USNO Analysis Report for Q20200 ($20JUL18XK) 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.) ***WARNING: Some source(s) are in the spoolfile or the database but not in the schedule: 1101+384 1308+328*** Problems: None. Number of observations rejected during correlation: 3 Number of observations not usable by the software: 2 Number of observations rejected during analysis: 3 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: 28 scheduled 25 correlated (included in the database) 23 recoverable (usable in Solve/nuSolve) 20 used Session fit: 85.242 ps UT1 formal error: 14.14 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 1 0 0 0059+581 2 2 1 0718+793 1 2 2 1053+815 1 1 1 1128+385 1 0 0 1156+295 2 1 1 1300+580 2 2 2 1418+546 1 2 0 NGC6251 1 1 0 1636+473 1 2 2 1746+470 1 2 2 1803+784 1 0 0 1800+440 1 0 0 3C371 1 1 1 2113+293 2 2 2 2214+350 2 1 1 2215+150 2 2 2 2229+695 2 1 1 2319+317 2 2 2 2356+385 1 1 0 ------------ --------- ---------- ------ Source Total 28 25 20 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.