USNO Analysis Report for I19044 ($19FEB13XU) 
       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:     6 

    observation   4, KOKEE   :WETTZ13N, 2000+472, 18:34:03, quality codes - S:0, X:9 
    observation   5, KOKEE   :WETTZELL, 2000+472, 18:34:03, quality codes - S:0, X:9 
    observation   7, KOKEE   :WETTZ13N, 2309+454, 18:37:51, quality codes - S:9, X:0 
    observation  46, KOKEE   :WETTZ13N, 2000+472, 19:16:50, quality codes - S:0, X:9 
    observation  47, KOKEE   :WETTZELL, 2000+472, 19:16:50, quality codes - S:0, X:9 
    observation  58, KOKEE   :WETTZ13N, 0017+200, 19:29:25, quality codes - S:9, X:0 

Number of observations rejected during analysis:      20

    The WETTZ13N:WETTZELL baseline was deselected. 

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         WETTZ13N (0,1) WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:       60 scheduled 
                      60 correlated (included in the database) 
                      54 recoverable (usable in Solve/nuSolve) 
                      34 used
  Session fit:        63.376 ps
  UT1 formal error:   13.44 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0017+200              3           3        1
  0059+581             12          12        8
  1053+704              9           9        6
  1128+385              3           3        2
  1803+784              3           3        2
  1849+670              6           6        4
  2000+472              6           6        0
  2229+695              9           9        6
  2309+454              9           9        5
  ------------  ---------  ----------   ------
  Source Total         60          60       34

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