USNO Analysis Report for Q23225 (20230813-q23225) 
       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: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     4 

    observation   11, WETTZELL:MK-VLBA , 2000+472, 07:45:24, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   15, WETTZELL:MK-VLBA , 1417+385, 07:51:24, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   16, WETTZELL:MK-VLBA , 1418+546, 07:53:25, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   28, WETTZELL:MK-VLBA , 1418+546, 08:15:55, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   29, WETTZELL:MK-VLBA , 0025+197, 08:19:06, which fits at -156.7 +/- 51.2 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       33 scheduled 
                      33 correlated (included in the database) 
                      29 recoverable (usable in Solve/nuSolve) 
                      28 used
  Session fit:        48.137 ps
  UT1 formal error:    9.62 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              2           2        2
  0017+200              2           2        2
  0025+197              3           3        2
  0059+581              2           2        2
  0109+224              1           1        1
  0133+476              2           2        2
  1039+811              1           1        1
  1306+360              1           1        1
  1308+328              1           1        1
  1417+385              2           2        1
  1418+546              2           2        0
  1504+377              2           2        2
  1520+437              2           2        2
  1746+470              1           1        1
  1803+784              1           1        1
  3C371                 1           1        1
  1849+670              1           1        1
  2000+472              1           1        0
  3C418                 1           1        1
  2214+350              1           1        1
  2229+695              2           2        2
  2319+317              1           1        1
  ------------  ---------  ----------   ------
  Source Total         33          33       28

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