IVS Analysis Report for Q19056 ($19FEB25XK) 
       This report is the official IVS analysis report that corresponds to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    2 

    WETTZ13N:WETTZELL, 0814+425, 07:08:30 --- not in data base: probable G- or H- code in one or both bands

Number of observations not usable by the software:     5 

    observation   36, WETTZ13N:WETTZELL, 0529+483, 07:05:29, quality code X-band: 9 S-band: 4 
    observation  176, ISHIOKA :WETTZ13N, 0016+731, 07:36:06, quality code X-band: 9 S-band: 0 
    observation  224, ISHIOKA :WETTZ13N, 1300+580, 07:46:14, quality code X-band: 0 S-band: 0 
    observation  226, NYALES20:WETTZ13N, 1300+580, 07:46:14, quality code X-band: 0 S-band: 0 
    observation  228, ISHIOKA :NYALES20, 2318+049, 07:48:37, quality code X-band: 0 S-band: 9 

Number of observations rejected during analysis:       4 

    observation    1, ISHIOKA :NYALES20, 3C418   , 07:00:10, which fits at      201.0 +/-      58.9 ps 
    observation    4, NYALES20:WETTZ13N, 3C418   , 07:00:10, which fits at      398.8 +/-      93.5 ps 
    observation    5, NYALES20:WETTZELL, 3C418   , 07:00:10, which fits at      467.3 +/-      49.7 ps 
    observation  155, NYALES20:WETTZELL, 3C418   , 07:31:59, which fits at      293.8 +/-      44.2 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:      282 scheduled 
                     280 correlated (included in the database) 
                     275 recoverable (usable in Solve/nuSolve) 
                     271 used
  Session fit:        52.711 ps
  UT1 formal error:    5.34 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12          12       11
  0017+200             12          12       12
  0059+581             12          12       12
  0133+476              6           6        6
  0202+319             12          12       12
  0529+483             12          12       11
  0613+570              6           6        6
  0716+714             12          12       12
  0814+425              6           5        5
  0955+476             12          12       12
  1030+415             12          12       12
  1039+811             12          12       12
  1053+704             12          12       12
  1300+580             12          11        9
  1803+784             12          12       12
  3C371                12          12       12
  1849+670             12          12       12
  2000+472             12          12       12
  3C418                12          12        8
  2141+175              6           6        6
  2144+092             12          12       12
  2209+236             12          12       12
  2215+150             12          12       12
  2229+695             12          12       12
  2309+454              6           6        6
  2318+049             12          12       11
  ------------  ---------  ----------   ------
  Source Total        282         280      271

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