USNO Analysis Report for Q20356 ($20DEC21XK) 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: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 18 observation 1, SESHAN25:WETTZ13N, 1602-115, 07:00:29, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 3, WETTZELL:WETTZ13N, 1602-115, 07:00:29, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 6, WETTZELL:WETTZ13N, 1555+001, 07:01:52, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 30, WETTZELL:WETTZ13N, 1617+229, 07:11:18, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 33, WETTZELL:WETTZ13N, NRAO512, 07:12:36, quality code X: 8 S: 2, fringe code X: ' ' S: ' ' observation 36, WETTZELL:WETTZ13N, 1636+473, 07:13:44, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 69, WETTZELL:WETTZ13N, 1418+546, 07:28:59, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 72, WETTZELL:WETTZ13N, 1504+377, 07:30:28, quality code X: 8 S: 2, fringe code X: ' ' S: ' ' observation 75, WETTZELL:WETTZ13N, 1417+385, 07:31:44, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 78, WETTZELL:WETTZ13N, 1617+229, 07:33:10, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 81, WETTZELL:WETTZ13N, 1639+230, 07:34:17, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 87, WETTZELL:WETTZ13N, 1636+473, 07:36:42, quality code X: 8 S: 2, fringe code X: ' ' S: ' ' observation 95, WETTZELL:SESHAN25, 1656-075, 07:40:58, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 96, WETTZELL:WETTZ13N, 1656-075, 07:40:58, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 105, WETTZELL:WETTZ13N, 1616+063, 07:44:26, quality code X: 9 S: 3, fringe code X: ' ' S: ' ' observation 120, WETTZELL:WETTZ13N, 1758+388, 07:50:39, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 123, WETTZELL:WETTZ13N, 1806+456, 07:51:46, quality code X: 9 S: 2, fringe code X: ' ' S: ' ' observation 126, WETTZELL:WETTZ13N, 1746+470, 07:52:51, quality code X: 9 S: 2, fringe code X: ' ' S: ' Number of observations rejected during analysis: 3 observation 27, TTZELL:WETTZ13N 1, 39+230 , 07:10:11, which fits at -2796.4 +/- 26.1 ps observation 66, TTZELL:WETTZ13N 1, 53+815 , 07:27:24, which fits at -656.3 +/- 27.4 ps observation 99, TTZELL:WETTZ13N 1, 39-062 , 07:42:01, which fits at -3128.4 +/- 24.0 ps Other comments: Wn-Wz baseline had a filter applied excluding pcal. WETTZELL - SR1U fringes in many cases were not detected due to RFI. Parameterization: 8 parameters: UT1 offset atmosphere offset for: SESHAN25 WETTZ13N WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: SESHAN25 (0,1) WETTZ13N (0,1) Clock breaks: None Session Statistics Observations: 141 scheduled 141 correlated (included in the database) 123 recoverable (usable in Solve/nuSolve) 120 used Session fit: 23.972 ps UT1 formal error: 3.15 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 3 3 3 0059+581 6 6 6 0613+570 3 3 3 0716+714 3 3 3 1039+811 3 3 3 1053+704 3 3 3 1053+815 3 3 2 1417+385 3 3 2 1418+546 3 3 2 1504+377 3 3 2 1546+027 3 3 3 1555+001 3 3 2 1602-115 3 3 1 1606+106 3 3 3 1616+063 3 3 2 1617+229 6 6 4 1636+473 6 6 4 NRAO512 6 6 5 1639+230 6 6 4 1639-062 6 6 5 1656-075 6 6 4 1705+018 6 6 6 1726+455 3 3 3 1732+389 3 3 3 1741-038 6 6 6 1746+470 3 3 2 1749+096 6 6 6 1751+288 3 3 3 1758+388 3 3 2 1803+784 6 6 6 1806+456 3 3 2 3C371 3 3 3 1849+670 6 6 6 2229+695 3 3 3 2353+816 3 3 3 ------------ --------- ---------- ------ Source Total 141 141 120 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.