                                                                BULLETIN B 295
                                        			3 Septembre 2012   
    
 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      0.025    0.024    0.0072    0.028  0.035 
 
2012   7   2   56110   95.640  408.939  413.3963   -0.216 -0.170    0.019    0.022    0.0087  0.024  0.037
2012   7   3   56111   97.268  408.650  413.6688   -0.206 -0.143    0.019    0.022    0.0024  0.029  0.044
2012   7   4   56112   98.946  408.274  413.7809   -0.183 -0.148    0.018    0.023    0.0153  0.030  0.046
2012   7   5   56113  100.502  407.981  413.8739   -0.162 -0.166    0.018    0.023    0.0091  0.031  0.046
2012   7   6   56114  102.491  407.531  413.8922   -0.148 -0.186    0.018    0.023    0.0028  0.031  0.046
2012   7   7   56115  105.059  407.518  413.7229   -0.176 -0.200    0.018    0.023    0.0161  0.029  0.044
2012   7   8   56116  107.683  407.590  413.4589   -0.218 -0.209    0.018    0.023    0.0124  0.027  0.042
2012   7   9   56117  110.089  407.731  413.1662   -0.255 -0.213    0.017    0.020    0.0076  0.026  0.040
2012   7  10   56118  111.864  407.792  412.8977   -0.282 -0.210    0.015    0.018    0.0019  0.023  0.037
2012   7  11   56119  113.448  407.539  412.7029   -0.265 -0.220    0.018    0.021    0.0126  0.021  0.034
2012   7  12   56120  114.869  407.288  412.6306   -0.230 -0.229    0.018    0.021    0.0106  0.019  0.031
2012   7  13   56121  116.662  407.013  412.8536   -0.191 -0.231    0.018    0.021    0.0027  0.017  0.028
2012   7  14   56122  118.293  407.111  413.1009   -0.196 -0.193    0.022    0.023    0.0082  0.018  0.031
2012   7  15   56123  119.936  407.332  413.3776   -0.214 -0.137    0.022    0.023    0.0052  0.021  0.035
2012   7  16   56124  121.393  407.270  413.7799   -0.219 -0.077    0.020    0.023    0.0117  0.024  0.040
2012   7  17   56125  122.814  407.047  414.0680   -0.231 -0.023    0.020    0.023    0.0040  0.027  0.044
2012   7  18   56126  124.435  406.840  414.1897   -0.188 -0.023    0.019    0.021    0.0055  0.026  0.042
2012   7  19   56127  126.239  406.643  414.2080   -0.135 -0.040    0.019    0.021    0.0034  0.024  0.038
2012   7  20   56128  127.745  406.264  414.0650   -0.089 -0.063    0.019    0.021    0.0013  0.023  0.035
2012   7  21   56129  129.227  405.785  413.7358   -0.102 -0.089    0.019    0.021    0.0051  0.030  0.035
2012   7  22   56130  130.787  405.125  413.2710   -0.138 -0.117    0.019    0.021    0.0047  0.041  0.037
2012   7  23   56131  132.387  404.523  412.7181   -0.169 -0.247    0.018    0.021    0.0041  0.023  0.033
2012   7  24   56132  133.932  404.018  412.1307   -0.200 -0.303    0.018    0.021    0.0014  0.022  0.033
2012   7  25   56133  135.614  403.272  411.5946   -0.246 -0.239    0.017    0.020    0.0139  0.018  0.028
2012   7  26   56134  137.280  402.524  411.0659   -0.296 -0.133    0.017    0.020    0.0084  0.017  0.024
2012   7  27   56135  138.993  401.814  410.7666   -0.338 -0.018    0.017    0.020    0.0020  0.015  0.019
2012   7  28   56136  140.920  401.178  410.5485   -0.365  0.037    0.017    0.020    0.0078  0.016  0.019
2012   7  29   56137  142.506  401.049  410.4218   -0.378  0.066    0.223    0.101    0.0051  0.016  0.021
2012   7  30   56138  143.480  400.692  410.3389   -0.352  0.113    0.020    0.022    0.0102  0.095  0.050
2012   7  31   56139  144.625  400.215  410.2122   -0.361  0.129    0.020    0.022    0.0100  0.095  0.052
2012   8   1   56140  145.946  399.829  409.9390   -0.243 -0.097    0.020    0.023    0.0101  0.013  0.017

 Preliminary extension 
2012   8   2   56141  147.315  399.345  409.5109   -0.259 -0.018    0.020    0.023    0.0248  0.018  0.023
2012   8   3   56142  148.473  398.802  409.0457   -0.267  0.054    0.020    0.023    0.0056  0.024  0.030
2012   8   4   56143  149.249  398.140  408.4970   -0.253  0.091    0.020    0.023    0.0047  0.027  0.034
2012   8   5   56144  149.979  397.590  407.8980   -0.229  0.114    0.020    0.023    0.0052  0.029  0.037
2012   8   6   56145  150.678  397.023  407.3577   -0.204  0.134    0.020    0.023    0.0098  0.031  0.040
2012   8   7   56146  151.460  396.333  406.9450   -0.181  0.152    0.020    0.023    0.0144  0.033  0.043
2012   8   8   56147  152.500  395.877  406.6828   -0.160  0.165    0.020    0.023    0.0121  0.034  0.046
2012   8   9   56148  153.730  395.217  406.5729   -0.141  0.174    0.020    0.023    0.0107  0.036  0.049
2012   8  10   56149  155.332  394.232  406.5864   -0.127  0.179    0.020    0.023    0.0027  0.038  0.052
2012   8  11   56150  156.947  393.421  406.6749    0.003  0.002    0.020    0.023    0.0077  0.069  0.070
2012   8  12   56151  158.548  392.928  406.8421    0.003  0.003    0.133    0.211    0.0073  0.080  0.077
2012   8  13   56152  160.249  392.373  407.0510    0.003  0.003    0.302    0.434    0.0115  0.080  0.077
2012   8  14   56153  162.168  391.890  407.1965    0.003  0.002    0.280    0.457    0.0140  0.080  0.077
2012   8  15   56154  163.396  391.432  407.2318    0.003  0.003    0.246    0.399    0.0139  0.080  0.077
2012   8  16   56155  164.357  390.729  407.1143    0.003  0.003    0.403    0.375    0.0123  0.080  0.077
2012   8  17   56156  165.639  389.994  406.8577    0.003  0.002    0.414    0.364    0.0130  0.080  0.077
2012   8  18   56157  167.116  389.025  406.4677    0.003  0.002    0.436    0.270    0.0162  0.080  0.077
2012   8  19   56158  168.617  387.943  405.8847    0.003  0.002    0.537    0.293    0.0071  0.080  0.077
2012   8  20   56159  169.937  386.738  405.2133    0.003  0.002    0.414    0.422    0.0103  0.080  0.077
2012   8  21   56160  171.317  385.401  404.5312    0.003  0.002    0.448    0.446    0.0132  0.080  0.077
2012   8  22   56161  172.380  384.297  403.9047    0.003  0.003    0.470    0.387    0.0111  0.080  0.077
2012   8  23   56162  173.451  383.069  403.4459    0.003  0.002    0.336    0.375    0.0125  0.080  0.077
2012   8  24   56163  174.080  382.055  403.1037    0.003  0.002    0.381    0.364    0.0125  0.080  0.077
2012   8  25   56164  174.640  380.927  402.9203    0.003  0.002    0.425    0.293    0.0104  0.080  0.077
2012   8  26   56165  175.237  379.960  402.8128    0.003  0.002    0.496    0.297    0.0074  0.080  0.077
2012   8  27   56166  175.643  378.813  402.6208    0.003  0.002    0.495    0.308    0.0059  0.080  0.077
2012   8  28   56167  176.014  377.309  402.2725    0.003  0.003    0.375    0.365    0.0079  0.080  0.077
2012   8  29   56168  176.398  375.840  401.7413    0.003  0.003    0.602    0.280    0.0378  0.080  0.077
2012   8  30   56169  176.634  374.204  401.0660    0.003  0.002    1.137    0.701    0.0378  0.080  0.077
2012   8  31   56170  177.024  372.880  400.2908    0.003  0.003  999.000  999.000  999.0000 999.000 999.000
2012   9   1   56171  177.502  371.579  399.5169    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   

2012   7   2   56110   -76.307   -12.172     0.060     0.037
2012   7   3   56111   -76.222   -12.284     0.074     0.044
2012   7   4   56112   -76.047   -12.193     0.076     0.046
2012   7   5   56113   -75.789   -12.052     0.077     0.046
2012   7   6   56114   -75.538   -12.024     0.077     0.046
2012   7   7   56115   -75.651   -12.116     0.073     0.044
2012   7   8   56116   -76.221   -12.243     0.068     0.042
2012   7   9   56117   -76.980   -12.337     0.065     0.040
2012   7  10   56118   -77.512   -12.372     0.059     0.037
2012   7  11   56119   -77.604   -12.362     0.054     0.034
2012   7  12   56120   -77.563   -12.303     0.048     0.031
2012   7  13   56121   -77.673   -12.247     0.042     0.028
2012   7  14   56122   -78.053   -12.225     0.046     0.031
2012   7  15   56123   -78.446   -12.269     0.053     0.035
2012   7  16   56124   -78.669   -12.322     0.060     0.040
2012   7  17   56125   -78.766   -12.311     0.067     0.044
2012   7  18   56126   -78.600   -12.272     0.065     0.042
2012   7  19   56127   -78.325   -12.221     0.061     0.038
2012   7  20   56128   -78.105   -12.191     0.057     0.035
2012   7  21   56129   -78.243   -12.173     0.076     0.035
2012   7  22   56130   -78.689   -12.137     0.103     0.037
2012   7  23   56131   -79.203   -12.172     0.058     0.033
2012   7  24   56132   -79.588   -12.114     0.055     0.033
2012   7  25   56133   -79.822   -11.923     0.046     0.028
2012   7  26   56134   -79.999   -11.693     0.042     0.024
2012   7  27   56135   -80.240   -11.514     0.038     0.019
2012   7  28   56136   -80.545   -11.551     0.039     0.019
2012   7  29   56137   -80.837   -11.799     0.041     0.021
2012   7  30   56138   -80.969   -12.092     0.238     0.050
2012   7  31   56139   -81.101   -12.275     0.239     0.052
2012   8   1   56140   -80.801   -12.443     0.033     0.017

 
 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

2012   7   2   56110 -0.2276  0.0073  15.04106721829    0.00000000127 
2012   7   3   56111 -0.2157  0.0073  15.04106721622    0.00000000127 
2012   7   4   56112 -0.1348  0.0072  15.04106720214    0.00000000125 
2012   7   5   56113 -0.0409  0.0072  15.04106718579    0.00000000125 
2012   7   6   56114  0.0899  0.0072  15.04106716302    0.00000000125 
2012   7   7   56115  0.2019  0.0072  15.04106714352    0.00000000125 
2012   7   8   56116  0.2824  0.0072  15.04106712951    0.00000000125 
2012   7   9   56117  0.2979  0.0075  15.04106712681    0.00000000131 
2012   7  10   56118  0.2350  0.0074  15.04106713776    0.00000000129 
2012   7  11   56119  0.1164  0.0070  15.04106715841    0.00000000122 
2012   7  12   56120 -0.0738  0.0070  15.04106719152    0.00000000122 
2012   7  13   56121 -0.2246  0.0070  15.04106721777    0.00000000122 
2012   7  14   56122 -0.2932  0.0075  15.04106722971    0.00000000131 
2012   7  15   56123 -0.3112  0.0078  15.04106723285    0.00000000136 
2012   7  16   56124 -0.3142  0.0075  15.04106723337    0.00000000131 
2012   7  17   56125 -0.2586  0.0072  15.04106722369    0.00000000125 
2012   7  18   56126 -0.1211  0.0072  15.04106719975    0.00000000125 
2012   7  19   56127  0.0848  0.0072  15.04106716391    0.00000000125 
2012   7  20   56128  0.2780  0.0072  15.04106713027    0.00000000125 
2012   7  21   56129  0.3926  0.0072  15.04106711032    0.00000000125 
2012   7  22   56130  0.4882  0.0072  15.04106709368    0.00000000125 
2012   7  23   56131  0.5677  0.0069  15.04106707984    0.00000000120 
2012   7  24   56132  0.5665  0.0069  15.04106708005    0.00000000120 
2012   7  25   56133  0.5071  0.0066  15.04106709039    0.00000000115 
2012   7  26   56134  0.4115  0.0066  15.04106710703    0.00000000115 
2012   7  27   56135  0.2750  0.0066  15.04106713080    0.00000000115 
2012   7  28   56136  0.1827  0.0069  15.04106714686    0.00000000120 
2012   7  29   56137  0.1033  0.0270  15.04106716069    0.00000000470 
2012   7  30   56138  0.0898  0.0081  15.04106716304    0.00000000141 
2012   7  31   56139  0.1944  0.0081  15.04106714483    0.00000000141 
2012   8   1   56140  0.3125  0.0079  15.04106712427    0.00000000138 


 4 - INFORMATION ON TIME SCALES 
     
     TAI - UTC = 35 s.         during period [56110-56140]

     No leap second introduced during period [56110-56140]

     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   1 R  1                 0     0     0     -     0     0       0
     0.00 to   0.00         0     0     0     -     0     0

   BKG   8 R  2                92    87     3     -    50    46       9
   56111.21 to 56139.21       120   129     9     -    45    35

   GSFC  9 R  4               223   445     9    32    88   100      10
   56111.21 to 56139.21        59   123    11    11    36    29

   IAA   5 R  2                46    45     2     -    34    33       9
   56111.21 to 56139.21        68   129    12     -    43    49

   IAA   5 R  2                46    45     2     -    34    33       9
   56111.21 to 56139.21        68   129    12     -    43    49

   USNO 10 R  1                76    67     3     -    66    61       3
   56111.21 to 56118.21         0     0     0     -     0     0

   MAO   3 R  1                53    46     2     -    38    37       8
   56111.23 to 56135.28        46    82    37     -   152    63

   IVS   2 R  1 *              26    21     1     -     7    19       9
   56111.21 to 56139.21        90   180     7     -     7    11


 VLBI Intensive
   BKG   3 R  2 *               -     -    14     -     -     -      33
   56110.31 to 56139.79         -     -    20     -     -     -

   GSFC  9 R  2 *               -     -    22     -     -     -      17
   56110.31 to 56125.79         -     -    24     -     -     -

   IAA   5 R  1 *               -     -    16     -     -     -      16
   56110.79 to 56139.79         -     -    20     -     -     -

   PUL  10 R  0                 -     -    20     -     -     -      22
   56110.31 to 56139.79         -     -    19     -     -     -

   USNO  5 R  1 *               -     -     0     -     -     -       0
     0.00 to   0.00         -     -     0     -     -     -


 GPS
   CODE 98 P  1                 5     5     -     2     -     -      30
   56110.50 to 56139.50        15    19     -     7     -     -

   JPL  96 P  3                 8     9     -     4     -     -      30
   56110.50 to 56139.50        29    31     -     8     -     -

   GFZ  96 P  2                 5     5     -     1     -     -      30
   56110.50 to 56139.50        20    24     -     7     -     -

   ESOC 96 P  1                18    15     -     1     -     -      30
   56110.50 to 56139.50        48    29     -     5     -     -

   NOAA 96 P  1                 3     3     -     0     -     -      30
   56110.50 to 56139.50        39    36     -     8     -     -

   SIO  96 P  1                13    13     -     3     -     -      30
   56110.50 to 56139.50        28    25     -     8     -     -

   EMR  96 P  3                33    34     -     7     -     -      30
   56110.50 to 56139.50        30    36     -     9     -     -

   IAA   1 P  1                34    46     -     8     -     -      30
   56110.50 to 56139.50       152   239     -    37     -     -

   IGR  96 P  2 *              23    14     -     3     -     -      30
   56110.50 to 56139.50        20    24     -     5     -     -

   IGS   7 P  1 *               4     4     -     1     -     -      30
   56110.50 to 56139.50        19    17     -     4     -     -


 SLR
   MCC  97 L  1               144   169     -    22     -     -      27
   56110.00 to 56140.00        99   144     -   234     -     -

   IAA   2 L  1                40    46     -     2     -     -      31
   56110.00 to 56140.00       178   163     -    18     -     -

   CGS   3 L  2                52    57     -    11     -     -      30
   56110.50 to 56139.50       184   125     -    39     -     -

   CGS   3 L  2                52    57     -    11     -     -      30
   56110.50 to 56139.50       184   125     -    39     -     -

   ILRS  5 L  1 *             227   243     -    36     -     -      52
   56110.50 to 56139.50       205   117     -    28     -     -


 BULLETIN A
   NEOS 97 C  1                20    21     5     -     -     -      31
   56110.00 to 56140.00        22    18    21     -     -     -

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