IVS Analysis Report for Q18351 ($18DEC17XK) 
       This report is the official IVS analysis report that corresponds 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:    5 

    WETTZ13N:WETTZELL, 1300+580, 07:06:39 --- not in data base (G-code)
    WETTZ13N:WETTZELL, 0613+570, 07:22:45 --- not in data base (G-code)
    WETTZ13N:WETTZELL, 0059+581, 07:27:43 --- not in data base (G-code)
    WETTZ13N:WETTZELL, 1418+546, 07:39:01 --- not in data base (G-code)
    ISHIOKA :WETTZ13N, NRAO512 , 07:48:33 --- not in data base (G-code)

Number of observations not usable by the software:     2 

    observation  114, WETTZ13N:WETTZELL, 2000+472, 07:36:56, quality code X-band: 8 S-band: 4 
    observation  155, WETTZ13N:WETTZELL, 0059+581, 07:50:37, quality code X-band: 8 S-band: 4 

Number of observations rejected during analysis:       0 

Other comments: None. 

The correlator report included the following station notes:

  ISHIOKA  (Is/Q): One G code in X-band on baselin Is-Wn.

  NYALES20 (Ny/N): Ok.

  WETTZ13N (Wn/W): One G code in X-band on baselin Is-Wn.
                   RFI in S-band on baseline Wn-Wz leading to some G codes.

  WETTZELL (Wz/V): RFI in S-band on baseline Wn-Wz leading to some G codes.

Parameterization: 
   14 parameters: 
     UT1 offset 
     atmosphere offset for:
         ISHIOKA NYALES20 WETTZ13N WETTZELL
     clock offset, first order term, and second order term for:
         NYALES20 WETTZ13N WETTZELL

Clock breaks: None

Session Statistics 

  Observations:      186 scheduled 
                     181 correlated (included in the database) 
                     179 recoverable (usable in Solve/nuSolve) 
                     179 used
  Session fit:        41.063 ps
  UT1 formal error:    5.09 microsec 

Source Performance 

                    Number of Observations

                Scheduled  Correlated*    Used    

  0059+581             12          11       10
  0133+476             12          12       12
  0552+398             12          12       12
  1053+815              6           6        6
  1300+580              6           5        5
  1418+546              6           5        5
  NRAO512              12          11       11
  1726+455             12          12       12
  1749+096             12          12       12
  1803+784              6           6        6
  3C371                 6           6        6
  3C418                12          12       12
  0613+570             12          11       11
  1800+440              6           6        6
  2000+472              6           6        5
  2229+695              6           6        6
  0529+483             12          12       12
  0716+714              6           6        6
  1053+704              6           6        6
  0016+731              6           6        6
  1751+288             12          12       12
  ------------  ---------  ----------   ------
  Source Total        186         181      179

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