USNO Analysis Report for I20028 ($20JAN28XU) 
       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:     2 

    observation   3, KOKEE   :WETTZELL, 2141+175, 18:37:39, quality codes - S:0, X:0 
    observation   6, KOKEE   :WETTZELL, 2113+293, 18:47:56, quality codes - S:9, X:4 

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 
                      16 correlated (included in the database) 
                      14 recoverable (usable in Solve/nuSolve) 
                      14 used
  Session fit:        40.484 ps
  UT1 formal error:   10.91 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  1128+385              1           1        1
  1144+402              1           1        1
  1300+580              1           1        1
  1418+546              2           2        2
  NGC6251               1           1        1
  1746+470              1           1        1
  3C371                 1           1        1
  2113+293              3           3        2
  2141+175              1           1        0
  2215+150              2           2        2
  2229+695              1           1        1
  2319+317              1           1        1
  ------------  ---------  ----------   ------
  Source Total         16          16       14

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