IVS Analysis Report for W19357 ($19DEC23XW) 
       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:    18 

    observation   25, MK-VLBA :PIETOWN , 1040+244, 08:49:53, quality code X-band: 0 S-band: 0 
    observation   26, MK-VLBA :WETTZ13N, 1040+244, 08:49:53, quality code X-band: 0 S-band: 0 
    observation   30, PIETOWN :WETTZ13N, 1053+815, 08:51:46, quality code X-band: 0 S-band: 9 
    observation   51, PIETOWN :WETTZ13N, NGC6251 , 09:11:21, quality code X-band: 9 S-band: 0 
    observation   52, MK-VLBA :PIETOWN , 1128+385, 09:13:35, quality code X-band: 0 S-band: 0 
    observation   53, MK-VLBA :WETTZ13N, 1128+385, 09:13:35, quality code X-band: 0 S-band: 0 
    observation   56, MK-VLBA :WETTZ13N, 0059+581, 09:15:39, quality code X-band: 9 S-band: 0 
    observation   67, MK-VLBA :PIETOWN , 1144+402, 09:23:21, quality code X-band: 0 S-band: 0 
    observation   68, MK-VLBA :WETTZ13N, 1144+402, 09:23:21, quality code X-band: 0 S-band: 0 
    observation   92, MK-VLBA :WETTZ13N, 0059+581, 09:42:08, quality code X-band: 9 S-band: 0 
    observation  103, MK-VLBA :PIETOWN , 1300+580, 09:49:15, quality code X-band: 0 S-band: 0 
    observation  104, MK-VLBA :WETTZ13N, 1300+580, 09:49:15, quality code X-band: 0 S-band: 0 
    observation  112, MK-VLBA :PIETOWN , 1156+295, 09:55:47, quality code X-band: 0 S-band: 0 
    observation  113, MK-VLBA :WETTZ13N, 1156+295, 09:55:47, quality code X-band: 0 S-band: 0 
    observation  114, PIETOWN :WETTZ13N, 1156+295, 09:55:47, quality code X-band: 0 S-band: 9 
    observation  143, MK-VLBA :WETTZ13N, 1156+295, 10:19:32, quality code X-band: 0 S-band: 9 
    observation  144, PIETOWN :WETTZ13N, 1156+295, 10:19:32, quality code X-band: 0 S-band: 9 
    observation  149, MK-VLBA :WETTZ13N, 0059+581, 10:23:44, quality code X-band: 9 S-band: 0 

Number of observations rejected during analysis:       0 

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:      156 scheduled 
                     156 correlated (included in the database) 
                     138 recoverable (usable in Solve/nuSolve) 
                     138 used
  Session fit:        42.324 ps
  UT1 formal error:    4.83 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              9           9        6
  0133+476             12          12       12
  0345+460             12          12       12
  0529+483              6           6        6
  0613+570              9           9        9
  0641+392              3           3        3
  0716+714              9           9        9
  0718+793              3           3        3
  0738+491              6           6        6
  0804+499              3           3        3
  0805+410              9           9        9
  OJ287                 3           3        3
  0920+390              3           3        3
  0955+476             12          12       12
  1015+359              6           6        6
  1040+244              9           9        7
  1053+815              3           3        2
  1128+385              6           6        4
  1144+402              9           9        7
  1156+295              6           6        1
  1300+580              6           6        4
  NGC6251               3           3        2
  1803+784              6           6        6
  2229+695              3           3        3
  ------------  ---------  ----------   ------
  Source Total        156         156      138

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