IVS Analysis Report for Q20202 ($20JUL20XK) 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: 9 observation 37, NYALES20:SESHAN25, 1030+415, 07:08:29, quality code X: 0 S: 8, fringe code X: ' ' S: ' ' observation 66, WETTZ13N:WETTZELL, 0823+033, 07:18:11, quality code X: 8 S: 4, fringe code X: ' ' S: ' ' observation 113, SESHAN25:WETTZELL, 1726+455, 07:29:41, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' observation 168, WETTZ13N:WETTZELL, 0808+019, 07:42:48, quality code X: 8 S: 4, fringe code X: ' ' S: ' ' observation 210, WETTZ13N:WETTZELL, 0738+491, 07:51:23, quality code X: 8 S: 3, fringe code X: ' ' S: 'G' observation 221, SESHAN25:WETTZELL, 1806+456, 07:55:27, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' observation 222, WETTZ13N:WETTZELL, 1806+456, 07:55:27, quality code X: 9 S: 1, fringe code X: ' ' S: 'G' observation 227, SESHAN25:WETTZELL, 1726+455, 07:56:38, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 228, WETTZ13N:WETTZELL, 1726+455, 07:56:38, quality code X: 8 S: 3, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 8 observation 30, WETTZ13N:WETTZELL, 1053+704, 07:05:27, which fits at -24287.0 +/- 51.2 ps observation 78, WETTZ13N:WETTZELL, 0827+243, 07:20:52, which fits at 3299.0 +/- 51.3 ps observation 90, WETTZ13N:WETTZELL, 0805+410, 07:23:38, which fits at -2100.4 +/- 51.1 ps observation 102, WETTZ13N:WETTZELL, 0738+491, 07:25:50, which fits at 3514.8 +/- 51.0 ps observation 156, WETTZ13N:WETTZELL, 1053+704, 07:38:51, which fits at 3506.8 +/- 51.6 ps observation 174, WETTZ13N:WETTZELL, 0823+033, 07:43:53, which fits at -1441.2 +/- 51.0 ps observation 186, WETTZ13N:WETTZELL, 0827+243, 07:46:31, which fits at -2361.8 +/- 51.3 ps observation 198, WETTZ13N:WETTZELL, 0805+410, 07:49:12, which fits at -629.5 +/- 51.2 ps Other comments: ISHIOKA did not observe. The correlator report provided the following station notes: ISHIOKA (Is/Q): Station didn't participate. NYALES20 (Ny/N): Observed with warm receiver. One non-detection in X-band on baseline Ny-Sh. SESHAN25 (Sh/C): RFI in S-band; channel SR5U removed from fringe-fitting. A few non-detections in X-band. One non-detection in S-band on baseline Sh-Wz. WETTZ13N (Wn/W): RFI in S-band on baseline Wn-Wz causing two G codes. WETTZELL (Wz/V): RFI in S-band on baseline Wn-Wz causing two G codes. Three non-detections in X-band on baseline Sh-Wz. One non-detection in S-band on the same baseline. Parameterization: 14 parameters: UT1 offset atmosphere offset for: NYALES20 SESHAN25 WETTZ13N WETTZELL clock offset, first order term, and second order term for: SESHAN25 WETTZ13N WETTZELL Clock breaks: None Session Statistics Observations: 400 scheduled (from all stations---includes ISHIOKA) 240 scheduled (from available stations---does not include ISHIOKA) 240 correlated (included in the database) 231 recoverable (usable in Solve/nuSolve) 223 used Session fit: 39.849 ps UT1 formal error: 5.24 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 10 6 6 0642+449 10 6 6 0716+714 10 6 6 0738+491 20 12 10 0748+126 20 12 12 0805+410 20 12 10 0808+019 10 6 5 0814+425 20 12 12 0823+033 20 12 10 0827+243 20 12 10 OJ287 20 12 12 0955+476 10 6 6 1030+415 10 6 5 1039+811 20 12 12 1053+704 20 12 10 1128+385 10 6 6 1144+402 10 6 6 1418+546 10 6 6 1726+455 20 12 9 1803+784 30 18 18 1806+456 30 18 16 3C371 20 12 12 1849+670 20 12 12 2229+695 10 6 6 ------------ --------- ---------- ------ Source Total 400 240 223 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.