IVS Analysis Report for I20191 ($20JUL09XU) 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: 0 Number of observations not usable by the software: 2 observation 35, KOKEE :WETTZELL, 2209+236, 19:21:25, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' observation 38, KOKEE :WETTZELL, 2356+385, 19:26:10, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 3 observation 26, SVETLOE :WETTZELL, 2209+236, 19:04:30, which fits at 171.1 +/- 53.3 ps observation 27, KOKEE :SVETLOE , 0955+476, 19:09:11, which fits at 298.3 +/- 38.0 ps observation 28, KOKEE :WETTZELL, 0955+476, 19:09:11, which fits at 308.5 +/- 61.1 ps Other comments: None. Parameterization: 10 parameters: UT1 offset atmosphere offset for: KOKEE SVETLOE WETTZELL clock offset, first order term, and second order term for: SVETLOE WETTZELL Clock breaks: None Session Statistics Observations: 40 scheduled 40 correlated (included in the database) 38 recoverable (usable in Solve/nuSolve) 35 used Session fit: 34.790 ps UT1 formal error: 9.23 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 3 3 3 0059+581 3 3 3 0133+476 1 1 1 0529+483 3 3 3 0716+714 3 3 3 0804+499 3 3 3 0805+410 6 6 6 OJ287 2 2 2 0955+476 4 4 2 1803+784 2 2 2 2209+236 6 6 4 2229+695 1 1 1 2356+385 3 3 2 ------------ --------- ---------- ------ Source Total 40 40 35 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.