                                                                BULLETIN B 282
                                        			9 August 2011   
    
 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      0.011    0.010    0.0038    0.041  0.071 
 
2011   6   2   55714  -14.226  404.432 -278.4095   -0.182  0.014    0.008    0.009    0.0026  0.055  0.139
2011   6   3   55715  -13.058  405.703 -278.9007   -0.157  0.071    0.008    0.009    0.0016  0.036  0.090
2011   6   4   55716  -11.602  407.419 -279.4512   -0.241  0.076    0.008    0.009    0.0018  0.025  0.064
2011   6   5   55717   -9.812  409.309 -280.0896   -0.358  0.055    0.109    0.054    0.0064  0.018  0.046
2011   6   6   55718   -7.689  410.750 -280.8814   -0.460  0.031    0.009    0.010    0.0037  0.012  0.029
2011   6   7   55719   -5.599  412.254 -281.8605   -0.548 -0.008    0.009    0.009    0.0008  0.004  0.011
2011   6   8   55720   -3.202  413.958 -282.9859   -0.467 -0.038    0.009    0.009    0.0025  0.008  0.020
2011   6   9   55721   -0.935  415.640 -284.1634   -0.332 -0.064    0.009    0.010    0.0031  0.014  0.035
2011   6  10   55722    1.786  416.831 -285.3034   -0.189 -0.085    0.009    0.010    0.0013  0.020  0.051
2011   6  11   55723    5.002  418.171 -286.3547   -0.153 -0.076    0.009    0.010    0.0027  0.024  0.061
2011   6  12   55724    8.057  419.785 -287.2457   -0.160 -0.051    0.008    0.009    0.0046  0.027  0.069
2011   6  13   55725   10.636  421.087 -287.9341   -0.146 -0.024    0.007    0.008    0.0048  0.032  0.080
2011   6  14   55726   13.192  422.139 -288.4387   -0.165  0.010    0.007    0.008    0.0039  0.035  0.089
2011   6  15   55727   15.192  422.929 -288.7911   -0.192  0.048    0.008    0.008    0.0033  0.038  0.096
2011   6  16   55728   17.099  423.513 -289.0110   -0.225  0.051    0.008    0.008    0.0024  0.033  0.082
2011   6  17   55729   18.933  424.416 -289.1878   -0.259  0.043    0.008    0.008    0.0014  0.024  0.061
2011   6  18   55730   20.882  425.375 -289.4212   -0.300  0.039    0.009    0.009    0.0028  0.026  0.065
2011   6  19   55731   22.813  426.404 -289.7294   -0.335  0.031    0.010    0.010    0.0046  0.031  0.078
2011   6  20   55732   25.024  427.022 -290.0923   -0.349  0.020    0.008    0.009    0.0044  0.036  0.091
2011   6  21   55733   27.128  427.733 -290.4840   -0.351  0.009    0.007    0.008    0.0027  0.042  0.105
2011   6  22   55734   29.121  428.426 -290.8755   -0.292 -0.025    0.008    0.009    0.0071  0.037  0.093
2011   6  23   55735   31.060  429.235 -291.2314   -0.213 -0.065    0.009    0.010    0.0078  0.030  0.075
2011   6  24   55736   32.723  430.120 -291.5119   -0.129 -0.101    0.009    0.010    0.0024  0.023  0.057
2011   6  25   55737   33.649  430.773 -291.6827   -0.116 -0.126    0.009    0.010    0.0036  0.024  0.061
2011   6  26   55738   34.700  431.470 -291.7393   -0.130 -0.141    0.009    0.009    0.0054  0.029  0.073
2011   6  27   55739   36.607  432.166 -291.7005   -0.144 -0.152    0.009    0.009    0.0050  0.035  0.088
2011   6  28   55740   38.496  433.051 -291.5916   -0.165 -0.146    0.009    0.009    0.0037  0.040  0.101
2011   6  29   55741   40.182  433.761 -291.4241   -0.111 -0.088    0.009    0.009    0.0078  0.037  0.093
2011   6  30   55742   42.117  434.635 -291.1834   -0.045 -0.012    0.009    0.010    0.0081  0.033  0.082
2011   7   1   55743   43.691  435.535 -290.8949    0.010  0.068    0.010    0.011    0.0026  0.029  0.072

 Preliminary extension 
2011   7   2   55744   45.235  436.342 -290.6481    0.000  0.113    0.010    0.011    0.0040  0.024  0.060
2011   7   3   55745   46.669  437.102 -290.5549   -0.042  0.139    0.010    0.011    0.0059  0.019  0.048
2011   7   4   55746   48.280  437.846 -290.6998   -0.097  0.157    0.009    0.009    0.0057  0.014  0.036
2011   7   5   55747   50.432  438.930 -291.0693   -0.160  0.166    0.009    0.008    0.0042  0.010  0.024
2011   7   6   55748   52.483  440.095 -291.5638   -0.226  0.166    0.010    0.008    0.0010  0.005  0.012
2011   7   7   55749   55.126  440.724 -292.0687   -0.268  0.132    0.010    0.009    0.0006  0.008  0.019
2011   7   8   55750   57.646  441.298 -292.4904   -0.295  0.085    0.010    0.009    0.0010  0.012  0.030
2011   7   9   55751   59.875  441.691 -292.7677   -0.332  0.097    0.010    0.009    0.0038  0.021  0.054
2011   7  10   55752   62.145  442.115 -292.8497   -0.360  0.130    0.010    0.010    0.0058  0.033  0.083
2011   7  11   55753   64.362  442.939 -292.7382   -0.294  0.073    0.009    0.010    0.0072  0.044  0.111
2011   7  12   55754   65.815  443.806 -292.4943   -0.275  0.079    0.008    0.009    0.0097  0.056  0.140
2011   7  13   55755   67.176  444.337 -292.1684   -0.188  0.057    0.009    0.009    0.0112  0.019  0.048
2011   7  14   55756   68.788  444.763 -291.8384   -0.124  0.051    0.009    0.009    0.0088  0.012  0.030
2011   7  15   55757   70.633  445.112 -291.5693   -0.079  0.055    0.008    0.009    0.0024  0.017  0.042
2011   7  16   55758   72.320  445.578 -291.3954   -0.114  0.097    0.008    0.010    0.0036  0.016  0.040
2011   7  17   55759   74.453  446.305 -291.3368   -0.181  0.151    0.009    0.011    0.0056  0.013  0.033
2011   7  18   55760   76.563  447.174 -291.4177   -0.248  0.202    0.010    0.011    0.0082  0.010  0.026
2011   7  19   55761   78.696  447.587 -291.6153   -0.309  0.245    0.010    0.011    0.0106  0.008  0.019
2011   7  20   55762   81.148  447.858 -291.8423   -0.318  0.212    0.010    0.011    0.0070  0.016  0.039
2011   7  21   55763   83.799  448.188 -292.0174   -0.302  0.152    0.010    0.011    0.0034  0.026  0.066
2011   7  22   55764   86.592  448.644 -292.1449   -0.273  0.088    0.010    0.011    0.0017  0.037  0.093
2011   7  23   55765   89.055  449.382 -292.2735   -0.005  0.021    0.010    0.011    0.0023  0.035  0.087
2011   7  24   55766   91.015  449.741 -292.2313   -0.005  0.021    0.129    0.072    0.0073  0.033  0.082
2011   7  25   55767   93.148  449.713 -292.0689   -0.005  0.021    0.288    0.147    0.0126  0.033  0.082
2011   7  26   55768   94.937  449.587 -291.8794   -0.005  0.022    0.270    0.165    0.0153  0.033  0.082
2011   7  27   55769   96.281  448.740 -291.5705   -0.005  0.021    0.217    0.165    0.0169  0.033  0.082
2011   7  28   55770   97.866  447.374 -291.2299   -0.005  0.022    0.252    0.098    0.0165  0.033  0.082
2011   7  29   55771   99.895  446.345 -290.9397   -0.005  0.021    0.239    0.120    0.0214  0.033  0.082
2011   7  30   55772  101.600  445.904 -290.7714   -0.005  0.021    0.217    0.209    0.0191  0.033  0.082
2011   7  31   55773  103.161  445.789 -290.8254   -0.005  0.021    0.186    0.165    0.0108  0.033  0.082
2011   8   1   55774  104.902  445.629 -291.1305   -0.005  0.021    0.137    0.111    0.0135  0.033  0.082
 
	
 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   

2011   6   2   55714   -67.428   -11.732     0.198     0.139
2011   6   3   55715   -67.205   -11.632     0.108     0.090
2011   6   4   55716   -67.238   -11.598     0.070     0.064
2011   6   5   55717   -67.501   -11.615     0.052     0.046
2011   6   6   55718   -67.897   -11.630     0.034     0.029
2011   6   7   55719   -68.298   -11.627     0.017     0.011
2011   6   8   55720   -68.171   -11.571     0.031     0.020
2011   6   9   55721   -67.823   -11.444     0.053     0.035
2011   6  10   55722   -67.516   -11.232     0.074     0.051
2011   6  11   55723   -67.653   -10.967     0.094     0.061
2011   6  12   55724   -68.038   -10.792     0.113     0.069
2011   6  13   55725   -68.364   -10.819     0.138     0.080
2011   6  14   55726   -68.643   -10.988     0.158     0.089
2011   6  15   55727   -68.753   -11.128     0.169     0.096
2011   6  16   55728   -68.692   -11.132     0.137     0.082
2011   6  17   55729   -68.508   -10.982     0.091     0.061
2011   6  18   55730   -68.380   -10.799     0.095     0.065
2011   6  19   55731   -68.482   -10.745     0.117     0.078
2011   6  20   55732   -68.833   -10.887     0.139     0.091
2011   6  21   55733   -69.286   -11.154     0.161     0.105
2011   6  22   55734   -69.472   -11.411     0.133     0.093
2011   6  23   55735   -69.417   -11.511     0.104     0.075
2011   6  24   55736   -69.309   -11.432     0.074     0.057
2011   6  25   55737   -69.530   -11.282     0.076     0.061
2011   6  26   55738   -70.022   -11.193     0.090     0.073
2011   6  27   55739   -70.603   -11.205     0.106     0.088
2011   6  28   55740   -71.138   -11.243     0.120     0.101
2011   6  29   55741   -71.314   -11.215     0.133     0.093
2011   6  30   55742   -71.240   -11.164     0.126     0.082
2011   7   1   55743   -70.974   -11.138     0.122     0.072

 
 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

2011   6   2   55714  0.5057  0.0023  15.04106709063    0.00000000040 
2011   6   3   55715  0.4637  0.0023  15.04106709795    0.00000000040 
2011   6   4   55716  0.5543  0.0023  15.04106708217    0.00000000040 
2011   6   5   55717  0.7435  0.0088  15.04106704924    0.00000000153 
2011   6   6   55718  0.8968  0.0024  15.04106702255    0.00000000042 
2011   6   7   55719  1.0640  0.0023  15.04106699344    0.00000000040 
2011   6   8   55720  1.1667  0.0022  15.04106697556    0.00000000038 
2011   6   9   55721  1.1593  0.0023  15.04106697685    0.00000000040 
2011   6  10   55722  1.0988  0.0023  15.04106698738    0.00000000040 
2011   6  11   55723  0.9880  0.0023  15.04106700667    0.00000000040 
2011   6  12   55724  0.7865  0.0022  15.04106704175    0.00000000038 
2011   6  13   55725  0.5848  0.0022  15.04106707686    0.00000000038 
2011   6  14   55726  0.4360  0.0022  15.04106710277    0.00000000038 
2011   6  15   55727  0.2742  0.0023  15.04106713094    0.00000000040 
2011   6  16   55728  0.1887  0.0023  15.04106714582    0.00000000040 
2011   6  17   55729  0.1956  0.0023  15.04106714462    0.00000000040 
2011   6  18   55730  0.2685  0.0024  15.04106713193    0.00000000042 
2011   6  19   55731  0.3442  0.0025  15.04106711875    0.00000000044 
2011   6  20   55732  0.3777  0.0025  15.04106711292    0.00000000044 
2011   6  21   55733  0.3986  0.0025  15.04106710928    0.00000000044 
2011   6  22   55734  0.3708  0.0024  15.04106711412    0.00000000042 
2011   6  23   55735  0.3309  0.0024  15.04106712107    0.00000000042 
2011   6  24   55736  0.2415  0.0024  15.04106713663    0.00000000042 
2011   6  25   55737  0.1193  0.0024  15.04106715790    0.00000000042 
2011   6  26   55738  0.0103  0.0024  15.04106717688    0.00000000042 
2011   6  27   55739 -0.0566  0.0025  15.04106718852    0.00000000044 
2011   6  28   55740 -0.1302  0.0025  15.04106720134    0.00000000044 
2011   6  29   55741 -0.2025  0.0026  15.04106721392    0.00000000045 
2011   6  30   55742 -0.2888  0.0026  15.04106722895    0.00000000045 
2011   7   1   55743 -0.2955  0.0026  15.04106723011    0.00000000045 


 4 - INFORMATION ON TIME SCALES      
     TAI - UTC = 34 s.  No leap second introduced during period [55714-55743]
     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               161   132     5     -   124   121       8
   55715.27 to 55740.20       336   279    14     -   272   594

   BKG   8 R  2               102    92     3     -    53    62       9
   55715.27 to 55740.21       102   127     7     -    28    70

   GSFC  9 R  4                67    71     3     8    48    55       9
   55715.27 to 55740.21        51    61     9    13    32    79

   IAA   5 R  2                61    72     3     -    49    51       9
   55715.27 to 55740.21       156   116     9     -    62   114

   SPBU  3 R  3               203   167     6     -   153   158       6
   55715.27 to 55736.27       311   348    19     -   232   182

   USNO 10 R  1                87    79     3     -    68    77       8
   55715.27 to 55740.20        63   111     7     -    39    57

   MAO   3 R  1                69    72     3     -    46    49       8
   55715.30 to 55740.17       267   146    27     -    84   102

   IVS   2 R  1 *              79    69     3     -    18    51       8
   55715.27 to 55740.20        58   152     1     -    18     3


 VLBI Intensive
   BKG   3 R  2 *               -     -    14     -     -     -      28
   55714.79 to 55742.79         -     -    24     -     -     -

   GSFC  9 R  2 *               -     -    16     -     -     -      28
   55714.79 to 55742.79         -     -    23     -     -     -

   IAA   5 R  1 *               -     -    15     -     -     -      27
   55714.79 to 55742.79         -     -    27     -     -     -

   PUL  10 R  0                 -     -    17     -     -     -      29
   55714.79 to 55742.79         -     -    24     -     -     -

   USNO  5 R  1 *               -     -    15     -     -     -      28
   55714.79 to 55742.79         -     -    24     -     -     -


 GPS
   CODE 98 P  1                 5     5     -     1     -     -      29
   55714.50 to 55742.50        23    20     -     7     -     -

   JPL  96 P  3                 9    10     -     4     -     -      29
   55714.50 to 55742.50        82    47     -    14     -     -

   GFZ  96 P  2                 5     6     -     1     -     -      29
   55714.50 to 55742.50        30    37     -     7     -     -

   ESOC 96 P  1                15    12     -     1     -     -      29
   55714.50 to 55742.50        72    31     -     6     -     -

   NOAA 96 P  1                 2     3     -    35     -     -      29
   55714.50 to 55742.50        39    43     -     8     -     -

   SIO  96 P  1                16    16     -     4     -     -      29
   55714.50 to 55742.50        29    31     -    12     -     -

   EMR  96 P  3                32    33     -     5     -     -      29
   55714.50 to 55742.50        36    28     -    11     -     -

   IAA   1 P  1                30    41     -     7     -     -      29
   55714.50 to 55742.50       135   219     -    42     -     -

   IGR  96 P  2 *              23    19     -     5     -     -      29
   55714.50 to 55742.50        23    32     -     7     -     -

   IGS   7 P  1 *               4     4     -     1     -     -      29
   55714.50 to 55742.50        24    21     -     6     -     -


 SLR
   MCC  97 L  1               145   158     -    22     -     -      30
   55714.00 to 55743.00        98   142     -   250     -     -

   IAA   2 L  1                39    43     -     2     -     -      30
   55714.00 to 55743.00       191   166     -    21     -     -

   CGS   3 L  2                68    70     -    13     -     -      29
   55714.50 to 55742.50       208   157     -    32     -     -

   PUL  10 L  0                49    47     -     2     -     -      29
   55714.25 to 55741.97       145    86     -    17     -     -

   ILRS  5 L  1 *              47    51     -     9     -     -      29
   55714.50 to 55742.50       173   111     -    28     -     -


 BULLETIN A
   NEOS 97 C  1                72    74    11     -     -     -      15
   55714.00 to 55728.00        22    24    17     -     -     -

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