USNO Analysis Report for W20076 ($20MAR16XW) 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: 33 observation 1, MK-VLBA :PIETOWN , 3C371 , 08:30:20, quality codes - S:0, X:0 observation 2, MK-VLBA :WETTZ13N, 3C371 , 08:30:20, quality codes - S:0, X:0 observation 19, MK-VLBA :PIETOWN , 1348+308, 08:43:55, quality codes - S:0, X:0 observation 20, MK-VLBA :WETTZ13N, 1348+308, 08:43:55, quality codes - S:0, X:0 observation 21, PIETOWN :WETTZ13N, 1348+308, 08:43:55, quality codes - S:0, X:0 observation 22, MK-VLBA :PIETOWN , NRAO512 , 08:47:22, quality codes - S:0, X:0 observation 23, MK-VLBA :WETTZ13N, NRAO512 , 08:47:22, quality codes - S:0, X:0 observation 32, MK-VLBA :WETTZ13N, 0749+540, 08:55:15, quality codes - S:0, X:9 observation 33, PIETOWN :WETTZ13N, 0749+540, 08:55:15, quality codes - S:0, X:9 observation 35, MK-VLBA :WETTZ13N, 1300+580, 08:57:43, quality codes - S:9, X:0 observation 36, PIETOWN :WETTZ13N, 1300+580, 08:57:43, quality codes - S:9, X:0 observation 39, PIETOWN :WETTZ13N, 1053+815, 09:01:06, quality codes - S:9, X:0 observation 42, PIETOWN :WETTZ13N, 0529+483, 09:03:39, quality codes - S:0, X:9 observation 47, MK-VLBA :WETTZ13N, NGC6251 , 09:07:34, quality codes - S:0, X:0 observation 48, PIETOWN :WETTZ13N, NGC6251 , 09:07:34, quality codes - S:0, X:9 observation 49, MK-VLBA :PIETOWN , DA426 , 09:09:53, quality codes - S:0, X:0 observation 50, MK-VLBA :WETTZ13N, DA426 , 09:09:53, quality codes - S:0, X:0 observation 52, MK-VLBA :PIETOWN , 1348+308, 09:14:02, quality codes - S:0, X:9 observation 53, MK-VLBA :WETTZ13N, 1348+308, 09:14:02, quality codes - S:0, X:0 observation 54, PIETOWN :WETTZ13N, 1348+308, 09:14:02, quality codes - S:0, X:0 observation 61, MK-VLBA :PIETOWN , 1639+230, 09:21:23, quality codes - S:0, X:0 observation 62, MK-VLBA :WETTZ13N, 1639+230, 09:21:23, quality codes - S:0, X:0 observation 70, MK-VLBA :PIETOWN , 0529+483, 09:28:40, quality codes - S:0, X:0 observation 72, PIETOWN :WETTZ13N, 0529+483, 09:28:40, quality codes - S:0, X:0 observation 74, MK-VLBA :WETTZ13N, 0749+540, 09:30:18, quality codes - S:0, X:9 observation 75, PIETOWN :WETTZ13N, 0749+540, 09:30:18, quality codes - S:0, X:0 observation 77, MK-VLBA :WETTZ13N, 1300+580, 09:32:50, quality codes - S:9, X:0 observation 78, PIETOWN :WETTZ13N, 1300+580, 09:32:50, quality codes - S:9, X:0 observation 102, PIETOWN :WETTZ13N, 0738+491, 09:52:47, quality codes - S:0, X:9 observation 108, PIETOWN :WETTZ13N, 0749+540, 09:55:24, quality codes - S:0, X:9 observation 120, PIETOWN :WETTZ13N, 1520+437, 10:07:15, quality codes - S:9, X:0 observation 144, PIETOWN :WETTZ13N, 0738+491, 10:24:47, quality codes - S:0, X:9 observation 146, MK-VLBA :WETTZ13N, 1300+580, 10:27:33, quality codes - S:9, X:0 Number of observations rejected during analysis: 3 observation 80, MK-VLBA :WETTZ13N, 1520+437, 09:37:39, which fits at -9364.0 +/- 106.2 ps observation 107, MK-VLBA :WETTZ13N, 0749+540, 09:55:24, which fits at -2884.8 +/- 95.6 ps observation 147, PIETOWN :WETTZ13N, 1300+580, 10:27:33, which fits at 2291.0 +/- 110.5 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: 147 scheduled 147 correlated (included in the database) 114 recoverable (usable in Solve/nuSolve) 111 used Session fit: 39.448 ps UT1 formal error: 6.05 microsec Source Performance Number of Observations Scheduled Correlated* Used 0529+483 6 6 3 0552+398 3 3 3 0613+570 9 9 9 0716+714 9 9 9 0738+491 9 9 7 0749+540 9 9 3 0955+476 12 12 12 1053+815 3 3 2 1144+402 3 3 3 1300+580 9 9 3 1348+308 6 6 0 1418+546 6 6 6 1520+437 6 6 4 1606+106 6 6 6 NGC6251 3 3 1 1636+473 9 9 9 NRAO512 12 12 10 1639+230 9 9 7 1651+391 3 3 3 DA426 9 9 7 3C371 6 6 4 ------------ --------- ---------- ------ Source Total 147 147 111 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.