IVS Analysis Report for V21335 ($21DEC01VI)
       This report is the official IVS analysis report that corresponds to
       the database maintained by the IVS Data Centers for this session.
   (Analyzed by Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center.
    Spoolfile source: interactive solve/nuSolve analysis.)

Problems: WETTZ13S Bad header in scan 335-1830, unable to correlate.

Number of observations rejected during correlation:    1

    observation of 1849+670 at 18:30:00

Number of observations not usable by the software:     0

Number of observations rejected during analysis:       0

Other comments: None.

Parameterization:
    6 parameters:
     UT1 offset
     atmosphere offset for:
         KOKEE12M WETTZ13S
     clock offset, first order term, and second order term for:
         WETTZ13S

Clock breaks: None

Session statistics

  Observations:       39 scheduled
                      38 correlated (included in the database)
                      38 recoverable (usable in Solve/nuSolve)
                      37 used
  Session fit:        43.529 ps
  UT1 formal error:    6.82 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0716+714              1           1        1
  0723+219              1           1        1
  0729+259              4           4        4
  0743+277              3           3        3
  0920+390              2           2        2
  0955+476              1           1        1
  1039+811              2           2        2
  1053+704              1           1        1
  1308+554              2           2        2
  1418+546              2           2        2
  1636+473              4           4        4
  NGC6251               1           1        1
  NRAO512               2           2        2
  1732+389              1           1        1
  1746+470              1           1        1
  1751+288              4           4        4
  1758+388              1           1        1
  1803+784              1           1        1
  1806+456              1           1        1
  1846+322              1           1        1
  1849+670              2           1        1
  2000+472              1           1        0
  ------------  ---------  ----------   ------
  Source Total         39          38       37

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