BKG Analysis Report for c23175 (20230624-c23175)
       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:     0

Number of observations rejected during analysis:      10

    observation    1, ISHIOKA :ONSA13NE, 0805-077, 08:45:04, which fits at 149.4 +/- 37.6 ps
    observation    8, ISHIOKA :ONSA13NE, 2229+695, 08:48:27, which fits at -134.9 +/- 37.9 ps
    observation    9, ISHIOKA :ONSA13NE,    3C418, 08:48:54, which fits at -237.1 +/- 37.7 ps
    observation   36, ISHIOKA :ONSA13NE,    3C418, 09:04:17, which fits at 165.1 +/- 37.7 ps
    observation   54, ISHIOKA :ONSA13NE,    3C418, 09:13:56, which fits at 144.2 +/- 37.7 ps
    observation   70, ISHIOKA :ONSA13NE,    3C418, 09:23:07, which fits at 147.7 +/- 37.7 ps
    observation   78, ISHIOKA :ONSA13NE, 0805-077, 09:27:08, which fits at -258.3 +/- 37.6 ps
    observation   84, ISHIOKA :ONSA13NE, 0657+172, 09:30:12, which fits at -121.8 +/- 37.9 ps
    observation   87, ISHIOKA :ONSA13NE,    3C418, 09:32:31, which fits at 155.0 +/- 37.7 ps
    observation  103, ISHIOKA :ONSA13NE, 0805-077, 09:42:16, which fits at -192.8 +/- 37.7 ps

Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230624-c23175.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:      216 scheduled (included in correlation report)
                     108 correlated (included in database) 
                     108 recoverable (usable in Solve/nuSolve) 
                      98 used 
  Session fit:        36.592 ps
  UT1 formal error:    4.360 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0059+581              3           1        1
  0602+405             18           6        6
  0602+673             18           6        6
  0657+172             15           5        4
  0716+714             15           5        5
  0754+100             18           6        6
  0805+410             15           5        5
  0805-077             18           6        3
  0808+019             18           6        6
  0812+367             15           5        5
  0823+033             18           6        6
  0917+449             12           4        4
  1015+359              3           1        1
  1030+415             12           4        4
  1053+704             15           5        5
  1128+385             12           4        4
  1144+402              6           2        2
  1156+295             12           4        4
  1417+385              9           3        3
  1418+546              9           3        3
  1732+389              6           2        2
  1823+568              6           2        2
  1849+670             15           5        5
  2229+695             18           6        5
     3C418             15           5        0
     DA426              3           1        1
  ------------  ---------  ----------   ------
  Source Total        216         108       98

 *  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.