USNO Analysis Report for W19136 ($19MAY16XW) 
       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:     3 

    observation  74, MK-VLBA :WETTZELL, 1520+437, 08:09:10, quality codes - S:9, X:0 
    observation 131, MK-VLBA :WETTZELL, 1520+437, 08:51:54, quality codes - S:9, X:0 
    observation 132, PIETOWN :WETTZELL, 1520+437, 08:51:54, quality codes - S:9, X:0 

Number of observations rejected during analysis:       6 

    observation  29, MK-VLBA :WETTZELL, 1639+230, 07:31:39, which fits at 142.3 +/- 38.1 ps 
    observation  52, MK-VLBA :PIETOWN , 1300+580, 07:50:47, has a G-code on S-band
    observation  53, MK-VLBA :WETTZELL, 1300+580, 07:50:47, has a G-code on S-band
    observation 121, MK-VLBA :PIETOWN , 1418+546, 08:45:01, has a G-code on S-band
    observation 122, MK-VLBA :WETTZELL, 1418+546, 08:45:01, has a G-code on S-band
    observation 158, MK-VLBA :WETTZELL, NRAO512 , 09:14:29, has a G-code on S-band

Other comments: WETTZ13N was originally in the master file and was scheduled, but was not
                observed due to maintenance. 

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:      213 scheduled (from all stations---includes WETTZ13N)
                     159 scheduled (from available stations---does not include
                                    WETTZ13N)
                     159 correlated (included in the database) 
                     156 recoverable (usable in Solve/nuSolve) 
                     150 used
  Session fit:        46.813 ps
  UT1 formal error:    3.79 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              6           3        3
  0613+570              6           3        3
  0716+714             18           9        9
  0738+491              3           3        3
  0749+540              3           3        3
  0800+618              3           3        3
  0805+410              6           3        3
  0920+390              3           3        3
  0955+476             18           9        9
  1015+359              3           3        3
  1053+815              3           3        3
  1300+580             12          12       10
  1342+662              6           6        6
  1418+546             12           6        4
  1520+437              6           6        3
  NGC6251               3           3        3
  1636+473              6           6        6
  NRAO512              12          12       11
  1639+230              3           3        2
  1651+391              3           3        3
  DA426                 6           6        6
  1732+389              6           6        6
  1746+470              6           6        6
  1749+096              6           3        3
  1803+784              6           3        3
  1800+440              6           6        6
  3C371                12           6        6
  1929+226              9           9        9
  2013+163              3           3        3
  2229+695             18           9        9
  ------------  ---------  ----------   ------
  Source Total        213         159      150

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