USNO Analysis Report for Q21093 ($21APR03XK) 
       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:    11 

    observation    1, WETTZELL:MK-VLBA , 1514+197, 07:30:27, quality code X:-1 S: 0, fringe code X: ' ' S: ' '
    observation    2, WETTZELL:MK-VLBA , 1504+377, 07:31:47, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    3, WETTZELL:MK-VLBA , 1418+546, 07:33:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    5, WETTZELL:MK-VLBA , 0716+714, 07:35:16, quality code X: 0 S:-1, fringe code X: ' ' S: ' '
    observation    6, WETTZELL:MK-VLBA , 0613+570, 07:36:17, quality code X:-1 S: 0, fringe code X: ' ' S: ' '
    observation    7, WETTZELL:MK-VLBA , 0529+483, 07:37:16, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    8, WETTZELL:MK-VLBA , 0552+398, 07:38:18, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    9, WETTZELL:MK-VLBA , 0642+449, 07:39:30, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   10, WETTZELL:MK-VLBA , 0738+491, 07:40:35, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   11, WETTZELL:MK-VLBA , 0955+476, 07:41:52, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   33, WETTZELL:MK-VLBA , 1849+670, 08:11:24, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   20, WETTZELL:MK-VLBA , 1053+704, 07:54:57, which fits at    11642.0 +/-      91.5 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:       47 scheduled 
                      47 correlated (included in the database) 
                      36 recoverable (usable in Solve/nuSolve) 
                      35 used
  Session fit:        36.342 ps
  UT1 formal error:    5.72 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0418+532              1           1        1
  0529+483              3           3        2
  0552+398              3           3        2
  0613+570              3           3        2
  0642+449              3           3        2
  0716+714              3           3        2
  0738+491              3           3        2
  0955+476              2           2        1
  1039+811              2           2        2
  1053+704              3           3        2
  1417+385              2           2        2
  1418+546              3           3        2
  1504+377              3           3        2
  1514+197              2           2        1
  1606+106              1           1        1
  1617+229              2           2        2
  DA426                 1           1        1
  1803+784              2           2        2
  3C371                 2           2        2
  1849+670              1           1        0
  2353+816              2           2        2
  ------------  ---------  ----------   ------
  Source Total         47          47       35

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