NASA Analysis Report for P23257 (20230914-p23257)
       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:     1

    observation   63, HN-VLBA :MK-VLBA , 0016+731, 19:32:11, quality code X: 0 S: 0, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       4

    observation    1, HN-VLBA :MK-VLBA , 1144-379, 18:15:08, which fits at     -368.5 +/-      40.3 ps
    observation    3, HN-VLBA :MK-VLBA , 1243-072, 18:17:49, which fits at     -135.6 +/-      34.4 ps
    observation   27, HN-VLBA :MK-VLBA , 1144-379, 18:48:42, which fits at     -150.5 +/-      43.1 ps
    observation   28, HN-VLBA :MK-VLBA , 1244-255, 18:50:01, which fits at     -154.5 +/-      40.1 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:       74 scheduled
                      74 correlated (included in the database)
                      73 recoverable (usable in Solve/nuSolve)
                      69 used
  Session fit:        34.934 ps
  UT1 formal error:    7.31 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0016+731              2           2        1
  0059+581              1           1        1
  0418+532              1           1        1
  0454+844              2           2        2
  0529+483              1           1        1
  0548+378              1           1        1
  0552+398              1           1        1
  0602+673              1           1        1
  0613+570              1           1        1
  0641+392              1           1        1
  0642+449              1           1        1
  0716+714              1           1        1
  0718+793              1           1        1
  0738+491              1           1        1
  0749+540              1           1        1
  0800+618              2           2        2
  0804+499              1           1        1
  0805+410              1           1        1
  0920+390              1           1        1
  0933+503              1           1        1
  0955+476              1           1        1
  1015+359              1           1        1
  1039+811              2           2        2
  1040+244              1           1        1
  1053+704              2           2        2
  1053+815              2           2        2
  1100+122              1           1        1
  1111+149              2           2        2
  1124-186              2           2        2
  1128+385              1           1        1
  1133-032              2           2        2
  1144+402              1           1        1
  1144-379              2           2        0
  1145+268              1           1        1
  1149-084              1           1        1
  1212+171              1           1        1
  1213-172              1           1        1
  1219+044              2           2        2
  3C274                 1           1        1
  1243-072              2           2        1
  1243-160              1           1        1
  1244-255              1           1        0
  1255-316              1           1        1
  1300+580              1           1        1
  1306+360              1           1        1
  1308+328              1           1        1
  1324+224              1           1        1
  1334-127              1           1        1
  1342+662              1           1        1
  1351-018              1           1        1
  1417+273              1           1        1
  1417+385              1           1        1
  1428+370              1           1        1
  1441+252              1           1        1
  1504+377              1           1        1
  1520+437              1           1        1
  NGC6251               2           2        2
  1803+784              2           2        2
  2353+816              2           2        2
  ------------  ---------  ----------   ------
  Source Total         74          74       69

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