USNO Analysis Report for I18079 ($18MAR20XU) 
       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 Megan Johnson, Naval Observatory.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    2 

Number of observations not usable by the software:    11 

Number of observations rejected during analysis:       0 

Other comments: None. 

Parameterization: 
   11 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE NYALES20 SVETLOE WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         KOKEE (0,1) NYALES20 (0,1) SVETLOE (0,1)

Clock breaks: None

Session Statistics 

  Observations:       85 scheduled 
                      83 correlated (included in the database) 
                      72 recoverable (usable in Solve/nuSolve) 
                      72 used
  Session fit:        42.405 ps
  UT1 formal error:    6.32 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              6           6        6
  0059+581              1           1        1
  0119+115              1           1        1
  0133+476              6           6        6
  0718+793              6           6        5
  1300+580              3           3        3
  1342+662              1           1        0
  1418+546              1           1        1
  1441+252             12          12       11
  1520+437              6           6        4
  NGC6251               6           6        2
  1636+473              6           6        5
  NRAO512               3           3        3
  1803+784              3           1        1
  3C371                 9           9        9
  2229+695             12          12       11
  2356+385              3           3        3
  ------------  ---------  ----------   ------
  Source Total         85          83       72

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