USNO Analysis Report for W19021 ($19JAN21XW) 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: 25 WETTZ13N:WETTZELL, 1803+784, 08:30:20 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1156+295, 08:32:15 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0529+483, 08:36:16 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0133+476, 08:38:25 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0716+714, 08:52:31 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0955+476, 08:54:23 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1040+244, 08:56:37 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1144+402, 09:00:09 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0016+731, 09:03:37 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0059+581, 09:04:53 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0529+483, 09:23:43 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1156+295, 09:26:18 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 3C274 , 09:27:44 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0059+581, 09:30:12 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0613+570, 09:32:20 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1144+402, 09:35:59 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0955+476, 09:42:17 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0716+714, 09:50:15 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0059+581, 09:52:27 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0613+570, 09:57:27 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0016+731, 10:02:16 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1156+295, 10:06:23 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0716+714, 10:13:42 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 1144+402, 10:24:37 --- not in data base: probable G- or H- code in one or both bands WETTZ13N:WETTZELL, 0613+570, 10:27:03 --- not in data base: probable G- or H- code in one or both bands Number of observations not usable by the software: 52 observation 2, MK-VLBA :WETTZ13N, 1803+784, 08:30:20, quality codes - S:0, X:9 observation 4, PIETOWN :WETTZ13N, 1803+784, 08:30:20, quality codes - S:0, X:9 observation 8, MK-VLBA :WETTZ13N, 1156+295, 08:32:15, quality codes - S:0, X:9 observation 10, PIETOWN :WETTZ13N, 1156+295, 08:32:15, quality codes - S:0, X:9 observation 17, MK-VLBA :WETTZ13N, 0529+483, 08:36:16, quality codes - S:0, X:9 observation 19, PIETOWN :WETTZ13N, 0529+483, 08:36:16, quality codes - S:0, X:9 observation 23, MK-VLBA :WETTZ13N, 0133+476, 08:38:25, quality codes - S:0, X:9 observation 25, PIETOWN :WETTZ13N, 0133+476, 08:38:25, quality codes - S:0, X:9 observation 41, MK-VLBA :WETTZ13N, 0716+714, 08:52:31, quality codes - S:0, X:9 observation 43, PIETOWN :WETTZ13N, 0716+714, 08:52:31, quality codes - S:0, X:9 observation 47, MK-VLBA :WETTZ13N, 0955+476, 08:54:23, quality codes - S:0, X:9 observation 49, PIETOWN :WETTZ13N, 0955+476, 08:54:23, quality codes - S:0, X:9 observation 53, MK-VLBA :WETTZ13N, 1040+244, 08:56:37, quality codes - S:0, X:9 observation 55, PIETOWN :WETTZ13N, 1040+244, 08:56:37, quality codes - S:0, X:9 observation 59, MK-VLBA :WETTZELL, 3C274 , 08:58:35, quality codes - S:0, X:9 observation 62, MK-VLBA :WETTZ13N, 1144+402, 09:00:09, quality codes - S:0, X:9 observation 64, PIETOWN :WETTZ13N, 1144+402, 09:00:09, quality codes - S:0, X:9 observation 71, MK-VLBA :WETTZ13N, 0016+731, 09:03:37, quality codes - S:0, X:9 observation 72, MK-VLBA :WETTZELL, 0016+731, 09:03:37, quality codes - S:0, X:9 observation 73, PIETOWN :WETTZ13N, 0016+731, 09:03:37, quality codes - S:0, X:9 observation 77, MK-VLBA :WETTZ13N, 0059+581, 09:04:53, quality codes - S:0, X:9 observation 79, PIETOWN :WETTZ13N, 0059+581, 09:04:53, quality codes - S:0, X:9 observation 101, MK-VLBA :WETTZ13N, 0529+483, 09:23:43, quality codes - S:0, X:9 observation 103, PIETOWN :WETTZ13N, 0529+483, 09:23:43, quality codes - S:0, X:9 observation 107, MK-VLBA :WETTZ13N, 1156+295, 09:26:18, quality codes - S:0, X:9 observation 109, PIETOWN :WETTZ13N, 1156+295, 09:26:18, quality codes - S:0, X:9 observation 113, MK-VLBA :WETTZ13N, 3C274 , 09:27:44, quality codes - S:0, X:9 observation 115, PIETOWN :WETTZ13N, 3C274 , 09:27:44, quality codes - S:0, X:9 observation 119, MK-VLBA :WETTZ13N, 0059+581, 09:30:12, quality codes - S:0, X:9 observation 121, PIETOWN :WETTZ13N, 0059+581, 09:30:12, quality codes - S:0, X:9 observation 125, MK-VLBA :WETTZ13N, 0613+570, 09:32:20, quality codes - S:0, X:9 observation 127, PIETOWN :WETTZ13N, 0613+570, 09:32:20, quality codes - S:0, X:9 observation 134, MK-VLBA :WETTZ13N, 1144+402, 09:35:59, quality codes - S:0, X:9 observation 136, PIETOWN :WETTZ13N, 1144+402, 09:35:59, quality codes - S:0, X:9 observation 146, MK-VLBA :WETTZ13N, 0955+476, 09:42:17, quality codes - S:0, X:9 observation 148, PIETOWN :WETTZ13N, 0955+476, 09:42:17, quality codes - S:0, X:9 observation 158, MK-VLBA :WETTZ13N, 0716+714, 09:50:15, quality codes - S:0, X:9 observation 160, PIETOWN :WETTZ13N, 0716+714, 09:50:15, quality codes - S:0, X:9 observation 164, MK-VLBA :WETTZ13N, 0059+581, 09:52:27, quality codes - S:0, X:9 observation 166, PIETOWN :WETTZ13N, 0059+581, 09:52:27, quality codes - S:0, X:9 observation 173, MK-VLBA :WETTZ13N, 0613+570, 09:57:27, quality codes - S:0, X:9 observation 175, PIETOWN :WETTZ13N, 0613+570, 09:57:27, quality codes - S:0, X:9 observation 182, MK-VLBA :WETTZ13N, 0016+731, 10:02:16, quality codes - S:0, X:9 observation 184, PIETOWN :WETTZ13N, 0016+731, 10:02:16, quality codes - S:0, X:9 observation 191, MK-VLBA :WETTZ13N, 1156+295, 10:06:23, quality codes - S:0, X:9 observation 193, PIETOWN :WETTZ13N, 1156+295, 10:06:23, quality codes - S:0, X:9 observation 203, MK-VLBA :WETTZ13N, 0716+714, 10:13:42, quality codes - S:0, X:9 observation 205, PIETOWN :WETTZ13N, 0716+714, 10:13:42, quality codes - S:0, X:9 observation 218, MK-VLBA :WETTZ13N, 1144+402, 10:24:37, quality codes - S:0, X:9 observation 220, PIETOWN :WETTZ13N, 1144+402, 10:24:37, quality codes - S:0, X:9 observation 224, MK-VLBA :WETTZ13N, 0613+570, 10:27:03, quality codes - S:0, X:9 observation 226, PIETOWN :WETTZ13N, 0613+570, 10:27:03, quality codes - S:0, X:9 Number of observations rejected during analysis: 6 observation 98, MK-VLBA :WETTZELL, 0345+460, 09:21:27, which fits at -2431.3 +/- 80.8 ps observation 131, MK-VLBA :WETTZELL, 1300+580, 09:34:25, which fits at -2221.7 +/- 59.8 ps observation 140, MK-VLBA :WETTZELL, 0920+390, 09:38:43, which fits at 4912.3 +/- 52.4 ps observation 152, MK-VLBA :WETTZELL, 0749+540, 09:44:40, which fits at 2719.6 +/- 42.3 ps observation 181, MK-VLBA :PIETOWN , 0016+731, 10:02:16, which fits at 2696.2 +/- 50.0 ps observation 212, MK-VLBA :WETTZELL, 1101+384, 10:18:45, which fits at 4925.0 +/- 43.8 ps Other comments: None. Parameterization: 8 parameters: UT1 offset atmosphere offset for: MK-VLBA PIETOWN WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: PIETOWN (0,1) WETTZELL (0,1) Clock breaks: None Session Statistics Observations: 231 scheduled 206 correlated (included in the database) 154 recoverable (usable in Solve/nuSolve) 148 used Session fit: 47.455 ps UT1 formal error: 4.46 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 12 10 4 0059+581 18 15 9 0133+476 6 5 3 0345+460 9 9 8 0415+398 3 3 3 0529+483 12 10 6 0613+570 18 15 9 0714+457 3 3 3 0716+714 18 15 9 0718+793 3 3 3 0738+491 6 6 6 0749+540 6 6 5 0800+618 6 6 6 0920+390 6 6 5 0955+476 12 10 6 1015+359 9 9 9 1040+244 6 5 3 1053+815 3 3 3 1101+384 3 3 2 1111+149 3 3 3 1144+402 18 15 9 1156+295 18 15 9 3C274 9 8 5 1300+580 12 12 11 1324+224 3 3 3 1342+662 3 3 3 1803+784 6 5 3 ------------ --------- ---------- ------ Source Total 231 206 148 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.