NASA Analysis Report for P23144 (20230524-p23144)
       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    1, HN-VLBA :MK-VLBA , 0422-380, 18:15:08, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   32, HN-VLBA :MK-VLBA , 0422-380, 18:47:57, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   58, HN-VLBA :MK-VLBA , 0534-340, 19:19:02, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   70, HN-VLBA :MK-VLBA , 1745+624, 19:32:30, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   71, HN-VLBA :MK-VLBA , 1823+689, 19:33:30, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   72, HN-VLBA :MK-VLBA , 3C371   , 19:34:17, quality code X: 0 S: 0, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       3

    observation   33, HN-VLBA :MK-VLBA , 0402-362, 18:48:51, which fits at     -122.3 +/-      36.1 ps
    observation   48, HN-VLBA :MK-VLBA , 2319+317, 19:05:15, which fits at     -178.7 +/-      49.3 ps
    observation   61, HN-VLBA :MK-VLBA , 0346-279, 19:22:16, which fits at     -113.7 +/-      37.8 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:       82 scheduled
                      82 correlated (included in the database)
                      76 recoverable (usable in Solve/nuSolve)
                      73 used
  Session fit:        41.344 ps
  UT1 formal error:    6.76 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0016+731              1           1        1
  0017+200              1           1        1
  0059+581              1           1        1
  0109+224              1           1        1
  0133+476              1           1        1
  0134+311              1           1        1
  0151+474              1           1        1
  0202+319              1           1        1
  0229+131              1           1        1
  CTA26                 3           3        3
  0338-214              3           3        3
  0346-279              3           3        2
  0347-211              3           3        3
  0400-319              3           3        3
  0402-362              2           2        1
  0403-132              3           3        3
  0405-385              1           1        1
  0414-189              3           3        3
  0420+022              2           2        2
  0420-014              2           2        2
  0422+004              2           2        2
  0422-380              2           2        0
  0434-188              3           3        3
  0436-129              3           3        3
  0454+844              2           2        2
  0454-234              2           2        2
  0458-020              1           1        1
  0534-340              1           1        0
  0537-286              1           1        1
  0718+793              2           2        2
  1039+811              2           2        2
  1053+815              2           2        2
  NGC6251               2           2        2
  1745+624              2           2        1
  1803+784              1           1        1
  3C371                 2           2        1
  1823+689              2           2        1
  1842+681              2           2        2
  1849+670              2           2        2
  2017+743              2           2        2
  3C418                 1           1        1
  2229+695              1           1        1
  2309+454              1           1        1
  2319+317              1           1        0
  2353+816              2           2        2
  2356+385              1           1        1
  ------------  ---------  ----------   ------
  Source Total         82          82       73

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