USNO Analysis Report for W19119 ($19APR29XW) 
       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:     4 

    observation 143, MK-VLBA :WETTZ13N, 2229+695, 09:50:01, quality codes - S:9, X:0 
    observation 170, MK-VLBA :WETTZELL, 1520+437, 10:02:37, quality codes - S:9, X:0 
    observation 171, PIETOWN :WETTZELL, 1520+437, 10:02:37, quality codes - S:9, X:0 
    observation 185, MK-VLBA :WETTZ13N, 2229+695, 10:13:12, quality codes - S:9, X:0 

Number of observations rejected during analysis:      37 

    The WETTZ13N:WETTZELL baseline was deselected, accounting for 18 observations.

    observation   2, MK-VLBA :WETTZ13N, 1418+546, 08:30:20, has a G-code on S-band
    observation   9, MK-VLBA :WETTZELL, 1749+096, 08:32:59, which fits at   -151.1 +/- 33.1 ps 
    observation  11, PIETOWN :WETTZELL, 1749+096, 08:32:59, which fits at   -222.6 +/- 40.3 ps 
    observation  44, MK-VLBA :WETTZELL, 1732+389, 08:45:01, has a G-code on S-band
    observation  62, MK-VLBA :WETTZ13N, 0920+390, 08:51:59, which fits at    420.3 +/- 81.8 ps 
    observation  63, MK-VLBA :WETTZELL, 0920+390, 08:51:59, which fits at    195.0 +/- 45.4 ps 
    observation  64, PIETOWN :WETTZ13N, 0920+390, 08:51:59, which fits at    324.5 +/- 68.6 ps 
    observation  65, PIETOWN :WETTZELL, 0920+390, 08:51:59, which fits at    255.7 +/- 48.4 ps 
    observation  74, MK-VLBA :WETTZELL, 1300+580, 09:03:00, has a G-code on S-band
    observation  79, MK-VLBA :PIETOWN , 1342+662, 09:07:56, has a G-code on S-band
    observation  95, MK-VLBA :WETTZELL, NRAO512 , 09:19:42, has a G-code on S-band
    observation  98, MK-VLBA :WETTZELL, 1520+437, 09:22:05, which fits at -11538.5 +/- 89.4 ps 
    observation 101, MK-VLBA :WETTZELL, DA426   , 09:24:40, has a G-code on S-band
    observation 131, MK-VLBA :WETTZELL, NRAO512 , 09:43:31, has a G-code on S-band
    observation 139, MK-VLBA :PIETOWN , DA426   , 09:47:26, has a G-code on S-band
    observation 169, MK-VLBA :PIETOWN , 1520+437, 10:02:37, has a G-code on S-band
    observation 195, PIETOWN :WETTZELL, 1015+359, 10:18:40, which fits at    215.3 +/- 50.5 ps 
    observation 201, MK-VLBA :WETTZELL, 3C371   , 10:23:13, which fits at   -173.4 +/- 46.9 ps 
    observation 206, MK-VLBA :WETTZELL, DA426   , 10:25:00, has a G-code on S-band

Other comments: None. 

Parameterization: 
   11 parameters: 
     UT1 offset 
     atmosphere offset for:
         MK-VLBA PIETOWN WETTZ13N WETTZELL
     clock offset (0), first order term (1), and/or second order term (2) for:
         PIETOWN (0,1) WETTZ13N (0,1) WETTZELL (0,1)

Clock breaks: None

Session Statistics 

  Observations:      210 scheduled 
                     210 correlated (included in the database) 
                     206 recoverable (usable in Solve/nuSolve) 
                     169 used
  Session fit:        49.135 ps
  UT1 formal error:    4.45 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              6           6        5
  0613+570              6           6        5
  0716+714             12          12       10
  0738+491              3           3        3
  0800+618              3           3        3
  0805+410              6           6        5
  0920+390              6           6        1
  0955+476             18          18       15
  1015+359              3           3        2
  1053+815              3           3        3
  1300+580             12          12       11
  1342+662              9           9        8
  1418+546              6           6        4
  1520+437              6           6        2
  NGC6251               3           3        3
  1636+473              6           6        6
  NRAO512               9           9        7
  1651+391              3           3        3
  DA426                 9           9        6
  1732+389              6           6        5
  1746+470              6           6        6
  1749+096              6           6        3
  1758+388              3           3        3
  1803+784              6           6        5
  1800+440              6           6        6
  3C371                18          18       14
  1929+226              9           9        9
  2013+163              3           3        3
  2229+695             18          18       13
  ------------  ---------  ----------   ------
  Source Total        210         210      169

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