IVS Analysis Report for V21238 ($21AUG26VI) 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 -1 second clock offset. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 1 observation 29, KOKEE12M:WETTZ13S, 3C274 , 19:15:17, quality code X: - S: 0, fringe code X: '-' S: ' ' 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 39 correlated (included in the database) 38 recoverable (usable in Solve/nuSolve) 38 used Session fit: 35.887 ps UT1 formal error: 4.98 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 1 1 1 0025+197 1 1 1 0109+224 2 2 2 0202+319 2 2 2 0307+380 1 1 1 0345+460 2 2 2 0529+483 2 2 2 0602+673 1 1 1 0613+570 2 2 2 0716+714 1 1 1 0718+793 1 1 1 0738+491 2 2 2 0920+390 1 1 1 0955+476 1 1 1 1030+415 1 1 1 1039+811 1 1 1 1053+704 1 1 1 1059+282 2 2 2 1128+385 1 1 1 1144+402 1 1 1 1212+171 3 3 3 3C274 2 2 1 1300+580 2 2 2 1306+360 2 2 2 1308+328 1 1 1 1803+784 2 2 2 ------------ --------- ---------- ------ Source Total 39 39 38 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.