BKG Analysis Report for i23166 (20230615-i23166)
       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:     6

    observation    6,          0059+581, KOKEE   :WETTZELL, 18:54:29, quality codes - S:0, X:8
    observation   16,          2353+816, KOKEE   :WETTZELL, 19:11:31, quality codes - S:9, X:0
    observation   17,          0748+126, KOKEE   :WETTZELL, 19:14:21, quality codes - S:9, X:0
    observation   24,             3C371, KOKEE   :WETTZELL, 19:26:02, quality codes - S:9, X:0
    observation   25,          0748+126, KOKEE   :WETTZELL, 19:28:02, quality codes - S:9, X:0
    observation   33,          0529+483, KOKEE   :WETTZELL, 19:42:50, quality codes - S:9, X:0

Number of observations rejected during analysis:       6

    observation    2, KOKEE   :WETTZELL, 2000+472, 18:47:12, which fits at -143.3 +/- 92.4 ps
    observation   23, KOKEE   :WETTZELL, 0805+410, 19:24:12, which fits at -348.0 +/- 64.0 ps
    observation   27, KOKEE   :WETTZELL, 0821+394, 19:31:06, which fits at -216.0 +/- 68.9 ps
    observation   28, KOKEE   :WETTZELL, 0827+243, 19:32:48, which fits at -375.8 +/- 68.2 ps
    observation   29, KOKEE   :WETTZELL, 2000+472, 19:35:03, which fits at 192.3 +/- 80.6 ps
    observation   32, KOKEE   :WETTZELL, 1053+704, 19:40:06, which fits at -152.2 +/- 74.3 ps

Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230615-i23166.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:
         WETTZELL (0,1,2)

Clock breaks: None.

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

Session Statistics 

  Observations:      nan scheduled (correlation report not supported)
                      33 correlated (included in database) 
                      27 recoverable (usable in Solve/nuSolve) 
                      21 used 
  Session fit:        56.931 ps
  UT1 formal error:   15.730 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731              1           1        1
  0059+581              1           1        0
  0529+483              1           1        0
  0552+398              3           3        3
  0602+673              1           1        1
  0613+570              1           1        1
  0642+449              1           1        1
  0716+714              1           1        1
  0738+491              1           1        1
  0748+126              2           2        0
  0805+410              2           2        1
  0814+425              1           1        1
  0821+394              3           3        2
  0827+243              1           1        0
  1039+811              1           1        1
  1053+704              2           2        1
  1803+784              1           1        1
  1849+670              1           1        1
  2000+472              2           2        0
  2113+293              1           1        1
  2229+695              1           1        1
  2309+454              1           1        1
  2353+816              1           1        0
     3C371              2           2        1
  ------------  ---------  ----------   ------
  Source Total        nan          33       21

 *  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.