BULLETIN B 325 1 March 2015 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 0.0073 0.120 0.182 2015 1 2 57024 29.642 281.240 -460.8087 -0.255 0.175 0.035 0.041 0.0190 0.056 0.079 2015 1 3 57025 28.927 281.584 -461.6065 -0.282 0.208 0.032 0.043 0.0194 0.058 0.082 2015 1 4 57026 28.695 282.072 -462.3302 -0.300 0.228 0.032 0.040 0.0072 0.059 0.085 2015 1 5 57027 28.436 282.760 -463.0077 -0.289 0.224 0.035 0.034 0.0080 0.058 0.087 2015 1 6 57028 27.924 283.523 -463.6688 -0.300 0.228 0.039 0.035 0.0030 0.060 0.090 2015 1 7 57029 27.100 284.477 -464.3162 -0.313 0.227 0.041 0.038 0.0092 0.062 0.085 2015 1 8 57030 25.860 285.475 -465.0833 -0.321 0.219 0.041 0.037 0.0123 0.066 0.080 2015 1 9 57031 24.611 286.017 -466.0035 -0.320 0.205 0.039 0.037 0.0056 0.069 0.075 2015 1 10 57032 23.566 286.671 -467.0502 -0.309 0.184 0.038 0.037 0.0079 0.072 0.070 2015 1 11 57033 22.566 287.813 -468.1697 -0.289 0.160 0.038 0.037 0.0052 0.075 0.065 2015 1 12 57034 21.554 288.794 -469.2848 -0.125 0.047 0.040 0.041 0.0038 0.044 0.063 2015 1 13 57035 20.380 289.829 -470.4109 -0.155 0.017 0.043 0.041 0.0063 0.029 0.043 2015 1 14 57036 18.920 290.885 -471.5388 -0.182 -0.012 0.046 0.040 0.0025 0.015 0.024 2015 1 15 57037 17.150 292.166 -472.6693 -0.180 -0.023 0.046 0.041 0.0064 0.013 0.023 2015 1 16 57038 15.039 293.614 -473.7919 -0.168 -0.026 0.047 0.041 0.0048 0.016 0.027 2015 1 17 57039 12.983 294.524 -474.8909 -0.156 -0.021 0.047 0.040 0.0056 0.018 0.031 2015 1 18 57040 10.821 295.287 -475.9600 -0.144 -0.011 0.043 0.040 0.0067 0.020 0.035 2015 1 19 57041 9.293 296.094 -477.0237 -0.144 0.130 0.039 0.042 0.0056 0.291 0.443 2015 1 20 57042 8.155 296.838 -478.1500 -0.133 0.128 0.044 0.041 0.0069 0.374 0.594 2015 1 21 57043 7.383 297.599 -479.3934 -0.120 0.132 0.047 0.041 0.0108 0.451 0.747 2015 1 22 57044 6.883 298.544 -480.7921 -0.135 0.121 0.047 0.038 0.0061 0.419 0.697 2015 1 23 57045 6.172 299.519 -482.3235 -0.156 0.105 0.043 0.027 0.0063 0.357 0.594 2015 1 24 57046 5.110 300.156 -483.8686 -0.177 0.085 0.039 0.030 0.0064 0.294 0.491 2015 1 25 57047 4.055 301.196 -485.4036 -0.195 0.063 0.033 0.040 0.0057 0.232 0.387 2015 1 26 57048 2.890 302.200 -486.7861 -0.218 0.023 0.034 0.040 0.0050 0.082 0.121 2015 1 27 57049 2.389 303.074 -488.0195 -0.217 0.018 0.044 0.041 0.0026 0.091 0.153 2015 1 28 57050 2.280 304.472 -489.0627 -0.190 0.062 0.046 0.041 0.0068 0.081 0.129 2015 1 29 57051 2.250 306.164 -489.9632 -0.156 0.113 0.042 0.040 0.0068 0.075 0.088 2015 1 30 57052 2.907 308.446 -490.8208 -0.113 0.164 0.043 0.040 0.0060 0.069 0.047 2015 1 31 57053 3.734 310.824 -491.6557 -0.110 0.172 0.051 0.042 0.0067 0.064 0.048 2015 2 1 57054 4.581 313.150 -492.5323 -0.117 0.159 0.050 0.041 0.0102 0.058 0.065 Preliminary extension 2015 2 2 57055 4.619 315.532 -493.4594 -0.121 0.142 0.047 0.041 0.0088 0.054 0.082 2015 2 3 57056 4.219 317.780 -494.4395 -0.123 0.119 0.048 0.041 0.0027 0.049 0.098 2015 2 4 57057 3.885 319.750 -495.5011 0.006 0.001 0.044 0.038 0.0060 0.085 0.088 2015 2 5 57058 3.175 321.303 -496.6552 0.006 0.001 0.044 0.037 0.0069 0.095 0.084 2015 2 6 57059 2.656 322.735 -497.8541 0.006 0.001 0.048 0.041 0.0094 0.095 0.084 2015 2 7 57060 2.138 324.391 -499.1279 0.006 0.000 0.044 0.040 0.0079 0.095 0.084 2015 2 8 57061 1.869 325.746 -500.4868 0.006 0.001 0.117 0.091 0.0089 0.095 0.084 2015 2 9 57062 2.003 327.091 -501.8619 0.006 0.000 0.158 0.075 0.0084 0.095 0.084 2015 2 10 57063 2.193 328.348 -503.1473 0.006 0.000 0.094 0.084 0.0074 0.095 0.084 2015 2 11 57064 2.205 329.740 -504.3506 0.006 0.000 0.062 0.145 0.0081 0.095 0.084 2015 2 12 57065 2.252 331.113 -505.5229 0.006 0.001 0.081 0.137 0.0052 0.095 0.084 2015 2 13 57066 2.460 332.398 -506.6968 0.006 0.001 0.160 0.102 0.0075 0.095 0.084 2015 2 14 57067 2.692 333.502 -507.8899 0.006 0.001 0.164 0.082 0.0066 0.095 0.084 2015 2 15 57068 2.793 334.564 -509.0473 0.006 0.000 0.090 0.141 0.0062 0.095 0.084 2015 2 16 57069 2.882 335.688 -510.2516 0.006 0.001 0.067 0.172 0.0043 0.095 0.084 2015 2 17 57070 2.905 337.160 -511.5746 0.006 0.000 0.094 0.196 0.0039 0.095 0.084 2015 2 18 57071 2.747 338.391 -513.0698 0.006 0.001 0.144 0.195 0.0047 0.095 0.084 2015 2 19 57072 2.804 339.634 -514.7390 0.006 0.001 0.144 0.181 0.0060 0.095 0.084 2015 2 20 57073 2.635 341.044 -516.5015 0.006 0.001 0.150 0.144 0.0061 0.095 0.084 2015 2 21 57074 2.377 342.663 -518.2584 0.006 0.001 0.146 0.134 0.0072 0.095 0.084 2015 2 22 57075 2.454 344.452 -519.9512 0.006 0.000 0.099 0.147 0.0053 0.095 0.084 2015 2 23 57076 3.042 346.321 -521.4926 0.006 0.001 0.130 0.121 0.0164 0.095 0.084 2015 2 24 57077 3.366 348.467 -522.8444 0.006 0.001 0.236 0.155 0.0164 0.095 0.084 2015 2 25 57078 3.231 350.304 -523.9936 0.006 0.001 0.209 0.158 0.0164 0.095 0.084 2015 2 26 57079 3.035 351.775 -525.0000 0.006 0.000 0.187 0.254 0.0164 0.095 0.084 2015 2 27 57080 2.889 353.224 -525.8979 0.006 0.001 999.000 999.000 999.0000 999.000 999.000 2015 2 28 57081 2.822 354.765 -526.8030 0.006 0.001 999.000 999.000 999.0000 999.000 999.000 2015 3 1 57082 2.863 356.255 -527.7412 0.006 0.000 999.000 999.000 999.0000 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 2015 1 2 57024 -88.708 -9.515 0.141 0.079 2015 1 3 57025 -88.630 -9.439 0.145 0.082 2015 1 4 57026 -88.460 -9.312 0.149 0.085 2015 1 5 57027 -88.311 -9.210 0.147 0.087 2015 1 6 57028 -88.323 -9.161 0.151 0.090 2015 1 7 57029 -88.314 -9.202 0.157 0.085 2015 1 8 57030 -88.203 -9.318 0.165 0.080 2015 1 9 57031 -88.064 -9.457 0.173 0.075 2015 1 10 57032 -87.966 -9.560 0.181 0.070 2015 1 11 57033 -87.865 -9.612 0.189 0.065 2015 1 12 57034 -87.383 -9.753 0.111 0.063 2015 1 13 57035 -87.480 -9.873 0.074 0.043 2015 1 14 57036 -87.801 -10.022 0.037 0.024 2015 1 15 57037 -88.178 -10.056 0.033 0.023 2015 1 16 57038 -88.383 -9.911 0.039 0.027 2015 1 17 57039 -88.332 -9.706 0.044 0.031 2015 1 18 57040 -88.205 -9.675 0.050 0.035 2015 1 19 57041 -88.213 -9.757 0.732 0.443 2015 1 20 57042 -88.236 -9.990 0.940 0.594 2015 1 21 57043 -88.155 -9.941 1.134 0.747 2015 1 22 57044 -88.037 -9.637 1.053 0.697 2015 1 23 57045 -87.940 -9.339 0.897 0.594 2015 1 24 57046 -87.949 -9.249 0.740 0.491 2015 1 25 57047 -88.100 -9.337 0.584 0.387 2015 1 26 57048 -88.354 -9.514 0.207 0.121 2015 1 27 57049 -88.509 -9.703 0.228 0.153 2015 1 28 57050 -88.473 -9.888 0.204 0.129 2015 1 29 57051 -88.345 -10.038 0.189 0.088 2015 1 30 57052 -88.212 -10.070 0.173 0.047 2015 1 31 57053 -88.189 -10.030 0.160 0.048 2015 2 1 57054 -88.168 -9.984 0.147 0.065 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 2015 1 2 57024 0.8621 0.0103 15.04106702859 0.00000000179 2015 1 3 57025 0.7629 0.0102 15.04106704586 0.00000000178 2015 1 4 57026 0.6621 0.0102 15.04106706341 0.00000000178 2015 1 5 57027 0.6459 0.0100 15.04106706623 0.00000000174 2015 1 6 57028 0.6375 0.0100 15.04106706769 0.00000000174 2015 1 7 57029 0.6962 0.0100 15.04106705747 0.00000000174 2015 1 8 57030 0.8318 0.0101 15.04106703387 0.00000000176 2015 1 9 57031 0.9867 0.0099 15.04106700690 0.00000000172 2015 1 10 57032 1.0920 0.0097 15.04106698857 0.00000000169 2015 1 11 57033 1.1018 0.0088 15.04106698686 0.00000000153 2015 1 12 57034 1.1032 0.0078 15.04106698662 0.00000000136 2015 1 13 57035 1.1099 0.0079 15.04106698545 0.00000000138 2015 1 14 57036 1.1356 0.0088 15.04106698098 0.00000000153 2015 1 15 57037 1.1160 0.0096 15.04106698439 0.00000000167 2015 1 16 57038 1.1222 0.0096 15.04106698331 0.00000000167 2015 1 17 57039 1.0855 0.0097 15.04106698970 0.00000000169 2015 1 18 57040 1.0565 0.0098 15.04106699475 0.00000000171 2015 1 19 57041 1.0884 0.0099 15.04106698919 0.00000000172 2015 1 20 57042 1.1625 0.0103 15.04106697629 0.00000000179 2015 1 21 57043 1.3092 0.0103 15.04106695076 0.00000000179 2015 1 22 57044 1.4668 0.0100 15.04106692332 0.00000000174 2015 1 23 57045 1.5372 0.0103 15.04106691106 0.00000000179 2015 1 24 57046 1.5371 0.0103 15.04106691108 0.00000000179 2015 1 25 57047 1.4646 0.0094 15.04106692370 0.00000000164 2015 1 26 57048 1.2783 0.0087 15.04106695614 0.00000000151 2015 1 27 57049 1.1350 0.0087 15.04106698108 0.00000000151 2015 1 28 57050 0.9671 0.0096 15.04106701031 0.00000000167 2015 1 29 57051 0.8448 0.0108 15.04106703160 0.00000000188 2015 1 30 57052 0.8311 0.0112 15.04106703399 0.00000000195 2015 1 31 57053 0.8404 0.0111 15.04106703237 0.00000000193 2015 2 1 57054 0.8735 0.0107 15.04106702661 0.00000000186 4 - INFORMATION ON TIME SCALES TAI - UTC = 35 s. during period [57024-57054] No leap second introduced during period [57024-57054] 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 110 101 5 - 90 91 6 57028.21 to 57052.27 437 240 29 - 153 52 BKG bkg00014.eops 80 81 3 - 42 44 8 57028.21 to 57052.27 147 126 9 - 84 70 GSFC gsf2014a.eops 59 56 2 6 40 41 9 57028.21 to 57052.27 89 46 12 5 70 87 IAA iaa2007a.eops 86 77 4 - 58 60 8 57028.21 to 57052.27 170 125 12 - 31 125 USNO usn2014.eops 69 69 3 - 64 64 8 57028.21 to 57052.27 99 116 10 - 122 133 IVS * ivs07r1e.eops 61 63 4 - 23 71 5 57028.21 to 57049.21 60 43 5 - 63 19 VLBI Intensive BKG * bkgint14.eopi - - 8 - - - 32 57024.79 to 57053.33 - - 14 - - - GSFC * gsf2014a.eopi - - 11 - - - 32 57024.79 to 57053.33 - - 14 - - - IAA * iaa2005a.eopi - - 12 - - - 18 57024.79 to 57052.80 - - 16 - - - PUL pul2010a.eopi - - 9 - - - 23 57024.79 to 57052.80 - - 21 - - - USNO * usn2014.eopi - - 10 - - - 32 57024.79 to 57053.33 - - 15 - - - GPS CODE cod*.erp 5 5 - 0 - - 30 57024.50 to 57053.50 27 20 - 7 - - JPL jpl*.erp 11 12 - 5 - - 30 57024.50 to 57053.50 35 36 - 13 - - GFZ gfz*.erp 5 5 - 1 - - 30 57024.50 to 57053.50 32 32 - 8 - - ESOC esa*.erp 9 9 - 3 - - 30 57024.50 to 57053.50 28 37 - 5 - - NOAA ngs*.erp 2 2 - 0 - - 30 57024.50 to 57053.50 44 48 - 6 - - SIO sio*.erp siu*.erp 36 33 - 8 - - 30 57024.50 to 57053.50 33 31 - 13 - - EMR emr*.erp 29 29 - 8 - - 30 57024.50 to 57053.50 47 42 - 13 - - IAA gps_iaa_*.eop 3 3 - 0 - - 30 57024.50 to 57053.50 36 41 - 12 - - MIT mit*.erp 12 12 - 1 - - 30 57024.50 to 57053.50 28 34 - 8 - - IGR * igs96p02.erp 15 20 - 3 - - 30 57024.50 to 57053.50 26 25 - 7 - - IGS * igs00p03.erp 5 5 - 0 - - 30 57024.50 to 57053.50 23 24 - 5 - - SLR MCC tg*.02 180 206 - 32 - - 26 57024.00 to 57054.00 166 197 - 87 - - IAA slr_iaa_*.eop 52 49 - 3 - - 31 57024.00 to 57054.00 161 141 - 20 - - CGS asi*.eop 78 75 - 15 - - 30 57024.50 to 57053.50 204 211 - 45 - - ILRS * ilrsa.eop 51 47 - 8 - - 30 57024.50 to 57053.50 173 82 - 20 - - BULLETIN A NEOS mark3.out 30 24 9 - - - 31 57024.00 to 57054.00 18 24 12 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html