IVS Analysis Report for V23164 (20230613-v23164)
       This report is the official IVS analysis report that corresponds to
       the database maintained by the IVS Data Centers for this session.
   (Analyzed by NVI Oper, NASA Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: nuSolve solutions.)

Problems: ISHIOKA (Is) Raw data missing for band C and D, scan 164-1928b. 
                       Numerous vgosDbProcLogs errors during 'extractEpoch' routine.

Number of observations rejected during correlation:    0

Number of observations not usable by the software:     1

    observation   71, ISHIOKA :WETTZ13S, 0529+483, 19:29:17, quality code X: 9 S: -, fringe code X: 'D' S: '-'

Number of observations rejected during analysis:       2

    observation   20, ISHIOKA :WETTZ13S, 2309+454, 18:45:43, which fits at     -125.2 +/-      31.5 ps
    observation   65, ISHIOKA :WETTZ13S, 2113+293, 19:22:53, which fits at     -197.2 +/-      31.1 ps

Other comments: None.

Parameterization:
    6 parameters:
     UT1 offset
     atmosphere offset for:
         ISHIOKA WETTZ13S
     clock offset, first order term, and second order term for:
         WETTZ13S

Clock breaks:  None

Session statistics

  Observations:       71 scheduled
                      71 correlated (included in the database)
                      70 recoverable (usable in Solve/nuSolve)
                      68 used
  Session fit:        29.883 ps
  UT1 formal error:    4.06 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0059+581              1           1        1
  0345+460              3           3        3
  0529+483              3           3        2
  0602+673              1           1        1
  0613+570              2           2        2
  0716+714              1           1        1
  0800+618              1           1        1
  1053+704              1           1        1
  1417+385              2           2        2
  1418+546              2           2        2
  1504+377              2           2        2
  1514+197              1           1        1
  1520+319              2           2        2
  1520+437              1           1        1
  1606+106              1           1        1
  1616+063              3           3        3
  1617+229              1           1        1
  1636+473              3           3        3
  NRAO512               3           3        3
  1639+230              2           2        2
  1639-062              1           1        1
  1705+018              2           2        2
  1722+330              1           1        1
  1741-038              2           2        2
  1746+470              2           2        2
  1749+096              4           4        4
  1751+288              4           4        4
  1758+388              1           1        1
  1803+784              1           1        1
  1806+456              1           1        1
  1842+681              1           1        1
  1846+322              2           2        2
  1849+670              1           1        1
  1909+161              3           3        3
  1929+226              1           1        1
  2000+472              3           3        3
  2113+293              1           1        0
  2229+695              1           1        1
  2309+454              3           3        2
  ------------  ---------  ----------   ------
  Source Total         71          71       68

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