USNO Analysis Report for Q21004 ($21JAN04XK) 
       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 Nicole Geiger, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: WETTZ13N did not observe due to a problem with its elevation axis. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     0 

Number of observations rejected during analysis:       1 

    observation   20, SESHAN25:WETTZELL, 1039+811, 07:30:13, which fits at       21.4 +/-      31.9 ps 


Parameterization: 
   5 parameters: 
     UT1 offset 
     atmosphere offset for:
         SESHAN25 WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         SESHAN25 (0,1)

Clock breaks: None

Session Statistics 

  Observations:      120 scheduled (from all stations---includes WETTZ13N)
                      40 scheduled (from available stations---does not include
                                    WETTZ13N)
                      40 correlated (included in the database) 
                      40 recoverable (usable in Solve/nuSolve) 
                      39 used
  Session fit:        27.392 ps
  UT1 formal error:    5.77 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           1        1
  0059+581              6           2        2
  0133+476              6           2        2
  0529+483              9           3        3
  0613+570              6           2        2
  0716+714              9           3        3
  1039+811              6           2        1
  1053+704              3           1        1
  1418+546              6           2        2
  1617+229              3           1        1
  1636+473              3           1        1
  1639+230              3           1        1
  DA426                 3           1        1
  1705+018              3           1        1
  1732+389              3           1        1
  1741-038              3           1        1
  1746+470              3           1        1
  1749+096              3           1        1
  1751+288              3           1        1
  1758+388              3           1        1
  1803+784              3           1        1
  1806+456              3           1        1
  1849+670              6           2        2
  2000+472              3           1        1
  3C418                 3           1        1
  2059+034              3           1        1
  2113+293              3           1        1
  2214+350              3           1        1
  2229+695              3           1        1
  2353+816              3           1        1
  ------------  ---------  ----------   ------
  Source Total        120          40       39

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