USNO Analysis Report for I20023 ($20JAN23XU) 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: 8 observation 5, KOKEE :SVETLOE , 1800+440, 18:37:34, quality codes - S:9, X:0 observation 6, KOKEE :WETTZELL, 1800+440, 18:37:34, quality codes - S:9, X:0 observation 7, SVETLOE :WETTZELL, 1800+440, 18:37:34, has an H-code on S- and X-bands observation 11, KOKEE :WETTZELL, 2141+175, 18:45:10, quality codes - S:0, X:0 observation 12, KOKEE :SVETLOE , 3C371 , 18:47:57, has an H-code on S-band observation 14, SVETLOE :WETTZELL, 3C371 , 18:47:57, has an H-code on S-band observation 15, KOKEE :SVETLOE , 1418+546, 18:50:12, quality codes - S:9, X:0 observation 24, KOKEE :WETTZELL, 2141+175, 19:03:12, quality codes - S:0, X:0 Number of observations rejected during analysis: 2 observation 1, KOKEE :SVETLOE , 1128+385, 18:30:20, has a G-code on X-band observation 28, KOKEE :SVETLOE , 2113+293, 19:12:18, has a G-code on X-band Other comments: None. Parameterization: 8 parameters: UT1 offset atmosphere offset for: KOKEE SVETLOE WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: SVETLOE (0,1) WETTZELL (0,1) Clock breaks: None Session Statistics Observations: 39 scheduled 39 correlated (included in the database) 34 recoverable (usable in Solve/nuSolve) 29 used Session fit: 26.198 ps UT1 formal error: 6.71 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 1 1 1 0716+714 3 3 3 0955+476 3 3 3 1040+244 3 3 3 1128+385 3 3 2 1300+580 1 1 1 1418+546 3 3 2 NGC6251 6 6 6 1803+784 3 3 3 1800+440 3 3 0 3C371 3 3 1 2113+293 3 3 2 2141+175 2 2 0 2215+150 1 1 1 2229+695 1 1 1 ------------ --------- ---------- ------ Source Total 39 39 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.