USNO Analysis Report for I18094 ($18APR04XU) 
       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: With only 8 usable scans this session was barely able to provide a solution. 

Number of observations rejected during correlation:    4 

Number of observations not usable by the software:     4
    Observation  2, 1441+252, 18:33:21, quality codes - S:9, X:0
    Observation  3, 1342+662, 18:37:02, quality codes - S:9, X:0
    Observation  6, 1823+589, 18:49:55, quality codes - S:9, X:0
    Observation 11,  NGC6251, 19:15:43, quality codes - S:0, X:0

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:       16 scheduled 
                      12 correlated (included in the database) 
                       8 recoverable (usable in Solve/nuSolve) 
                       8 used
  Session fit:        20.203 ps
  UT1 formal error:   22.88 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              1           1        1
  0229+131              1           1        1
  0307+380              1           0        0
  0718+793              1           1        1
  1342+662              1           1        0
  1441+252              1           1        0
  1520+437              2           0        0
  NGC6251               1           1        0
  1636+473              1           1        1
  NRAO512               1           1        1
  1651+391              1           0        0
  1732+389              1           1        1
  1800+440              1           1        1
  1823+689              1           1        0
  2229+695              1           1        1
  ------------  ---------  ----------   ------
  Source Total         16          12        8

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