USNO Analysis Report for I20077 ($20MAR17XU) 
       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   7, KOKEE   :WETTZELL, NGC6251 , 18:51:55, quality codes - S:0, X:0 
    observation   8, KOKEE   :WETTZELL, 0016+731, 18:54:46, quality codes - S:9, X:0 
    observation  15, KOKEE   :WETTZELL, 1300+580, 19:18:12, quality codes - S:9, X:0 

Number of observations rejected during analysis:       2 

    observation   2, KOKEE   :WETTZELL, 1300+580, 18:33:44, which fits at  183.4 +/- 69.0 ps 
    observation   9, KOKEE   :WETTZELL, 1053+815, 18:57:38, which fits at -186.5 +/- 63.5 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:       18 scheduled 
                      18 correlated (included in the database) 
                      15 recoverable (usable in Solve/nuSolve) 
                      13 used
  Session fit:        30.646 ps
  UT1 formal error:   14.45 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        0
  0059+581              1           1        1
  0133+476              2           2        2
  0718+793              1           1        1
  1053+815              1           1        0
  1300+580              2           2        0
  1418+546              1           1        1
  NGC6251               1           1        0
  1636+473              1           1        1
  NRAO512               1           1        1
  1746+470              2           2        2
  1803+784              1           1        1
  3C371                 1           1        1
  2229+695              1           1        1
  2356+385              1           1        1
  ------------  ---------  ----------   ------
  Source Total         18          18       13

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