IVS Analysis Report for V21355 ($21DEC21VI) 
       This report is the official IVS analysis report that corresponds to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     1 

  observation of 2000+148 at 19:16:52: the quality code was 0

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   6 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE12M WETTZ13S
     clock offset, first order term, and second order term for:
         WETTZ13S

Clock breaks: None

Session Statistics 

  Observations:       42 scheduled 
                      42 correlated (included in the database) 
                      41 recoverable (usable in Solve/nuSolve) 
                      41 used
  Session fit:        92.676 ps
  UT1 formal error:   12.24 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0716+714              1           1        1
  0827+243              3           3        3
  1015+359              2           2        2
  1030+415              2           2        2
  1039+811              1           1        1
  1053+704              1           1        1
  1308+554              3           3        3
  1418+546              2           2        2
  1636+473              3           3        3
  NGC6251               1           1        1
  DA426                 1           1        1
  1746+470              2           2        2
  1758+388              1           1        1
  1803+784              3           3        3
  1806+456              1           1        1
  1842+681              3           3        3
  1846+322              3           3        3
  1849+670              1           1        1
  1909+161              1           1        1
  1929+226              3           3        3
  2000+148              2           2        1
  2000+472              2           2        2
  ------------  ---------  ----------   ------
  Source Total         42          42       41

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