USNO Analysis Report for Q21037 ($21FEB06XK) 
       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:     5 

    observation    1, WETTZELL:MK-VLBA , 1040+244, 07:30:15, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    2, WETTZELL:MK-VLBA , 1059+282, 07:31:11, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    3, WETTZELL:MK-VLBA , 1128+385, 07:32:08, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    4, WETTZELL:MK-VLBA , 1144+402, 07:33:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   43, WETTZELL:MK-VLBA , 1418+546, 08:18:33, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   33, WETTZELL:MK-VLBA , 1030+415, 08:05:37, which fits at    -3524.9 +/-      71.0 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       53 scheduled 
                      53 correlated (included in the database) 
                      48 recoverable (usable in Solve/nuSolve) 
                      47 used
  Session fit:        53.284 ps
  UT1 formal error:    7.20 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581              3           3        3
  0133+476              3           3        3
  0202+319              2           2        2
  0529+483              2           2        2
  0613+570              2           2        2
  0716+714              3           3        3
  0738+491              2           2        2
  0805+410              1           1        1
  0814+425              2           2        2
  0821+394              1           1        1
  0920+390              1           1        1
  0955+476              3           3        3
  1030+415              2           2        1
  1039+811              3           3        3
  1040+244              2           2        1
  1053+704              3           3        3
  1059+282              3           3        2
  1128+385              3           3        2
  1144+402              3           3        2
  3C274                 1           1        1
  1418+546              1           1        0
  1803+784              1           1        1
  2353+816              3           3        3
  ------------  ---------  ----------   ------
  Source Total         53          53       47

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