USNO Analysis Report for W19322 ($19NOV18XW) 
       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:     7 

    observation   8, MK-VLBA :PIETOWN , 0759+183, 08:36:24, quality codes - S:0, X:0 
    observation   9, MK-VLBA :WETTZ13N, 0759+183, 08:36:24, quality codes - S:0, X:0 
    observation  35, MK-VLBA :PIETOWN , 2214+350, 08:59:02, quality codes - S:0, X:0 
    observation  36, MK-VLBA :WETTZ13N, 2214+350, 08:59:02, quality codes - S:9, X:0 
    observation  37, PIETOWN :WETTZ13N, 2214+350, 08:59:02, quality codes - S:0, X:0 
    observation  86, MK-VLBA :PIETOWN , 0955+476, 09:38:08, quality codes - S:0, X:0 
    observation  87, MK-VLBA :WETTZ13N, 0955+476, 09:38:08, quality codes - S:0, X:0 

Number of observations rejected during analysis:       2 

    observation  18, MK-VLBA :WETTZ13N, 0133+476, 08:44:33, which fits at 368.0 +/- 59.7 ps 
    observation  19, PIETOWN :WETTZ13N, 0133+476, 08:44:33, which fits at 339.5 +/- 62.4 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:      156 scheduled 
                     154 correlated (included in the database) 
                     147 recoverable (usable in Solve/nuSolve) 
                     145 used
  Session fit:        47.769 ps
  UT1 formal error:    6.69 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581             12          12       12
  0133+476             12          12       10
  0345+460             12          12       12
  0415+398              3           3        3
  0529+483              9           9        9
  0552+398              9           9        9
  0602+673              3           3        3
  0613+570             12          12       12
  0716+714              9           9        9
  0738+491             12          12       12
  0748+126              6           6        6
  0759+183              9           9        7
  0805+410              9           9        9
  OJ287                 3           3        3
  0955+476              6           6        4
  1053+815              3           3        3
  NGC6251               6           6        6
  1803+784              6           6        6
  2214+350              3           3        0
  2229+695              9           7        7
  2356+385              3           3        3
  ------------  ---------  ----------   ------
  Source Total        156         154      145

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