USNO Analysis Report for Q19203 ($19JUL22XK) 
       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:     3 

    observation   6, SESHAN25:WETTZELL, 1800+440, 07:00:27, quality codes - S:0, X:9 
    observation 111, ISHIOKA :WETTZELL, 1800+440, 07:33:55, quality codes - S:0, X:9 
    observation 114, SESHAN25:WETTZELL, 1800+440, 07:33:55, quality codes - S:0, X:9 

Number of observations rejected during analysis:       3 

    observation  90, SESHAN25:WETTZELL, 1144+402, 07:25:49, has a G-code on S-band
    observation 130, NYALES20:SESHAN25, 1803+784, 07:39:41, has a G-code on S-band
    observation 208, NYALES20:SESHAN25, 1144+402, 07:57:47, has a G-code on S-band

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:      216 scheduled 
                     216 correlated (included in the database) 
                     213 recoverable (usable in Solve/nuSolve) 
                     210 used
  Session fit:        27.544 ps
  UT1 formal error:    3.40 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12          12       12
  0529+483             12          12       12
  0552+398             12          12       12
  0613+570             12          12       12
  0641+392              6           6        6
  0716+714             12          12       12
  0748+126             12          12       12
  0805+410             12          12       12
  OJ287                12          12       12
  0955+476             12          12       12
  1053+815              6           6        6
  1128+385              6           6        6
  1144+402             12          12       10
  1300+580              6           6        6
  1418+546             12          12       12
  1636+473             12          12       12
  1800+440             12          12        9
  1803+784             12          12       11
  3C371                12          12       12
  2229+695             12          12       12
  ------------  ---------  ----------   ------
  Source Total        216         216      210

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