BKG Analysis Report for q20090 (20MAR30XK)
       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:     4

    observation   92,          0017+200, ISHIOKA:WETTZ13N, 07:18:52, quality codes - S:9, X:0
    observation  132,          2229+695, WETTZ13N:WETTZELL, 07:25:54, quality codes - S:4, X:8
    observation  146,          1418+546, ISHIOKA:WETTZ13N, 07:30:02, quality codes - S:9, X:0
    observation  236,          0017+200, ISHIOKA:WETTZ13N, 07:48:55, quality codes - S:9, X:0

Number of observations rejected during analysis:      12

    observation   86,  ISHIOKA:WETTZ13N, 2318+049, 07:17:46, which fits at -206.0 +/- 73.3 ps
    observation   96, WETTZ13N:WETTZELL, 0017+200, 07:18:52, which fits at 3707.2 +/- 41.6 ps
    observation  120, WETTZ13N:WETTZELL, 0025+197, 07:23:25, which fits at 3542.4 +/- 42.8 ps
    observation  126, WETTZ13N:WETTZELL, 2309+454, 07:24:41, which fits at 21974.5 +/- 40.4 ps
    observation  145,  ISHIOKA:NYALES20, 1418+546, 07:30:02, which fits at -232.1 +/- 52.9 ps
    observation  198, WETTZ13N:WETTZELL, 0322+222, 07:39:01, which fits at 3708.0 +/- 39.6 ps
    observation  204, WETTZ13N:WETTZELL, 0718+793, 07:40:33, which fits at -13077.3 +/- 40.7 ps
    observation  240, WETTZ13N:WETTZELL, 0017+200, 07:48:55, which fits at -2151.4 +/- 41.5 ps
    observation  270, WETTZ13N:WETTZELL, 0025+197, 07:54:39, which fits at -2130.2 +/- 42.9 ps
    observation  276, WETTZ13N:WETTZELL, 2309+454, 07:55:55, which fits at 10888.1 +/- 40.2 ps
    observation  282, WETTZ13N:WETTZELL, 2229+695, 07:57:08, which fits at 2349.9 +/- 40.6 ps
    observation  288, WETTZ13N:WETTZELL, 2319+317, 07:59:04, which fits at 20054.6 +/- 39.0 ps

Other comments: 
    The vgosDb BKG analysis output is available at
    ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20MAR30XK.tgz

Parameterization: 
   14 parameters:
     UT1 offset
     atmosphere offset for:
         ISHIOKA  NYALES20 WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         ISHIOKA (0,1,2) NYALES20(0,1,2) WETTZ13N (0,1,2)

Clock breaks: None.

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

Session Statistics 

  Observations:      288 scheduled (included in correlation report)
                     288 correlated (included in database) 
                     284 recoverable (usable in Solve/nuSolve) 
                     272 used 
  Session fit:        40.548 ps
  UT1 formal error:    4.490 microsec

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


Source Performance 

                    Number of Observations

             Scheduled(*)  Correlated*    Used    


  0016+731             12          12       12
  0017+200             12          12        8
  0019+058              6           6        6
  0025+197             12          12       10
  0059+581             12          12       12
  0133+476             12          12       12
  0202+319             12          12       12
  0322+222             12          12       11
  0529+483             12          12       12
  0552+398             12          12       12
  0613+570             12          12       12
  0642+449             12          12       12
  0716+714             12          12       12
  0718+793              6           6        5
  0955+476             12          12       12
  1039+811             12          12       12
  1053+704             12          12       12
  1128+385              6           6        6
  1144+402             12          12       12
  1418+546              6           6        4
  1803+784             12          12       12
  1849+670              6           6        6
  2229+695             12          12       10
  2309+454             12          12       10
  2318+049              6           6        5
  2319+317              6           6        5
     3C371             12          12       12
     3C418              6           6        6
  ------------  ---------  ----------   ------
  Source Total        288         288      272

 *  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.