USNO Analysis Report for Q21115 ($21APR25XK) 
       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 Christopher Dieck, 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:     2 

    observation   15, WETTZELL:MK-VLBA , 1751+288, 07:47:12, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   33, WETTZELL:MK-VLBA , 1749+096, 08:09:24, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       0 

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:
         WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:       47 scheduled 
                      47 correlated (included in the database) 
                      45 recoverable (usable in Solve/nuSolve) 
                      45 used
  Session fit:        40.758 ps
  UT1 formal error:    4.80 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0529+483              2           2        2
  0552+398              2           2        2
  0613+570              3           3        3
  0642+449              3           3        3
  0716+714              3           3        3
  0738+491              2           2        2
  0805+410              1           1        1
  0814+425              1           1        1
  0955+476              1           1        1
  1039+811              2           2        2
  1053+704              1           1        1
  1417+385              2           2        2
  1418+546              2           2        2
  1504+377              1           1        1
  1608+243              1           1        1
  1617+229              2           2        2
  1639+230              3           3        3
  1746+470              3           3        3
  1749+096              1           1        0
  1751+288              2           2        1
  1803+784              3           3        3
  1806+456              2           2        2
  3C371                 2           2        2
  1849+670              2           2        2
  ------------  ---------  ----------   ------
  Source Total         47          47       45

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