IVS Analysis Report for W20023 ($20JAN23XW) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by Karen Baver, Goddard Space Flight Center VLBI Analysis Center. Spoolfile source: interactive solve/nuSolve analysis.) Problems: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 40 observation 9, PIETOWN :WETTZ13N, 0738+491, 07:19:47, quality code X-band: 9 S-band: 0 observation 15, PIETOWN :WETTZ13N, 0345+460, 07:23:56, quality code X-band: 9 S-band: 0 observation 19, MK-VLBA :PIETOWN , 1144+402, 07:28:51, quality code X-band: 0 S-band: 0 observation 20, MK-VLBA :WETTZ13N, 1144+402, 07:28:51, quality code X-band: 0 S-band: 0 observation 24, PIETOWN :WETTZ13N, 1053+815, 07:30:29, quality code X-band: 0 S-band: 0 observation 33, PIETOWN :WETTZ13N, 0920+390, 07:37:01, quality code X-band: 8 S-band: 0 observation 40, MK-VLBA :PIETOWN , 1300+580, 07:45:12, quality code X-band: 0 S-band: 0 observation 41, MK-VLBA :WETTZ13N, 1300+580, 07:45:12, quality code X-band: 0 S-band: 0 observation 42, PIETOWN :WETTZ13N, 1300+580, 07:45:12, quality code X-band: 9 S-band: 0 observation 50, MK-VLBA :WETTZ13N, NGC6251 , 07:53:32, quality code X-band: 9 S-band: 0 observation 51, PIETOWN :WETTZ13N, NGC6251 , 07:53:32, quality code X-band: 9 S-band: 0 observation 55, MK-VLBA :PIETOWN , 1156+295, 07:58:16, quality code X-band: 0 S-band: 0 observation 56, MK-VLBA :WETTZ13N, 1156+295, 07:58:16, quality code X-band: 0 S-band: 0 observation 57, PIETOWN :WETTZ13N, 1156+295, 07:58:16, quality code X-band: 0 S-band: 9 observation 63, PIETOWN :WETTZ13N, 0920+390, 08:01:23, quality code X-band: 8 S-band: 0 observation 64, MK-VLBA :PIETOWN , 0714+457, 08:04:10, quality code X-band: 8 S-band: 0 observation 66, PIETOWN :WETTZ13N, 0714+457, 08:04:10, quality code X-band: 9 S-band: 0 observation 69, PIETOWN :WETTZ13N, 1300+580, 08:08:34, quality code X-band: 9 S-band: 0 observation 75, PIETOWN :WETTZ13N, 0805+410, 08:14:49, quality code X-band: 9 S-band: 0 observation 78, PIETOWN :WETTZ13N, 0529+483, 08:16:43, quality code X-band: 9 S-band: 0 observation 81, PIETOWN :WETTZ13N, 0345+460, 08:19:22, quality code X-band: 9 S-band: 0 observation 102, PIETOWN :WETTZ13N, 1300+580, 08:33:13, quality code X-band: 9 S-band: 0 observation 105, PIETOWN :WETTZ13N, 0920+390, 08:35:52, quality code X-band: 9 S-band: 0 observation 108, PIETOWN :WETTZ13N, 0804+499, 08:37:30, quality code X-band: 8 S-band: 0 observation 111, PIETOWN :WETTZ13N, 0718+793, 08:39:32, quality code X-band: 9 S-band: 0 observation 114, PIETOWN :WETTZ13N, 0805+410, 08:42:42, quality code X-band: 9 S-band: 0 observation 115, MK-VLBA :PIETOWN , 0133+476, 08:45:45, quality code X-band: 0 S-band: 0 observation 117, PIETOWN :WETTZ13N, 0133+476, 08:45:45, quality code X-band: 0 S-band: 0 observation 120, PIETOWN :WETTZ13N, 0345+460, 08:48:34, quality code X-band: 9 S-band: 0 observation 123, PIETOWN :WETTZ13N, 0613+570, 08:51:39, quality code X-band: 9 S-band: 0 observation 129, PIETOWN :WETTZ13N, 1040+244, 08:55:37, quality code X-band: 9 S-band: 0 observation 131, MK-VLBA :WETTZ13N, 1156+295, 08:57:05, quality code X-band: 0 S-band: 9 observation 132, PIETOWN :WETTZ13N, 1156+295, 08:57:05, quality code X-band: 0 S-band: 9 observation 135, PIETOWN :WETTZ13N, 1300+580, 08:58:52, quality code X-band: 9 S-band: 0 observation 137, MK-VLBA :WETTZ13N, 3C274 , 09:00:54, quality code X-band: 0 S-band: 0 observation 138, PIETOWN :WETTZ13N, 3C274 , 09:00:54, quality code X-band: 9 S-band: 0 observation 144, PIETOWN :WETTZ13N, 0307+380, 09:05:36, quality code X-band: 9 S-band: 0 observation 145, MK-VLBA :PIETOWN , 0133+476, 09:07:58, quality code X-band: 0 S-band: 0 observation 147, PIETOWN :WETTZ13N, 0133+476, 09:07:58, quality code X-band: 0 S-band: 0 observation 153, PIETOWN :WETTZ13N, 0718+793, 09:11:21, quality code X-band: 9 S-band: 0 Number of observations rejected during analysis: 1 observation 119, MK-VLBA :WETTZ13N, 0345+460, 08:48:34, which fits at -268.9 +/- 66.8 ps Other comments: PIETOWN is experiencing a new external RFI source in the S-band range. Parameterization: 10 parameters: UT1 offset atmosphere offset for: MK-VLBA PIETOWN WETTZ13N clock offset, first order term, and second order term for: PIETOWN WETTZ13N Clock breaks: None Session Statistics Observations: 156 scheduled 156 correlated (included in the database) 116 recoverable (usable in Solve/nuSolve) 115 used Session fit: 49.322 ps UT1 formal error: 6.09 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 6 6 6 0133+476 15 15 11 0307+380 3 3 2 0345+460 9 9 5 0529+483 6 6 5 0613+570 9 9 8 0714+457 3 3 1 0716+714 9 9 9 0718+793 9 9 7 0738+491 6 6 5 0804+499 3 3 2 0805+410 6 6 4 0920+390 9 9 6 0955+476 6 6 6 1015+359 3 3 3 1040+244 12 12 11 1053+815 3 3 2 1101+384 3 3 3 1144+402 3 3 1 1156+295 6 6 1 3C274 3 3 1 1300+580 12 12 6 NGC6251 3 3 1 1803+784 6 6 6 2229+695 3 3 3 ------------ --------- ---------- ------ Source Total 156 156 115 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.