IVS Analysis Report for Q20083 ($20MAR23XK) 
       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: SESHAN25 did not observe.

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     5 

    observation    2, ISHIOKA :WETTZ13N, 1030+415, 07:00:15, quality code X-band: 0 S-band: 9 
    observation    3, ISHIOKA :WETTZELL, 1030+415, 07:00:15, quality code X-band: 0 S-band: 9 
    observation   72, WETTZ13N:WETTZELL, 1849+670, 07:15:14, quality code X-band: 8 S-band: 4 
    observation   80, ISHIOKA :WETTZ13N, 0017+200, 07:22:46, quality code X-band: 0 S-band: 9 
    observation  194, ISHIOKA :WETTZ13N, 0017+200, 07:53:29, quality code X-band: 0 S-band: 9 

Number of observations rejected during analysis:      13 

    observation   54, WETTZ13N:WETTZELL, 0738+491, 07:10:44, which fits at   -19998.6 +/-      57.1 ps 
    observation   78, WETTZ13N:WETTZELL, 2318+049, 07:21:09, which fits at    -3166.5 +/-      55.4 ps 
    observation   84, WETTZ13N:WETTZELL, 0017+200, 07:22:46, which fits at     2081.4 +/-      56.7 ps 
    observation   90, WETTZ13N:WETTZELL, 0025+197, 07:23:47, which fits at     1547.1 +/-      56.6 ps 
    observation  144, WETTZ13N:WETTZELL, 0613+570, 07:37:43, which fits at    -1483.2 +/-      56.1 ps 
    observation  162, WETTZ13N:WETTZELL, 2229+695, 07:42:18, which fits at     -995.8 +/-      55.6 ps 
    observation  174, WETTZ13N:WETTZELL, 1849+670, 07:45:14, which fits at     2340.9 +/-      54.9 ps 
    observation  180, WETTZ13N:WETTZELL, 0221+067, 07:48:26, which fits at     2878.8 +/-      55.9 ps 
    observation  192, WETTZ13N:WETTZELL, 0322+222, 07:51:13, which fits at     2247.7 +/-      55.3 ps 
    observation  198, WETTZ13N:WETTZELL, 0017+200, 07:53:29, which fits at    -3399.2 +/-      57.0 ps 
    observation  204, WETTZ13N:WETTZELL, 0025+197, 07:54:30, which fits at    -3817.2 +/-      56.7 ps 
    observation  210, WETTZ13N:WETTZELL, 0019+058, 07:55:46, which fits at     2333.5 +/-      55.3 ps 
    observation  216, WETTZ13N:WETTZELL, 2309+454, 07:57:41, which fits at    18059.2 +/-      55.5 ps 

Other comments: 

  The correlator report provided the following station notes:

    ISHIOKA  (Is/Q): Four non-detections in X-band on Is baselines.

    NYALES20 (Ny/N): Ok.

    SESHAN25 (Sh/C): Station didn't observe.

    WETTZ13N (Wn/W): RFI in S-band on baseline Wn-Wz, particularly
                     strong in channel SR1U; channel removed from
                     fringe fitting.
                     RFI in X-band on baseline Wn-Wz leading to
                     two G codes.

    WETTZELL (Wz/V): RFI in S-band on baseline Wn-Wz, particularly
                     strong in channel SR1U; channel removed from
                     fringe fitting.
                     RFI in X-band on baseline Wn-Wz leading to
                     two G codes.

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:      370 scheduled (from all stations---includes SESHAN25)
                     222 scheduled (from available stations---does not include
                                    SESHAN25)
                     222 correlated (included in the database) 
                     217 recoverable (usable in Solve/nuSolve) 
                     204 used
  Session fit:        53.434 ps
  UT1 formal error:    7.79 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731             10           6        6
  0017+200             20          12        8
  0019+058             20          12       11
  0025+197             20          12       10
  0059+581             20          12       12
  0133+476             10           6        6
  0202+319             10           6        6
  0221+067             10           6        5
  0229+131             10           6        6
  0322+222             10           6        5
  0529+483             20          12       12
  0613+570             20          12       11
  0642+449             10           6        6
  0716+714             20          12       12
  0738+491             10           6        5
  0955+476             20          12       12
  1030+415             10           6        4
  1039+811             20          12       12
  1053+704             20          12       12
  1803+784             10           6        6
  3C371                10           6        6
  1849+670             20          12       10
  3C418                10           6        6
  2229+695             10           6        5
  2309+454             10           6        5
  2318+049             10           6        5
  ------------  ---------  ----------   ------
  Source Total        370         222      204

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