BKG Analysis Report for z23170 (20230619-z23170)
       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 Gerald Engelhardt, 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:     8

    observation    6,          0537-286, HOBART12:HART15M , 06:38:59, quality codes - S:9, X:0
    observation    9,          1758-651, HOBART12:HART15M , 06:43:11, quality codes - S:9, X:0
    observation   15,          0736+017, HOBART12:HART15M , 06:51:47, quality codes - S:0, X:0
    observation   21,          0632-235, HOBART12:HART15M , 07:00:04, quality codes - S:9, X:0
    observation   22,          1758-651, HOBART12:HART15M , 07:02:27, quality codes - S:9, X:0
    observation   28,          0736+017, HOBART12:HART15M , 07:12:07, quality codes - S:9, X:0
    observation   35,          0537-441, HOBART12:HART15M , 07:22:13, quality codes - S:0, X:9
    observation   36,          0537-286, HOBART12:HART15M , 07:23:33, quality codes - S:9, X:0

Number of observations rejected during analysis:       1

    observation   38, HOBART12:HART15M , 0920-397, 07:28:00, which fits at 199.3 +/- 83.0 ps

Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230619-z23170.tgz

Parameterization: 
    6 parameters:
     UT1 offset
     atmosphere offset for:
         HART15M HOBART12
     clock offset (0), first order term (1), and/or second order term (2) for:
         HOBART12 (0,1,2)

Clock breaks: None.

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

Session Statistics 

  Observations:       39 scheduled (included in correlation report)
                      39 correlated (included in database) 
                      31 recoverable (usable in Solve/nuSolve) 
                      30 used 
  Session fit:        26.853 ps
  UT1 formal error:    7.740 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0131-522              2           2        2
  0308-611              2           2        2
  0332-403              1           1        1
  0346-279              1           1        1
  0402-362              1           1        1
  0437-454              2           2        2
  0454-234              1           1        1
  0458-020              2           2        2
  0530-727              1           1        1
  0537-286              2           2        0
  0537-441              1           1        0
  0606-223              2           2        2
  0627-199              2           2        2
  0632-235              1           1        0
  0648-165              3           3        3
  0700-197              2           2        2
  0727-115              3           3        3
  0736+017              2           2        0
  0748+126              1           1        1
  0920-397              1           1        0
  1057-797              4           4        4
  1758-651              2           2        0
  ------------  ---------  ----------   ------
  Source Total         39          39       30

 *  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.