USNO Analysis Report for Q18295 ($18OCT22XK) 
       This report is a contributed analysis report that does not correspond to 
       the database maintained by the IVS Data Centers for this session.  
   (Analyzed by Christopher Dieck, US Naval Observatory.
    Spoolfile source: interactive nuSolve analysis.) 

Problems: NYALES20 did not observe. 

Number of observations rejected during correlation:   11

    observation  9, WETTZ13N:WETTZELL, 1606+106, 07:43:59, no S-band data
    observation 12, WETTZ13N:WETTZELL, 1806+456, 07:05:32, no S-band data
    observation 15, WETTZ13N:WETTZELL, 0718+793, 07:07:51, no S-band data
    observation 27, WETTZ13N:WETTZELL, 3C418   , 07:14:50, no S-band data
    observation 30, WETTZ13N:WETTZELL, 0133+476, 07:16:00, no S-band data
    observation 36, WETTZ13N:WETTZELL, 1502+036, 07:18:55, no S-band data
    observation 39, WETTZ13N:WETTZELL, 1324+224, 07:21:02, no S-band data
    observation 48, WETTZ13N:WETTZELL, 0202+319, 07:26:25, no S-band data
    observation 51, WETTZ13N:WETTZELL, NRAO512 , 07:28:12, no S-band data
    observation 72, WETTZ13N:WETTZELL, 1502+036, 07:41:49, no S-band data
    observation 75, WETTZ13N:WETTZELL, 2000+472, 07:43:59, no S-band data

Number of observations not usable by the software:     1

    observation 73, ISHIOKA :WETTZ13N, 2000+472, 07:43:59, quality codes - S:0, X:9

Number of observations rejected during analysis:       2

    observation  6, WETTZ13N:WETTZELL, 2309+454, 07:02:21, which fits at -2987.18 +/- 42.25 ps
    observation 57, WETTZ13N:WETTZELL, 1300+580, 07:31:51, which fits at  5434.67 +/- 31.87 ps

Other comments: None. 

Parameterization: 
   8 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         WETTZ13N (0,1) WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:      198 scheduled (from all stations---includes NYALES20)
                      99 scheduled (from available stations---does not include
                                    NYALES20)
                      88 correlated (included in the database) 
                      87 recoverable (usable in Solve/nuSolve) 
                      85 used
  Session fit:        39.576 ps
  UT1 formal error:    6.12 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581              6           3        3
  0133+476              6           2        2
  0718+793              6           2        2
  1128+385              6           3        3
  1300+580              6           3        2
  1351-018              6           3        3
  1418+546             12           6        6
  1606+106              6           2        2
  NRAO512               6           2        2
  1803+784              6           3        3
  3C371                 6           3        3
  3C418                 6           2        2
  1324+224              6           2        2
  1636+473             12           6        6
  2000+472              6           2        1
  2229+695              6           3        3
  0716+714              6           3        3
  1053+704              6           3        3
  1617+229              6           3        3
  1732+389              6           3        3
  2309+454              6           3        2
  0016+731              6           3        3
  1502+036             12           4        4
  1806+456              6           2        2
  0202+319              6           2        2
  1504+377             12           6        6
  1538+149              6           3        3
  1751+288             12           6        6
  ------------  ---------  ----------   ------
  Source Total        198          88       85

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