USNO Analysis Report for I20255 ($20SEP11XU) 
       This report is a contributed analysis report that does not correspond to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Christopher Dieck, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     2 

    observation  12, KOKEE   :WETTZELL, 0016+731, 19:16:58, quality codes - S:9, X:0 
    observation  17, KOKEE   :WETTZELL, 0955+476, 19:32:48, quality codes - S:9, X:G 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   5 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:       21 scheduled 
                      21 correlated (included in the database) 
                      19 recoverable (usable in Solve/nuSolve) 
                      19 used
  Session fit:        43.134 ps
  UT1 formal error:    8.53 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        0
  0059+581              1           1        1
  0133+476              2           2        2
  0307+380              2           2        2
  0529+483              2           2        2
  0716+714              1           1        1
  0738+491              1           1        1
  0955+476              3           3        2
  1128+385              1           1        1
  1144+402              2           2        2
  1324+224              3           3        3
  1418+546              1           1        1
  1803+784              1           1        1
  ------------  ---------  ----------   ------
  Source Total         21          21       19

 * Correlated means included in the database. 
   Please note that the number of recoverable (usable) observations 
   cannot be broken down by source for Intensive solutions.