USNO Analysis Report for I20127 ($20MAY06XU) 
       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:     9 

    observation   3, ISHIOKA :NYALES20, 0017+200, 18:33:36, quality codes - S:9, X:0 
    observation   8, ISHIOKA :NYALES20, 1418+546, 18:39:20, quality codes - S:0, X:0 
    observation  12, ISHIOKA :NYALES20, 0017+200, 18:46:34, quality codes - S:9, X:0 
    observation  17, ISHIOKA :NYALES20, 1418+546, 18:52:18, quality codes - S:0, X:0 
    observation  21, ISHIOKA :NYALES20, 0017+200, 18:59:33, quality codes - S:9, X:0 
    observation  26, ISHIOKA :NYALES20, 1418+546, 19:05:16, quality codes - S:9, X:0 
    observation  30, ISHIOKA :NYALES20, 0017+200, 19:12:33, quality codes - S:9, X:0 
    observation  35, ISHIOKA :NYALES20, 1418+546, 19:18:15, quality codes - S:0, X:0 
    observation  39, ISHIOKA :NYALES20, 0017+200, 19:25:33, quality codes - S:9, X:0 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   5 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA NYALES20
     clock offset (0), first order term (1), and/or second order term (2) for:
         NYALES20 (0,1)

Clock breaks: None

Session Statistics 

  Observations:       42 scheduled 
                      42 correlated (included in the database) 
                      33 recoverable (usable in Solve/nuSolve) 
                      33 used
  Session fit:        44.169 ps
  UT1 formal error:   20.77 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0133+476              4           4        4
  1418+546              4           4        0
  1726+455              4           4        4
  1749+096              5           5        5
  1803+784              5           5        5
  3C418                 5           5        5
  0017+200              5           5        0
  0202+319              5           5        5
  1751+288              5           5        5
  ------------  ---------  ----------   ------
  Source Total         42          42       33

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