IVS Analysis Report for C22141 ($22MAY21VC)
       This report is the official IVS analysis report that corresponds to
       the database maintained by the IVS Data Centers for this session.
   (Analyzed by Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center.
    Spoolfile source: interactive solve/nuSolve analysis.)

Problems: ISHIOKA  Band-A: 40 scans have a shorter recording time due to data write failure.
                   Scans 141-0903b and 141-0919a are too short to be correlated. Recording
                   time of scans 141-0901a, 141-0903a, 141-0915b, 141-0916, 141-0920c, and
                   141-0921a are short and could not be used to calculate the proxy cable delays.
          ONSA13NE Did not participate.

Number of observations rejected during correlation:    2

    observation of 1642+690 at 09:03:41
    observation of 1642+690 at 09:19:10

Number of observations not usable by the software:     4

    observation   21, ISHIOKA :ONSA13SW, OJ287   , 08:55:29, quality code X: 3 S: -, fringe code X: ' ' S: '-'
    observation   31, ISHIOKA :ONSA13SW, 0446+112, 09:01:22, quality code X: 0 S: -, fringe code X: ' ' S: '-'
    observation   94, ISHIOKA :ONSA13SW, 0059+581, 09:35:30, quality code X: 3 S: -, fringe code X: ' ' S: '-'
    observation  109, ISHIOKA :ONSA13SW, 0059+581, 09:43:08, quality code X: 4 S: -, fringe code X: ' ' S: '-'

Number of observations rejected during analysis:      10

    observation   15, ISHIOKA :ONSA13SW, 0133+476, 08:51:35, which fits at      251.8 +/-      38.1 ps
    observation   22, ISHIOKA :ONSA13SW, 0759+183, 08:56:22, which fits at      339.3 +/-      40.8 ps
    observation   30, ISHIOKA :ONSA13SW, 0458-020, 09:00:55, which fits at     -197.9 +/-      37.6 ps
    observation   54, ISHIOKA :ONSA13SW, 1015+359, 09:13:33, which fits at      721.6 +/-      41.8 ps
    observation   58, ISHIOKA :ONSA13SW, 0556+238, 09:15:58, which fits at    -2050.8 +/-      42.3 ps
    observation   59, ISHIOKA :ONSA13SW, 0536+145, 09:16:42, which fits at     1879.2 +/-      39.4 ps
    observation   81, ISHIOKA :ONSA13SW, 0759+183, 09:28:04, which fits at      241.8 +/-      39.3 ps
    observation   85, ISHIOKA :ONSA13SW, 1015+359, 09:29:56, which fits at      263.0 +/-      41.5 ps
    observation   98, ISHIOKA :ONSA13SW, 1739+522, 09:37:46, which fits at     -157.4 +/-      38.2 ps
    observation   99, ISHIOKA :ONSA13SW, 1823+568, 09:38:12, which fits at     -141.9 +/-      38.4 ps

Other comments: None.

Parameterization:
    6 parameters:
     UT1 offset
     atmosphere offset for:
         ISHIOKA ONSA13SW
     clock offset, first order term, and second order term for:
         ONSA13SW

Clock breaks: None

Session statistics

  Observations:      342 scheduled
                     112 correlated (included in the database)
                     108 recoverable (usable in Solve/nuSolve)
                      98 used
  Session fit:        37.325 ps
  UT1 formal error:    3.97 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0016+731             12           4        4
  0059+581              9           3        1
  0133+476              3           1        0
  4C67.05               3           1        1
  0300+470             12           4        4
  0446+112             12           4        3
  0458-020              6           2        1
  0528+134             12           4        4
  0529+483             12           4        4
  0536+145              6           2        1
  0556+238              9           3        2
  0602+405              9           3        3
  0602+673             12           4        4
  0657+172              9           3        3
  0716+714             12           4        4
  0736+017              3           1        1
  0749+540              6           2        2
  0754+100              9           3        3
  0759+183              9           3        1
  0805+410              9           3        3
  0812+367             12           4        4
  OJ287                 9           3        2
  0917+449              9           3        3
  1015+359              6           2        0
  1030+415              3           1        1
  1039+811             12           4        4
  1053+704             12           4        4
  1418+546             12           4        4
  1637+574             12           4        4
  NGC6251              12           4        4
  NRAO512               3           1        1
  1642+690             12           2        2
  DA426                12           4        4
  1739+522             12           4        3
  1823+568             12           4        3
  2007+777              9           3        3
  2229+695              9           3        3
  ------------  ---------  ----------   ------
  Source Total        342         112       98

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