USNO Analysis Report for Q21212 ($21JUL31XK) 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, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: ISHIOKA missed scans from 212-0818 to 212-0820 due to a tracking error. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 4 observation 8, ISHIOKA :WETTZELL, 3C371 , 07:38:32, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 40, ISHIOKA :WETTZELL, 1144+402, 08:18:58, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 41, ISHIOKA :WETTZELL, 1128+385, 08:19:57, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 42, ISHIOKA :WETTZELL, 1039+811, 08:21:06, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 5 observation 16, ISHIOKA :WETTZELL, 0805+410, 07:48:25, which fits at -3879.8 +/- 57.0 ps observation 18, ISHIOKA :WETTZELL, 0823+033, 07:52:06, which fits at 600.5 +/- 57.1 ps observation 21, ISHIOKA :WETTZELL, 0529+483, 07:55:24, which fits at 320.2 +/- 74.7 ps observation 29, ISHIOKA :WETTZELL, 0059+581, 08:04:34, which fits at -574.5 +/- 56.0 ps observation 44, ISHIOKA :WETTZELL, 0059+581, 08:23:25, which fits at -1369.7 +/- 54.8 ps Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: ISHIOKA WETTZELL clock offset, first order term, and second order term for: ISHIOKA Clock breaks: None Session Statistics Observations: 48 scheduled 48 correlated (included in the database) 44 recoverable (usable in Solve/nuSolve) 39 used Session fit: 56.274 ps UT1 formal error: 13.17 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 3 3 3 0059+581 3 3 1 0529+483 2 2 1 0613+570 3 3 3 0642+449 3 3 3 0805+410 3 3 2 0814+425 3 3 3 0823+033 1 1 0 0955+476 3 3 3 1039+811 3 3 2 1128+385 3 3 2 1144+402 3 3 2 1803+784 3 3 3 3C371 3 3 2 2000+472 3 3 3 3C418 3 3 3 2229+695 3 3 3 ------------ --------- ---------- ------ Source Total 48 48 39 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.