USNO Analysis Report for I18173 ($18JUN22XU) 
       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:     3
    Observation  2, 0748+126, 18:47:33, quality codes - S:9, X:0
    Observation  4,    3C371, 18:52:49, quality codes - S:9, X:0
    Observation 10, 0641+392, 19:10:12, quality codes - S:9, X:0

Number of observations rejected during analysis:       3 
    Observation  1, 0059+581, 18:45:27, which fits at  184.53 +/- 19.66 ps
    Observation  8, 0805+410, 19:05:19, which fits at -209.97 +/- 16.95 ps
    Observation 14, 0552+398, 19:25:03, which fits at -224.25 +/- 42.27 ps

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:       20 scheduled 
                      20 correlated (included in the database) 
                      17 recoverable (usable in Solve/nuSolve) 
                      14 used
  Session fit:        28.779 ps
  UT1 formal error:   11.39 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              1           1        0
  0345+460              1           1        1
  0529+483              2           2        2
  0552+398              3           3        2
  0602+673              1           1        1
  0641+392              1           1        0
  0738+491              1           1        1
  0748+126              1           1        0
  0800+618              1           1        1
  0805+410              2           2        1
  0920+390              1           1        1
  NGC6251               1           1        1
  3C371                 1           1        0
  2113+293              2           2        2
  2229+695              1           1        1
  ------------  ---------  ----------   ------
  Source Total         20          20       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.