USNO Analysis Report for Q20097 ($20APR06XK) 
       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:     2 

    observation  92, ISHIOKA :WETTZ13N, 0017+200, 07:18:13, quality codes - S:9, X:0 
    observation 218, ISHIOKA :WETTZ13N, 1418+546, 07:43:31, quality codes - S:9, X:0 

Number of observations rejected during analysis:      15 

    observation  24, WETTZ13N:WETTZELL, 0613+570, 07:03:40, which fits at  -909.1 +/- 25.3 ps 
    observation  90, WETTZ13N:WETTZELL, 0019+058, 07:17:03, which fits at  3151.5 +/- 21.6 ps 
    observation  96, WETTZ13N:WETTZELL, 0017+200, 07:18:13, which fits at -2487.2 +/- 26.3 ps 
    observation 132, WETTZ13N:WETTZELL, 2229+695, 07:24:51, which fits at -1409.4 +/- 23.6 ps 
    observation 138, WETTZ13N:WETTZELL, 2309+454, 07:26:04, which fits at 10983.0 +/- 24.5 ps 
    observation 144, WETTZ13N:WETTZELL, 0025+197, 07:27:21, which fits at -2331.5 +/- 28.0 ps 
    observation 150, WETTZ13N:WETTZELL, 2319+317, 07:28:37, which fits at 24415.4 +/- 23.3 ps 
    observation 186, WETTZ13N:WETTZELL, 0642+449, 07:36:20, which fits at    99.7 +/- 21.1 ps 
    observation 204, WETTZ13N:WETTZELL, 1039+811, 07:39:52, which fits at   138.1 +/- 22.1 ps 
    observation 234, WETTZ13N:WETTZELL, 0738+491, 07:46:37, which fits at -5371.6 +/- 24.3 ps 
    observation 240, WETTZ13N:WETTZELL, 0019+058, 07:48:45, which fits at -2622.8 +/- 21.8 ps 
    observation 246, WETTZ13N:WETTZELL, 0017+200, 07:49:55, which fits at  -800.4 +/- 27.6 ps 
    observation 282, WETTZ13N:WETTZELL, 2229+695, 07:56:36, which fits at -1692.1 +/- 23.4 ps 
    observation 288, WETTZ13N:WETTZELL, 2309+454, 07:57:52, which fits at  3350.5 +/- 24.0 ps 
    observation 294, WETTZ13N:WETTZELL, 0025+197, 07:59:25, which fits at 13276.5 +/- 25.1 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:      294 scheduled 
                     294 correlated (included in the database) 
                     292 recoverable (usable in Solve/nuSolve) 
                     277 used
  Session fit:        30.798 ps
  UT1 formal error:    4.44 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12          12       12
  0017+200             12          12        9
  0019+058             12          12       10
  0025+197             12          12       10
  0059+581             12          12       12
  0119+115             12          12       12
  0133+476             12          12       12
  0202+319             12          12       12
  0229+131              6           6        6
  0322+222              6           6        6
  0529+483             12          12       12
  0552+398             12          12       12
  0613+570             12          12       11
  0642+449             12          12       11
  0716+714             12          12       12
  0718+793             12          12       12
  0738+491              6           6        5
  0955+476             12          12       12
  1039+811             12          12       11
  1053+704             12          12       12
  1144+402              6           6        6
  1418+546              6           6        5
  1803+784             12          12       12
  3C371                 6           6        6
  1849+670              6           6        6
  3C418                 6           6        6
  2229+695             12          12       10
  2309+454             12          12       10
  2319+317              6           6        5
  ------------  ---------  ----------   ------
  Source Total        294         294      277

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