USNO Analysis Report for Q20062 ($20MAR02XK) 
       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  42, WETTZ13N:WETTZELL, 0059+581, 07:07:22, quality codes - S:4, X:9 
    observation  92, ISHIOKA :WETTZ13N, 0017+200, 07:19:20, quality codes - S:9, X:0 
    observation 104, ISHIOKA :WETTZ13N, 2309+454, 07:21:37, quality codes - S:9, X:0 
    observation 110, ISHIOKA :WETTZ13N, 2229+695, 07:22:49, quality codes - S:9, X:0 
    observation 128, ISHIOKA :WETTZ13N, 1842+681, 07:26:25, quality codes - S:9, X:0 
    observation 152, ISHIOKA :WETTZ13N, 1030+415, 07:32:42, quality codes - S:9, X:0 
    observation 230, ISHIOKA :WETTZ13N, 0017+200, 07:49:50, quality codes - S:9, X:0 
    observation 248, ISHIOKA :WETTZ13N, 2309+454, 07:53:21, quality codes - S:9, X:0 
    observation 254, ISHIOKA :WETTZ13N, 2229+695, 07:54:33, quality codes - S:9, X:0 

Number of observations rejected during analysis:      13 

    observation  66, WETTZ13N:WETTZELL, 1053+704, 07:12:33, which fits at   2642.5 +/- 25.8 ps 
    observation  96, WETTZ13N:WETTZELL, 0017+200, 07:19:20, which fits at  -3836.4 +/- 27.5 ps 
    observation 102, WETTZ13N:WETTZELL, 0025+197, 07:20:21, which fits at   3265.6 +/- 29.3 ps 
    observation 108, WETTZ13N:WETTZELL, 2309+454, 07:21:37, which fits at   -564.1 +/- 27.9 ps 
    observation 132, WETTZ13N:WETTZELL, 1842+681, 07:26:25, which fits at -13520.8 +/- 31.6 ps 
    observation 144, WETTZ13N:WETTZELL, 2215+150, 07:29:19, which fits at   1411.5 +/- 27.7 ps 
    observation 174, WETTZ13N:WETTZELL, 0613+570, 07:36:10, which fits at  -2576.4 +/- 26.9 ps 
    observation 216, WETTZ13N:WETTZELL, 1053+704, 07:44:37, which fits at   1722.1 +/- 26.9 ps 
    observation 228, WETTZ13N:WETTZELL, 0019+058, 07:48:34, which fits at   -494.5 +/- 25.2 ps 
    observation 234, WETTZ13N:WETTZELL, 0017+200, 07:49:50, which fits at   -983.9 +/- 27.5 ps 
    observation 246, WETTZ13N:WETTZELL, 0025+197, 07:52:05, which fits at  -1407.3 +/- 27.2 ps 
    observation 252, WETTZ13N:WETTZELL, 2309+454, 07:53:21, which fits at  -9134.4 +/- 27.6 ps 
    observation 258, WETTZ13N:WETTZELL, 2229+695, 07:54:33, which fits at   -613.9 +/- 24.8 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:      282 scheduled 
                     282 correlated (included in the database) 
                     273 recoverable (usable in Solve/nuSolve) 
                     260 used
  Session fit:        31.417 ps
  UT1 formal error:    3.74 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12          12       12
  0017+200             12          12        8
  0019+058              6           6        5
  0025+197             12          12       10
  0059+581             12          12       11
  0133+476             12          12       12
  0202+319             12          12       12
  0529+483             12          12       12
  0613+570             12          12       11
  0716+714             12          12       12
  0955+476             12          12       12
  1030+415             12          12       11
  1039+811             12          12       12
  1053+704             12          12       10
  1128+385              6           6        6
  1803+784              6           6        6
  3C371                 6           6        6
  1842+681              6           6        4
  1849+670              6           6        6
  2000+472             12          12       12
  3C418                12          12       12
  2113+293             12          12       12
  2144+092              6           6        6
  2215+150             12          12       11
  2229+695             12          12        9
  2309+454             12          12        8
  2318+049             12          12       12
  ------------  ---------  ----------   ------
  Source Total        282         282      260

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