USNO Analysis Report for W19189 ($19JUL08XW) 
       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 Christopher Dieck, 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:    15 

    observation  30, PIETOWN :WETTZELL, 1053+815, 08:49:32, quality codes - S:8, X:0 
    observation  32, MK-VLBA :WETTZELL, 1418+546, 08:51:29, quality codes - S:0, X:9 
    observation  42, PIETOWN :WETTZELL, 2214+350, 08:58:13, quality codes - S:9, X:0 
    observation  44, MK-VLBA :WETTZELL, 2307+106, 09:00:25, quality codes - S:9, X:0 
    observation  45, PIETOWN :WETTZELL, 2307+106, 09:00:25, quality codes - S:9, X:0 
    observation  50, MK-VLBA :WETTZELL, 1520+437, 09:06:42, quality codes - S:9, X:0 
    observation  69, PIETOWN :WETTZELL, 2214+350, 09:22:08, quality codes - S:9, X:0 
    observation  98, MK-VLBA :WETTZELL, 2214+350, 09:45:25, quality codes - S:8, X:0 
    observation  99, PIETOWN :WETTZELL, 2214+350, 09:45:25, quality codes - S:9, X:0 
    observation 101, MK-VLBA :WETTZELL, NGC6251 , 09:48:00, quality codes - S:0, X:9 
    observation 102, PIETOWN :WETTZELL, NGC6251 , 09:48:00, quality codes - S:0, X:9 
    observation 134, MK-VLBA :WETTZELL, 2214+350, 10:13:20, quality codes - S:8, X:0 
    observation 135, PIETOWN :WETTZELL, 2214+350, 10:13:20, quality codes - S:9, X:0 
    observation 148, MK-VLBA :PIETOWN , 1418+546, 10:28:23, quality codes - S:9, X:0 
    observation 150, PIETOWN :WETTZELL, 1418+546, 10:28:23, quality codes - S:9, X:0 

Number of observations rejected during analysis:       2 

    observation  64, MK-VLBA :PIETOWN , 1823+689, 09:19:15, which fits at -12116.6 +/- 80.7 ps 
    observation  95, MK-VLBA :WETTZELL, 3C371   , 09:43:15, which fits at    440.9 +/- 66.5 ps 

Other comments: None. 

Parameterization: 
   10 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA PIETOWN WETTZELL
     clock offset, first order term, and second order term for:
         PIETOWN WETTZELL

Clock breaks: None

Session Statistics 

  Observations:      150 scheduled 
                     150 correlated (included in the database) 
                     135 recoverable (usable in Solve/nuSolve) 
                     133 used
  Session fit:        62.689 ps
  UT1 formal error:    7.94 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581             15          15       15
  0133+476              3           3        3
  0718+793              9           9        9
  1053+815              3           3        2
  1300+580             12          12       12
  1342+662              9           9        9
  1418+546              6           6        3
  1520+437             12          12       11
  NGC6251               3           3        1
  1636+473             12          12       12
  1746+470              3           3        3
  1803+784              3           3        3
  3C371                 6           6        5
  1823+689              3           3        2
  2113+293              6           6        6
  2209+236              3           3        3
  2214+350             12          12        6
  2215+150              3           3        3
  2229+695              9           9        9
  2307+106              3           3        1
  2319+317              9           9        9
  2356+385              3           3        3
  ------------  ---------  ----------   ------
  Source Total        150         150      133

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