USNO Analysis Report for Q20270 ($20SEP26XK) 
       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:     5 

    observation  10, WETTZELL:MK-VLBA , 1842+681, 07:40:04, quality codes - S:0, X:9 
    observation  12, WETTZELL:MK-VLBA , 1608+243, 07:43:26, quality codes - S:9, X:0 
    observation  33, WETTZELL:MK-VLBA , 1842+681, 08:09:57, quality codes - S:0, X:9 
    observation  39, WETTZELL:MK-VLBA , 0418+532, 08:17:58, quality codes - S:0, X:9 
    observation  40, WETTZELL:MK-VLBA , 0716+714, 08:19:22, quality codes - S:0, X:0 

Number of observations rejected during analysis:       2 

    observation  21, WETTZELL:MK-VLBA , 0235+164, 07:55:54, which fits at -4200.5 +/- 32.6 ps 
    observation  37, WETTZELL:MK-VLBA , 1746+470, 08:14:33, which fits at -3549.1 +/- 42.5 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:       48 scheduled 
                      48 correlated (included in the database) 
                      43 recoverable (usable in Solve/nuSolve) 
                      41 used
  Session fit:        37.684 ps
  UT1 formal error:    5.64 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581              3           3        3
  0133+476              3           3        3
  0202+319              3           3        3
  0235+164              2           2        1
  0322+222              3           3        3
  0418+532              1           1        0
  0716+714              1           1        0
  1039+811              1           1        1
  1608+243              1           1        0
  NRAO512               2           2        2
  1726+455              2           2        2
  1732+389              2           2        2
  1746+470              2           2        1
  1758+388              2           2        2
  1803+784              2           2        2
  1806+456              2           2        2
  3C371                 3           3        3
  1842+681              2           2        0
  1849+670              2           2        2
  2000+472              1           1        1
  3C418                 1           1        1
  2229+695              2           2        2
  2309+454              1           1        1
  2353+816              1           1        1
  ------------  ---------  ----------   ------
  Source Total         48          48       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.