USNO Analysis Report for W19149 ($19MAY29XW) 
       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:     5 

    observation   8, MK-VLBA :WETTZELL, 1929+226, 07:20:39, quality codes - S:9, X:0 
    observation  32, MK-VLBA :WETTZELL, 1823+689, 07:37:37, quality codes - S:9, X:0 
    observation  56, MK-VLBA :WETTZELL, 1520+437, 07:56:21, quality codes - S:0, X:0 
    observation  57, PIETOWN :WETTZELL, 1520+437, 07:56:21, quality codes - S:9, X:0 
    observation  86, MK-VLBA :WETTZELL, 1929+226, 08:20:47, quality codes - S:8, X:0 

Number of observations rejected during analysis:       3 

    observation  43, MK-VLBA :PIETOWN , 1746+470, 07:46:54, has a G-code on S-band
    observation  89, MK-VLBA :WETTZELL, NRAO512 , 08:23:45, has a G-code on S-band
    observation 115, MK-VLBA :PIETOWN , DA426   , 08:47:00, has a G-code on S-band 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:      153 scheduled 
                     153 correlated (included in the database) 
                     148 recoverable (usable in Solve/nuSolve) 
                     145 used
  Session fit:        65.657 ps
  UT1 formal error:    6.63 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              9           9        9
  0716+714              3           3        3
  0749+540              3           3        3
  0800+618              3           3        3
  0920+390              3           3        3
  0955+476              9           9        9
  1053+815              3           3        3
  1128+385              3           3        3
  1144+402              3           3        3
  1300+580             12          12       12
  1342+662              9           9        9
  1418+546              3           3        3
  1520+437              3           3        1
  NGC6251               3           3        3
  1636+473              6           6        6
  NRAO512               9           9        8
  DA426                 3           3        2
  1732+389              3           3        3
  1746+470              3           3        2
  1758+388              3           3        3
  1803+784              3           3        3
  1800+440              3           3        3
  3C371                 6           6        6
  1823+689              6           6        5
  1929+226             15          15       13
  2013+163              6           6        6
  2113+293              3           3        3
  2229+695             15          15       15
  ------------  ---------  ----------   ------
  Source Total        153         153      145

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