IVS Analysis Report for W19024 ($19JAN24XW) 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: 10 observation of 2229+695 at 07:15:00 by WETTZ13N/WETTZELL observation of 1040+244 at 07:17:16 by MK-VLBA/WETTZ13N observation of 1040+244 at 07:17:16 by PIETOWN/WETTZ13N observation of 1040+244 at 07:17:16 by WETTZ13N/WETTZELL observation of 0529+483 at 07:21:05 by MK-VLBA/WETTZ13N observation of 0529+483 at 07:21:05 by PIETOWN/WETTZ13N observation of 0529+483 at 07:21:05 by WETTZ13N/WETTZELL observation of 0955+476 at 07:26:23 by MK-VLBA/WETTZ13N observation of 0955+476 at 07:26:23 by PIETOWN/WETTZ13N observation of 0955+476 at 07:26:23 by WETTZ13N/WETTZELL Number of observations not usable by the software: 11 observation 2, MK-VLBA :WETTZ13N, 2229+695, 07:15:20, quality code X-band: 0 S-band: 0 observation 4, PIETOWN :WETTZ13N, 2229+695, 07:15:20, quality code X-band: 0 S-band: 0 observation 42, MK-VLBA :PIETOWN , 1803+784, 07:36:22, quality code X-band: 0 S-band: 0 observation 43, MK-VLBA :WETTZ13N, 1803+784, 07:36:22, quality code X-band: 0 S-band: 0 observation 44, MK-VLBA :WETTZELL, 1803+784, 07:36:22, quality code X-band: 0 S-band: 0 observation 63, MK-VLBA :PIETOWN , 0800+618, 07:52:38, quality code X-band: 0 S-band: 0 observation 91, MK-VLBA :WETTZELL, 0345+460, 08:08:05, quality code X-band: 0 S-band: 9 observation 148, MK-VLBA :WETTZELL, 0345+460, 08:38:55, quality code X-band: 0 S-band: 9 observation 175, MK-VLBA :WETTZELL, 3C274 , 08:49:51, quality code X-band: 9 S-band: 0 observation 181, MK-VLBA :WETTZELL, NGC6251 , 08:53:14, quality code X-band: 9 S-band: 0 observation 182, PIETOWN :WETTZELL, NGC6251 , 08:53:14, quality code X-band: 9 S-band: 0 Number of observations rejected during analysis: 31 observation 31, MK-VLBA :WETTZ13N, 0133+476, 07:32:24, which fits at -2557.6 +/- 95.1 ps observation 51, MK-VLBA :PIETOWN , 1300+580, 07:41:42, which fits at 2789.4 +/- 59.9 ps observation 60, MK-VLBA :PIETOWN , 1101+384, 07:49:33, which fits at 2714.4 +/- 70.0 ps observation 61, MK-VLBA :WETTZELL, 1101+384, 07:49:33, which fits at 2753.1 +/- 61.3 ps observation 64, MK-VLBA :WETTZELL, 0800+618, 07:52:38, which fits at 2623.6 +/- 86.3 ps observation 76, MK-VLBA :WETTZ13N, 1040+244, 08:01:57, which fits at -2929.5 +/- 95.2 ps observation 118, MK-VLBA :WETTZELL, 0738+491, 08:17:30, which fits at 2669.4 +/- 52.6 ps observation 169, MK-VLBA :WETTZ13N, 1040+244, 08:47:51, which fits at 2593.8 +/- 95.2 ps observation 178, MK-VLBA :WETTZELL, 1300+580, 08:51:35, which fits at 2747.5 +/- 58.9 ps observation 190, MK-VLBA :WETTZELL, 1342+662, 08:58:02, which fits at 2742.0 +/- 62.2 ps 21 WETTZ13N:WETTZELL observations were deselected. Other comments: None. Parameterization: 14 parameters: UT1 offset atmosphere offset for: MK-VLBA PIETOWN WETTZ13N WETTZELL clock offset, first order term, and second order term for: PIETOWN WETTZ13N WETTZELL Clock breaks: None Session Statistics Observations: 228 scheduled 218 correlated (included in the database) 207 recoverable (usable in Solve/nuSolve) 176 used Session fit: 56.748 ps UT1 formal error: 5.19 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 12 12 10 0133+476 24 24 19 0345+460 12 12 10 0529+483 12 9 8 0613+570 18 18 15 0714+457 3 3 3 0716+714 18 18 15 0718+793 3 3 3 0738+491 6 6 5 0800+618 9 9 7 0805+410 12 12 10 0920+390 9 9 9 0955+476 12 9 8 1015+359 3 3 3 1040+244 24 21 16 1053+815 3 3 3 1101+384 3 3 1 1111+149 3 3 3 1144+402 6 6 5 3C274 3 3 2 1300+580 12 12 10 1342+662 6 6 5 NGC6251 3 3 1 1803+784 6 6 2 2229+695 6 5 3 ------------ --------- ---------- ------ Source Total 228 218 176 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.