USNO Analysis Report for Q19230 ($19AUG18XK) 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 Christopher Dieck, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 1 observation 29, ISHIOKA :WETTZELL, 2000+472, 08:23:12, quality codes - S:0, X:9 Number of observations rejected during analysis: 2 observation 5, ISHIOKA :WETTZELL, 1039+811, 07:36:15, which fits at -3205.7 +/- 68.7 ps observation 24, ISHIOKA :WETTZELL, 0827+243, 08:12:59, which fits at -3474.6 +/- 75.3 ps Other comments: None. Parameterization: 5 parameters: UT1 offset atmosphere offset for: ISHIOKA WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: WETTZELL (0,1) Clock breaks: None Session Statistics Observations: 32 scheduled 32 correlated (included in the database) 31 recoverable (usable in Solve/nuSolve) 29 used Session fit: 62.219 ps UT1 formal error: 15.13 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 1 1 1 0805+410 1 1 1 0955+476 1 1 1 1156+295 2 2 2 1726+455 2 2 2 1803+784 1 1 1 3C371 2 2 2 3C418 1 1 1 0613+570 3 3 3 2000+472 1 1 0 2229+695 1 1 1 0716+714 2 2 2 1040+244 3 3 3 1053+704 1 1 1 1144+402 1 1 1 0016+731 1 1 1 0642+449 1 1 1 0814+425 1 1 1 0827+243 3 3 2 1030+415 2 2 2 1039+811 1 1 0 ------------ --------- ---------- ------ Source Total 32 32 29 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.