NASA Analysis Report for Q21094 ($21APR04XK) 
       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:     5 

    observation   16, WETTZELL:MK-VLBA  1849+670,  07:48:29, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   18, WETTZELL:MK-VLBA  NGC6251 ,  07:51:10, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   19, WETTZELL:MK-VLBA  0418+532,  07:53:11, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   34, WETTZELL:MK-VLBA  1616+063,  08:12:41, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   39, WETTZELL:MK-VLBA  1849+670,  08:19:20, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation    1, WETTZELL:MK-VLBA  1514+197,  07:30:27, which fits at    459.3   +/-    38.8   ps 

Other comments: None. 

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:       48 scheduled 
                      48 correlated (included in the database) 
                      43 recoverable (usable in Solve/nuSolve) 
                      42 used
  Session fit:        23.663 ps
  UT1 formal error:    3.88 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0418+532              1           1        0
  0529+483              3           3        3
  0552+398              2           2        2
  0613+570              3           3        3
  0642+449              3           3        3
  0716+714              3           3        3
  0738+491              3           3        3
  0955+476              2           2        2
  1039+811              3           3        3
  1053+704              2           2        2
  1417+385              3           3        3
  1418+546              3           3        3
  1504+377              2           2        2
  1514+197              1           1        0
  1606+106              1           1        1
  1616+063              1           1        0
  1617+229              1           1        1
  NGC6251               1           1        0
  1639+230              1           1        1
  DA426                 1           1        1
  1803+784              2           2        2
  3C371                 2           2        2
  1849+670              2           2        0
  2353+816              2           2        2
  ------------  ---------  ----------   ------
  Source Total         48          48       42

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