USNO Analysis Report for I19346 ($19DEC12XU) 
       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   1, MK-VLBA :WETTZELL, 2229+695, 18:30:20, quality codes - S:0, X:0 
    observation   4, MK-VLBA :WETTZELL, 1300+580, 18:36:05, quality codes - S:9, X:0 
    observation   5, MK-VLBA :WETTZELL, 1520+437, 18:38:35, quality codes - S:9, X:0 
    observation   7, MK-VLBA :WETTZELL, 1053+815, 18:42:45, quality codes - S:9, X:0 
    observation  19, MK-VLBA :WETTZELL, 1300+580, 19:06:53, quality codes - S:9, X:0 
    observation  25, MK-VLBA :WETTZELL, 2013+163, 19:18:05, quality codes - S:0, X:0 
    observation  30, MK-VLBA :WETTZELL, 1300+580, 19:29:33, quality codes - S:9, X:0 

Number of observations rejected during analysis:       1 

    observation  16, MK-VLBA :WETTZELL, 1342+662, 19:00:37, which fits at 1232.9 +/- 55.7 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       30 scheduled 
                      30 correlated (included in the database) 
                      23 recoverable (usable in Solve/nuSolve) 
                      22 used
  Session fit:        30.121 ps
  UT1 formal error:    6.15 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0800+618              1           1        1
  0805+410              1           1        1
  0955+476              2           2        2
  1015+359              1           1        1
  1053+815              1           1        0
  1300+580              3           3        0
  1342+662              1           1        0
  1418+546              2           2        2
  1520+437              1           1        0
  NGC6251               1           1        1
  1636+473              2           2        2
  NRAO512               2           2        2
  DA426                 1           1        1
  1746+470              2           2        2
  1758+388              2           2        2
  1803+784              1           1        1
  3C371                 2           2        2
  1929+226              2           2        2
  2013+163              1           1        0
  2229+695              1           1        0
  ------------  ---------  ----------   ------
  Source Total         30          30       22

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