USNO Analysis Report for Q19084 ($19MAR25XK) 
       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:     9 

    observation  88, SESHAN25:WETTZ13N, 0229+131, 07:10:17, quality codes - S:9, X:0 
    observation 131, WETTZ13N:WETTZELL, 0016+731, 07:15:59, quality codes - S:3, X:9 
    observation 141, WETTZ13N:WETTZELL, 0716+714, 07:17:26, quality codes - S:4, X:8 
    observation 183, ISHIOKA :SESHAN25, 1053+704, 07:24:23, quality codes - S:0, X:9 
    observation 189, SESHAN25:WETTZ13N, 1053+704, 07:24:23, quality codes - S:0, X:9 
    observation 224, WETTZ13N:WETTZELL, 2229+695, 07:29:52, quality codes - S:4, X:9 
    observation 244, WETTZ13N:WETTZELL, 1849+670, 07:32:40, quality codes - S:4, X:9 
    observation 304, WETTZ13N:WETTZELL, 0235+164, 07:41:52, quality codes - S:4, X:9
    observation 420, NYALES20:SESHAN25, 0642+449, 07:58:29, S-band: G-code

Number of observations rejected during analysis:       4 

    observation  20, WETTZ13N:WETTZELL, 2000+472, 07:01:25, which fits at   82.6 +/- 14.1 ps 
    observation  41, ISHIOKA :NYALES20, 2318+049, 07:05:10, which fits at -206.6 +/- 58.5 ps 
    observation  80, WETTZ13N:WETTZELL, 0235+164, 07:09:22, which fits at -984.1 +/- 23.6 ps 
    observation 214, WETTZ13N:WETTZELL, 0613+570, 07:27:53, which fits at   79.0 +/- 14.3 ps 

Other comments: None. 

Parameterization: 
   14 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA 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) WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:      426 scheduled 
                     426 correlated (included in the database) 
                     418 recoverable (usable in Solve/nuSolve) 
                     413 used
  Session fit:        32.904 ps
  UT1 formal error:    4.23 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             20          20       19
  0017+200             20          20       20
  0059+581             20          20       20
  0119+115             20          20       20
  0133+476             20          20       20
  0202+319             20          20       20
  0229+131             20          20       19
  0235+164             20          20       18
  NRAO150               1           1        1
  0529+483             11          11       11
  0613+570             11          11       10
  0642+449             10          10        9
  0716+714             20          20       19
  0718+793             20          20       20
  0955+476             20          20       20
  1039+811             20          20       20
  1053+704             20          20       18
  1144+402              3           3        3
  1803+784             20          20       20
  3C371                10          10       10
  1842+681             10          10       10
  1849+670             10          10        9
  2000+472             10          10        9
  3C418                20          20       20
  2209+236             10          10       10
  2215+150             10          10       10
  2229+695             10          10        9
  2318+049             20          20       19
  ------------  ---------  ----------   ------
  Source Total        426         426      413

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