USNO Analysis Report for Q22170 ($22JUN19XK) 
       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: No WETTZELL log file available for correlation or analysis. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     5 

    observation    1, WETTZELL:MK-VLBA , 2113+293, 07:30:31, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    3, WETTZELL:MK-VLBA , 0955+476, 07:35:05, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation    8, WETTZELL:MK-VLBA , 0016+731, 07:45:04, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   11, WETTZELL:MK-VLBA , 2000+472, 07:48:30, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   21, WETTZELL:MK-VLBA , 0016+731, 08:04:17, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   24, WETTZELL:MK-VLBA , 2000+472, 08:07:46, which fits at 682.8 +/- 90.3 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:
         MK-VLBA

Clock breaks: None

Session Statistics 

  Observations:       37 scheduled 
                      37 correlated (included in the database) 
                      32 recoverable (usable in Solve/nuSolve) 
                      31 used
  Session fit:        76.130 ps
  UT1 formal error:   14.68 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              2           2        0
  0955+476              3           3        2
  1030+415              3           3        3
  1039+811              3           3        3
  1053+704              2           2        2
  1128+385              2           2        2
  1144+402              2           2        2
  1418+546              1           1        1
  1746+470              1           1        1
  1803+784              3           3        3
  3C371                 3           3        3
  1846+322              1           1        1
  1849+670              1           1        1
  2000+472              2           2        0
  3C418                 3           3        3
  2113+293              2           2        1
  2229+695              3           3        3
  ------------  ---------  ----------   ------
  Source Total         37          37       31

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