58624 95.081 424.434 -165.6013 0.036 -0.124 0.051 0.034 0.0095 0.500 0.500 2019 5 22 58625 96.202 424.630 -165.8611 0.033 -0.128 0.052 0.035 0.0097 0.500 0.500 2019 5 23 58626 97.479 425.084 -166.0853 0.031 -0.141 0.053 0.036 0.0099 0.500 0.500 2019 5 24 58627 99.060 425.626 -166.3195 0.033 -0.161 0.054 0.036 0.0102 0.500 0.500 2019 5 25 58628 100.608 426.371 -166.5948 0.040 -0.185 0.054 0.037 0.0104 0.500 0.500 2019 5 26 58629 101.977 427.116 -166.9219 0.051 -0.206 0.055 0.037 0.0107 0.500 0.500 2019 5 27 58630 102.759 428.034 -167.3163 0.059 -0.219 0.056 0.038 0.0109 0.500 0.500 2019 5 28 58631 103.416 428.601 -167.7803 0.059 -0.221 0.057 0.038 0.0113 0.500 0.500 2019 5 29 58632 104.143 429.163 -168.2991 0.049 -0.214 0.058 0.039 0.0116 0.500 0.500 2019 5 30 58633 105.198 429.412 -168.8570 0.031 -0.205 0.059 0.040 0.0120 0.500 0.500 2019 5 31 58634 106.716 429.552 -169.4764 0.013 -0.201 0.061 0.040 0.0124 0.500 0.500 2019 6 1 58635 108.968 429.253 -170.1253 0.001 -0.204 0.062 0.041 0.0128 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 4 2 58575 -103.921 -10.494 0.083 0.046 2019 4 3 58576 -103.940 -10.276 0.083 0.046 2019 4 4 58577 -104.075 -10.130 0.080 0.043 2019 4 5 58578 -104.208 -10.149 0.080 0.043 2019 4 6 58579 -104.347 -10.337 0.083 0.041 2019 4 7 58580 -104.439 -10.600 0.083 0.025 2019 4 8 58581 -104.499 -10.841 0.088 0.024 2019 4 9 58582 -104.484 -10.999 0.085 0.024 2019 4 10 58583 -104.559 -11.060 0.085 0.025 2019 4 11 58584 -104.681 -11.084 0.085 0.025 2019 4 12 58585 -104.631 -11.121 0.080 0.026 2019 4 13 58586 -104.434 -11.242 0.080 0.026 2019 4 14 58587 -104.056 -11.368 0.083 0.027 2019 4 15 58588 -103.664 -11.396 0.083 0.027 2019 4 16 58589 -103.464 -11.317 0.083 0.032 2019 4 17 58590 -103.560 -11.142 0.085 0.032 2019 4 18 58591 -103.920 -11.086 0.085 0.033 2019 4 19 58592 -104.306 -11.186 0.088 0.033 2019 4 20 58593 -104.576 -11.277 0.085 0.028 2019 4 21 58594 -104.666 -11.233 0.083 0.028 2019 4 22 58595 -104.601 -11.134 0.083 0.027 2019 4 23 58596 -104.500 -11.143 0.083 0.027 2019 4 24 58597 -104.495 -11.296 0.083 0.027 2019 4 25 58598 -104.653 -11.522 0.085 0.027 2019 4 26 58599 -104.762 -11.638 0.085 0.028 2019 4 27 58600 -104.510 -11.596 0.088 0.028 2019 4 28 58601 -103.973 -11.509 0.088 0.029 2019 4 29 58602 -103.451 -11.446 0.090 0.030 2019 4 30 58603 -103.213 -11.374 0.090 0.030 2019 5 1 58604 -103.440 -11.221 0.093 0.031 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 4 2 58575 1.0292 0.0100 15.04106699950 0.00000000174 2019 4 3 58576 1.1882 0.0100 15.04106697182 0.00000000174 2019 4 4 58577 1.2751 0.0098 15.04106695669 0.00000000171 2019 4 5 58578 1.2629 0.0099 15.04106695882 0.00000000172 2019 4 6 58579 1.2887 0.0099 15.04106695433 0.00000000172 2019 4 7 58580 1.2566 0.0097 15.04106695991 0.00000000169 2019 4 8 58581 1.2183 0.0098 15.04106696658 0.00000000171 2019 4 9 58582 1.1124 0.0098 15.04106698502 0.00000000171 2019 4 10 58583 0.9744 0.0098 15.04106700904 0.00000000171 2019 4 11 58584 0.8031 0.0098 15.04106703886 0.00000000171 2019 4 12 58585 0.7505 0.0098 15.04106704802 0.00000000171 2019 4 13 58586 0.8202 0.0098 15.04106703588 0.00000000171 2019 4 14 58587 0.9118 0.0098 15.04106701994 0.00000000171 2019 4 15 58588 1.0927 0.0096 15.04106698845 0.00000000167 2019 4 16 58589 1.2953 0.0096 15.04106695318 0.00000000167 2019 4 17 58590 1.4476 0.0096 15.04106692666 0.00000000167 2019 4 18 58591 1.4767 0.0097 15.04106692160 0.00000000169 2019 4 19 58592 1.3893 0.0096 15.04106693681 0.00000000167 2019 4 20 58593 1.2170 0.0097 15.04106696681 0.00000000169 2019 4 21 58594 1.0019 0.0095 15.04106700425 0.00000000165 2019 4 22 58595 0.7530 0.0095 15.04106704758 0.00000000165 2019 4 23 58596 0.5893 0.0095 15.04106707608 0.00000000165 2019 4 24 58597 0.5174 0.0096 15.04106708860 0.00000000167 2019 4 25 58598 0.4776 0.0096 15.04106709553 0.00000000167 2019 4 26 58599 0.5113 0.0096 15.04106708966 0.00000000167 2019 4 27 58600 0.5701 0.0096 15.04106707942 0.00000000167 2019 4 28 58601 0.6522 0.0096 15.04106706513 0.00000000167 2019 4 29 58602 0.7240 0.0096 15.04106705263 0.00000000167 2019 4 30 58603 0.8615 0.0096 15.04106702869 0.00000000167 2019 5 1 58604 1.0106 0.0096 15.04106700274 0.00000000167 4 - INFORMATION ON TIME SCALES TAI - UTC = 37 s. during period [58575-58604] No leap second introduced during period [58575-58604] 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 53 69 3 - 14 34 4 58578.27 to 58599.27 54 36 21 - 7 15 GSFC gsf2016a.eoxy 57 59 3 10 18 43 9 58575.21 to 58603.21 46 83 15 12 36 38 IAA iaa2007a.eops 38 42 2 - 12 30 5 58575.21 to 58599.27 28 58 16 - 36 24 USNO usn2018b.eoxy 25 28 2 - 11 26 9 58575.21 to 58603.21 43 40 14 - 30 43 IVS * ivs14r1X.eops 10 11 0 - 3 9 5 58575.21 to 58599.27 27 24 20 - 34 18 VLBI Intensive GSI * gsiint2c.eopi - - 12 - - - 8 58579.33 to 58601.33 - - 34 - - - BKG * bkgint14.eopi - - 18 - - - 32 58575.79 to 58603.79 - - 34 - - - GSFC * gsf2016a.eopi - - 11 - - - 39 58575.79 to 58603.79 - - 40 - - - IAA * iaa2005a.eopi - - 28 - - - 46 58575.30 to 58603.79 - - 29 - - - PUL pul2010a.eopi - - 12 - - - 29 58575.79 to 58603.79 - - 33 - - - USNO * usn2018b.eopi - - 11 - - - 29 58575.79 to 58603.79 - - 22 - - - GPS CODE COD*ERP_R 5 6 - 1 - - 29 58575.50 to 58603.50 21 29 - 12 - - JPL jpl*.erp 9 10 - 7 - - 29 58575.50 to 58603.50 33 27 - 14 - - GFZ gfz*.erp 4 5 - 1 - - 29 58575.50 to 58603.50 38 41 - 12 - - ESOC esa*.erp 7 8 - 3 - - 29 58575.50 to 58603.50 30 31 - 11 - - SIO sio*.erp siu*.erp 77 84 - 21 - - 29 58575.50 to 58603.50 59 93 - 25 - - EMR emr*.erp 3 3 - 1 - - 28 58575.50 to 58603.50 41 38 - 13 - - IAA gnss.res 5 5 - 1 - - 29 58575.50 to 58603.50 91 83 - 31 - - GRGS grg*.erp 61 61 - 0 - - 29 58575.50 to 58603.50 29 27 - 9 - - ASI asi*.erp 7 7 - 0 - - 26 58575.50 to 58603.50 39 42 - 25 - - MIT mit*.erp 13 13 - 1 - - 29 58575.50 to 58603.50 31 34 - 15 - - IGR * igs96p02.erp 12 13 - 2 - - 29 58575.50 to 58603.50 21 26 - 12 - - IGS * igs00p03.erp 3 4 - 0 - - 29 58575.50 to 58603.50 29 27 - 13 - - SLR MCC tg*.02 159 181 - 23 - - 30 58575.00 to 58604.00 101 143 - 160 - - IAA slr_v.dat 52 59 - 4 - - 29 58575.00 to 58604.00 175 205 - 22 - - ASI slr_oca*.eop 58 64 - 12 - - 29 58575.50 to 58603.50 153 220 - 38 - - ILRS * ilrsa.eop 49 52 - 7 - - 29 58575.50 to 58603.50 108 113 - 19 - - BULLETIN A NEOS mark3.out 20 19 5 - - - 30 58575.00 to 58604.00 35 35 37 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html