USNO Analysis Report for W19196 ($19JUL15XW) 
       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:    14 

    observation  15, PIETOWN :WETTZELL, 1053+815, 08:37:55, quality codes - S:9, X:0 
    observation  17, MK-VLBA :WETTZELL, 2307+106, 08:40:30, quality codes - S:9, X:0 
    observation  18, PIETOWN :WETTZELL, 2307+106, 08:40:30, quality codes - S:9, X:0 
    observation  33, PIETOWN :WETTZELL, 0718+793, 08:52:34, quality codes - S:4, X:8 
    observation  35, MK-VLBA :WETTZELL, NGC6251 , 08:54:54, quality codes - S:0, X:9 
    observation  36, PIETOWN :WETTZELL, NGC6251 , 08:54:54, quality codes - S:0, X:9 
    observation  38, MK-VLBA :WETTZELL, 1520+437, 08:57:38, quality codes - S:9, X:0 
    observation  45, PIETOWN :WETTZELL, 2214+350, 09:02:36, quality codes - S:9, X:0 
    observation  62, MK-VLBA :WETTZELL, 2319+317, 09:18:06, quality codes - S:0, X:9 
    observation  65, MK-VLBA :WETTZELL, 1418+546, 09:20:44, quality codes - S:0, X:9 
    observation  83, MK-VLBA :WETTZELL, 2214+350, 09:35:12, quality codes - S:9, X:0 
    observation  84, PIETOWN :WETTZELL, 2214+350, 09:35:12, quality codes - S:9, X:0 
    observation 112, MK-VLBA :PIETOWN , 1823+689, 09:59:03, quality codes - S:9, X:0 
    observation 126, PIETOWN :WETTZELL, 2214+350, 10:09:55, quality codes - S:9, X:0 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA PIETOWN WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         PIETOWN (0,1) WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:      150 scheduled 
                     150 correlated (included in the database) 
                     136 recoverable (usable in Solve/nuSolve) 
                     136 used
  Session fit:        52.195 ps
  UT1 formal error:    5.48 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581             12          12       12
  0119+115              3           3        3
  0133+476              9           9        9
  0718+793              9           9        8
  1053+815              3           3        2
  1300+580             12          12       12
  1342+662              6           6        6
  1418+546              3           3        2
  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                 9           9        9
  1823+689              3           3        2
  2113+293              3           3        3
  2209+236              6           6        6
  2214+350              9           9        5
  2229+695             12          12       12
  2307+106              3           3        1
  2319+317              9           9        8
  2356+385              3           3        3
  ------------  ---------  ----------   ------
  Source Total        150         150      136

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