USNO Analysis Report for Q21233 ($21AUG21XK) 
       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:     6 

    observation    7, KOKEE   :WETTZELL, 0017+200, 07:39:34, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   16, KOKEE   :WETTZELL, 2000+472, 07:54:46, quality code X: 9 S: 0, fringe code X: ' ' S: 'F' 
    observation   27, KOKEE   :WETTZELL, 0017+200, 08:12:49, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   29, KOKEE   :WETTZELL, 2229+695, 08:15:52, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   37, KOKEE   :WETTZELL, 2000+472, 08:25:31, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   38, KOKEE   :WETTZELL, 1418+546, 08:27:42, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   23, KOKEE   :WETTZELL, 1324+224, 08:04:37, which fits at     3321.2 +/-      66.5 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:       39 scheduled 
                      39 correlated (included in the database) 
                      33 recoverable (usable in Solve/nuSolve) 
                      32 used
  Session fit:        54.107 ps
  UT1 formal error:   13.77 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0017+200              2           2        0
  0059+581              3           3        3
  0133+476              3           3        3
  0202+319              1           1        1
  1039+811              3           3        3
  1053+704              1           1        1
  1324+224              2           2        1
  1418+546              2           2        1
  1504+377              1           1        1
  1746+470              2           2        2
  1803+784              3           3        3
  3C371                 3           3        3
  1849+670              3           3        3
  2000+472              2           2        0
  3C418                 3           3        3
  2229+695              2           2        1
  ------------  ---------  ----------   ------
  Source Total         39          39       32

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