IVS Analysis Report for Q20118 ($20APR27XK) 
       This report is the official IVS analysis report that corresponds to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     8 

    observation  120, WETTZ13N:WETTZELL, 0738+491, 07:15:21, quality code X: 9 S: 4, fringe code X: ' ' S: 'G' 
    observation  128, SESHAN25:WETTZ13N, 0446+112, 07:19:27, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation  313, ISHIOKA :WETTZ13N, 0256-005, 07:47:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  314, ISHIOKA :WETTZELL, 0256-005, 07:47:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  316, NYALES20:WETTZ13N, 0256-005, 07:47:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  317, NYALES20:WETTZELL, 0256-005, 07:47:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  318, SESHAN25:WETTZ13N, 0256-005, 07:47:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  319, SESHAN25:WETTZELL, 0256-005, 07:47:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:      15 

    observation   50, WETTZ13N:WETTZELL, 0718+793, 07:05:59, which fits at     1708.4 +/-      50.5 ps 
    observation  104, ISHIOKA :WETTZELL, 0814+425, 07:14:05, which fits at     -241.4 +/-      45.8 ps 
    observation  107, NYALES20:WETTZELL, 0814+425, 07:14:05, which fits at     -168.0 +/-      43.0 ps 
    observation  109, SESHAN25:WETTZELL, 0814+425, 07:14:05, which fits at     -221.2 +/-      48.9 ps 
    observation  130, WETTZ13N:WETTZELL, 0446+112, 07:19:27, which fits at    -1657.9 +/-      52.5 ps 
    observation  190, WETTZ13N:WETTZELL, 2229+695, 07:27:59, which fits at    -1634.3 +/-      49.1 ps 
    observation  230, WETTZ13N:WETTZELL, 1053+704, 07:34:10, which fits at     3305.5 +/-      50.7 ps 
    observation  290, WETTZ13N:WETTZELL, 2309+454, 07:43:19, which fits at   -23545.8 +/-      50.3 ps 
    observation  304, ISHIOKA :WETTZELL, 0221+067, 07:46:31, which fits at     -171.5 +/-      49.1 ps 
    observation  310, WETTZ13N:WETTZELL, 0221+067, 07:46:31, which fits at      350.1 +/-      49.2 ps 
    observation  315, NYALES20:SESHAN25, 0256-005, 07:47:57, which fits at     -220.1 +/-      59.7 ps 
    observation  320, WETTZ13N:WETTZELL, 0256-005, 07:47:57, which fits at   -22357.6 +/-      54.9 ps 
    observation  330, WETTZ13N:WETTZELL, 0446+112, 07:49:56, which fits at     1644.4 +/-      52.0 ps 
    observation  340, WETTZ13N:WETTZELL, 0322+222, 07:51:34, which fits at    -2606.1 +/-      49.3 ps 
    observation  390, WETTZ13N:WETTZELL, 2229+695, 07:58:17, which fits at     2342.3 +/-      49.4 ps 

Other comments: 

No usable data was found in the SESHAN25 log file.

The correlator report contained the following station notes:

  ISHIOKA  (Is/Q): Ok.

  NYALES20 (Ny/N): Ok.

  SESHAN25 (Sh/C): One non-detections in S-band on Sh-Wn baseline.

  WETTZ13N (Wn/W): Non-detection at scan 118-0747 in both bands.
                   One non-detections in S-band on Sh-Wn baseline.

  WETTZELL (Wz/V): Non-detection at scan 118-0747 in both bands.

Parameterization: 
   18 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA NYALES20 SESHAN25 WETTZ13N WETTZELL
     clock offset, first order term, and second order term for:
         NYALES20 SESHAN25 WETTZ13N WETTZELL

Clock breaks: None

Session Statistics 

  Observations:      393 scheduled 
                     393 correlated (included in the database) 
                     385 recoverable (usable in Solve/nuSolve) 
                     370 used
  Session fit:        55.347 ps
  UT1 formal error:    5.49 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             20          20       20
  0059+581             20          20       20
  0119+115             10          10       10
  0133+476             20          20       20
  0202+319             20          20       20
  0221+067             10          10        8
  0256-005             10          10        2
  0322+222             20          20       19
  0446+112             20          20       17
  0529+483             10          10       10
  0552+398             10          10       10
  0613+570             10          10       10
  0642+449             10          10       10
  0716+714             20          20       20
  0718+793             20          20       19
  0738+491             10          10        9
  0814+425             10          10        7
  0955+476             20          20       20
  1039+811             20          20       20
  1053+704             20          20       19
  1418+546             10          10       10
  1803+784             20          20       20
  3C371                10          10       10
  1849+670             13          13       13
  2229+695             20          20       18
  2309+454             10          10        9
  ------------  ---------  ----------   ------
  Source Total        393         393      370

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