BKG Analysis Report for i23103 (20230413-i23103)
       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 Dieter Ullrich, Federal Agency for Cartography and Geodesy (BKG),
    Spoolfile source: interactive nuSolve analysis.) 

Problems: None.

Number of observations rejected during correlation:    0

Number of observations not usable by the software:     5

    observation   20,          0322+222, KOKEE   :WETTZELL, 18:48:01, quality codes - S:0, X:9
    observation   21,          0718+793, KOKEE   :SVETLOE , 18:50:42, quality codes - S:8, X:0
    observation   22,          0718+793, KOKEE   :WETTZELL, 18:50:42, quality codes - S:8, X:0
    observation   39,          1617+229, KOKEE   :WETTZELL, 19:07:08, quality codes - S:0, X:9
    observation   52,          1617+229, KOKEE   :WETTZELL, 19:20:32, quality codes - S:0, X:9

Number of observations rejected during analysis:       3

    observation    6, KOKEE   :SVETLOE , 0202+319, 18:35:40, which fits at -3607.7 +/- 53.6 ps
    observation    8, SVETLOE :WETTZELL, 0202+319, 18:35:40, which fits at 3630.3 +/- 50.3 ps
    observation   23, SVETLOE :WETTZELL, 0718+793, 18:50:42, which fits at 3810.0 +/- 50.3 ps

Other comments: 
    final release with Sv data
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230413-i23103.tgz

Parameterization: 
   10 parameters:
     UT1 offset
     atmosphere offset for:
         KOKEE SVETLOE WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         KOKEE(0,1,2) SVETLOE (0,1,2)

Clock breaks: None.

-----------------------------------------

Session Statistics 

  Observations:      nan scheduled (correlation report not supported)
                      61 correlated (included in database) 
                      56 recoverable (usable in Solve/nuSolve) 
                      53 used 
  Session fit:        49.836 ps
  UT1 formal error:    7.860 microsec

-----------------------------------------


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731              3           3        3
  0059+581              3           3        3
  0133+476              5           5        5
  0202+319              7           7        5
  0235+164              1           1        1
  0322+222              1           1        0
  0602+673              7           7        7
  0718+793              3           3        0
  1039+811              1           1        1
  1504+377              1           1        1
  1617+229              2           2        0
  1726+455              3           3        3
  1732+389              4           4        4
  1746+470              1           1        1
  1803+784              3           3        3
  1806+456              1           1        1
  1849+670              1           1        1
  2000+472              2           2        2
  2229+695              3           3        3
  2309+454              3           3        3
     3C418              3           3        3
     DA426              3           3        3
  ------------  ---------  ----------   ------
  Source Total        nan          61       53

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