USNO Analysis Report for J17324 ($17NOV20XK) 
       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:    2 

Number of observations not usable by the software:     8 

Number of observations rejected during analysis:      25
    WETTZELL:WETTZ13N was deselected as is the standard practice of this analysis center.
    Another few scans were deselected as outliers. 

Other comments: None. 

Parameterization: 
   11 parameters: 
     UT1 offset 
     atmosphere offset for:
         NYALES20 SESHAN25 WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         NYALES20 (0,1) SESHAN25 (0,1) WETTZ13N (0,1)

Clock breaks: None

Session Statistics 

  Observations:      144 scheduled 
                     142 correlated (included in the database) 
                     134 recoverable (usable in Solve/nuSolve) 
                     109 used
  Session fit:        29.870 ps
  UT1 formal error:    5.45 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              6           6        5
  0133+476              6           6        5
  0602+673              6           6        5
  1300+580              6           6        5
  1351-018              6           5        2
  1418+546              6           5        5
  1606+106              6           6        5
  NRAO512              12          12        6
  1749+096              6           6        5
  1923+210              6           6        3
  1846+322              6           6        5
  2000+472              6           6        5
  1144+402              6           6        5
  1546+027              6           6        5
  1617+229             12          12       10
  1705+018              6           6        5
  0016+731              6           6        5
  1555+001              6           6        5
  1039+811              6           6        5
  1538+149              6           6        5
  1751+288              6           6        3
  1849+670              6           6        5
  ------------  ---------  ----------   ------
  Source Total        144         142      109

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