USNO Analysis Report for I21084 ($21MAR25XU) 
       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 Nicole Geiger, 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:    10 

    observation    8, KOKEE   :WETTZELL, 1441+252, 18:40:08, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   17, KOKEE   :SVETLOE , NRAO512 , 18:53:16, quality code X: 0 S: 8, fringe code X: ' ' S: ' ' 
    observation   18, KOKEE   :WETTZELL, NRAO512 , 18:53:16, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   20, KOKEE   :WETTZELL, 1441+252, 18:57:55, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   21, KOKEE   :SVETLOE , 1636+473, 19:01:20, quality code X: 9 S: 7, fringe code X: ' ' S: 'G' 
    observation   23, SVETLOE :WETTZELL, 1636+473, 19:01:20, quality code X: 9 S: 8, fringe code X: ' ' S: 'G' 
    observation   24, KOKEE   :SVETLOE , 0016+731, 19:04:57, quality code X: 9 S: 6, fringe code X: 'G' S: 'G' 
    observation   26, SVETLOE :WETTZELL, 0016+731, 19:04:57, quality code X: 9 S: 7, fringe code X: ' ' S: 'G' 
    observation   28, KOKEE   :SVETLOE , 0134+311, 19:11:54, quality code X: 0 S: 8, fringe code X: ' ' S: ' ' 
    observation   29, KOKEE   :WETTZELL, 0134+311, 19:11:54, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE SVETLOE WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         KOKEE (0,1) SVETLOE (0,1)

Clock breaks: None

Session Statistics 

  Observations:       39 scheduled 
                      39 correlated (included in the database) 
                      29 recoverable (usable in Solve/nuSolve) 
                      29 used
  Session fit:        31.909 ps
  UT1 formal error:   11.43 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        1
  0059+581              1           1        1
  0133+476              3           3        3
  0134+311              3           3        1
  0718+793              1           1        1
  1053+815              3           3        3
  1300+580              1           1        1
  1441+252              2           2        0
  1636+473              4           4        2
  NRAO512               3           3        1
  1746+470              3           3        3
  1803+784              3           3        3
  1823+689              1           1        1
  2229+695              6           6        6
  2356+385              2           2        2
  ------------  ---------  ----------   ------
  Source Total         39          39       29

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