USNO Analysis Report for W19346 ($19DEC12XW) 
       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:     7 

    observation  24, PIETOWN :WETTZ13N, 0641+392, 07:31:44, quality codes - S:8, X:0 
    observation  46, MK-VLBA :PIETOWN , OJ287   , 07:52:41, quality codes - S:0, X:0 
    observation  47, MK-VLBA :WETTZ13N, OJ287   , 07:52:41, quality codes - S:0, X:0 
    observation  49, MK-VLBA :PIETOWN , 0920+390, 07:54:24, quality codes - S:0, X:0 
    observation  50, MK-VLBA :WETTZ13N, 0920+390, 07:54:24, quality codes - S:0, X:0 
    observation  61, MK-VLBA :PIETOWN , 0955+476, 08:03:12, quality codes - S:0, X:0 
    observation  62, MK-VLBA :WETTZ13N, 0955+476, 08:03:12, quality codes - S:0, X:0 

Number of observations rejected during analysis:       1 

    observation 112, MK-VLBA :PIETOWN , 2356+385, 08:42:42, which fits at 216.1 +/- 43.7 ps 

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA PIETOWN WETTZ13N
     clock offset (0), first order term (1), and/or second order term (2) for:
         PIETOWN (0,1) WETTZ13N (0,1)

Clock breaks: None

Session Statistics 

  Observations:      159 scheduled 
                     159 correlated (included in the database) 
                     152 recoverable (usable in Solve/nuSolve) 
                     151 used
  Session fit:        37.434 ps
  UT1 formal error:    4.49 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              9           9        9
  0133+476             12          12       12
  0345+460             12          12       12
  0415+398              3           3        3
  0529+483             12          12       12
  0552+398              6           6        6
  0613+570             12          12       12
  0641+392              3           3        2
  0714+457              3           3        3
  0716+714              9           9        9
  0738+491              9           9        9
  0748+126              6           6        6
  0759+183              6           6        6
  0804+499              6           6        6
  0805+410              9           9        9
  OJ287                 9           9        7
  0920+390              3           3        1
  0955+476              9           9        7
  1053+815              3           3        3
  NGC6251               3           3        3
  1803+784              6           6        6
  2229+695              6           6        6
  2356+385              3           3        2
  ------------  ---------  ----------   ------
  Source Total        159         159      151

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