BKG Analysis Report for q21051 (21FEB20XK)
       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:     3

    observation   10,          1418+546, WETTZELL:MK-VLBA , 07:40:36, quality codes - S:0, X:0
    observation   11,          1324+224, WETTZELL:MK-VLBA , 07:41:49, quality codes - S:0, X:0
    observation   29,          1417+385, WETTZELL:MK-VLBA , 08:03:48, quality codes - S:0, X:0

Number of observations rejected during analysis:       1

    observation   35, WETTZELL:MK-VLBA , 0738+491, 08:10:54, which fits at -2465.9 +/- 109.0 ps

Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/21FEB20XK.tgz

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

Clock breaks: None.

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

Session Statistics 

  Observations:       49 scheduled (included in correlation report)
                      49 correlated (included in database) 
                      46 recoverable (usable in Solve/nuSolve) 
                      45 used 
  Session fit:        59.061 ps
  UT1 formal error:    7.830 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731              2           2        2
  0059+581              2           2        2
  0133+476              3           3        3
  0202+319              2           2        2
  0307+380              1           1        1
  0529+483              2           2        2
  0613+570              2           2        2
  0716+714              2           2        2
  0718+793              2           2        2
  0738+491              1           1        0
  0955+476              2           2        2
  1030+415              2           2        2
  1039+811              3           3        3
  1053+704              3           3        3
  1059+282              1           1        1
  1128+385              2           2        2
  1144+402              3           3        3
  1324+224              3           3        2
  1417+385              2           2        1
  1418+546              3           3        2
  1803+784              3           3        3
  2353+816              2           2        2
     3C274              1           1        1
  ------------  ---------  ----------   ------
  Source Total         49          49       45

 *  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.