USNO Analysis Report for Q20123 ($20MAY02XK) 
       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:     0 

Number of observations rejected during analysis:       0 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       43 scheduled 
                      43 correlated (included in the database) 
                      43 recoverable (usable in Solve/nuSolve) 
                      43 used
  Session fit:        34.923 ps
  UT1 formal error:    7.20 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581              4           4        4
  0133+476              2           2        2
  0202+319              3           3        3
  0322+222              1           1        1
  0420+022              3           3        3
  0458-020              1           1        1
  0552+398              3           3        3
  0613+570              2           2        2
  0642+449              3           3        3
  0716+714              2           2        2
  0814+425              3           3        3
  0955+476              3           3        3
  1053+704              1           1        1
  1418+546              2           2        2
  1803+784              3           3        3
  3C371                 3           3        3
  2229+695              1           1        1
  ------------  ---------  ----------   ------
  Source Total         43          43       43

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