                                                                BULLETIN B 257
                                        			1 July 2009
   
    
 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      0.018    0.023    0.0398    0.071  0.128 
 
2009   5   2   54953  -59.569  488.738  285.2987    0.108  0.181    0.024    0.031    0.0598  0.057  0.144
2009   5   3   54954  -56.761  490.522  283.6857    0.026  0.129    0.025    0.032    0.0592  0.074  0.185
2009   5   4   54955  -53.878  492.466  281.9223   -0.022  0.117    0.025    0.032    0.0424  0.076  0.190
2009   5   5   54956  -51.568  494.372  280.1313   -0.009  0.147    0.024    0.032    0.0431  0.076  0.190
2009   5   6   54957  -48.964  495.924  278.4247    0.046  0.187    0.024    0.032    0.0437  0.074  0.185
2009   5   7   54958  -45.778  497.771  276.8970    0.092  0.198    0.020    0.032    0.0283  0.070  0.175
2009   5   8   54959  -42.758  499.849  275.6341    0.087  0.155    0.011    0.033    0.0316  0.069  0.174
2009   5   9   54960  -39.691  502.182  274.6748    0.033  0.075    0.011    0.034    0.0466  0.069  0.174
2009   5  10   54961  -36.631  504.447  273.9410   -0.022 -0.001    0.020    0.034    0.0470  0.038  0.095
2009   5  11   54962  -33.659  506.166  273.3204   -0.021  0.001    0.025    0.026    0.0205  0.028  0.071
2009   5  12   54963  -31.108  507.924  272.7703    0.040  0.034    0.025    0.014    0.0154  0.028  0.071
2009   5  13   54964  -28.556  509.935  272.2296    0.134  0.091    0.025    0.014    0.0196  0.029  0.072
2009   5  14   54965  -25.735  511.891  271.6377    0.204  0.134    0.025    0.021    0.0323  0.047  0.119
2009   5  15   54966  -23.093  513.911  270.9349    0.206  0.137    0.024    0.014    0.0240  0.059  0.148
2009   5  16   54967  -20.177  515.495  270.0830    0.140  0.102    0.025    0.014    0.0351  0.059  0.148
2009   5  17   54968  -16.629  516.942  269.0976    0.060  0.050    0.025    0.025    0.0603  0.045  0.112
2009   5  18   54969  -12.988  518.586  267.9779    0.049  0.016    0.018    0.023    0.0220  0.023  0.058
2009   5  19   54970   -9.405  520.259  266.6989    0.087 -0.006    0.009    0.012    0.0134  0.023  0.058
2009   5  20   54971   -5.980  521.719  265.2492    0.147 -0.025    0.009    0.009    0.0198  0.023  0.058
2009   5  21   54972   -2.644  522.752  263.7579    0.184 -0.036    0.017    0.011    0.0375  0.042  0.105
2009   5  22   54973    0.643  524.072  262.3687    0.180 -0.026    0.022    0.022    0.0323  0.056  0.142
2009   5  23   54974    3.604  525.375  261.1614    0.154  0.018    0.024    0.023    0.0384  0.056  0.142
2009   5  24   54975    7.018  526.291  260.1327    0.144  0.087    0.025    0.013    0.0527  0.056  0.142
2009   5  25   54976   10.799  527.540  259.2559    0.165  0.221    0.019    0.013    0.0558  0.050  0.125
2009   5  26   54977   13.799  528.854  258.4996    0.202  0.256    0.010    0.022    0.0490  0.049  0.124
2009   5  27   54978   16.532  530.138  257.7718    0.229  0.202    0.010    0.029    0.0389  0.050  0.126
2009   5  28   54979   19.334  531.610  256.9310    0.195  0.078    0.009    0.030    0.0451  0.052  0.130
2009   5  29   54980   21.775  532.742  255.8835    0.128 -0.026    0.008    0.030    0.0424  0.057  0.144
2009   5  30   54981   24.523  533.408  254.6045    0.069 -0.048    0.008    0.030    0.0486  0.058  0.145
2009   5  31   54982   27.826  533.775  253.1635    0.054  0.002    0.010    0.031    0.0638  0.058  0.145
2009   6   1   54983   31.511  533.612  251.7115    0.088  0.045    0.019    0.025    0.0658  0.036  0.091

 Preliminary extension 
2009   6   2   54984   35.487  533.777  250.3576    0.139  0.071    0.020    0.014    0.0407  0.035  0.089
2009   6   3   54985   39.500  534.472  249.1594    0.173  0.040    0.011    0.014    0.0273  0.035  0.089
2009   6   4   54986   43.752  535.268  248.1697    0.163 -0.023    0.011    0.025    0.0338  0.039  0.099
2009   6   5   54987   48.038  536.588  247.4206    0.103 -0.067    0.020    0.029    0.0485  0.064  0.160
2009   6   6   54988   51.770  537.870  246.8891    0.015 -0.056    0.027    0.029    0.0503  0.067  0.168
2009   6   7   54989   55.209  538.873  246.4964   -0.054 -0.011    0.027    0.032    0.0584  0.061  0.153
2009   6   8   54990   58.616  539.541  246.2218   -0.055  0.020    0.027    0.032    0.0484  0.041  0.104
2009   6   9   54991   61.696  540.109  245.9619    0.021  0.005    0.026    0.031    0.0478  0.041  0.104
2009   6  10   54992   64.323  540.575  245.6401    0.124 -0.045    0.025    0.025    0.0595  0.043  0.107
2009   6  11   54993   67.484  540.417  245.2335    0.185 -0.084    0.020    0.013    0.0603  0.045  0.114
2009   6  12   54994   71.072  540.623  244.6573    0.183 -0.079    0.011    0.010    0.0603  0.045  0.114
2009   6  13   54995   74.692  541.146  243.9395    0.163 -0.038    0.011    0.010    0.0619  0.045  0.114
2009   6  14   54996   78.520  541.598  243.0883    0.162  0.016    0.024    0.014    0.0697  0.045  0.114
2009   6  15   54997   82.231  541.864  242.1563    0.180  0.072    0.059    0.031    0.0649  0.046  0.115
2009   6  16   54998   85.619  541.864  241.1472    0.193  0.118    0.060    0.051    0.0648  0.661  1.661
2009   6  17   54999   88.602  541.789  240.0897    0.182  0.146    0.057    0.084    0.0896  0.651  1.637
2009   6  18   55000   91.237  541.250  239.1261    0.141  0.139    0.070    0.064    0.0880  0.590  1.482
2009   6  19   55001   94.060  540.705  238.3119    0.078  0.096    0.081    0.043    0.0800  0.404  1.016
2009   6  20   55002   97.227  540.509  237.7206   -0.003  0.010    0.075    0.035    0.0783  0.206  0.518
2009   6  21   55003  100.355  540.336  237.3568   -0.003  0.010    0.074    0.041    0.0822  0.206  0.518
2009   6  22   55004  103.167  539.849  237.1240   -0.003  0.010    0.093    0.081    0.0680  0.206  0.518
2009   6  23   55005  105.983  539.103  236.9533   -0.003  0.010    0.112    0.126    0.0675  0.206  0.518
2009   6  24   55006  109.190  538.501  236.7800   -0.003  0.010    0.114    0.132    0.0750  0.206  0.518
2009   6  25   55007  112.476  537.965  236.5182   -0.003  0.010    0.163    0.174    0.0758  0.206  0.518
2009   6  26   55008  115.381  537.574  236.0117   -0.002  0.010    0.203    0.183    0.1288  0.206  0.518
2009   6  27   55009  118.099  537.253  235.3514   -0.003  0.010    0.203    0.149    0.1382  0.206  0.518
2009   6  28   55010  120.852  536.687  234.6489   -0.003  0.010    0.231    0.113    0.1334  0.206  0.518
2009   6  29   55011  123.769  535.899  233.9604   -0.003  0.010    0.252    0.097    0.1138  0.206  0.518
2009   6  30   55012  126.677  534.977  233.3075   -0.003  0.011    0.198    0.111    0.1363  0.206  0.518
2009   7   1   55013  129.951  534.023  232.9607   -0.001  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   

2009   5   2   54953   -58.927    -9.227     0.219     0.144
2009   5   3   54954   -59.137    -9.326     0.283     0.185
2009   5   4   54955   -59.202    -9.338     0.291     0.190
2009   5   5   54956   -59.093    -9.206     0.291     0.190
2009   5   6   54957   -58.951    -8.988     0.279     0.185
2009   5   7   54958   -58.889    -8.835     0.255     0.175
2009   5   8   54959   -58.918    -8.893     0.254     0.174
2009   5   9   54960   -58.989    -9.162     0.254     0.174
2009   5  10   54961   -59.068    -9.475     0.183     0.095
2009   5  11   54962   -59.092    -9.593     0.116     0.071
2009   5  12   54963   -59.013    -9.514     0.116     0.071
2009   5  13   54964   -58.796    -9.359     0.117     0.072
2009   5  14   54965   -58.550    -9.307     0.158     0.119
2009   5  15   54966   -58.418    -9.381     0.173     0.148
2009   5  16   54967   -58.415    -9.436     0.173     0.148
2009   5  17   54968   -58.437    -9.358     0.152     0.112
2009   5  18   54969   -58.408    -9.218     0.097     0.058
2009   5  19   54970   -58.524    -9.214     0.096     0.058
2009   5  20   54971   -58.806    -9.383     0.097     0.058
2009   5  21   54972   -59.135    -9.509     0.142     0.105
2009   5  22   54973   -59.444    -9.384     0.163     0.142
2009   5  23   54974   -59.806    -9.096     0.163     0.142
2009   5  24   54975   -60.204    -8.943     0.163     0.142
2009   5  25   54976   -60.421    -8.991     0.165     0.125
2009   5  26   54977   -60.284    -9.209     0.164     0.124
2009   5  27   54978   -59.923    -9.358     0.164     0.126
2009   5  28   54979   -59.740    -9.412     0.166     0.130
2009   5  29   54980   -59.873    -9.411     0.171     0.144
2009   5  30   54981   -60.208    -9.356     0.171     0.145
2009   5  31   54982   -60.516    -9.236     0.171     0.145
2009   6   1   54983   -60.629    -9.122     0.130     0.091

 
 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

2009   5   2   54953  1.5163  0.0013  15.04106691470    0.00000000023 
2009   5   3   54954  1.7122  0.0013  15.04106688060    0.00000000023 
2009   5   4   54955  1.8121  0.0013  15.04106686321    0.00000000023 
2009   5   5   54956  1.7567  0.0013  15.04106687285    0.00000000023 
2009   5   6   54957  1.6499  0.0013  15.04106689145    0.00000000023 
2009   5   7   54958  1.4203  0.0013  15.04106693142    0.00000000023 
2009   5   8   54959  1.1185  0.0013  15.04106698395    0.00000000023 
2009   5   9   54960  0.8689  0.0013  15.04106702741    0.00000000023 
2009   5  10   54961  0.6764  0.0014  15.04106706092    0.00000000024 
2009   5  11   54962  0.5517  0.0014  15.04106708263    0.00000000024 
2009   5  12   54963  0.5191  0.0014  15.04106708830    0.00000000024 
2009   5  13   54964  0.5412  0.0014  15.04106708445    0.00000000024 
2009   5  14   54965  0.6242  0.0014  15.04106707001    0.00000000024 
2009   5  15   54966  0.7735  0.0013  15.04106704401    0.00000000023 
2009   5  16   54967  0.9205  0.0013  15.04106701842    0.00000000023 
2009   5  17   54968  1.0498  0.0013  15.04106699591    0.00000000023 
2009   5  18   54969  1.2076  0.0012  15.04106696844    0.00000000021 
2009   5  19   54970  1.3911  0.0011  15.04106693650    0.00000000019 
2009   5  20   54971  1.4994  0.0011  15.04106691765    0.00000000019 
2009   5  21   54972  1.4612  0.0011  15.04106692430    0.00000000019 
2009   5  22   54973  1.3177  0.0011  15.04106694928    0.00000000019 
2009   5  23   54974  1.1395  0.0011  15.04106698030    0.00000000019 
2009   5  24   54975  0.9736  0.0012  15.04106700918    0.00000000021 
2009   5  25   54976  0.8023  0.0012  15.04106703900    0.00000000021 
2009   5  26   54977  0.7102  0.0012  15.04106705503    0.00000000021 
2009   5  27   54978  0.7566  0.0012  15.04106704696    0.00000000021 
2009   5  28   54979  0.9227  0.0012  15.04106701804    0.00000000021 
2009   5  29   54980  1.1772  0.0013  15.04106697374    0.00000000023 
2009   5  30   54981  1.4033  0.0012  15.04106693437    0.00000000021 
2009   5  31   54982  1.4722  0.0013  15.04106692238    0.00000000023 
2009   6   1   54983  1.4108  0.0013  15.04106693307    0.00000000023 


 4 - INFORMATION ON TIME SCALES      
     TAI - UTC = 34 s.  No leap second introduced during period [54953-54983]
     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                65    73     2     -    53    61       8
   54956.21 to 54980.27        70   130     7     -    60    70

   BKG   8 R  2 *              67    69     2     -    44    47       8
   54956.21 to 54980.27        80   120     4     -    40    20

   GSFC  8 R  4 *              57    64     2     6    49    51       8
   54956.21 to 54980.27        60    90     4    14    10    60

   IAA   5 R  2 *              59    69     2     -    45    45       8
   54956.21 to 54980.27        40   170     6     -    10    80

   SPBU  3 R  3 *              71    80     3     -    60    67       8
   54956.21 to 54980.27        60   210     6     -   100    50

   USNO  6 R  2 *              64    69     2     -    57    59       8
   54956.21 to 54980.27       100   120     4     -    30    40

   MAO   3 R  1 *               0     0     0     -     0     0       0
     0.00 to   0.00         0     0     0     -     0     0

   IVS   2 R  1 *              37    42     1     -    36    39       8
   54956.21 to 54980.27        40   100     0     -    20    40


 VLBI Intensive
   BKG   3 R  2 *               -     -     9     -     -     -      31
   54953.33 to 54982.33         -     -    17     -     -     -

   GSFC  8 R  1 *               -     -    11     -     -     -      31
   54953.33 to 54982.33         -     -    20     -     -     -

   IAA   5 R  1 *               -     -    10     -     -     -      29
   54953.33 to 54982.33         -     -    20     -     -     -

   USNO  5 R  1 *               -     -     9     -     -     -      31
   54953.33 to 54982.33         -     -    21     -     -     -


 GPS
   CODE 98 P  1                 5     5     -     2     -     -      30
   54953.50 to 54982.50        50    40     -    11     -     -

   JPL  96 P  3                 8     8     -     4     -     -      30
   54953.50 to 54982.50        40    30     -    10     -     -

   GFZ  96 P  2                 3     3     -     1     -     -      30
   54953.50 to 54982.50        40    30     -     8     -     -

   ESOC 96 P  1                12    10     -     1     -     -      30
   54953.50 to 54982.50        40    30     -    15     -     -

   NOAA 96 P  1                 3     3     -    35     -     -      30
   54953.50 to 54982.50        80    90     -    14     -     -

   SIO  96 P  1                19    20     -     5     -     -      30
   54953.50 to 54982.50        40    30     -    10     -     -

   EMR  96 P  3                33    33     -     6     -     -      30
   54953.50 to 54982.50        50    40     -    13     -     -

   IAA   1 P  1                30    31     -     6     -     -      30
   54953.50 to 54982.50       110   150     -    18     -     -

   IGS  96 P  2 *              29    33     -     5     -     -      30
   54953.50 to 54982.50        40    30     -     9     -     -

   IGS   7 P  1 *              16    16     -     4     -     -      30
   54953.50 to 54982.50        30    30     -     5     -     -


 SLR
   MCC  97 L  1               144   158     -    14     -     -      31
   54953.00 to 54983.00       160   190     -   239     -     -

   IAA   2 L  1                38    44     -     2     -     -      31
   54953.00 to 54983.00       160   200     -    14     -     -

   ASI   3 L  2                84    81     -    19     -     -      30
   54953.50 to 54982.50       260   170     -    54     -     -

   ILRS  5 L  1 *              60    60     -    60     -     -      29
   54954.50 to 54982.50       110   130     -    29     -     -


 BULLETIN A
   NEOS 97 C  1                26    43     6     -     -     -      31
   54953.00 to 54983.00        30    40     7     -     -     -

