IVS Analysis Report for II2355 ($22DEC21XZ)
       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: KOKEE reported strong RFI on IFB.
          Nearly half the observations were unusable.

Number of observations rejected during correlation:    0

Number of observations not usable by the software:    17

    observation    3, KOKEE   :WETTZELL, 2319+317, 23:32:47, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation    4, KOKEE   :WETTZELL, 0017+200, 23:34:23, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation    8, KOKEE   :WETTZELL, 1053+704, 23:42:10, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation    9, KOKEE   :WETTZELL, 1324+224, 23:44:03, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   12, KOKEE   :WETTZELL, 2000+472, 23:49:14, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   16, KOKEE   :WETTZELL, 1504+377, 23:54:49, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   17, KOKEE   :WETTZELL, 1324+224, 23:56:17, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   18, KOKEE   :WETTZELL, 0017+200, 23:58:56, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   21, KOKEE   :WETTZELL, 2319+317, 00:02:51, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   22, KOKEE   :WETTZELL, 1039+811, 00:04:45, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   23, KOKEE   :WETTZELL, 1504+377, 00:06:07, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   29, KOKEE   :WETTZELL, 2319+317, 00:13:54, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   30, KOKEE   :WETTZELL, 1504+377, 00:16:24, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   31, KOKEE   :WETTZELL, 1053+704, 00:18:01, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   36, KOKEE   :WETTZELL, 3C418   , 00:23:16, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   38, KOKEE   :WETTZELL, 1039+811, 00:25:04, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   39, KOKEE   :WETTZELL, 1504+377, 00:26:25, 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 station notes:
                
                KOKEE    (Kk/K): Removed channel(s) from fringe fitting: SR5U
                                 Strong RFI on IFB present 
                                 No pointing checks done due to short turn around
                WETTZELL (Wz/v): Removed channel(s) from fringe fitting: SR5U

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:       41 scheduled
                      41 correlated (included in the database)
                      24 recoverable (usable in Solve/nuSolve)
                      24 used
  Session fit:        52.157 ps
  UT1 formal error:   13.15 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0059+581              4           4        4
  0133+476              3           3        3
  0718+793              2           2        2
  1803+784              2           2        2
  3C371                 1           1        1
  3C418                 3           3        2
  1324+224              2           2        0
  2000+472              1           1        0
  2229+695              2           2        2
  1053+704              2           2        0
  1306+360              3           3        3
  2309+454              1           1        1
  2319+317              3           3        0
  0016+731              4           4        4
  0017+200              2           2        0
  1039+811              2           2        0
  1504+377              4           4        0
  ------------  ---------  ----------   ------
  Source Total         41          41       24

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