USNO Analysis Report for I21218 ($21AUG06XU) 
       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 Nicole Geiger, 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:     3 

    observation    2, KOKEE   :WETTZELL, 0955+476, 18:32:25, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation    7, KOKEE   :WETTZELL, 0738+491, 18:41:14, quality code X: 9 S: 9, fringe code X: 'G' S: ' ' 
    observation   20, KOKEE   :WETTZELL, 0602+673, 19:24:33, quality code X: 8 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       2 

    observation   11, KOKEE   :WETTZELL, 2319+317, 18:51:08, which fits at     -261.0 +/-      79.5 ps 
    observation   13, KOKEE   :WETTZELL, 0805+410, 18:59:09, which fits at      -76.6 +/-      27.9 ps 

Other comments: None. 

Parameterization: 
   6 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZELL
     clock offset, first order term, and second order term for:
         KOKEE

Clock breaks: None

Session Statistics 

  Observations:       22 scheduled 
                      22 correlated (included in the database) 
                      19 recoverable (usable in Solve/nuSolve) 
                      17 used
  Session fit:        30.268 ps
  UT1 formal error:   15.91 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              1           1        1
  0529+483              1           1        1
  0602+673              1           1        0
  0716+714              1           1        1
  0738+491              1           1        0
  0805+410              2           2        1
  0920+390              1           1        1
  0955+476              1           1        0
  1015+359              1           1        1
  1040+244              3           3        3
  1053+815              2           2        2
  1111+149              1           1        1
  1128+385              2           2        2
  1300+580              1           1        1
  1803+784              1           1        1
  2229+695              1           1        1
  2319+317              1           1        0
  ------------  ---------  ----------   ------
  Source Total         22          22       17

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