USNO Analysis Report for I23044 (20230213-i23044) 
       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 David Gordon, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: Small discontinuity in residuals. Clock break used at 18:54 UTC. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     3 

    observation    9, KOKEE   :WETTZELL, 2000+472, 18:44:33, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   17, KOKEE   :WETTZELL, 2000+472, 19:02:49, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   26, KOKEE   :WETTZELL, 2000+472, 19:26:41, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   7 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         KOKEE (0,1)

Clock breaks: None

Session Statistics 

  Observations:       27 scheduled 
                      27 correlated (included in the database) 
                      24 recoverable (usable in Solve/nuSolve) 
                      24 used
  Session fit:        49.658 ps
  UT1 formal error:   12.62 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  2353+816              1           1        1
  0059+581              4           4        4
  0718+793              2           2        2
  1128+385              1           1        1
  1418+546              2           2        2
  1803+784              1           1        1
  3C371                 1           1        1
  3C418                 2           2        2
  2000+472              3           3        0
  2229+695              1           1        1
  1053+704              1           1        1
  1306+360              2           2        2
  2309+454              4           4        4
  0016+731              1           1        1
  1039+811              1           1        1
  ------------  ---------  ----------   ------
  Source Total         27          27       24

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