USNO Analysis Report for I18263 ($18SEP20XU) 
       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 Christopher Dieck, US Naval Observatory.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    6

    observation 15, SVETLOE:WETTZELL, 1418+546, 18:43:44 -- not correlated in S-band
    observation 22, SVETLOE:WETTZELL, 1300+580, 18:51:56 -- not correlated in S-band
    observation 25, SVETLOE:WETTZELL, 0800+618, 18:56:44 -- not correlated in S-band
    observation 30, SVETLOE:WETTZELL, 1128+385, 19:02:34 -- not correlated in S-band
     scan 263-1903, KOKEE  :WETTZELL, 1324+224 -- not correlated 
    observation 33, SVETLOE:WETTZELL, 0955+476, 19:07:53 -- not correlated in S-band

Number of observations not usable by the software:    12

    observation  8, KOKEE:WETTZELL, 0133+476, 18:36:03, quality codes - S:9, X:0
    observation  9, KOKEE:SVETLOE , 0340+362, 18:38:43, quality codes - S:9, X:0
    observation 10, KOKEE:WETTZELL, 0340+362, 18:38:43, quality codes - S:9, X:0
    observation 20, KOKEE:SVETLOE , 1300+580, 18:51:56, quality codes - S:9, X:0
    observation 21, KOKEE:WETTZELL, 1300+580, 18:51:56, quality codes - S:9, X:0
    observation 23, KOKEE:SVETLOE , 0800+618, 18:56:44, quality codes - S:9, X:0
    observation 24, KOKEE:WETTZELL, 0800+618, 18:56:44, quality codes - S:9, X:0
    observation 27, KOKEE:WETTZELL, 0016+731, 19:00:47, quality codes - S:9, X:0
    observation 38, KOKEE:WETTZELL, 0749+540, 19:16:45, quality codes - S:9, X:0
    observation 42, KOKEE:WETTZELL, 1441+252, 19:22:37, quality codes - S:9, X:0
    observation 43, KOKEE:SVETLOE , 1520+437, 19:26:36, quality codes - S:9, X:0
    observation 44, KOKEE:WETTZELL, 1520+437, 19:26:36, quality codes - S:9, X:0

Number of observations rejected during analysis:       0 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       47 scheduled 
                      41 correlated (included in the database) 
                      29 recoverable (usable in Solve/nuSolve) 
                      29 used
  Session fit:        35.140 ps
  UT1 formal error:   12.62 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              1           1        0
  0059+581              1           1        1
  0133+476              1           1        0
  0340+362              3           3        1
  0529+483              3           3        3
  0716+714              1           1        1
  0738+491              3           3        3
  0749+540              1           1        0
  0800+618              3           2        0
  0955+476              7           6        6
  1053+815              1           1        1
  1128+385              3           2        2
  1144+402              4           4        4
  1156+295              1           1        1
  1300+580              3           2        0
  1324+224              1           0        0
  1418+546              3           2        2
  1441+252              1           1        0
  1520+437              3           3        1
  1803+784              3           3        3
  ------------  ---------  ----------   ------
  Source Total         47          41       29

 * Correlated means included in the database. 
   Please note that the number of recoverable (usable) observations 
   cannot be broken down by source for Intensive solutions.