IVS Analysis Report for Q18218 ($18AUG06XK) 
       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:    14 

    observation   13, NYALES20:SESHAN25, 1123+264, 07:09:09, quality code X-band: 0 S-band: 9 
    observation   16, SESHAN25:WETTZ13N, 1123+264, 07:09:09, quality code X-band: 0 S-band: 9 
    observation   17, SESHAN25:WETTZELL, 1123+264, 07:09:09, quality code X-band: 0 S-band: 8 
    observation   25, NYALES20:SESHAN25, 0821+394, 07:14:08, quality code X-band: 0 S-band: 9 
    observation   44, NYALES20:WETTZ13N, 1418+546, 07:20:24, quality code X-band: 0 S-band: 9 
    observation   45, NYALES20:WETTZELL, 1418+546, 07:20:24, quality code X-band: 0 S-band: 9 
    observation   49, NYALES20:SESHAN25, 0657+172, 07:23:27, quality code X-band: 0 S-band: 9 
    observation   52, SESHAN25:WETTZ13N, 0657+172, 07:23:27, quality code X-band: 0 S-band: 9 
    observation   53, SESHAN25:WETTZELL, 0657+172, 07:23:27, quality code X-band: 0 S-band: 9 
    observation  118, SESHAN25:WETTZ13N, 2000+472, 07:52:51, quality code X-band: 9 S-band: 0 
    observation  119, SESHAN25:WETTZELL, 2000+472, 07:52:51, quality code X-band: 9 S-band: 0 
    observation  121, NYALES20:SESHAN25, 0657+172, 07:56:09, quality code X-band: 0 S-band: 9 
    observation  124, SESHAN25:WETTZ13N, 0657+172, 07:56:09, quality code X-band: 0 S-band: 9 
    observation  125, SESHAN25:WETTZELL, 0657+172, 07:56:09, quality code X-band: 0 S-band: 9 


Number of observations rejected during analysis:      22 

    The WETTZ13N:WETTZELL baseline was deselected to conform to the GSFC VLBI Analysis Center's
    operational procedures.

Other comments: 

  The correlator report's station notes mentioned the following:

    NYALES20 (Ny/N): Sometimes lower fringe amplitude in lower
                     sideband channels.

    SESHAN25 (Sh/C): 12 non-detections in X-band, two in S-band.

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

Clock breaks: None

Session Statistics 

  Observations:      132 scheduled 
                     132 correlated (included in the database) 
                     118 recoverable (usable in Solve/nuSolve) 
                      96 used
  Session fit:       106.174 ps
  UT1 formal error:   31.80 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0602+673              6           6        5
  0955+476              6           6        5
  1300+580              6           6        5
  1418+546              6           6        3
  0657+172             12          12        4
  0800+618              6           6        5
  2000+472              6           6        3
  0529+483              6           6        5
  0738+491              6           6        5
  1040+244              6           6        5
  1053+704              6           6        5
  0016+731              6           6        5
  0743+277              6           6        5
  1806+456              6           6        5
  0736+017             12          12       10
  0821+394              6           6        4
  0827+243              6           6        5
  1030+415              6           6        5
  1123+264              6           6        2
  1849+670              6           6        5
  ------------  ---------  ----------   ------
  Source Total        132         132       96

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