USNO Analysis Report for I18004 ($18JAN04XU) 
       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:    1
      Scan 004-1852: Error code H on S, X-Band. 

Number of observations not usable by the software:     4 
      Scan 004-1831: FQ = 0 on X-Band due to low SNR, source 1929+226
      Scan 004-1836: FQ = 0 on S-Band due to low SNR, source 1636+473
      Scan 004-1840: FQ = 0 on X-Band due to low SNR, source 2229+695
      Scan 004-1842: FQ = 0 on X-Band due to low SNR, source 1418+546

Number of observations rejected during analysis:       0 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       23 scheduled 
                      22 correlated (included in the database) 
                      18 recoverable (usable in Solve/nuSolve) 
                      18 used
  Session fit:        49.218 ps
  UT1 formal error:   14.29 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0716+714              1           1        1
  0920+390              2           2        2
  0955+476              2           2        2
  1015+359              1           1        1
  1128+385              2           2        2
  1144+402              2           2        2
  1300+580              2           2        2
  1418+546              2           2        1
  NGC6251               1           1        1
  1636+473              1           1        0
  1758+388              1           0        0
  1803+784              2           2        2
  3C371                 1           1        1
  1929+226              1           1        0
  2113+293              1           1        1
  2229+695              1           1        0
  ------------  ---------  ----------   ------
  Source Total         23          22       18

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