IVS Analysis Report for I23019 ($23JAN19XU)
       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:     9

    observation    5, KOKEE   :WETTZELL, 0016+731, 18:36:48, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation    9, KOKEE   :WETTZELL, 1746+470, 18:43:30, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   16, KOKEE   :WETTZELL, 1746+470, 18:58:12, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   17, KOKEE   :WETTZELL, 2214+241, 18:59:50, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   20, KOKEE   :WETTZELL, 1040+244, 19:04:35, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   21, KOKEE   :WETTZELL, 1418+546, 19:07:14, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   27, KOKEE   :WETTZELL, 1746+470, 19:20:49, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   28, KOKEE   :WETTZELL, 2214+241, 19:22:29, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   30, KOKEE   :WETTZELL, 1059+282, 19:26:33, quality code X: 9 S: 0, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       0

Other comments: The correlator report provided the following notes:
                
                   Kk  Removed channel from fringe fitting: S04UR
                       Low pcal amplitude ini channel: SR5U
                   Wz  Removed channel from fringe fitting: S04UR
                

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:       31 scheduled
                      31 correlated (included in the database)
                      22 recoverable (usable in Solve/nuSolve)
                      22 used
  Session fit:        57.165 ps
  UT1 formal error:    9.95 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  2201+171              2           2        2
  2214+241              2           2        0
  0955+476              2           2        2
  1128+385              1           1        1
  1418+546              2           2        1
  1803+784              1           1        1
  3C418                 1           1        1
  2113+293              3           3        3
  2000+472              1           1        1
  2215+150              2           2        2
  2229+695              1           1        1
  0716+714              1           1        1
  1040+244              1           1        0
  1053+704              1           1        1
  1059+282              2           2        1
  2309+454              1           1        1
  0016+731              1           1        0
  1015+359              1           1        1
  1746+470              3           3        0
  1039+811              1           1        1
  1849+670              1           1        1
  ------------  ---------  ----------   ------
  Source Total         31          31       22

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