IVS Analysis Report for I18120 ($18APR30XU) 
       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:    1 

    KOKEE   :WETTZELL, 0133+476, 18:37:25 --- not correlated in S-band 

Number of observations not usable by the software:     3 

    observation    8, KOKEE   :WETTZELL, 0340+362, 18:50:07, quality code X-band: 0 S-band: 9 
    observation   14, KOKEE   :WETTZELL, 0446+112, 19:12:50, quality code X-band: 9 S-band: 0 
    observation   15, KOKEE   :WETTZELL, 0340+362, 19:16:50, quality code X-band: 0 S-band: 9 

Number of observations rejected during analysis:       0 

Other comments: The original, automated processing has been reviewed and updated
                to include an additional observation.

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:       19 scheduled 
                      18 correlated (included in the database) 
                      15 recoverable (usable in Solve/nuSolve) 
                      15 used
  Session fit:        25.657 ps
  UT1 formal error:    7.22 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              1           1        1
  0133+476              1           0        0
  0307+380              2           2        2
  0340+362              2           2        0
  0415+398              1           1        1
  0446+112              1           1        0
  0529+483              2           2        2
  0716+714              1           1        1
  NGC6251               1           1        1
  1636+473              1           1        1
  NRAO512               1           1        1
  1639+230              1           1        1
  1803+784              1           1        1
  1800+440              1           1        1
  3C371                 1           1        1
  2229+695              1           1        1
  ------------  ---------  ----------   ------
  Source Total         19          18       15

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