IVS Analysis Report for W19178 ($19JUN27XW) 
       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:     3 

    observation    8, MK-VLBA :WETTZELL, 1929+226, 07:20:29, quality code X-band: 0 S-band: 9 
    observation   17, MK-VLBA :WETTZELL, 1636+473, 07:27:23, quality code X-band: 9 S-band: 0 
    observation  113, MK-VLBA :WETTZELL, 2141+175, 08:38:47, quality code X-band: 0 S-band: 9 

Number of observations rejected during analysis:       4 

    observation   72, PIETOWN :WETTZELL, 1418+546, 08:08:07, which fits at    11680.6 +/-     131.0 ps 
    observation   77, MK-VLBA :WETTZELL, 2141+175, 08:12:41, which fits at     -320.3 +/-     118.2 ps 
    observation  111, PIETOWN :WETTZELL, 1418+546, 08:36:07, which fits at   -11923.3 +/-     125.0 ps 
    observation  140, MK-VLBA :WETTZELL, 2319+317, 08:58:52, which fits at      294.3 +/-     105.0 ps 

Other comments: None. 

Parameterization: 
   10 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA PIETOWN WETTZELL
     clock offset, first order term, and second order term for:
         PIETOWN WETTZELL

Clock breaks: None

Session Statistics 

  Observations:      162 scheduled 
                     162 correlated (included in the database) 
                     159 recoverable (usable in Solve/nuSolve) 
                     155 used
  Session fit:        72.391 ps
  UT1 formal error:    7.59 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  1053+815              3           3        3
  1128+385              3           3        3
  1144+402              3           3        3
  1300+580             12          12       12
  1342+662              9           9        9
  1418+546              9           9        7
  NGC6251               3           3        3
  1636+473             15          15       14
  1732+389              3           3        3
  1746+470              3           3        3
  1803+784              3           3        3
  1800+440              3           3        3
  3C371                15          15       15
  1929+226              3           3        2
  2013+163              3           3        3
  2113+293             15          15       15
  2141+175              9           9        7
  2144+092              6           6        6
  2209+236              9           9        9
  2214+350             12          12       12
  2215+150              9           9        9
  2229+695              9           9        9
  2319+317              3           3        2
  ------------  ---------  ----------   ------
  Source Total        162         162      155

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