USNO Analysis Report for Q19090 ($19MAR31XK) 
       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:     1 

    observation 12, ISHIOKA :WETTZELL, 1418+546, 07:50:16, quality codes - S:9, X:2 

Number of observations rejected during analysis:       1 

    observation  7, ISHIOKA :WETTZELL, 0016+731, 07:40:49, which fits at -192.4 +/- 42.0 ps 

Other comments: None. 

Parameterization: 
   5 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:       34 scheduled 
                      34 correlated (included in the database) 
                      33 recoverable (usable in Solve/nuSolve) 
                      32 used
  Session fit:        34.252 ps
  UT1 formal error:   10.77 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              4           4        4
  0133+476              5           5        5
  1418+546              4           4        3
  1803+784              4           4        4
  3C371                 4           4        4
  3C418                 1           1        1
  0716+714              4           4        4
  1053+704              3           3        3
  1144+402              1           1        1
  0016+731              4           4        3
  ------------  ---------  ----------   ------
  Source Total         34          34       32

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