IVS Analysis Report for II3156 (20230605-ii3156)
       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: nuSolve solutions.)

Problems: Six observations had residuals near 50 ns or -50 ns in S-band.

Number of observations rejected during correlation:    0

Number of observations not usable by the software:    16

    observation    1, KOKEE   :WETTZELL, 1039+811, 23:30:10, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation    2, KOKEE   :WETTZELL, 1040+244, 23:31:57, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation    6, KOKEE   :WETTZELL, 0059+581, 23:38:08, quality code X: 8 S: 0, fringe code X: ' ' S: ' '
    observation   11, KOKEE   :WETTZELL, 0016+731, 23:44:27, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   13, KOKEE   :WETTZELL, 0814+425, 23:46:50, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   14, KOKEE   :WETTZELL, 0059+581, 23:48:21, quality code X: 8 S: 0, fringe code X: ' ' S: ' '
    observation   16, KOKEE   :WETTZELL, 0613+570, 23:51:58, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   18, KOKEE   :WETTZELL, 0016+731, 23:54:39, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   20, KOKEE   :WETTZELL, 1040+244, 23:57:27, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   21, KOKEE   :WETTZELL, 0059+581, 23:59:41, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   28, KOKEE   :WETTZELL, 0059+581, 00:09:17, quality code X: 8 S: 0, fringe code X: ' ' S: ' '
    observation   29, KOKEE   :WETTZELL, 1059+282, 00:11:27, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   31, KOKEE   :WETTZELL, 1030+415, 00:15:05, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   35, KOKEE   :WETTZELL, 0059+581, 00:20:06, quality code X: 8 S: 0, fringe code X: ' ' S: ' '
    observation   36, KOKEE   :WETTZELL, 1059+282, 00:22:16, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   41, KOKEE   :WETTZELL, 0059+581, 00:29:43, quality code X: 8 S: 0, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       6

    observation    5, KOKEE   :WETTZELL, 2229+695, 23:37:12, which fits at     3882.2 +/-      84.9 ps
    observation   10, KOKEE   :WETTZELL, 1803+784, 23:43:31, which fits at    -3304.7 +/-      59.4 ps
    observation   15, KOKEE   :WETTZELL, 1030+415, 23:50:18, which fits at    -3346.5 +/-      69.9 ps
    observation   23, KOKEE   :WETTZELL, 0613+570, 00:03:20, which fits at     4473.9 +/-      70.7 ps
    observation   40, KOKEE   :WETTZELL, 1128+385, 00:28:08, which fits at    -3240.8 +/-      63.0 ps
    observation   42, KOKEE   :WETTZELL, 0955+476, 00:31:20, which fits at    -3286.5 +/-      67.4 ps

Other comments: None.

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:       42 scheduled
                      42 correlated (included in the database)
                      26 recoverable (usable in Solve/nuSolve)
                      20 used
  Session fit:        56.210 ps
  UT1 formal error:   21.25 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0059+581              6           6        0
  0955+476              4           4        3
  1128+385              5           5        4
  1156+295              3           3        3
  1803+784              1           1        0
  0613+570              5           5        3
  2229+695              2           2        1
  0738+491              1           1        1
  1040+244              2           2        0
  1059+282              2           2        0
  1144+402              3           3        3
  0016+731              2           2        0
  0202+319              1           1        1
  0814+425              1           1        0
  1030+415              3           3        1
  1039+811              1           1        0
  ------------  ---------  ----------   ------
  Source Total         42          42       20

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