USNO Analysis Report for W19315 ($19NOV11XW) 
       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:    2 

Number of observations not usable by the software:    10 

    observation   4, MK-VLBA :PIETOWN , 0805+410, 08:32:16, quality codes - S:0, X:0 
    observation   5, MK-VLBA :WETTZ13N, 0805+410, 08:32:16, quality codes - S:0, X:0 
    observation  43, MK-VLBA :PIETOWN , 0759+183, 09:05:42, quality codes - S:0, X:0 
    observation  44, MK-VLBA :WETTZ13N, 0759+183, 09:05:42, quality codes - S:0, X:0 
    observation  73, MK-VLBA :PIETOWN , 2214+350, 09:28:44, quality codes - S:0, X:0 
    observation  75, PIETOWN :WETTZ13N, 2214+350, 09:28:44, quality codes - S:0, X:0 
    observation 106, MK-VLBA :PIETOWN , OJ287   , 09:56:14, quality codes - S:0, X:0 
    observation 107, MK-VLBA :WETTZ13N, OJ287   , 09:56:14, quality codes - S:0, X:0 
    observation 115, MK-VLBA :PIETOWN , 0955+476, 10:03:22, quality codes - S:0, X:0 
    observation 116, MK-VLBA :WETTZ13N, 0955+476, 10:03:22, quality codes - S:0, X:0 

Number of observations rejected during analysis:       0 

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:      156 scheduled 
                     154 correlated (included in the database) 
                     144 recoverable (usable in Solve/nuSolve) 
                     144 used
  Session fit:        36.037 ps
  UT1 formal error:    4.75 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581             12          12       12
  0133+476             12          12       12
  0345+460              9           9        9
  0415+398              6           6        6
  0529+483             12          12       12
  0552+398              6           6        6
  0602+673              6           6        6
  0613+570             12          12       12
  0714+457              3           3        3
  0716+714              6           4        4
  0738+491              9           9        9
  0748+126              9           9        9
  0749+540              3           3        3
  0759+183              9           9        7
  0805+410             12          12       10
  OJ287                 6           6        4
  0955+476              6           6        4
  1053+815              3           3        3
  NGC6251               3           3        3
  1803+784              3           3        3
  2214+350              3           3        1
  2229+695              6           6        6
  ------------  ---------  ----------   ------
  Source Total        156         154      144

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