NASA Analysis Report for Z24022 (20240122-z24022)
       This report is a contributed analysis report that does not correspond 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: HOBART12(Hb) Issues with phase stability at Hb, likely due to DBBC malfunction

Number of observations rejected during correlation:    0

Number of observations not usable by the software:    13

    observation    2, HOBART12:HART15M , 0530-727, 06:31:40, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation    8, HOBART12:HART15M , 2144+092, 06:42:25, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   10, HOBART12:HART15M , 2208-137, 06:47:14, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   13, HOBART12:HART15M , 0530-727, 06:52:20, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   14, HOBART12:HART15M , 1758-651, 06:54:29, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   17, HOBART12:HART15M , 1936-155, 06:58:24, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   20, HOBART12:HART15M , 2227-088, 07:02:49, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   21, HOBART12:HART15M , 3C446   , 07:03:47, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   22, HOBART12:HART15M , 2144+092, 07:05:22, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   26, HOBART12:HART15M , 0530-727, 07:13:15, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   27, HOBART12:HART15M , 1758-651, 07:15:26, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   30, HOBART12:HART15M , 2201+171, 07:21:51, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   31, HOBART12:HART15M , 3C446   , 07:23:24, quality code X: 0 S: 9, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       0

Other comments: Manual phase calibration was applied at both stations.

Parameterization:
    9 parameters:
     UT1 offset
     atmosphere offset for:
         HART15M HOBART12
     clock offset, first order term, and second order term for:
         HOBART12

Clock breaks:  07:05 UT at HOBART12

Session statistics

  Observations:       34 scheduled
                      34 correlated (included in the database)
                      21 recoverable (usable in Solve/nuSolve)
                      21 used
  Session fit:        53.540 ps
  UT1 formal error:   20.38 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0530-727              3           3        0
  1057-797              3           3        3
  1758-651              2           2        0
  1908-201              1           1        1
  1921-293              4           4        4
  1936-155              2           2        1
  1954-388              2           2        2
  1958-179              2           2        2
  2008-159              3           3        3
  2059+034              2           2        2
  2126-158              1           1        1
  2144+092              2           2        0
  2201+171              1           1        0
  2208-137              2           2        1
  3C446                 2           2        0
  2227-088              1           1        0
  2255-282              1           1        1
  ------------  ---------  ----------   ------
  Source Total         34          34       21

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