USNO Analysis Report for Q19077 ($19MAR18XK) 
       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, Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     2 

Number of observations rejected during analysis:       7 

Other comments: NYALES20 did not observe due to strong winds.. 

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

Clock breaks: None

Session Statistics 

  Observations:      270 scheduled (from all stations---includes NYALES20)
                     135 scheduled (from available stations---does not include
                                    NYALES20)
                     135 correlated (included in the database) 
                     133 recoverable (usable in Solve/nuSolve) 
                     126 used
  Session fit:        27.407 ps
  UT1 formal error:    4.69 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12           6        6
  0017+200             12           6        6
  0059+581             12           6        6
  0119+115             12           6        6
  0133+476             12           6        6
  0202+319             12           6        6
  0235+164             12           6        3
  0529+483             12           6        6
  0552+398              6           3        3
  0613+570              6           3        2
  0642+449              6           3        2
  0716+714             12           6        6
  0718+793              6           3        3
  0955+476             12           6        6
  1030+415              6           3        3
  1053+704             12           6        5
  1128+385              6           3        3
  1144+402             12           6        6
  1300+580              6           3        3
  1418+546              6           3        3
  1803+784             12           6        6
  1849+670              6           3        3
  2000+472              6           3        2
  3C418                12           6        6
  2209+236             12           6        6
  2215+150              6           3        3
  2229+695              6           3        2
  2309+454              6           3        2
  2318+049             12           6        6
  ------------  ---------  ----------   ------
  Source Total        270         135      126

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