USNO Analysis Report for I18292 ($18OCT19XU) 
       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:     6

    observation  3, 1504+377, 18:51:47, quality codes - S:9, X:0 
    observation  4, 0415+398, 18:56:35, quality codes - S:9, X:0
    observation  9, 1504+377, 19:15:14, quality codes - S:9, X:0
    observation 10, 0415+398, 19:20:01, quality codes - S:9, X:0
    observation 13, 1726+455, 19:31:49, quality codes - S:9, X:0
    observation 14, 1504+377, 19:35:48, quality codes - S:9, 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 
                      16 correlated (included in the database) 
                      10 recoverable (usable in Solve/nuSolve) 
                      10 used
  Session fit:        57.952 ps
  UT1 formal error:   32.56 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0415+398              2           2        0
  0529+483              2           2        2
  0716+714              1           1        1
  0749+540              2           2        2
  1053+704              2           2        2
  1504+377              3           3        0
  NRAO512               2           2        2
  1726+455              1           1        0
  1803+784              1           1        1
  ------------  ---------  ----------   ------
  Source Total         16          16       10

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