IVS Analysis Report for W20065 ($20MAR05XW) 
       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:    30 

    observation   15, PIETOWN :WETTZ13N, 0738+491, 07:23:52, quality code X-band: 9 S-band: 0 
    observation   18, PIETOWN :WETTZ13N, 0415+398, 07:26:50, quality code X-band: 0 S-band: 0 
    observation   20, MK-VLBA :WETTZ13N, 1418+546, 07:30:10, quality code X-band: 0 S-band: 9 
    observation   23, MK-VLBA :WETTZ13N, 1156+295, 07:32:00, quality code X-band: 0 S-band: 9 
    observation   24, PIETOWN :WETTZ13N, 1156+295, 07:32:00, quality code X-band: 0 S-band: 9 
    observation   30, PIETOWN :WETTZ13N, 1300+580, 07:36:23, quality code X-band: 0 S-band: 9 
    observation   48, PIETOWN :WETTZ13N, 0415+398, 07:51:25, quality code X-band: 0 S-band: 0 
    observation   53, MK-VLBA :WETTZ13N, 1156+295, 07:57:05, quality code X-band: 0 S-band: 9 
    observation   54, PIETOWN :WETTZ13N, 1156+295, 07:57:05, quality code X-band: 0 S-band: 9 
    observation   69, PIETOWN :WETTZ13N, 1300+580, 08:08:45, quality code X-band: 0 S-band: 9 
    observation   75, PIETOWN :WETTZ13N, 0738+491, 08:13:19, quality code X-band: 9 S-band: 0 
    observation   76, MK-VLBA :PIETOWN , 0415+398, 08:16:19, quality code X-band: 0 S-band: 0 
    observation   78, PIETOWN :WETTZ13N, 0415+398, 08:16:19, quality code X-band: 0 S-band: 0 
    observation   80, MK-VLBA :WETTZ13N, 0749+540, 08:19:57, quality code X-band: 9 S-band: 0 
    observation   81, PIETOWN :WETTZ13N, 0749+540, 08:19:57, quality code X-band: 9 S-band: 0 
    observation  103, MK-VLBA :PIETOWN , 3C371   , 08:35:35, quality code X-band: 0 S-band: 0 
    observation  104, MK-VLBA :WETTZ13N, 3C371   , 08:35:35, quality code X-band: 0 S-band: 0 
    observation  107, MK-VLBA :WETTZ13N, 1300+580, 08:38:00, quality code X-band: 0 S-band: 9 
    observation  108, PIETOWN :WETTZ13N, 1300+580, 08:38:00, quality code X-band: 0 S-band: 9 
    observation  111, PIETOWN :WETTZ13N, 0613+570, 08:41:06, quality code X-band: 9 S-band: 0 
    observation  114, PIETOWN :WETTZ13N, 0804+499, 08:43:06, quality code X-band: 9 S-band: 0 
    observation  132, PIETOWN :WETTZ13N, 0529+483, 08:57:02, quality code X-band: 9 S-band: 0 
    observation  133, MK-VLBA :PIETOWN , 3C371   , 08:58:57, quality code X-band: 0 S-band: 0 
    observation  134, MK-VLBA :WETTZ13N, 3C371   , 08:58:57, quality code X-band: 0 S-band: 0 
    observation  140, MK-VLBA :WETTZ13N, 1300+580, 09:03:34, quality code X-band: 0 S-band: 9 
    observation  141, PIETOWN :WETTZ13N, 1300+580, 09:03:34, quality code X-band: 0 S-band: 9 
    observation  146, MK-VLBA :WETTZ13N, NGC6251 , 09:08:55, quality code X-band: 0 S-band: 0 
    observation  147, PIETOWN :WETTZ13N, NGC6251 , 09:08:55, quality code X-band: 9 S-band: 0 
    observation  148, MK-VLBA :PIETOWN , 1636+473, 09:11:09, quality code X-band: 0 S-band: 0 
    observation  149, MK-VLBA :WETTZ13N, 1636+473, 09:11:09, quality code X-band: 0 S-band: 0 

Number of observations rejected during analysis:       1 

    observation   57, PIETOWN :WETTZ13N, 1324+224, 07:58:42, which fits at     -412.7 +/-      66.1 ps 

Other comments: None. 

Parameterization: 
   10 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA PIETOWN WETTZ13N
     clock offset, first order term, and second order term for:
         PIETOWN WETTZ13N

Clock breaks: None

Session Statistics 

  Observations:      153 scheduled 
                     153 correlated (included in the database) 
                     123 recoverable (usable in Solve/nuSolve) 
                     122 used
  Session fit:        46.044 ps
  UT1 formal error:    5.99 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0415+398              9           9        5
  0529+483             12          12       11
  0613+570              9           9        8
  0716+714              9           9        9
  0718+793              3           3        3
  0738+491              6           6        4
  0749+540              3           3        1
  0804+499              3           3        2
  0955+476             12          12       12
  1053+815              3           3        3
  1101+384              3           3        3
  1128+385             12          12       12
  1144+402              9           9        9
  1156+295              6           6        2
  1300+580             12          12        6
  1324+224             12          12       11
  1418+546             15          15       14
  NGC6251               3           3        1
  1636+473              3           3        1
  1803+784              3           3        3
  3C371                 6           6        2
  ------------  ---------  ----------   ------
  Source Total        153         153      122

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