NASA Analysis Report for Q21304 ($21OCT31XK) 
       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 Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     5 

    observation   11, WETTZELL:MK-VLBA , 1842+681, 07:41:31, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   18, WETTZELL:MK-VLBA , 0642+449, 07:50:50, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   27, WETTZELL:MK-VLBA , 1842+681, 08:00:53, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   35, WETTZELL:MK-VLBA , 0059+581, 08:11:24, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   38, WETTZELL:MK-VLBA , 0340+362, 08:15:30, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       5 

    observation   28, WETTZELL:MK-VLBA , 2000+472, 08:02:10, which fits at    11600.8 +/-     101.6 ps 
    observation   32, WETTZELL:MK-VLBA , 1851+488, 08:07:37, which fits at    -2879.6 +/-      80.0 ps 
    observation   33, WETTZELL:MK-VLBA , 2229+695, 08:09:10, which fits at     -252.3 +/-      73.3 ps 
    observation   36, WETTZELL:MK-VLBA , 0133+476, 08:12:27, which fits at      178.2 +/-      38.0 ps 
    observation   37, WETTZELL:MK-VLBA , 0307+380, 08:13:54, which fits at      315.0 +/-      83.9 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:
         WETTZELL

Clock breaks: None

Session Statistics 

  Observations:       51 scheduled 
                      51 correlated (included in the database) 
                      46 recoverable (usable in Solve/nuSolve) 
                      41 used
  Session fit:        40.028 ps
  UT1 formal error:    6.78 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581              2           2        1
  0133+476              1           1        0
  0307+380              1           1        0
  0340+362              1           1        0
  0515+208              1           1        1
  0529+483              3           3        3
  0552+398              3           3        3
  0613+570              3           3        3
  0642+449              2           2        1
  0716+714              3           3        3
  1039+811              3           3        3
  1746+470              1           1        1
  1803+784              3           3        3
  1806+456              1           1        1
  3C371                 3           3        3
  1842+681              2           2        0
  1846+322              2           2        2
  1849+670              3           3        3
  1851+488              1           1        0
  2000+472              3           3        2
  3C418                 3           3        3
  2229+695              3           3        2
  ------------  ---------  ----------   ------
  Source Total         51          51       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.