IVS Analysis Report for I21071 ($21MAR12XU) 
       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: The first observation was missed.

Number of observations rejected during correlation:    1 

    observation of 0133+476 at  18:45:00

Number of observations not usable by the software:    10 

    observation    1, KOKEE   :WETTZELL, 1418+546, 18:47:28, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation    6, KOKEE   :WETTZELL, 2229+695, 19:01:46, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation    9, KOKEE   :WETTZELL, 1823+689, 19:10:13, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   10, KOKEE   :WETTZELL, 1300+580, 19:14:14, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   13, KOKEE   :WETTZELL, 0134+311, 19:22:40, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   14, KOKEE   :WETTZELL, NGC6251 , 19:26:59, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   15, KOKEE   :WETTZELL, 1300+580, 19:30:52, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   16, KOKEE   :WETTZELL, 1441+252, 19:35:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   17, KOKEE   :WETTZELL, NRAO512 , 19:39:02, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   18, KOKEE   :WETTZELL, 1418+546, 19:41:56, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation    4, KOKEE   :WETTZELL, 0718+793, 18:54:54, which fits at     -350.8 +/-      60.0 ps 

Other comments: The correlator report's station notes reported heavy rain and clouds at 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 
                      19 correlated (included in the database) 
                       9 recoverable (usable in Solve/nuSolve) 
                       8 used
  Session fit:         2.901 ps
  UT1 formal error:    6.74 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        1
  0059+581              1           1        1
  0119+115              1           1        1
  0133+476              1           0        0
  0134+311              1           1        0
  0718+793              1           1        0
  1053+815              1           1        1
  1300+580              2           2        0
  1418+546              2           2        0
  1441+252              1           1        0
  NGC6251               1           1        0
  1636+473              1           1        1
  NRAO512               1           1        0
  1746+470              1           1        1
  1803+784              1           1        1
  1823+689              1           1        0
  2229+695              2           2        1
  ------------  ---------  ----------   ------
  Source Total         20          19        8

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