USNO Analysis Report for Q21086 ($21MAR27XK) 
       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:     3 

    observation    1, WETTZELL:MK-VLBA , 1502+036, 07:30:28, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   17, WETTZELL:MK-VLBA , 3C371   , 07:51:22, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   19, WETTZELL:MK-VLBA , NGC6251 , 07:53:55, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   30, WETTZELL:MK-VLBA , 0955+476, 08:09:00, which fits at      220.2 +/-      52.3 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:       45 scheduled 
                      45 correlated (included in the database) 
                      42 recoverable (usable in Solve/nuSolve) 
                      41 used
  Session fit:        49.738 ps
  UT1 formal error:    7.34 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0418+532              2           2        2
  0529+483              3           3        3
  0552+398              3           3        3
  0613+570              3           3        3
  0642+449              2           2        2
  0716+714              3           3        3
  0738+491              2           2        2
  0955+476              2           2        1
  1039+811              3           3        3
  1053+704              3           3        3
  1144+402              1           1        1
  1417+385              3           3        3
  1418+546              3           3        3
  1502+036              1           1        0
  1504+377              3           3        3
  1514+197              1           1        1
  NGC6251               1           1        0
  1803+784              2           2        2
  3C371                 2           2        1
  2353+816              2           2        2
  ------------  ---------  ----------   ------
  Source Total         45          45       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.