USNO Analysis Report for Q21039 ($21FEB08XK) 
       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:     4 

    observation   39, WETTZ13N:WETTZELL, 2008-159, 07:19:08, quality code X: 9 S: 5, fringe code X: ' ' S: 'G' 
    observation   50, SESHAN25:WETTZELL, 1800+440, 07:24:13, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   53, SESHAN25:WETTZELL, 0805+410, 07:26:50, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   81, WETTZ13N:WETTZELL, 2127-096, 07:40:00, quality code X: 9 S: 4, fringe code X: ' ' S: 'G' 

Number of observations rejected during analysis:       6 

    observation   34, SESHAN25:WETTZ13N, 1958-179, 07:18:04, which fits at     -341.5 +/-      34.0 ps 
    observation   35, SESHAN25:WETTZELL, 1958-179, 07:18:04, which fits at     -343.6 +/-      33.2 ps 
    observation   37, SESHAN25:WETTZ13N, 2008-159, 07:19:08, which fits at     -206.2 +/-      33.5 ps 
    observation   38, SESHAN25:WETTZELL, 2008-159, 07:19:08, which fits at     -174.5 +/-      32.4 ps 
    observation   82, SESHAN25:WETTZ13N, 2227-088, 07:41:31, which fits at      199.5 +/-      32.8 ps 
    observation   83, SESHAN25:WETTZELL, 2227-088, 07:41:31, which fits at      201.6 +/-      31.4 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:      123 scheduled 
                     123 correlated (included in the database) 
                     119 recoverable (usable in Solve/nuSolve) 
                     113 used
  Session fit:        45.427 ps
  UT1 formal error:    5.08 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0529+483              3           3        3
  0613+570              3           3        3
  0642+449              6           6        6
  0716+714              9           9        9
  0738+491              9           9        9
  0804+499              3           3        3
  0805+410              3           3        2
  0814+425              6           6        6
  1039+811              9           9        9
  1053+704              3           3        3
  1053+815              9           9        9
  1758+388              3           3        3
  1800+440              3           3        2
  1803+784              3           3        3
  3C371                 3           3        3
  1842+681              3           3        3
  1846+322              3           3        3
  1849+670              3           3        3
  1929+226              3           3        3
  1958-179              3           3        1
  2008-159              3           3        0
  2127-096              3           3        2
  2144+092              3           3        3
  2201+171              3           3        3
  2214+241              3           3        3
  2214+350              3           3        3
  2215+150              3           3        3
  3C446                 3           3        3
  2227-088              3           3        1
  2229+695              3           3        3
  2353+816              3           3        3
  ------------  ---------  ----------   ------
  Source Total        123         123      113

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