USNO Analysis Report for I18340 ($18DEC06XU) 
       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 nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:    0 

Number of observations not usable by the software:     9 

    observation  13, KOKEE   :WETTZELL, 1846+322, 18:45:38, quality codes - S:9, X:0 
    observation  20, KOKEE   :WETTZ13N, 0743+277, 18:56:30, quality codes - S:0, X:0 
    observation  21, KOKEE   :WETTZELL, 0743+277, 18:56:30, quality codes - S:9, X:0 
    observation  26, KOKEE   :WETTZ13N, 2000+472, 19:04:57, quality codes - S:0, X:0 
    observation  27, KOKEE   :WETTZELL, 2000+472, 19:04:57, quality codes - S:9, X:0 
    observation  32, KOKEE   :WETTZ13N, 0743+277, 19:13:25, quality codes - S:0, X:0 
    observation  33, KOKEE   :WETTZELL, 0743+277, 19:13:25, quality codes - S:9, X:0 
    observation  35, KOKEE   :WETTZ13N, 1846+322, 19:18:22, quality codes - S:9, X:0 
    observation  36, KOKEE   :WETTZELL, 1846+322, 19:18:22, quality codes - S:9, X:0 

Number of observations rejected during analysis:      15

    The WETTZ13N:WETTZELL baseline was deselected. 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       46 scheduled 
                      46 correlated (included in the database) 
                      37 recoverable (usable in Solve/nuSolve) 
                      22 used
  Session fit:        48.917 ps
  UT1 formal error:   13.54 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0613+570              6           6        4
  0716+714              3           3        2
  0743+277              6           6        0
  0749+540              3           3        2
  0805+410              6           6        4
  1053+704              3           3        2
  NRAO512               6           6        4
  1803+784              3           3        2
  1846+322              4           4        0
  1849+670              3           3        2
  2000+472              3           3        0
  ------------  ---------  ----------   ------
  Source Total         46          46       22

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