USNO Analysis Report for I19204 ($19JUL23XU) 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: 14 observation 4, ISHIOKA :WETTZELL, 1726+455, 18:33:28, quality codes - S:9, X:0 observation 5, ISHIOKA :WETTZELL, 1418+546, 18:34:54, quality codes - S:9, X:0 observation 6, ISHIOKA :WETTZELL, 0642+449, 18:36:14, quality codes - S:9, X:0 observation 15, ISHIOKA :WETTZELL, 0642+449, 18:47:24, quality codes - S:9, X:0 observation 20, ISHIOKA :WETTZELL, 1751+288, 18:52:49, quality codes - S:0, X:9 observation 22, ISHIOKA :WETTZELL, 0642+449, 18:55:34, quality codes - S:9, X:0 observation 28, ISHIOKA :WETTZELL, 1751+288, 19:02:00, quality codes - S:0, X:9 observation 31, ISHIOKA :WETTZELL, 0642+449, 19:05:41, quality codes - S:9, X:0 observation 37, ISHIOKA :WETTZELL, 1726+455, 19:12:03, quality codes - S:9, X:0 observation 38, ISHIOKA :WETTZELL, 0642+449, 19:13:23, quality codes - S:9, X:0 observation 43, ISHIOKA :WETTZELL, 1751+288, 19:18:47, quality codes - S:0, X:9 observation 45, ISHIOKA :WETTZELL, 0642+449, 19:21:07, quality codes - S:9, X:0 observation 50, ISHIOKA :WETTZELL, 1751+288, 19:26:31, quality codes - S:0, X:9 observation 52, ISHIOKA :WETTZELL, 0642+449, 19:28:52, quality codes - S:9, X:0 Number of observations rejected during analysis: 2 observation 12, ISHIOKA :WETTZELL, 1751+288, 18:43:42, which fits at -3298.1 +/- 55.2 ps observation 51, ISHIOKA :WETTZELL, 1726+455, 19:27:29, which fits at 244.1 +/- 81.3 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: 53 scheduled 53 correlated (included in the database) 39 recoverable (usable in Solve/nuSolve) 37 used Session fit: 40.957 ps UT1 formal error: 18.34 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 6 6 6 0059+581 7 7 7 0642+449 7 7 0 1418+546 1 1 0 NRAO512 4 4 4 1726+455 7 7 4 1751+288 7 7 2 1803+784 7 7 7 3C418 7 7 7 ------------ --------- ---------- ------ Source Total 53 53 37 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.