                                                                BULLETIN B 302
                                        			1 April 2013   
    
 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      0.020    0.032    0.0075    0.055  0.064 
 
2013   2   2   56325   42.573  311.892  238.3674    0.286 -0.135    0.017    0.030    0.0095  0.060  0.074
2013   2   3   56326   42.527  313.519  237.1341    0.261 -0.167    0.015    0.030    0.0039  0.051  0.064
2013   2   4   56327   41.943  314.696  236.0251    0.228 -0.193    0.017    0.031    0.0039  0.043  0.054
2013   2   5   56328   41.026  315.632  235.0277    0.195 -0.211    0.019    0.031    0.0015  0.033  0.043
2013   2   6   56329   39.925  316.871  234.1112    0.182 -0.204    0.017    0.029    0.0103  0.040  0.050
2013   2   7   56330   38.904  318.468  233.1814    0.177 -0.184    0.017    0.029    0.0027  0.051  0.061
2013   2   8   56331   37.461  319.742  232.1391    0.177 -0.157    0.017    0.032    0.0015  0.062  0.073
2013   2   9   56332   36.213  320.493  230.9424    0.175 -0.138    0.017    0.035    0.0131  0.064  0.075
2013   2  10   56333   35.528  321.217  229.6106    0.173 -0.119    0.018    0.034    0.0037  0.062  0.075
2013   2  11   56334   35.202  322.110  228.1932    0.177 -0.098    0.022    0.033    0.0058  0.061  0.074
2013   2  12   56335   34.936  323.155  226.7687    0.187 -0.076    0.022    0.030    0.0059  0.059  0.073
2013   2  13   56336   34.437  324.038  225.4403    0.197 -0.057    0.021    0.035    0.0012  0.058  0.072
2013   2  14   56337   33.839  324.559  224.2863    0.219 -0.002    0.021    0.038    0.0162  0.049  0.063
2013   2  15   56338   33.896  325.100  223.2824    0.245  0.057    0.019    0.035    0.0011  0.037  0.052
2013   2  16   56339   33.934  325.933  222.3836    0.265  0.057    0.017    0.032    0.0189  0.038  0.053
2013   2  17   56340   33.677  326.909  221.5868    0.282  0.029    0.019    0.032    0.0032  0.042  0.059
2013   2  18   56341   33.328  327.848  220.8980    0.293 -0.004    0.019    0.031    0.0036  0.049  0.064
2013   2  19   56342   33.035  329.142  220.2777    0.305 -0.047    0.019    0.031    0.0017  0.053  0.070
2013   2  20   56343   32.955  330.293  219.6491    0.325 -0.058    0.020    0.030    0.0208  0.056  0.068
2013   2  21   56344   32.780  331.394  218.9361    0.343 -0.062    0.020    0.033    0.0063  0.059  0.066
2013   2  22   56345   32.543  332.411  218.0799    0.356 -0.067    0.022    0.035    0.0013  0.062  0.065
2013   2  23   56346   32.034  333.397  217.0537    0.351 -0.100    0.022    0.035    0.0360  0.061  0.063
2013   2  24   56347   31.539  334.330  215.8533    0.334 -0.139    0.022    0.033    0.0035  0.060  0.061
2013   2  25   56348   30.708  334.905  214.4766    0.295 -0.159    0.023    0.032    0.0033  0.057  0.059
2013   2  26   56349   29.717  335.104  212.9240    0.270 -0.190    0.023    0.032    0.0013  0.056  0.057
2013   2  27   56350   29.301  335.794  211.2407    0.283 -0.207    0.028    0.037    0.0210  0.064  0.063
2013   2  28   56351   29.608  336.794  209.4895    0.305 -0.217    0.028    0.037    0.0062  0.074  0.071
2013   3   1   56352   30.228  338.132  207.7371    0.325 -0.220    0.028    0.041    0.0015  0.084  0.080

 Preliminary extension 
2013   3   2   56353   30.504  339.745  206.0790    0.322 -0.235    0.026    0.041    0.0141  0.100  0.105
2013   3   3   56354   30.835  341.230  204.5416    0.305 -0.248    0.026    0.041    0.0035  0.118  0.136
2013   3   4   56355   31.175  342.794  203.0624    0.280 -0.253    0.028    0.044    0.0035  0.136  0.167
2013   3   5   56356   31.599  343.976  201.5969    0.249 -0.247    0.028    0.041    0.0023  0.154  0.198
2013   3   6   56357   32.068  344.982  200.1110    0.209 -0.184    0.028    0.041    0.0109  0.134  0.176
2013   3   7   56358   32.955  345.674  198.5580    0.165 -0.104    0.028    0.045    0.0042  0.103  0.141
2013   3   8   56359   34.239  346.406  196.9069    0.121 -0.025    0.028    0.041    0.0017  0.072  0.105
2013   3   9   56360   35.544  347.361  195.1560    0.003  0.002    0.026    0.037    0.0158  0.085  0.084
2013   3  10   56361   36.643  348.520  193.3070    0.003  0.002    0.026    0.041    0.0042  0.093  0.079
2013   3  11   56362   37.672  349.960  191.4010    0.003  0.002    0.026    0.041    0.0084  0.093  0.079
2013   3  12   56363   38.804  351.866  189.5068    0.003  0.002    0.023    0.037    0.0118  0.093  0.079
2013   3  13   56364   39.867  354.083  187.6687    0.003  0.002    0.026    0.037    0.0114  0.093  0.079
2013   3  14   56365   40.502  355.961  185.9264    0.003  0.002    0.026    0.037    0.0115  0.093  0.079
2013   3  15   56366   40.924  357.382  184.3146    0.003  0.002    0.023    0.037    0.0104  0.093  0.079
2013   3  16   56367   40.913  358.611  182.8294    0.003  0.001    0.026    0.037    0.0093  0.093  0.079
2013   3  17   56368   41.071  359.550  181.4580    0.003  0.002    0.448    0.343    0.0046  0.093  0.079
2013   3  18   56369   41.674  360.268  180.1919    0.003  0.002    0.931    0.509    0.0084  0.093  0.079
2013   3  19   56370   42.518  360.696  179.0069    0.003  0.002    0.829    0.509    0.0128  0.093  0.079
2013   3  20   56371   43.607  361.262  177.8528    0.003  0.002    0.689    0.571    0.0109  0.093  0.079
2013   3  21   56372   44.715  362.165  176.6805    0.003  0.002    0.791    0.494    0.0128  0.093  0.079
2013   3  22   56373   45.233  363.187  175.4661    0.003  0.001    0.752    0.479    0.0138  0.093  0.079
2013   3  23   56374   45.770  364.439  174.1149    0.003  0.002    0.689    0.401    0.0097  0.093  0.079
2013   3  24   56375   46.584  365.571  172.5831    0.003  0.001    0.919    0.520    0.0062  0.093  0.079
2013   3  25   56376   47.570  366.887  170.9548    0.003  0.002    0.960    0.683    0.0087  0.093  0.079
2013   3  26   56377   48.093  368.180  169.2038    0.003  0.002    0.808    0.554    0.0139  0.093  0.079
2013   3  27   56378   48.704  369.465  167.2981    0.003  0.001    0.945    0.517    0.0137  0.093  0.079
2013   3  28   56379   49.467  370.966  165.3397    0.003  0.001    1.738    1.255    0.0316  0.093  0.079
2013   3  29   56380   50.423  372.405  163.4853    0.003  0.002  999.000  999.000  999.0000 999.000 999.000
2013   3  30   56381   51.291  373.725  161.8786    0.003  0.002  999.000  999.000  999.0000 999.000 999.000
2013   3  31   56382   52.236  374.858  160.4964    0.003  0.002  999.000  999.000  999.0000 999.000 999.000
2013   4   1   56383   53.256  375.816  159.2837    0.003  0.002  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   

2013   2   2   56325   -74.877    -8.900     0.152     0.074
2013   2   3   56326   -75.139    -8.810     0.129     0.064
2013   2   4   56327   -75.482    -8.839     0.108     0.054
2013   2   5   56328   -75.840    -9.063     0.084     0.043
2013   2   6   56329   -76.078    -9.454     0.100     0.050
2013   2   7   56330   -76.176    -9.838     0.128     0.061
2013   2   8   56331   -76.158    -9.953     0.155     0.073
2013   2   9   56332   -76.075    -9.720     0.160     0.075
2013   2  10   56333   -75.934    -9.321     0.157     0.075
2013   2  11   56334   -75.754    -9.056     0.153     0.074
2013   2  12   56335   -75.648    -9.078     0.149     0.073
2013   2  13   56336   -75.712    -9.313     0.145     0.072
2013   2  14   56337   -75.858    -9.548     0.122     0.063
2013   2  15   56338   -75.961    -9.698     0.094     0.052
2013   2  16   56339   -75.984    -9.821     0.095     0.053
2013   2  17   56340   -75.976    -9.947     0.106     0.059
2013   2  18   56341   -75.966   -10.104     0.122     0.064
2013   2  19   56342   -75.849   -10.291     0.134     0.070
2013   2  20   56343   -75.555   -10.411     0.142     0.068
2013   2  21   56344   -75.208   -10.451     0.149     0.066
2013   2  22   56345   -74.979   -10.450     0.155     0.065
2013   2  23   56346   -74.916   -10.510     0.154     0.063
2013   2  24   56347   -74.861   -10.648     0.150     0.061
2013   2  25   56348   -74.740   -10.779     0.144     0.059
2013   2  26   56349   -74.557   -10.830     0.140     0.057
2013   2  27   56350   -74.437   -10.746     0.160     0.063
2013   2  28   56351   -74.512   -10.615     0.186     0.071
2013   3   1   56352   -74.691   -10.551     0.212     0.080

 
 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

2013   2   2   56325  1.2980  0.0067  15.04106695271    0.00000000117 
2013   2   3   56326  1.1515  0.0060  15.04106697821    0.00000000104 
2013   2   4   56327  1.0576  0.0066  15.04106699456    0.00000000115 
2013   2   5   56328  0.9339  0.0070  15.04106701609    0.00000000122 
2013   2   6   56329  0.9146  0.0068  15.04106701945    0.00000000118 
2013   2   7   56330  0.9866  0.0068  15.04106700692    0.00000000118 
2013   2   8   56331  1.1251  0.0068  15.04106698281    0.00000000118 
2013   2   9   56332  1.2819  0.0069  15.04106695551    0.00000000120 
2013   2  10   56333  1.3781  0.0074  15.04106693876    0.00000000129 
2013   2  11   56334  1.4360  0.0071  15.04106692868    0.00000000124 
2013   2  12   56335  1.3864  0.0067  15.04106693732    0.00000000117 
2013   2  13   56336  1.2154  0.0066  15.04106696709    0.00000000115 
2013   2  14   56337  1.0507  0.0070  15.04106699576    0.00000000122 
2013   2  15   56338  0.9415  0.0066  15.04106701477    0.00000000115 
2013   2  16   56339  0.8336  0.0062  15.04106703355    0.00000000108 
2013   2  17   56340  0.7367  0.0066  15.04106705042    0.00000000115 
2013   2  18   56341  0.6401  0.0073  15.04106706724    0.00000000127 
2013   2  19   56342  0.5919  0.0073  15.04106707563    0.00000000127 
2013   2  20   56343  0.6588  0.0068  15.04106706398    0.00000000118 
2013   2  21   56344  0.7661  0.0068  15.04106704530    0.00000000118 
2013   2  22   56345  0.9389  0.0076  15.04106701522    0.00000000132 
2013   2  23   56346  1.1245  0.0080  15.04106698291    0.00000000139 
2013   2  24   56347  1.2915  0.0076  15.04106695384    0.00000000132 
2013   2  25   56348  1.4607  0.0073  15.04106692438    0.00000000127 
2013   2  26   56349  1.6352  0.0073  15.04106689400    0.00000000127 
2013   2  27   56350  1.7303  0.0076  15.04106687745    0.00000000132 
2013   2  28   56351  1.7399  0.0076  15.04106687578    0.00000000132 
2013   3   1   56352  1.7242  0.0076  15.04106687851    0.00000000132 


 4 - INFORMATION ON TIME SCALES 
     
     TAI - UTC = 35 s.         during period [56325-56352]

     No leap second introduced during period [56325-56352]

     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                135   133     5     -   112    98       7
 56328.21 to 56349.21         454   603    12     -   225   352

 BKG       
 bkg00013.eops                 99   104     3     -    43    38       7
 56328.21 to 56349.21         137   178     7     -    21    51

 GSFC      
 gsf2012a.eops                 62    62     2     6    44    40       7
 56328.21 to 56349.21         116   151     3     8    37    31

 IAA       
 iaa2007a.eops                 48    57     2     -    42    40       7
 56328.21 to 56349.21         203   233    14     -   138    79

 USNO      
 usn2012b.eops                 92    87     3     -    74    70       7
 56328.21 to 56349.21         359   177     6     -    59    77

 MAO       
 mao2003o.eops                 61    66     3     -    46    44       7
 56328.22 to 56349.21         111   161     6     -    70    82

 IVS      *
 ivs07r1e.eops                 18    19     1     -     7    20       8
 56328.21 to 56349.21          65   101     2     -     2     6


 VLBI Intensive

 BKG      *
 bkgint09.eopi                  -     -     9     -     -     -      29
 56325.33 to 56351.79           -     -    21     -     -     -

 GSFC     *
 gsf2012a.eopi                  -     -    11     -     -     -      29
 56325.33 to 56351.79           -     -    18     -     -     -

 IAA      *
 iaa2005a.eopi                  -     -    12     -     -     -      21
 56326.33 to 56351.79           -     -    38     -     -     -

 PUL       
 pul2010a.eopi                  -     -    14     -     -     -      19
 56327.31 to 56351.79           -     -    20     -     -     -

 USNO     *
 usn2012b.eopi                  -     -    15     -     -     -      29
 56325.33 to 56351.79           -     -    17     -     -     -


 GPS

 CODE      
 cod*.erp                       5     5     -     0     -     -      27
 56325.50 to 56351.50          28    24     -    10     -     -

 JPL       
 jpl*.erp                       9     9     -     6     -     -      27
 56325.50 to 56351.50          38    34     -    17     -     -

 GFZ       
 gfz*.erp                       5     5     -     1     -     -      27
 56325.50 to 56351.50          28    29     -     9     -     -

 ESOC      
 esa*.erp                      16    12     -     1     -     -      27
 56325.50 to 56351.50          52    33     -     9     -     -

 NOAA      
 ngs*.erp                       2     3     -     0     -     -      27
 56325.50 to 56351.50          78    79     -    10     -     -

 SIO       
 sio*.erp siu*.erp             13    13     -     4     -     -      27
 56325.50 to 56351.50          29    33     -    23     -     -

 EMR       
 emr*.erp                      29    29     -     8     -     -      27
 56325.50 to 56351.50          35    41     -    16     -     -

 IAA       
 gps_iaa_*.eop                 44    61     -    10     -     -      27
 56325.50 to 56351.50         231   254     -    40     -     -

 ASI       
 cgs*.erp                       0     0     -     0     -     -       0
 00000.00 to 00000.00           0     0     -     0     -     -

 MIT       
 mit*.erp                      13    12     -     2     -     -      27
 56325.50 to 56351.50          35    33     -     6     -     -

 IGR      *
 igs96p02.erp                  35    15     -     3     -     -      27
 56325.50 to 56351.50          26    25     -     7     -     -

 IGS      *
 igs00p03.erp                   4     5     -     0     -     -      27
 56325.50 to 56351.50          22    20     -     6     -     -


 SLR

 MCC       
 tg*.02                       161   151     -    19     -     -      24
 56326.00 to 56352.00         134   168     -   139     -     -

 IAA       
 slr_iaa_*.eop                 48    41     -     2     -     -      28
 56325.00 to 56352.00         168   118     -    18     -     -

 CGS       
 asi*.eop                      74    67     -     0     -     -      27
 56325.50 to 56351.50         254   167     -    35     -     -

 ILRS     *
 ilrsa.eop                     87    81     -    15     -     -      27
 56325.50 to 56351.50         104    95     -    38     -     -


 BULLETIN A

 NEOS      
 mark3.out                     33    27     6     -     -     -      28
 56325.00 to 56352.00          22    20     6     -     -     -

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