NASA Analysis Report for P23175 (20230624-p23175)
       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:    11

    observation    1, HN-VLBA :MK-VLBA , 0534-340, 18:15:08, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   18, HN-VLBA :MK-VLBA , 1849+670, 18:33:32, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   19, HN-VLBA :MK-VLBA , 1842+681, 18:34:18, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   20, HN-VLBA :MK-VLBA , 3C371   , 18:35:09, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   21, HN-VLBA :MK-VLBA , 1823+689, 18:35:58, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   25, HN-VLBA :MK-VLBA , 0454+844, 18:40:05, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   26, HN-VLBA :MK-VLBA , 0718+793, 18:41:05, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   42, HN-VLBA :MK-VLBA , 0422+004, 18:59:05, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   45, HN-VLBA :MK-VLBA , 2319+444, 19:03:32, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   52, HN-VLBA :MK-VLBA , 0418+532, 19:11:01, quality code X: 9 S: 0, fringe code X: ' ' S: ' '
    observation   70, HN-VLBA :MK-VLBA , 1842+681, 19:33:01, quality code X: 0 S: 0, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       0

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:       81 scheduled
                      81 correlated (included in the database)
                      70 recoverable (usable in Solve/nuSolve)
                      70 used
  Session fit:        48.440 ps
  UT1 formal error:   11.23 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0133+476              1           1        1
  0151+474              1           1        1
  0307+380              1           1        1
  0340+362              1           1        1
  0345+460              1           1        1
  0403-132              1           1        1
  0414-189              1           1        1
  0415+398              1           1        1
  0418+532              2           2        1
  0420+022              1           1        1
  0420-014              1           1        1
  0422+004              1           1        0
  0434-188              1           1        1
  0436-129              1           1        1
  0442+389              1           1        1
  0454+844              1           1        0
  0454-234              1           1        1
  0529+483              1           1        1
  0534-340              1           1        0
  0537-286              2           2        2
  0544+273              1           1        1
  0548+378              1           1        1
  0552+398              1           1        1
  0601-172              3           3        3
  0602+673              2           2        2
  0606-223              3           3        3
  0613+570              2           2        2
  0627-199              3           3        3
  0630-261              3           3        3
  0632-235              3           3        3
  0641+392              1           1        1
  0642+449              1           1        1
  0646-306              2           2        2
  0648-165              2           2        2
  0656+082              1           1        1
  0657+172              2           2        2
  0700-197              2           2        2
  0716+714              2           2        2
  0718+793              2           2        1
  0723+219              1           1        1
  0727-115              2           2        2
  0729+259              1           1        1
  0736+017              1           1        1
  0743+259              1           1        1
  0743+277              1           1        1
  0759+183              1           1        1
  0800+618              1           1        1
  NGC6251               2           2        2
  1803+784              2           2        2
  3C371                 1           1        0
  1823+689              1           1        0
  1842+681              2           2        0
  1849+670              1           1        0
  2017+743              2           2        2
  2309+454              1           1        1
  2319+444              1           1        0
  ------------  ---------  ----------   ------
  Source Total         81          81       70

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