NASA Analysis Report for Q21135 ($21MAY15XK) 
       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 Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: interactive solve/nuSolve analysis.) 

Problems: None. 

Number of observations rejected during correlation:   10 

   The first five observations of both of the MK-VLBA baselines failed correlation 
   due to timing issues at MK-VLBA.

    observation of 0613+570 by ISHIOKA:MK-VLBA  scheduled for 07:30:59 
    observation of 0613+570 by MK-VLBA:WETTZELL scheduled for 07:30:59 
    observation of 1803+784 by ISHIOKA:MK-VLBA  scheduled for 07:32:21 
    observation of 1803+784 by MK-VLBA:WETTZELL scheduled for 07:32:21 
    observation of 3C371    by ISHIOKA:MK-VLBA  scheduled for 07:33:20 
    observation of 3C371    by MK-VLBA:WETTZELL scheduled for 07:33:20 
    observation of 1039+811 by ISHIOKA:MK-VLBA  scheduled for 07:34:26 
    observation of 1039+811 by MK-VLBA:WETTZELL scheduled for 07:34:26 
    observation of 0814+425 by ISHIOKA:MK-VLBA  scheduled for 07:35:46 
    observation of 0814+425 by MK-VLBA:WETTZELL scheduled for 07:35:46 

Number of observations not usable by the software:     5 

    observation    1, ISHIOKA :MK-VLBA , 0642+449, 07:30:15, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation    3, MK-VLBA :WETTZELL, 0642+449, 07:30:15, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   67, ISHIOKA :WETTZELL, 1726+455, 08:10:32, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' 
    observation   90, ISHIOKA :MK-VLBA , 2229+695, 08:20:55, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 
    observation   92, MK-VLBA :WETTZELL, 2229+695, 08:20:55, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' 

Number of observations rejected during analysis:       1 

    observation   29, MK-VLBA :WETTZELL, 1053+704, 07:48:27, which fits at   -141.0   +/-    46.1   ps 

Other comments: None. 

Parameterization: 
   10 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA MK-VLBA WETTZELL
     clock offset, first order term, and second order term for:
         MK-VLBA WETTZELL

Clock breaks: None

Session Statistics 

  Observations:      114 scheduled 
                     104 correlated (included in the database) 
                      99 recoverable (usable in Solve/nuSolve) 
                      98 used
  Session fit:        45.060 ps
  UT1 formal error:    6.53 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0613+570              3           1        1
  0642+449              6           6        4
  0716+714              9           9        9
  0738+491              9           9        9
  0805+410              9           9        9
  0814+425              9           7        7
  0821+394              3           3        3
  0955+476              9           9        9
  1039+811              9           7        7
  1053+704              3           3        2
  1418+546              9           9        9
  1726+455              3           3        2
  1746+470              3           3        3
  1803+784              9           7        7
  3C371                 9           7        7
  1849+670              9           9        9
  2229+695              3           3        1
  ------------  ---------  ----------   ------
  Source Total        114         104       98

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