NASA Analysis Report for Q21052 ($21FEB21XK) 
       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 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:     3 

    observation   11, WETTZELL:MK-VLBA , 1324+224, 07:41:50, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   28, WETTZELL:MK-VLBA , 1418+546, 08:02:12, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   30, WETTZELL:MK-VLBA , 1417+385, 08:04:31, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       0 

Other comments:  The correlator added an offset of one second to carry out the fringe search.

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

Clock breaks: None

Session Statistics 

  Observations:       49 scheduled 
                      49 correlated (included in the database) 
                      46 recoverable (usable in Solve/nuSolve) 
                      46 used
  Session fit:        27.326 ps
  UT1 formal error:    3.89 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              2           2        2
  0059+581              2           2        2
  0133+476              2           2        2
  0202+319              2           2        2
  0307+380              1           1        1
  0529+483              2           2        2
  0613+570              2           2        2
  0716+714              2           2        2
  0718+793              2           2        2
  0738+491              1           1        1
  0955+476              2           2        2
  1030+415              2           2        2
  1039+811              3           3        3
  1053+704              3           3        3
  1059+282              1           1        1
  1128+385              3           3        3
  1144+402              3           3        3
  3C274                 1           1        1
  1324+224              3           3        2
  1417+385              2           2        1
  1418+546              3           3        2
  1803+784              3           3        3
  2353+816              2           2        2
  ------------  ---------  ----------   ------
  Source Total         49          49       46

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