IVS Analysis Report for I19190 ($19JUL09XU) 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: 2 observation of 1751+288 at 18:43:14 observation of 3C418 at 19:22:13 Number of observations not usable by the software: 3 observation 2, SESHAN25:WETTZELL, 0016+731, 18:32:36, quality code X-band: 7 S-band: 9 G code observation 3, SESHAN25:WETTZELL, 1639-062, 18:35:31, quality code X-band: 7 S-band: 9 G code observation 8, SESHAN25:WETTZELL, 1639-062, 18:48:40, quality code X-band: 0 S-band: 0 Number of observations rejected during analysis: 0 Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: SESHAN25 WETTZELL clock offset, first order term, and second order term for: WETTZELL Clock breaks: None Session Statistics Observations: 27 scheduled 25 correlated (included in the database) 22 recoverable (usable in Solve/nuSolve) 22 used Session fit: 31.316 ps UT1 formal error: 15.33 microsec Source Performance Number of Observations Scheduled Correlated* Used 1749+096 4 4 4 1803+784 4 4 4 3C418 4 3 3 2209+236 3 3 3 1639-062 2 2 0 0016+731 5 5 4 1751+288 5 4 4 ------------ --------- ---------- ------ Source Total 27 25 22 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.