USNO Analysis Report for I23173 (20230622-i23173) 
       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: Only 8 usable observations, after i23171, i23172, and ii3172 all could not be released due to
having no successful observations. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:    25 

    observation    2, KOKEE   :WETTZELL, 2000+472, 18:32:12, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation    5, KOKEE   :WETTZELL, 2229+695, 18:36:18, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation    6, KOKEE   :WETTZELL, 1039+811, 18:37:40, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation    9, KOKEE   :WETTZELL, 2309+454, 18:43:32, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   10, KOKEE   :WETTZELL, 0748+126, 18:46:43, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   11, KOKEE   :WETTZELL, 0552+398, 18:48:05, quality code X: 0 S: 8, fringe code X: ' ' S: ' ' 
    observation   12, KOKEE   :WETTZELL, 1053+704, 18:49:50, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   13, KOKEE   :WETTZELL, 0016+731, 18:51:26, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   14, KOKEE   :WETTZELL, 3C371   , 18:52:47, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   16, KOKEE   :WETTZELL, 2309+454, 18:57:01, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   17, KOKEE   :WETTZELL, 0748+126, 19:00:13, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   18, KOKEE   :WETTZELL, 0552+398, 19:01:35, quality code X: 0 S: 8, fringe code X: ' ' S: ' ' 
    observation   19, KOKEE   :WETTZELL, 0716+714, 19:03:25, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   21, KOKEE   :WETTZELL, 0827+243, 19:06:38, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   22, KOKEE   :WETTZELL, 0805+410, 19:08:06, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   23, KOKEE   :WETTZELL, 0602+673, 19:09:47, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   25, KOKEE   :WETTZELL, 0552+398, 19:13:25, quality code X: 0 S: 8, fringe code X: ' ' S: ' ' 
    observation   26, KOKEE   :WETTZELL, 2000+472, 19:15:27, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   27, KOKEE   :WETTZELL, 2113+293, 19:17:02, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   28, KOKEE   :WETTZELL, 2309+454, 19:19:24, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   29, KOKEE   :WETTZELL, 0827+243, 19:22:32, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   30, KOKEE   :WETTZELL, 0805+410, 19:23:59, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   31, KOKEE   :WETTZELL, 0552+398, 19:25:24, quality code X: 0 S: 9, fringe code X: ' ' S: 'H' 
    observation   32, KOKEE   :WETTZELL, 0602+673, 19:27:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   33, KOKEE   :WETTZELL, 0059+581, 19:28:45, 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:
         KOKEE WETTZELL
     clock offset, first order term, and second order term for:
         WETTZELL

Clock breaks: None

Session Statistics 

  Observations:       33 scheduled 
                      33 correlated (included in the database) 
                       8 recoverable (usable in Solve/nuSolve) 
                       8 used
  Session fit:        30.994 ps
  UT1 formal error:   26.61 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              2           2        1
  0552+398              4           4        0
  0602+673              2           2        0
  0805+410              2           2        0
  1803+784              1           1        1
  3C371                 1           1        0
  2113+293              2           2        1
  0613+570              1           1        1
  2000+472              2           2        0
  2229+695              1           1        0
  0716+714              1           1        0
  0738+491              1           1        1
  0748+126              2           2        0
  1053+704              1           1        0
  2309+454              3           3        0
  0016+731              1           1        0
  0814+425              1           1        1
  0821+394              1           1        1
  0827+243              2           2        0
  1039+811              1           1        0
  1849+670              1           1        1
  ------------  ---------  ----------   ------
  Source Total         33          33        8

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