USNO Analysis Report for Q20291 ($20OCT17XK) 
       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  14, WETTZELL:MK-VLBA , 0613+570, 07:44:22, quality codes - S:0, X:0 
    observation  18, WETTZELL:MK-VLBA , 0418+532, 07:50:19, quality codes - S:0, X:9 
    observation  33, WETTZELL:MK-VLBA , 1842+681, 08:08:07, quality codes - S:0, X:9 
    observation  39, WETTZELL:MK-VLBA , 0544+273, 08:14:40, quality codes - S:0, X:0 

Number of observations rejected during analysis:       6 

    observation  11, WETTZELL:MK-VLBA , 0202+319, 07:40:34, which fits at   167.6 +/- 38.4 ps 
    observation  21, WETTZELL:MK-VLBA , 1849+670, 07:54:31, which fits at  3637.9 +/- 41.8 ps 
    observation  24, WETTZELL:MK-VLBA , 2353+816, 07:57:30, which fits at  3489.5 +/- 53.2 ps 
    observation  41, WETTZELL:MK-VLBA , 1803+784, 08:17:49, which fits at  3636.1 +/- 34.2 ps 
    observation  48, WETTZELL:MK-VLBA , 3C371   , 08:27:04, which fits at -3594.7 +/- 63.0 ps 
    observation  50, WETTZELL:MK-VLBA , 1746+470, 08:29:24, which fits at -3592.4 +/- 38.8 ps 

Other comments: None. 

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

Clock breaks: None

Session Statistics 

  Observations:       50 scheduled 
                      50 correlated (included in the database) 
                      46 recoverable (usable in Solve/nuSolve) 
                      40 used
  Session fit:        37.370 ps
  UT1 formal error:    5.92 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0016+731              3           3        3
  0059+581              3           3        3
  0133+476              3           3        3
  0202+319              1           1        0
  0307+380              1           1        1
  0322+222              1           1        1
  0415+398              1           1        1
  0418+532              1           1        0
  0529+483              2           2        2
  0544+273              1           1        0
  0552+398              1           1        1
  0613+570              2           2        1
  0716+714              2           2        2
  1039+811              2           2        2
  1746+470              3           3        2
  1751+288              2           2        2
  1758+388              1           1        1
  1803+784              3           3        2
  1806+456              3           3        3
  3C371                 3           3        2
  1842+681              1           1        0
  1849+670              2           2        1
  2000+472              1           1        1
  3C418                 1           1        1
  2229+695              3           3        3
  2353+816              3           3        2
  ------------  ---------  ----------   ------
  Source Total         50          50       40

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