BKG Analysis Report for c23091 (20230401-c23091)
       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 Anastasiia Walenta, 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:     1

    observation   22,          0955+476, ISHIOKA :ONSA13NE, 08:56:22, quality codes - S:-, X:0

Number of observations rejected during analysis:       0


Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230401-c23091.tgz

Parameterization: 
    6 parameters:
     UT1 offset
     atmosphere offset for:
         ISHIOKA ONSA13NE
     clock offset (0), first order term (1), and/or second order term (2) for:
         ONSA13NE (0,1,2)

Clock breaks: None.

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

Session Statistics 

  Observations:      226 scheduled (included in correlation report)
                     113 correlated (included in database) 
                     112 recoverable (usable in Solve/nuSolve) 
                     112 used 
  Session fit:        27.777 ps
  UT1 formal error:    2.900 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731             12           4        4
  0106+013              3           1        1
  0119+115              9           3        3
  0123+257             12           4        4
  0133+476             12           4        4
  0149+218              9           3        3
  0202+319             12           4        4
  0229+131             12           4        4
  0234+285             12           4        4
  0235+164             12           4        4
  0237-027             12           4        4
  0300+470             12           4        4
  0307+380              6           2        2
  0528+134              6           2        2
  0602+405              9           3        3
  0642+449              9           3        3
  0718+793             12           4        4
  0805+410              3           1        1
  0814+425              9           3        3
  0821+394              3           1        1
  0917+624              9           3        3
  0920+390              6           2        2
  0954+658             12           4        4
  0955+476             12           4        3
  1039+811              9           3        3
  1044+719             15           5        5
  1144+402             12           4        4
  1637+574             12           4        4
  1642+690             12           4        4
  1803+784              9           3        3
  2007+777             12           4        4
     3C371             12           4        4
   4C39.25              9           3        3
   4C67.05             12           4        4
  ------------  ---------  ----------   ------
  Source Total        226         113      112

 *  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.