USNO Analysis Report for I21145 ($21MAY25XU) 
       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:     5 

    observation    3, KOKEE   :WETTZELL, 0515+208, 18:36:46, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation    8, KOKEE   :WETTZELL, 0641+392, 18:50:04, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   12, KOKEE   :WETTZELL, 1823+689, 19:02:22, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   16, KOKEE   :WETTZELL, 0552+398, 19:12:28, quality code X: 9 S: 9, fringe code X: 'G' S: ' ' 
    observation   18, KOKEE   :WETTZELL, 0602+673, 19:18:05, quality code X: 8 S: 9, fringe code X: 'G' S: ' ' 

Number of observations rejected during analysis:       0 

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:       21 scheduled 
                      21 correlated (included in the database) 
                      16 recoverable (usable in Solve/nuSolve) 
                      16 used
  Session fit:        42.856 ps
  UT1 formal error:   19.10 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        1
  0059+581              1           1        1
  0415+398              3           3        3
  0515+208              1           1        0
  0529+483              1           1        1
  0552+398              3           3        2
  0602+673              1           1        0
  0613+570              1           1        1
  0641+392              1           1        0
  0716+714              1           1        1
  0738+491              1           1        1
  0749+540              1           1        1
  1053+815              1           1        1
  1758+388              1           1        1
  1803+784              1           1        1
  1823+689              1           1        0
  2229+695              1           1        1
  ------------  ---------  ----------   ------
  Source Total         21          21       16

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