NASA Analysis Report for P23190 (20230709-p23190)
       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 Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center.
    Spoolfile source: nuSolve solutions.)

Session scheduled at USNO, correlated at WASH and analyzed at NASA

Problems: None.

Number of observations rejected during correlation:    0

Number of observations not usable by the software:     6

    observation    6, HN-VLBA :MK-VLBA , 0434-188, 18:20:03, quality code X: 0 S: 8, fringe code X: ' ' S: ' '
    observation   17, HN-VLBA :MK-VLBA , 1842+681, 18:33:07, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   27, HN-VLBA :MK-VLBA , 1053+704, 18:43:33, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   30, HN-VLBA :MK-VLBA , 0834-201, 18:49:48, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   36, HN-VLBA :MK-VLBA , 0743+259, 18:55:51, quality code X: 9 S: 4, fringe code X: ' ' S: ' '
    observation   80, HN-VLBA :MK-VLBA , 0418+532, 19:44:38, quality code X: 9 S: 0, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       3

    observation    1, HN-VLBA :MK-VLBA , 0646-306, 18:15:08, which fits at      321.9 +/-      61.4 ps
    observation    2, HN-VLBA :MK-VLBA , 0632-235, 18:16:07, which fits at      257.2 +/-      76.5 ps
    observation    3, HN-VLBA :MK-VLBA , 0630-261, 18:16:57, which fits at      331.6 +/-      88.0 ps

Other comments: None.

Parameterization:
    6 parameters:
     UT1 offset
     atmosphere offset for:
         HN-VLBA MK-VLBA
     clock offset, first order term, and second order term for:
         MK-VLBA

Clock breaks:  None

Session statistics

  Observations:       80 scheduled
                      80 correlated (included in the database)
                      74 recoverable (usable in Solve/nuSolve)
                      71 used
  Session fit:        63.157 ps
  UT1 formal error:   12.43 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0016+731              1           1        1
  0059+581              1           1        1
  0133+476              1           1        1
  0151+474              1           1        1
  0307+380              1           1        1
  0322+222              1           1        1
  0332+078              1           1        1
  CTA26                 1           1        1
  0340+362              1           1        1
  0345+460              1           1        1
  0354+231              1           1        1
  0358+210              1           1        1
  0403-132              1           1        1
  0415+398              1           1        1
  0418+532              1           1        0
  0420+022              1           1        1
  0420-014              1           1        1
  0422+004              1           1        1
  0434-188              1           1        0
  0436-129              1           1        1
  0442+389              1           1        1
  0454+844              2           2        2
  0454-234              1           1        1
  0458-020              1           1        1
  0515+208              1           1        1
  0524+034              1           1        1
  0529+483              1           1        1
  0537-286              1           1        1
  0548+378              1           1        1
  0552+398              1           1        1
  0556+238              1           1        1
  0601-172              1           1        1
  0602+673              2           2        2
  0606-223              1           1        1
  0613+570              2           2        2
  0627-199              1           1        1
  0630-261              2           2        1
  0632-235              2           2        1
  0641+392              1           1        1
  0642+449              1           1        1
  0646-306              2           2        1
  0648-165              1           1        1
  0656+082              1           1        1
  0657+172              1           1        1
  0700-197              1           1        1
  0716+714              1           1        1
  0718+793              1           1        1
  0727-115              1           1        1
  0729+259              1           1        1
  0738+491              1           1        1
  0743+259              2           2        1
  0743+277              2           2        2
  0747+185              2           2        2
  0759+183              2           2        2
  0823+033              1           1        1
  0834-201              1           1        0
  0847-120              1           1        1
  0854-108              1           1        1
  0955+476              1           1        1
  1039+811              1           1        1
  1053+704              1           1        0
  1053+815              1           1        1
  NGC6251               1           1        1
  1803+784              2           2        2
  1842+681              1           1        0
  2017+743              2           2        2
  2229+695              1           1        1
  2353+816              1           1        1
  ------------  ---------  ----------   ------
  Source Total         80          80       71

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