BKG Analysis Report for b23176 (20230625-b23176)
       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:       5

    observation   26, ISHIOKA :ONSA13NE, 0528+134, 07:42:53, which fits at -160.5 +/- 42.4 ps
    observation   39, ISHIOKA :ONSA13NE,  4C39.25, 07:49:08, which fits at 127.6 +/- 42.3 ps
    observation   59, ISHIOKA :ONSA13NE, 0528+134, 07:58:28, which fits at -294.8 +/- 42.4 ps
    observation   84, ISHIOKA :ONSA13NE, 1846+322, 08:10:46, which fits at 266.6 +/- 42.6 ps
    observation  109, ISHIOKA :ONSA13NE, 1059+282, 08:24:21, which fits at 200.3 +/- 43.8 ps

Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230625-b23176.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:      240 scheduled (included in correlation report)
                     120 correlated (included in database) 
                     120 recoverable (usable in Solve/nuSolve) 
                     115 used 
  Session fit:        41.497 ps
  UT1 formal error:    3.830 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731              9           3        3
  0059+581              3           1        1
  0528+134              6           2        0
  0552+398              9           3        3
  0602+405              9           3        3
  0602+673              3           1        1
  0642+449              9           3        3
  0657+172              6           2        2
  0716+714              3           1        1
  0736+017              9           3        3
  0748+126              9           3        3
  0754+100              9           3        3
  0759+183              6           2        2
  0805+410              6           2        2
  0808+019              9           3        3
  0812+367              9           3        3
  0814+425              6           2        2
  0823+033              9           3        3
  0827+243              9           3        3
  0917+449              3           1        1
  0917+624              6           2        2
  0954+658              6           2        2
  0955+476              6           2        2
  1030+415              6           2        2
  1039+811              9           3        3
  1040+244              3           1        1
  1059+282              3           1        0
  1123+264              3           1        1
   1633+38              3           1        1
  1637+574              9           3        3
  1642+690              9           3        3
  1726+455             12           4        4
  1732+389              9           3        3
  1739+522             12           4        4
  1746+470              9           3        3
  1803+784             12           4        4
  1823+568             12           4        4
  1846+322              3           1        0
  1849+670              9           3        3
  2000+472              3           1        1
  2007+777              9           3        3
  2229+695              9           3        3
     3C371             12           4        4
     3C418              3           1        1
   4C39.25              6           2        1
   4C67.05              9           3        3
     DA426              9           3        3
   NRAO512              9           3        3
     OJ287              9           3        3
  ------------  ---------  ----------   ------
  Source Total        240         120      115

 *  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.