BKG Analysis Report for II2355 (22DEC21XZ)
       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 Girdiuk, 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:    17

    observation    3,          2319+317, KOKEE   :WETTZELL, 23:32:47, quality codes - S:0, X:9
    observation    4,          0017+200, KOKEE   :WETTZELL, 23:34:23, quality codes - S:0, X:0
    observation    8,          1053+704, KOKEE   :WETTZELL, 23:42:10, quality codes - S:0, X:9
    observation    9,          1324+224, KOKEE   :WETTZELL, 23:44:03, quality codes - S:0, X:9
    observation   12,          2000+472, KOKEE   :WETTZELL, 23:49:14, quality codes - S:0, X:9
    observation   16,          1504+377, KOKEE   :WETTZELL, 23:54:49, quality codes - S:0, X:9
    observation   17,          1324+224, KOKEE   :WETTZELL, 23:56:17, quality codes - S:0, X:9
    observation   18,          0017+200, KOKEE   :WETTZELL, 23:58:56, quality codes - S:0, X:0
    observation   21,          2319+317, KOKEE   :WETTZELL, 00:02:51, quality codes - S:0, X:9
    observation   22,          1039+811, KOKEE   :WETTZELL, 00:04:45, quality codes - S:9, X:0
    observation   23,          1504+377, KOKEE   :WETTZELL, 00:06:07, quality codes - S:0, X:9
    observation   29,          2319+317, KOKEE   :WETTZELL, 00:13:54, quality codes - S:0, X:9
    observation   30,          1504+377, KOKEE   :WETTZELL, 00:16:24, quality codes - S:0, X:9
    observation   31,          1053+704, KOKEE   :WETTZELL, 00:18:01, quality codes - S:0, X:9
    observation   36,             3C418, KOKEE   :WETTZELL, 00:23:16, quality codes - S:0, X:9
    observation   38,          1039+811, KOKEE   :WETTZELL, 00:25:04, quality codes - S:9, X:0
    observation   39,          1504+377, KOKEE   :WETTZELL, 00:26:25, quality codes - S:0, X:9

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/22DEC21XZ.tgz

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

Clock breaks: None.

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

Session Statistics 

  Observations:       41 scheduled (included in correlation report)
                      41 correlated (included in database) 
                      24 recoverable (usable in Solve/nuSolve) 
                      24 used 
  Session fit:        52.016 ps
  UT1 formal error:   13.110 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731              4           4        4
  0017+200              2           2        0
  0059+581              4           4        4
  0133+476              3           3        3
  0718+793              2           2        2
  1039+811              2           2        0
  1053+704              2           2        0
  1306+360              3           3        3
  1324+224              2           2        0
  1504+377              4           4        0
  1803+784              2           2        2
  2000+472              1           1        0
  2229+695              2           2        2
  2309+454              1           1        1
  2319+317              3           3        0
     3C371              1           1        1
     3C418              3           3        2
  ------------  ---------  ----------   ------
  Source Total         41          41       24

 *  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.