IVS Analysis Report for Q21235 ($21AUG23XK) 
       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: ISHIOKA did not observe, and the NYALE13S observations failed during the second half of the session.
          Please see the "other comments" section for more details.

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:    40 

  The following NYALE13S observations failed during the second half of the session:

    observation    1, NYALE13S:SESHAN25, 2000+472, 07:00:15, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' 
    observation   13, NYALE13S:SESHAN25, 0716+714, 07:05:17, quality code X: 8 S: 0, fringe code X: ' ' S: ' ' 
    observation   64, NYALE13S:SESHAN25, 0718+793, 07:32:05, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   65, NYALE13S:WETTZELL, 0718+793, 07:32:05, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   67, NYALE13S:SESHAN25, 1039+811, 07:33:22, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   68, NYALE13S:WETTZELL, 1039+811, 07:33:22, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   70, NYALE13S:SESHAN25, 1053+704, 07:34:34, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   71, NYALE13S:WETTZELL, 1053+704, 07:34:34, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   73, NYALE13S:SESHAN25, 1059+282, 07:36:42, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   74, NYALE13S:WETTZELL, 1059+282, 07:36:42, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   76, NYALE13S:SESHAN25, 1015+359, 07:37:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   77, NYALE13S:WETTZELL, 1015+359, 07:37:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   79, NYALE13S:SESHAN25, 1030+415, 07:39:05, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   80, NYALE13S:WETTZELL, 1030+415, 07:39:05, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   82, NYALE13S:SESHAN25, 0955+476, 07:40:16, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   83, NYALE13S:WETTZELL, 0955+476, 07:40:16, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   85, NYALE13S:SESHAN25, 1128+385, 07:41:48, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   86, NYALE13S:WETTZELL, 1128+385, 07:41:48, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   88, NYALE13S:SESHAN25, 1144+402, 07:42:51, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   89, NYALE13S:WETTZELL, 1144+402, 07:42:51, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   91, NYALE13S:SESHAN25, 1156+295, 07:44:15, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   92, NYALE13S:WETTZELL, 1156+295, 07:44:15, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   94, NYALE13S:SESHAN25, 1145+268, 07:45:29, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   95, NYALE13S:WETTZELL, 1145+268, 07:45:29, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   97, NYALE13S:SESHAN25, 1123+264, 07:46:55, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   98, NYALE13S:WETTZELL, 1123+264, 07:46:55, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  100, NYALE13S:SESHAN25, 3C418   , 07:50:20, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  101, NYALE13S:WETTZELL, 3C418   , 07:50:20, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  103, NYALE13S:SESHAN25, 2000+472, 07:51:25, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  104, NYALE13S:WETTZELL, 2000+472, 07:51:25, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  106, NYALE13S:SESHAN25, 1849+670, 07:52:49, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  107, NYALE13S:WETTZELL, 1849+670, 07:52:49, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  109, NYALE13S:SESHAN25, 3C371   , 07:53:53, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  110, NYALE13S:WETTZELL, 3C371   , 07:53:53, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  112, NYALE13S:SESHAN25, 1803+784, 07:55:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  113, NYALE13S:WETTZELL, 1803+784, 07:55:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  115, NYALE13S:SESHAN25, 1039+811, 07:56:22, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  116, NYALE13S:WETTZELL, 1039+811, 07:56:22, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  118, NYALE13S:SESHAN25, 1053+704, 07:58:17, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation  119, NYALE13S:WETTZELL, 1053+704, 07:58:17, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   66, SESHAN25:WETTZELL, 0718+793, 07:32:05, which fits at     -292.1 +/-      70.0 ps 

Other comments:  

  The correlator report's station notes provided the following information:

    ISHIOKA  (Is/Q): Did not participate due to the antenna motor trouble.

    NYALE13S (Ns/w): Research ship with active radar close to the antenna
                     in the start of the session.
                     From scan 235-0731 to end of the session, no pcal
                     amplitude in both X- and S-band. Applying manual pcal
                     does not help at all, hence did not apply manual pcal.

    SESHAN25 (Sh/C): Ok.

    WETTZELL (Wz/V): Ok.

  During analysis, the NYALE13S station coordinates were estimated because the station is relatively new.

Parameterization: 
   13 parameters: 
     UT1 offset 
     atmosphere offset for:
         NYALE13S SESHAN25 WETTZELL
     clock offset, first order term, and second order term for:
         SESHAN25 WETTZELL
     station coordinates:
         NYALE13S

Clock breaks: None

Session Statistics 

  Observations:      231 scheduled (from all stations---includes ISHIOKA)
                     120 scheduled (from available stations---does not include
                                    ISHIOKA)
                     120 correlated (included in the database) 
                      80 recoverable (usable in Solve/nuSolve) 
                      79 used
  Session fit:        30.631 ps
  UT1 formal error:    9.44 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             12           6        6
  0716+714             12           6        5
  0718+793              6           3        0
  0748+126              3           3        3
  0759+183              3           3        3
  0805+410              6           3        3
  0814+425              6           3        3
  0827+243              6           3        3
  OJ287                 6           3        3
  0955+476              6           3        1
  1015+359              6           3        1
  1030+415              6           3        1
  1039+811             18           9        5
  1053+704             18           9        5
  1059+282              6           3        1
  1123+264              6           3        1
  1128+385              6           3        1
  1144+402              6           3        1
  1145+268              6           3        1
  1156+295              6           3        1
  1803+784             12           6        4
  3C371                12           6        4
  1849+670             12           6        4
  2000+472             15           9        6
  3C418                18           9        7
  2229+695             12           6        6
  ------------  ---------  ----------   ------
  Source Total        231         120       79

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