                                                                BULLETIN B 272
                                        			1 Octobre 2010   
    
 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). 
 The reference systems are described in the 2006 IERS Annual Report.
 
       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      0.015    0.016    0.0550    0.101  0.180 
 
2010   8   2   55410  141.606  465.616  -49.2866   -0.034 -0.059    0.014    0.014    0.0416  0.061  0.153
2010   8   3   55411  143.815  464.630  -48.9503    0.005  0.041    0.015    0.014    0.0294  0.061  0.153
2010   8   4   55412  145.924  463.728  -48.5733    0.013  0.057    0.014    0.015    0.0466  0.068  0.170
2010   8   5   55413  147.688  462.627  -48.1333    0.018  0.056    0.013    0.015    0.0636  0.086  0.216
2010   8   6   55414  149.613  461.443  -47.6802    0.063  0.142    0.011    0.014    0.0429  0.065  0.164
2010   8   7   55415  151.707  460.109  -47.2937    0.035  0.142    0.014    0.015    0.0503  0.057  0.143
2010   8   8   55416  153.864  458.976  -47.0486   -0.062  0.024    0.015    0.015    0.0759  0.056  0.142
2010   8   9   55417  156.171  457.917  -47.0499   -0.089 -0.047    0.012    0.016    0.0492  0.062  0.156
2010   8  10   55418  158.438  456.775  -47.3544   -0.061 -0.097    0.011    0.015    0.0358  0.062  0.156
2010   8  11   55419  161.107  455.452  -47.9683    0.046 -0.048    0.015    0.015    0.0520  0.063  0.158
2010   8  12   55420  164.075  454.358  -48.7064    0.176  0.062    0.026    0.015    0.0474  0.080  0.202
2010   8  13   55421  166.610  453.039  -49.4375    0.233  0.156    0.016    0.015    0.0343  0.086  0.217
2010   8  14   55422  168.975  451.543  -50.0624    0.179  0.179    0.012    0.015    0.0529  0.086  0.217
2010   8  15   55423  171.341  449.701  -50.4669    0.075  0.144    0.012    0.019    0.0797  0.076  0.192
2010   8  16   55424  174.484  448.052  -50.6278    0.034  0.114    0.015    0.020    0.0562  0.050  0.126
2010   8  17   55425  177.693  447.134  -50.5351    0.055  0.089    0.017    0.017    0.0464  0.050  0.125
2010   8  18   55426  180.203  446.065  -50.2524    0.128  0.082    0.018    0.022    0.0649  0.050  0.126
2010   8  19   55427  182.491  444.898  -49.8658    0.191  0.084    0.032    0.033    0.0885  0.072  0.180
2010   8  20   55428  184.504  443.141  -49.4676    0.188  0.081    0.030    0.020    0.0815  0.080  0.202
2010   8  21   55429  186.721  441.299  -49.1535    0.118  0.071    0.017    0.016    0.0897  0.080  0.202
2010   8  22   55430  189.151  439.288  -48.9458    0.036  0.053    0.013    0.017    0.0915  0.074  0.187
2010   8  23   55431  191.997  437.296  -48.9118    0.021  0.031    0.016    0.017    0.0542  0.054  0.135
2010   8  24   55432  194.864  435.845  -49.0418    0.043 -0.023    0.017    0.017    0.0355  0.054  0.135
2010   8  25   55433  197.321  434.586  -49.2718    0.086 -0.094    0.013    0.017    0.0428  0.054  0.135
2010   8  26   55434  199.351  433.340  -49.5982    0.110 -0.156    0.013    0.016    0.0739  0.106  0.266
2010   8  27   55435  201.078  431.810  -49.9956    0.106 -0.203    0.017    0.016    0.0591  0.163  0.411
2010   8  28   55436  202.323  430.008  -50.3451    0.091 -0.222    0.016    0.017    0.0683  0.163  0.411
2010   8  29   55437  203.355  428.505  -50.6150    0.095 -0.209    0.013    0.017    0.0737  0.092  0.231
2010   8  30   55438  204.359  427.209  -50.8116    0.139 -0.168    0.017    0.017    0.0291  0.037  0.094
2010   8  31   55439  205.655  425.785  -50.9050    0.165 -0.136    0.017    0.017    0.0200  0.037  0.094
2010   9   1   55440  206.921  424.663  -50.9028    0.161 -0.115    0.014    0.017    0.0286  0.038  0.095

 Preliminary extension 
2010   9   2   55441  207.616  423.165  -50.8201    0.133 -0.108    0.013    0.017    0.0712  0.083  0.209
2010   9   3   55442  208.727  421.329  -50.7293    0.118 -0.094    0.014    0.018    0.0881  0.151  0.380
2010   9   4   55443  210.043  419.446  -50.7277    0.150 -0.062    0.014    0.022    0.1027  0.152  0.381
2010   9   5   55444  211.536  417.842  -50.8704    0.225 -0.016    0.014    0.022    0.1068  0.151  0.380
2010   9   6   55445  212.700  416.332  -51.2423    0.299  0.024    0.014    0.016    0.1037  0.082  0.205
2010   9   7   55446  214.093  414.465  -51.9079    0.316  0.042    0.014    0.016    0.0548  0.080  0.201
2010   9   8   55447  215.787  412.708  -52.8491    0.252  0.037    0.014    0.017    0.0385  0.080  0.200
2010   9   9   55448  217.146  410.919  -53.9493    0.135  0.037    0.018    0.017    0.0496  0.075  0.188
2010   9  10   55449  218.679  408.814  -54.9636    0.015  0.063    0.018    0.017    0.0451  0.065  0.164
2010   9  11   55450  220.309  406.665  -55.7542   -0.076  0.108    0.015    0.022    0.0552  0.064  0.162
2010   9  12   55451  221.782  404.459  -56.2899   -0.112  0.147    0.014    0.022    0.0721  0.067  0.168
2010   9  13   55452  222.798  402.311  -56.5687   -0.088  0.141    0.013    0.017    0.0532  0.091  0.228
2010   9  14   55453  223.668  399.933  -56.5462    0.007  0.063    0.013    0.017    0.0423  0.091  0.228
2010   9  15   55454  224.861  397.096  -56.4109    0.204 -0.034    0.013    0.021    0.0530  0.091  0.230
2010   9  16   55455  226.579  394.786  -56.3064    0.401 -0.070    0.013    0.021    0.0824  0.210  0.528
2010   9  17   55456  228.020  392.978  -56.2037    0.399 -0.044    0.013    0.017    0.0984  0.450  1.132
2010   9  18   55457  229.292  391.175  -56.1705   -0.004  0.016    0.014    0.017    0.0932  0.273  0.687
2010   9  19   55458  230.626  389.518  -56.2950   -0.004  0.017    0.018    0.023    0.0992  0.273  0.687
2010   9  20   55459  231.544  387.945  -56.5597   -0.004  0.017    0.041    0.058    0.1249  0.273  0.687
2010   9  21   55460  232.035  386.128  -56.8929   -0.004  0.017    0.086    0.141    0.1387  0.273  0.687
2010   9  22   55461  232.331  384.105  -57.3073   -0.004  0.017    0.098    0.120    0.1577  0.273  0.687
2010   9  23   55462  233.161  381.884  -57.7872   -0.004  0.016    0.170    0.082    0.1463  0.273  0.687
2010   9  24   55463  234.225  380.165  -58.2580   -0.004  0.017    0.232    0.072    0.1067  0.273  0.687
2010   9  25   55464  234.793  378.601  -58.7190   -0.004  0.017    0.229    0.087    0.1018  0.273  0.687
2010   9  26   55465  235.181  376.734  -59.1505   -0.004  0.017    0.177    0.111    0.1017  0.273  0.687
2010   9  27   55466  235.381  374.915  -59.4761   -0.004  0.016    0.127    0.125    0.0918  0.273  0.687
2010   9  28   55467  235.345  372.755  -59.7061   -0.004  0.017    0.116    0.163    0.1200  0.273  0.687
2010   9  29   55468  235.167  370.427  -59.8993   -0.004  0.016    0.152    0.189    0.3022  0.273  0.687
2010   9  30   55469  234.835  368.050  -59.9902   -0.004  0.017    0.183    0.167    0.5708  0.273  0.687
2010  10   1   55470  234.438  365.782  -60.2042    0.000  0.002 1000.000 1000.000 1000.0000 397.800 1000.000
 
	
 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   

2010   8   2   55410   -72.421    -9.783     0.277     0.153
2010   8   3   55411   -72.692    -9.869     0.277     0.153
2010   8   4   55412   -73.293   -10.010     0.314     0.170
2010   8   5   55413   -73.817    -9.983     0.416     0.216
2010   8   6   55414   -73.886    -9.732     0.276     0.164
2010   8   7   55415   -73.775    -9.655     0.234     0.143
2010   8   8   55416   -73.623    -9.879     0.226     0.142
2010   8   9   55417   -73.292   -10.050     0.220     0.156
2010   8  10   55418   -73.066    -9.994     0.220     0.156
2010   8  11   55419   -72.998    -9.705     0.221     0.158
2010   8  12   55420   -73.077    -9.429     0.313     0.202
2010   8  13   55421   -73.357    -9.261     0.351     0.217
2010   8  14   55422   -73.920    -9.128     0.351     0.217
2010   8  15   55423   -74.631    -9.035     0.315     0.192
2010   8  16   55424   -74.997    -9.099     0.212     0.126
2010   8  17   55425   -74.829    -9.378     0.211     0.125
2010   8  18   55426   -74.310    -9.670     0.212     0.126
2010   8  19   55427   -73.951    -9.778     0.254     0.180
2010   8  20   55428   -74.028    -9.709     0.266     0.202
2010   8  21   55429   -74.372    -9.593     0.266     0.202
2010   8  22   55430   -74.638    -9.488     0.258     0.187
2010   8  23   55431   -74.592    -9.336     0.218     0.135
2010   8  24   55432   -74.416    -9.144     0.218     0.135
2010   8  25   55433   -74.294    -9.021     0.217     0.135
2010   8  26   55434   -74.393    -9.097     0.284     0.266
2010   8  27   55435   -74.665    -9.360     0.307     0.411
2010   8  28   55436   -74.879    -9.626     0.307     0.411
2010   8  29   55437   -74.843    -9.753     0.250     0.231
2010   8  30   55438   -74.631    -9.780     0.139     0.094
2010   8  31   55439   -74.652    -9.853     0.139     0.094
2010   9   1   55440   -75.030    -9.972     0.136     0.095

 
 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

2010   8   2   55410 -0.2837  0.0017  15.04106722806    0.00000000030 
2010   8   3   55411 -0.3626  0.0017  15.04106724179    0.00000000030 
2010   8   4   55412 -0.4290  0.0017  15.04106725335    0.00000000030 
2010   8   5   55413 -0.4495  0.0017  15.04106725692    0.00000000030 
2010   8   6   55414 -0.4188  0.0017  15.04106725158    0.00000000030 
2010   8   7   55415 -0.3222  0.0017  15.04106723476    0.00000000030 
2010   8   8   55416 -0.1420  0.0018  15.04106720339    0.00000000031 
2010   8   9   55417  0.1363  0.0018  15.04106715494    0.00000000031 
2010   8  10   55418  0.4437  0.0018  15.04106710143    0.00000000031 
2010   8  11   55419  0.6774  0.0017  15.04106706074    0.00000000030 
2010   8  12   55420  0.7439  0.0017  15.04106704917    0.00000000030 
2010   8  13   55421  0.6706  0.0018  15.04106706193    0.00000000031 
2010   8  14   55422  0.5260  0.0018  15.04106708710    0.00000000031 
2010   8  15   55423  0.2930  0.0018  15.04106712766    0.00000000031 
2010   8  16   55424  0.0495  0.0019  15.04106717005    0.00000000033 
2010   8  17   55425 -0.1854  0.0019  15.04106721095    0.00000000033 
2010   8  18   55426 -0.3456  0.0019  15.04106723883    0.00000000033 
2010   8  19   55427 -0.3989  0.0020  15.04106724811    0.00000000035 
2010   8  20   55428 -0.3672  0.0019  15.04106724259    0.00000000033 
2010   8  21   55429 -0.2558  0.0019  15.04106722320    0.00000000033 
2010   8  22   55430 -0.1141  0.0019  15.04106719853    0.00000000033 
2010   8  23   55431  0.0468  0.0020  15.04106717052    0.00000000035 
2010   8  24   55432  0.1718  0.0021  15.04106714876    0.00000000037 
2010   8  25   55433  0.2764  0.0021  15.04106713055    0.00000000037 
2010   8  26   55434  0.3655  0.0020  15.04106711504    0.00000000035 
2010   8  27   55435  0.3906  0.0020  15.04106711067    0.00000000035 
2010   8  28   55436  0.3336  0.0019  15.04106712060    0.00000000033 
2010   8  29   55437  0.2380  0.0019  15.04106713724    0.00000000033 
2010   8  30   55438  0.1452  0.0020  15.04106715339    0.00000000035 
2010   8  31   55439  0.0421  0.0020  15.04106717134    0.00000000035 
2010   9   1   55440 -0.0426  0.0020  15.04106718609    0.00000000035 


 4 - INFORMATION ON TIME SCALES      
     TAI - UTC = 34 s.  No leap second introduced during period [55410-55440]
     All information concerning time scales : 
	 - leap seconds announcements : Bulletin C 
	 - DUT1 announcements (UT1-UTC with 0.1 ms 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               119    93     3     -    81    83       9
   55411.21 to 55439.21       220   410    18     -   100   190

   BKG   8 R  2 *             245   317     8     -   143   131      11
   55411.21 to 55439.21       140   130    10     -    80    90

   GSFC  9 R  4 *             164   193     6    17   103    97      11
   55411.21 to 55439.21       110   130    15    19    70    70

   IAA   5 R  2 *             342   401    14     -   114   107      10
   55411.21 to 55439.21       170   140    26     -   150    80

   SPBU  3 R  3 *             133   138     4     -   107   102       6
   55411.21 to 55428.27       220   550    16     -   130   200

   USNO 10 R  1 *              84    72     3     -   180    75       9
   55411.21 to 55439.21       160   130     7     -    80    50

   MAO   3 R  1 *              63    61     2     -    50    49       9
   55411.21 to 55439.23       280   200    11     -   110    50

   IVS   2 R  1 *              49    48     2     -    59    56       9
   55411.12 to 55439.11       220    50     5     -    60    60


 VLBI Intensive
   BKG   3 R  2 *               -     -    15     -     -     -      25
   55410.79 to 55439.79         -     -    29     -     -     -

   GSFC  9 R  2 *               -     -    21     -     -     -      25
   55410.79 to 55439.79         -     -   114     -     -     -

   IAA   5 R  1 *               -     -    14     -     -     -      18
   55410.79 to 55439.79         -     -    16     -     -     -

   USNO  5 R  1 *               -     -    17     -     -     -      25
   55410.79 to 55439.79         -     -    20     -     -     -


 GPS
   CODE 98 P  1                 5     5     -     2     -     -      30
   55410.50 to 55439.50        20    10     -    10     -     -

   JPL  96 P  3                 9     9     -     6     -     -      30
   55410.50 to 55439.50        60    30     -    18     -     -

   GFZ  96 P  2                 5     6     -     1     -     -      30
   55410.50 to 55439.50        30    30     -    11     -     -

   ESOC 96 P  1                12    10     -     1     -     -      30
   55410.50 to 55439.50        40    30     -    10     -     -

   NOAA 96 P  1                 3     4     -    40     -     -      30
   55410.50 to 55439.50        50    60     -    11     -     -

   SIO  96 P  1                14    15     -     3     -     -      30
   55410.50 to 55439.50        30    20     -    10     -     -

   EMR  96 P  3                32    33     -     6     -     -      30
   55410.50 to 55439.50        50    40     -    12     -     -

   IAA   1 P  1                30    34     -     6     -     -      30
   55410.50 to 55439.50       130   160     -    29     -     -

   IGS  96 P  2 *              25    18     -     3     -     -      30
   55410.50 to 55439.50        20    30     -    10     -     -

   IGS   7 P  1 *              26    26     -     6     -     -      30
   55410.50 to 55439.50        20    20     -     8     -     -


 SLR
   MCC  97 L  1               135   150     -    21     -     -      31
   55410.00 to 55440.00       150   150     -   247     -     -

   IAA   2 L  1                43    44     -     2     -     -      31
   55410.00 to 55440.00       150   170     -    24     -     -

   ASI   3 L  2                78    84     -    19     -     -      30
   55410.50 to 55439.50       210   210     -    99     -     -

   ILRS  5 L  1 *              41    41     -    41     -     -      27
   55410.50 to 55436.50       120   100     -    44     -     -


 BULLETIN A
   NEOS 97 C  1                55    57     6     -     -     -      31
   55410.00 to 55440.00        70    30     6     -     -     -

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