USNO Analysis Report for Q21067 ($21MAR08XK) 
       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: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     6 

    observation   18, WETTZ13N:WETTZELL, 0718+793, 07:06:25, quality code X: 7 S: 6, fringe code X: 'G' S: ' ' 
    observation   66, WETTZ13N:WETTZELL, 2309+454, 07:30:24, quality code X: 9 S: 5, fringe code X: ' ' S: 'G' 
    observation   98, SESHAN25:WETTZELL, 0602+673, 07:46:49, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   99, WETTZ13N:WETTZELL, 0602+673, 07:46:49, quality code X: 9 S: 4, fringe code X: ' ' S: ' ' 
    observation  114, WETTZ13N:WETTZELL, 2144+092, 07:54:39, quality code X: 9 S: 4, fringe code X: ' ' S: ' ' 
    observation  126, WETTZ13N:WETTZELL, 2214+350, 07:59:28, quality code X: 9 S: 3, fringe code X: ' ' S: 'G' 

Number of observations rejected during analysis:       3 

    observation   12, WETTZ13N:WETTZELL, 1053+815, 07:03:54, which fits at    13180.7 +/-    1953.5 ps 
    observation   21, WETTZ13N:WETTZELL, 2353+816, 07:07:46, which fits at    14664.9 +/-    1953.5 ps 
    observation   84, WETTZ13N:WETTZELL, 1053+815, 07:40:15, which fits at    19115.4 +/-    1953.5 ps 

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         SESHAN25 WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         SESHAN25 (0,1) WETTZ13N (0,1)

Clock breaks: None

Session Statistics 

  Observations:      126 scheduled 
                     126 correlated (included in the database) 
                     120 recoverable (usable in Solve/nuSolve) 
                     117 used
  Session fit:        51.149 ps
  UT1 formal error:    5.70 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              6           6        6
  0017+200              3           3        3
  0529+483              3           3        3
  0602+673              3           3        1
  0613+570              3           3        3
  0716+714              6           6        6
  0718+793              6           6        5
  0955+476              6           6        6
  1039+811              6           6        6
  1053+704              6           6        6
  1053+815              6           6        4
  1803+784              3           3        3
  3C371                 3           3        3
  1842+681              3           3        3
  1849+670              3           3        3
  3C418                 3           3        3
  2144+092              6           6        5
  2201+171              6           6        6
  2214+241              6           6        6
  2214+350              6           6        5
  2215+150              6           6        6
  3C446                 6           6        6
  2227-088              6           6        6
  2229+695              3           3        3
  2309+454              3           3        2
  2319+317              3           3        3
  2353+816              6           6        5
  ------------  ---------  ----------   ------
  Source Total        126         126      117

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