USNO Analysis Report for I22147 ($22MAY27XU) 
       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: Clock break of ~20 nsec after 19:27; 3 points after the break had to
          be deselected. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     1 

    observation   16, KOKEE   :WETTZELL, 2353+816, 19:34:13, quality code X: 9 S: 9, fringe code X: 'H' S: ' ' 

Number of observations rejected during analysis:       4 

    observation   15, KOKEE   :WETTZELL, 0059+581, 19:30:47, which fits at     3861.2 +/-      54.5 ps 
    observation   17, KOKEE   :WETTZELL, 0642+449, 19:37:32, which fits at   -19822.2 +/-      58.7 ps 
    observation   18, KOKEE   :WETTZELL, 2229+695, 19:40:58, which fits at   -20060.8 +/-      65.8 ps 
    observation   19, KOKEE   :WETTZELL, 1039+811, 19:44:01, which fits at   -20227.6 +/-      69.6 ps 

Other comments: None. 

Parameterization: 
   6 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZELL
     clock offset, first order term, and second order term for:
         KOKEE

Clock breaks: None

Session Statistics 

  Observations:       19 scheduled 
                      19 correlated (included in the database) 
                      18 recoverable (usable in Solve/nuSolve) 
                      14 used
  Session fit:        45.155 ps
  UT1 formal error:   29.21 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  2353+816              2           2        1
  0059+581              2           2        1
  1803+784              1           1        1
  3C371                 1           1        1
  3C418                 1           1        1
  0613+570              1           1        1
  1846+322              1           1        1
  2000+472              1           1        1
  2229+695              2           2        1
  0529+483              1           1        1
  0716+714              1           1        1
  0016+731              1           1        1
  1746+470              1           1        1
  0642+449              1           1        0
  1039+811              2           2        1
  ------------  ---------  ----------   ------
  Source Total         19          19       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.