USNO Analysis Report for I18362 ($18DEC28XU) 
       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:    10 

    observation   4, KOKEE   :WETTZELL, 1929+226, 18:49:14, quality codes - S:9, X:0 
    observation   8, KOKEE   :WETTZ13N, 1726+455, 18:57:04, quality codes - S:9, X:0 
    observation   9, KOKEE   :WETTZELL, 1726+455, 18:57:04, quality codes - S:9, X:0 
    observation  17, KOKEE   :WETTZ13N, 2000+472, 19:05:51, quality codes - S:0, X:9 
    observation  32, KOKEE   :WETTZ13N, 2000+472, 19:21:52, quality codes - S:0, X:9 
    observation  33, KOKEE   :WETTZELL, 2000+472, 19:21:52, quality codes - S:0, X:9 
    observation  39, KOKEE   :WETTZ13N, 1726+455, 19:30:55, quality codes - S:9, X:0 
    observation  40, KOKEE   :WETTZELL, 1726+455, 19:30:55, quality codes - S:9, X:0 
    observation  48, KOKEE   :WETTZ13N, 2000+472, 19:41:02, quality codes - S:0, X:9 
    observation  49, KOKEE   :WETTZELL, 2000+472, 19:41:02, quality codes - S:0, X:9 

Number of observations rejected during analysis:      17 

    The WETTZELL:WETTZELL baseline was deselected.

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         WETTZ13N (0,1) WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:       53 scheduled 
                      53 correlated (included in the database) 
                      43 recoverable (usable in Solve/nuSolve) 
                      26 used
  Session fit:        20.298 ps
  UT1 formal error:    6.20 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0716+714              6           6        4
  1030+415              3           3        2
  1053+704              6           6        4
  1726+455              6           6        0
  1803+784              6           6        4
  1846+322              3           3        2
  1849+670              9           9        6
  1929+226              1           1        0
  2000+472              9           9        1
  2113+293              1           1        1
  2229+695              3           3        2
  ------------  ---------  ----------   ------
  Source Total         53          53       26

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