USNO Analysis Report for Q19133 ($19MAY13XK) 
       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:     6 

    observation   2, ISHIOKA :WETTZELL, 1504+377, 07:00:19, quality codes - S:9, X:0 
    observation  37, ISHIOKA :NYALES20, 1053+704, 07:13:14, quality codes - S:0, X:0 
    observation  39, NYALES20:WETTZELL, 1053+704, 07:13:14, quality codes - S:0, X:9 
    observation  75, ISHIOKA :WETTZELL, 0256-005, 07:29:55, quality codes - S:0, X:0 
    observation  76, NYALES20:WETTZELL, 0256-005, 07:29:55, quality codes - S:0, X:0 
    observation  78, ISHIOKA :WETTZELL, 1504+377, 07:32:29, quality codes - S:9, X:0 

Number of observations rejected during analysis:       4 

    observation  74, ISHIOKA :NYALES20, 0256-005, 07:29:55, which fits at -228.6 +/- 53.3 ps 
    observation  79, NYALES20:WETTZELL, 1504+377, 07:32:29, which fits at -228.4 +/- 49.4 ps 
    observation 116, ISHIOKA :NYALES20, 0229+131, 07:46:35, which fits at -226.2 +/- 63.2 ps 
    observation 117, ISHIOKA :WETTZELL, 0229+131, 07:46:35, which fits at -347.8 +/- 26.1 ps 

Other comments: WETTZ13N did not participate due to maintenance. 

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

Clock breaks: None

Session Statistics 

  Observations:      298 scheduled (from all stations---includes WETTZ13N)
                     148 scheduled (from available stations---does not include
                                    WETTZ13N)
                     148 correlated (included in the database) 
                     142 recoverable (usable in Solve/nuSolve) 
                     138 used
  Session fit:        34.923 ps
  UT1 formal error:    4.52 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12           6        6
  0059+581             12           6        6
  0133+476             12           6        6
  0202+319              6           3        3
  0229+131              6           3        1
  0235+164              6           3        3
  0256-005              6           3        0
  0322+222              6           3        3
  CTA26                 1           0        0
  0420+022             12           6        6
  0420-014              3           1        1
  0506+101              6           3        3
  0529+483             12           6        6
  0552+398             12           6        6
  0613+570             12           6        6
  0642+449             12           6        6
  0716+714             12           6        6
  0805+410             12           6        6
  0814+425             12           6        6
  0955+476             12           6        6
  1039+811             12           6        6
  1053+704             12           6        4
  1418+546             12           6        6
  1504+377             12           6        3
  1636+473             12           6        6
  1803+784             12           6        6
  3C371                12           6        6
  1842+681             12           6        6
  1849+670             12           6        6
  2229+695              6           3        3
  ------------  ---------  ----------   ------
  Source Total        298         148      138

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