IVS Analysis Report for I18361 ($18DEC27XU) 
       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: The SVETLOE baselines had high residuals.

Number of observations rejected during correlation:   10 

    WETTZ13N:WETTZELL, 1929+226, 18:35:53 --- not in data base: probable G- or H- code in one or both bands
    WETTZ13N:WETTZELL, 3C371   , 18:43:39 --- not in data base: probable G- or H- code in one or both bands
    WETTZ13N:WETTZELL, 2013+163, 18:50:37 --- not in data base: probable G- or H- code in one or both bands
    SVETLOE :WETTZELL, 1015+359, 18:59:31 --- not in data base: probable G- or H- code in one or both bands
    KOKEE   :SVETLOE , 1803+784, 19:03:25 --- not in data base: probable G- or H- code in one or both bands
    SVETLOE :WETTZ13N, 1803+784, 19:03:25 --- not in data base: probable G- or H- code in one or both bands
    SVETLOE :WETTZELL, 1803+784, 19:03:25 --- not in data base: probable G- or H- code in one or both bands
    KOKEE   :SVETLOE , 1053+815, 19:18:54 --- not in data base: probable G- or H- code in one or both bands
    SVETLOE :WETTZ13N, 1053+815, 19:18:54 --- not in data base: probable G- or H- code in one or both bands
    SVETLOE :WETTZELL, 1053+815, 19:18:54 --- not in data base: probable G- or H- code in one or both bands

Number of observations not usable by the software:     7 

    observation   10, KOKEE   :WETTZ13N, 1929+226, 18:35:53, quality code X-band: 0 S-band: 9 
    observation   11, KOKEE   :WETTZELL, 1929+226, 18:35:53, quality code X-band: 0 S-band: 9 
    observation   31, KOKEE   :WETTZ13N, 2013+163, 18:50:37, quality code X-band: 9 S-band: 0 
    observation   32, KOKEE   :WETTZELL, 2013+163, 18:50:37, quality code X-band: 9 S-band: 0 
    observation   55, KOKEE   :WETTZ13N, 1636+473, 19:06:07, quality code X-band: 9 S-band: 0 
    observation   56, KOKEE   :WETTZELL, 1636+473, 19:06:07, quality code X-band: 9 S-band: 0 
    observation   86, KOKEE   :WETTZ13N, 1636+473, 19:27:17, quality code X-band: 9 S-band: 0 

Number of observations rejected during analysis:      42 

    The KOKEE:SVETLOE, SVETLOE:WETTZ13N, and SVETLOE:WETTZELL baselines were deselected due to high residuals.
    The WETTZ13N:WETTZELL baseline was deselected, as usual for the GSFC VLBI AC's processing of INT01 sessions.

Other comments: None. 

Parameterization: 
   10 parameters: 
     UT1 offset 
     atmosphere offset for:
         KOKEE WETTZ13N WETTZELL
     clock offset, first order term, and second order term for:
         WETTZ13N WETTZELL

Clock breaks: None

Session Statistics 

  Observations:       90 scheduled 
                      80 correlated (included in the database) 
                      73 recoverable (usable in Solve/nuSolve) 
                      31 used
  Session fit:        48.332 ps
  UT1 formal error:   11.32 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0716+714              6           6        2
  0920+390              6           6        2
  0955+476             12          12        4
  1015+359             12          11        4
  1053+815              6           3        2
  1300+580              6           6        4
  1418+546              6           6        2
  1636+473              9           9        1
  1732+389              3           3        2
  1803+784              6           3        2
  3C371                 6           5        2
  1846+322              3           3        2
  1929+226              3           2        0
  2013+163              3           2        0
  2229+695              3           3        2
  ------------  ---------  ----------   ------
  Source Total         90          80       31

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