USNO Analysis Report for I19171 ($19JUN20XU) 
       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   2, KOKEE   :NYALES20, 2141+175, 18:32:24, quality codes - S:0, X:0 
    observation   8, KOKEE   :NYALES20, 0749+540, 18:47:27, quality codes - S:9, X:0 
    observation  13, KOKEE   :NYALES20, 2319+317, 19:03:48, quality codes - S:0, X:0 
    observation  15, KOKEE   :NYALES20, 2356+385, 19:10:41, quality codes - S:9, X:0 
    observation  17, KOKEE   :NYALES20, 0748+126, 19:15:52, quality codes - S:9, X:0 
    observation  22, KOKEE   :NYALES20, 0748+126, 19:28:36, 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 NYALES20
     clock offset (0), first order term (1), and/or second order term (2) for:
         NYALES20 (0,1)

Clock breaks: None

Session Statistics 

  Observations:       22 scheduled 
                      22 correlated (included in the database) 
                      16 recoverable (usable in Solve/nuSolve) 
                      16 used
  Session fit:        40.941 ps
  UT1 formal error:   18.15 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              1           1        1
  0322+222              2           2        2
  0345+460              1           1        1
  0529+483              1           1        1
  0552+398              1           1        1
  0613+570              1           1        1
  0716+714              1           1        1
  0748+126              2           2        0
  0749+540              1           1        0
  0759+183              1           1        1
  0804+499              1           1        1
  0805+410              1           1        1
  1053+815              1           1        1
  1803+784              1           1        1
  3C371                 1           1        1
  2113+293              1           1        1
  2141+175              1           1        0
  2229+695              1           1        1
  2319+317              1           1        0
  2356+385              1           1        0
  ------------  ---------  ----------   ------
  Source Total         22          22       16

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