USNO Analysis Report for W20041 ($20FEB10XW) 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: Lots of 0-codes on PIETOWN:WETTZ13N. Two out of four X-band channels dropped on MK-VLBA. This resulted in a high uncertainty for all baselines and the entire session. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 61 observation 5, MK-VLBA :WETTZ13N, 3C274 , 08:32:30, quality codes - S:0, X:0 observation 6, PIETOWN :WETTZ13N, 3C274 , 08:32:30, quality codes - S:0, X:0 observation 7, MK-VLBA :PIETOWN , 0307+380, 08:35:57, quality codes - S:0, X:0 observation 9, PIETOWN :WETTZ13N, 0307+380, 08:35:57, quality codes - S:0, X:0 observation 12, PIETOWN :WETTZ13N, 0529+483, 08:39:14, quality codes - S:0, X:7 observation 18, PIETOWN :WETTZ13N, 0804+499, 08:43:17, quality codes - S:0, X:0 observation 19, MK-VLBA :PIETOWN , 0059+581, 08:46:06, quality codes - S:0, X:0 observation 21, PIETOWN :WETTZ13N, 0059+581, 08:46:06, quality codes - S:0, X:0 observation 23, MK-VLBA :WETTZ13N, 1418+546, 08:48:28, quality codes - S:9, X:0 observation 24, PIETOWN :WETTZ13N, 1418+546, 08:48:28, quality codes - S:0, X:0 observation 30, PIETOWN :WETTZ13N, 0716+714, 08:52:27, quality codes - S:0, X:7 observation 33, PIETOWN :WETTZ13N, 1300+580, 08:54:21, quality codes - S:0, X:0 observation 35, MK-VLBA :WETTZ13N, 1156+295, 08:56:30, quality codes - S:9, X:0 observation 36, PIETOWN :WETTZ13N, 1156+295, 08:56:30, quality codes - S:0, X:0 observation 39, PIETOWN :WETTZ13N, 0738+491, 08:59:14, quality codes - S:0, X:9 observation 45, PIETOWN :WETTZ13N, 0718+793, 09:03:46, quality codes - S:0, X:0 observation 51, PIETOWN :WETTZ13N, 1101+384, 09:08:19, quality codes - S:0, X:9 observation 53, MK-VLBA :WETTZ13N, 1418+546, 09:11:34, quality codes - S:9, X:0 observation 54, PIETOWN :WETTZ13N, 1418+546, 09:11:34, quality codes - S:0, X:0 observation 57, PIETOWN :WETTZ13N, 1053+815, 09:13:02, quality codes - S:0, X:0 observation 62, MK-VLBA :WETTZ13N, 1300+580, 09:17:55, quality codes - S:9, X:0 observation 63, PIETOWN :WETTZ13N, 1300+580, 09:17:55, quality codes - S:0, X:0 observation 65, MK-VLBA :WETTZ13N, 1156+295, 09:20:19, quality codes - S:9, X:0 observation 66, PIETOWN :WETTZ13N, 1156+295, 09:20:19, quality codes - S:0, X:0 observation 68, MK-VLBA :WETTZ13N, 0749+540, 09:23:09, quality codes - S:9, X:0 observation 69, PIETOWN :WETTZ13N, 0749+540, 09:23:09, quality codes - S:0, X:0 observation 78, PIETOWN :WETTZ13N, 0738+491, 09:29:31, quality codes - S:0, X:9 observation 81, PIETOWN :WETTZ13N, 1101+384, 09:32:48, quality codes - S:0, X:9 observation 84, PIETOWN :WETTZ13N, 1324+224, 09:36:43, quality codes - S:0, X:9 observation 86, MK-VLBA :WETTZ13N, 1418+546, 09:38:26, quality codes - S:9, X:0 observation 87, PIETOWN :WETTZ13N, 1418+546, 09:38:26, quality codes - S:0, X:9 observation 90, PIETOWN :WETTZ13N, 0716+714, 09:40:05, quality codes - S:0, X:8 observation 93, PIETOWN :WETTZ13N, 0529+483, 09:41:35, quality codes - S:0, X:7 observation 95, MK-VLBA :WETTZ13N, 0714+457, 09:44:04, quality codes - S:0, X:9 observation 96, PIETOWN :WETTZ13N, 0714+457, 09:44:04, quality codes - S:0, X:0 observation 98, MK-VLBA :WETTZ13N, 1300+580, 09:47:34, quality codes - S:9, X:0 observation 99, PIETOWN :WETTZ13N, 1300+580, 09:47:34, quality codes - S:0, X:0 observation 103, MK-VLBA :PIETOWN , 0955+476, 09:51:58, quality codes - S:0, X:0 observation 104, MK-VLBA :WETTZ13N, 0955+476, 09:51:58, quality codes - S:0, X:0 observation 106, MK-VLBA :PIETOWN , 0749+540, 09:53:36, quality codes - S:0, X:0 observation 107, MK-VLBA :WETTZ13N, 0749+540, 09:53:36, quality codes - S:0, X:0 observation 108, PIETOWN :WETTZ13N, 0749+540, 09:53:36, quality codes - S:0, X:0 observation 110, MK-VLBA :WETTZ13N, 1101+384, 09:57:09, quality codes - S:9, X:0 observation 111, PIETOWN :WETTZ13N, 1101+384, 09:57:09, quality codes - S:0, X:0 observation 114, PIETOWN :WETTZ13N, 1324+224, 10:01:16, quality codes - S:0, X:9 observation 116, MK-VLBA :WETTZ13N, 1418+546, 10:03:07, quality codes - S:9, X:0 observation 117, PIETOWN :WETTZ13N, 1418+546, 10:03:07, quality codes - S:0, X:0 observation 120, PIETOWN :WETTZ13N, 0716+714, 10:04:47, quality codes - S:0, X:8 observation 123, PIETOWN :WETTZ13N, 0613+570, 10:06:03, quality codes - S:0, X:9 observation 126, PIETOWN :WETTZ13N, 0804+499, 10:08:02, quality codes - S:0, X:0 observation 129, PIETOWN :WETTZ13N, 0529+483, 10:10:58, quality codes - S:0, X:8 observation 130, MK-VLBA :PIETOWN , 3C371 , 10:13:01, quality codes - S:0, X:0 observation 131, MK-VLBA :WETTZ13N, 3C371 , 10:13:01, quality codes - S:0, X:0 observation 132, PIETOWN :WETTZ13N, 3C371 , 10:13:01, quality codes - S:0, X:9 observation 134, MK-VLBA :WETTZ13N, 1300+580, 10:15:27, quality codes - S:9, X:0 observation 135, PIETOWN :WETTZ13N, 1300+580, 10:15:27, quality codes - S:0, X:0 observation 140, MK-VLBA :WETTZ13N, NGC6251 , 10:21:02, quality codes - S:0, X:0 observation 141, PIETOWN :WETTZ13N, NGC6251 , 10:21:02, quality codes - S:0, X:0 observation 144, PIETOWN :WETTZ13N, 1324+224, 10:23:46, quality codes - S:0, X:9 observation 149, MK-VLBA :WETTZ13N, 1418+546, 10:28:35, quality codes - S:9, X:0 observation 150, PIETOWN :WETTZ13N, 1418+546, 10:28:35, quality codes - S:0, X:0 Number of observations rejected during analysis: 5 observation 3, PIETOWN :WETTZ13N, 1803+784, 08:30:20, which fits at 12255.1 +/- 743.9 ps observation 72, PIETOWN :WETTZ13N, 1128+385, 09:26:17, which fits at 13564.1 +/- 744.6 ps observation 75, PIETOWN :WETTZ13N, 0955+476, 09:27:50, which fits at 5161.8 +/- 744.5 ps observation 138, PIETOWN :WETTZ13N, 0552+398, 10:18:49, which fits at 13078.4 +/- 745.6 ps observation 147, PIETOWN :WETTZ13N, 1128+385, 10:26:30, which fits at 13945.1 +/- 745.2 ps Other comments: None. Parameterization: 8 parameters: UT1 offset atmosphere offset for: MK-VLBA PIETOWN WETTZ13N clock offset (0), first order term (1), and/or second order term (2) for: PIETOWN (0,1) WETTZ13N (0,1) Clock breaks: None Session Statistics Observations: 150 scheduled 150 correlated (included in the database) 89 recoverable (usable in Solve/nuSolve) 84 used Session fit: 120.375 ps UT1 formal error: 48.56 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 3 3 1 0307+380 3 3 1 0529+483 9 9 6 0552+398 3 3 2 0613+570 6 6 5 0714+457 3 3 1 0716+714 9 9 6 0718+793 3 3 2 0738+491 6 6 4 0749+540 6 6 1 0804+499 6 6 4 0955+476 12 12 9 1053+815 3 3 2 1101+384 9 9 5 1128+385 12 12 10 1144+402 3 3 3 1156+295 6 6 2 3C274 3 3 1 1300+580 12 12 5 1324+224 9 9 6 1418+546 15 15 5 NGC6251 3 3 1 1803+784 3 3 2 3C371 3 3 0 ------------ --------- ---------- ------ Source Total 150 150 84 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.