IVS Analysis Report for I18031 ($18JAN31XU) 
       This report is the official IVS analysis report that corresponds to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     3 

    observation    4, KOKEE   :WETTZELL, 1823+689, 18:37:24, quality code X-band: 0 S-band: 9 
    observation   14, KOKEE   :WETTZELL, 2209+236, 19:07:15, quality code X-band: 0 S-band: 9 
    observation   18, KOKEE   :WETTZELL, 2209+236, 19:21:23, quality code X-band: 0 S-band: 9 

Number of observations rejected during analysis:       0 

Other comments: This session has been re-analyzed because the correlator 
                recorrelated it to apply multi-tone phase cal to KOKEE.

Parameterization: 
   6 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZELL
     clock offset, first order term, and second order term for:
         WETTZELL

Clock breaks: None

Session Statistics 

  Observations:       20 scheduled 
                      20 correlated (included in the database) 
                      17 recoverable (usable in Solve/nuSolve) 
                      17 used
  Session fit:        60.784 ps
  UT1 formal error:   17.70 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        1
  0718+793              2           2        2
  1101+384              1           1        1
  1144+402              1           1        1
  1156+295              1           1        1
  1300+580              1           1        1
  1418+546              1           1        1
  NGC6251               1           1        1
  1803+784              1           1        1
  3C371                 1           1        1
  1823+689              1           1        0
  2113+293              1           1        1
  2209+236              2           2        0
  2214+350              1           1        1
  2215+150              2           2        2
  2229+695              1           1        1
  2319+317              1           1        1
  ------------  ---------  ----------   ------
  Source Total         20          20       17

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