USNO Analysis Report for Q20194 ($20JUL12XK) This report is a contributed analysis report that does not correspond to the database maintained by the IVS Data Centers for this session. (Analyzed by Nicole Geiger, Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 4 Number of observations rejected during analysis: 0 Other comments: None. Parameterization: 5 parameters: UT1 offset atmosphere offset for: MK-VLBA WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: MK-VLBA (0,1) Clock breaks: None Session Statistics Observations: 26 scheduled 26 correlated (included in the database) 22 recoverable (usable in Solve/nuSolve) 22 used Session fit: 16.669 ps UT1 formal error: 4.05 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 1 1 0 1053+815 1 1 1 1101+384 1 1 1 1128+385 1 1 1 1156+295 1 1 1 1300+580 2 2 2 1418+546 1 1 1 NGC6251 1 1 1 1636+473 2 2 2 1746+470 2 2 2 1803+784 1 1 1 1800+440 1 1 0 3C371 1 1 1 2113+293 3 3 3 2144+092 1 1 1 2214+350 2 2 2 2215+150 1 1 1 2229+695 1 1 1 2319+317 1 1 0 2356+385 1 1 0 ------------ --------- ---------- ------ Source Total 26 26 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.