USNO Analysis Report for Q23070 (20230311-q23070) 
       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 Christopher Dieck, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: MK-VLBA is still out of service and did not observe. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     4 

    observation    3, ISHIOKA :WETTZELL, 1039+811, 07:32:22, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   19, ISHIOKA :WETTZELL, 1039+811, 07:51:19, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   35, ISHIOKA :WETTZELL, 1039+811, 08:10:14, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   52, ISHIOKA :WETTZELL, 1039+811, 08:29:43, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       2 

    observation    5, ISHIOKA :WETTZELL, 1144+402, 07:34:33, which fits at -2471.9 +/- 43.5 ps 
    observation   48, ISHIOKA :WETTZELL, 0552+398, 08:24:51, which fits at  -190.7 +/- 36.2 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       82 scheduled (from all stations---includes MK-VLBA)
                      52 scheduled (from available stations---does not include
                                    MK-VLBA)
                      52 correlated (included in the database) 
                      48 recoverable (usable in Solve/nuSolve) 
                      46 used
  Session fit:        34.580 ps
  UT1 formal error:    6.20 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0003-066              1           1        1
  0016+731              4           4        4
  0059+581              3           3        3
  0119+115              3           3        3
  0133+476              2           2        2
  0202+319              3           3        3
  0235+164              3           3        3
  0552+398              3           1        0
  0613+570              3           3        3
  0642+449              6           2        2
  1039+811             12           4        0
  1128+385              7           3        3
  1144+402              9           3        2
  1803+784              9           3        3
  3C371                 3           3        3
  2000+472              1           1        1
  3C418                 3           3        3
  2113+293              1           1        1
  2229+695              3           3        3
  2318+049              3           3        3
  ------------  ---------  ----------   ------
  Source Total         82          52       46

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