BKG Analysis Report for q21172 (21JUN21XK) 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 Anastasiia Girdiuk, Federal Agency for Cartography and Geodesy (BKG), Spoolfile source: interactive nuSolve analysis.) Problems: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 15 observation 30, 1030+415, WETTZ13N:WETTZELL, 07:06:19, quality codes - S:4, X:9 observation 90, 1636+473, WETTZ13N:WETTZELL, 07:21:47, quality codes - S:1, X:9 observation 103, 0322+222, NYALES20:SESHAN25, 07:26:48, quality codes - S:9, X:0 observation 107, 0322+222, SESHAN25:WETTZELL, 07:26:48, quality codes - S:0, X:0 observation 114, 0420+022, WETTZ13N:WETTZELL, 07:28:12, quality codes - S:4, X:8 observation 169, 1053+704, NYALES20:SESHAN25, 07:41:42, quality codes - S:9, X:0 observation 199, 1726+455, NYALES20:SESHAN25, 07:48:21, quality codes - S:9, X:0 observation 202, 1726+455, SESHAN25:WETTZ13N, 07:48:21, quality codes - S:9, X:0 observation 203, 1726+455, SESHAN25:WETTZELL, 07:48:21, quality codes - S:9, X:0 observation 210, 1636+473, WETTZ13N:WETTZELL, 07:49:44, quality codes - S:1, X:8 observation 218, 2353+816, NYALES20:WETTZ13N, 07:52:48, quality codes - S:9, X:0 observation 220, 2353+816, SESHAN25:WETTZ13N, 07:52:48, quality codes - S:3, X:9 observation 221, 2353+816, SESHAN25:WETTZELL, 07:52:48, quality codes - S:4, X:9 observation 229, 0307+380, NYALES20:SESHAN25, 07:56:33, quality codes - S:9, X:0 observation 230, 0307+380, NYALES20:WETTZ13N, 07:56:33, quality codes - S:9, X:0 Number of observations rejected during analysis: 20 observation 24, WETTZ13N:WETTZELL, 1053+704, 07:04:37, which fits at 7308.5 +/- 50.8 ps observation 48, WETTZ13N:WETTZELL, 0738+491, 07:11:06, which fits at 5297.6 +/- 50.5 ps observation 54, WETTZ13N:WETTZELL, 0805+410, 07:12:21, which fits at 1964.9 +/- 50.3 ps observation 72, WETTZ13N:WETTZELL, 0749+540, 07:16:41, which fits at -383.2 +/- 50.5 ps observation 106, SESHAN25:WETTZ13N, 0322+222, 07:26:48, which fits at -322.0 +/- 70.6 ps observation 108, WETTZ13N:WETTZELL, 0322+222, 07:26:48, which fits at 6865.2 +/- 50.9 ps observation 126, WETTZ13N:WETTZELL, 0544+273, 07:31:05, which fits at 3152.0 +/- 50.4 ps observation 132, WETTZ13N:WETTZELL, 0529+483, 07:32:33, which fits at 2560.9 +/- 50.2 ps observation 138, WETTZ13N:WETTZELL, 0613+570, 07:33:45, which fits at 4283.9 +/- 50.3 ps observation 156, WETTZ13N:WETTZELL, 0805+410, 07:37:27, which fits at 3968.1 +/- 50.2 ps observation 174, WETTZ13N:WETTZELL, 1053+704, 07:41:42, which fits at -7381.4 +/- 50.9 ps observation 193, NYALES20:SESHAN25, 1746+470, 07:47:20, which fits at -632.1 +/- 93.8 ps observation 196, SESHAN25:WETTZ13N, 1746+470, 07:47:20, which fits at 688.7 +/- 61.9 ps observation 197, SESHAN25:WETTZELL, 1746+470, 07:47:20, which fits at 772.3 +/- 59.6 ps observation 198, WETTZ13N:WETTZELL, 1746+470, 07:47:20, which fits at -613.8 +/- 52.8 ps observation 222, WETTZ13N:WETTZELL, 2353+816, 07:52:48, which fits at 2215.9 +/- 50.7 ps observation 232, SESHAN25:WETTZ13N, 0307+380, 07:56:33, which fits at -319.7 +/- 59.8 ps observation 233, SESHAN25:WETTZELL, 0307+380, 07:56:33, which fits at -332.5 +/- 57.7 ps observation 234, WETTZ13N:WETTZELL, 0307+380, 07:56:33, which fits at 8854.9 +/- 51.5 ps observation 246, WETTZ13N:WETTZELL, 2229+695, 07:59:36, which fits at -1190.3 +/- 50.1 ps Other comments: The vgosDb BKG analysis output is available at ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/21JUN21XK.tgz Parameterization: 14 parameters: UT1 offset atmosphere offset for: NYALES20 SESHAN25 WETTZ13N WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: NYALES20(0,1,2) SESHAN25(0,1,2) WETTZ13N (0,1,2) Clock breaks: None. ----------------------------------------- Session Statistics Observations: 246 scheduled (included in correlation report) 246 correlated (included in database) 231 recoverable (usable in Solve/nuSolve) 211 used Session fit: 53.256 ps UT1 formal error: 7.810 microsec ----------------------------------------- Source Performance Number of Observations Scheduled(*) Correlated* Used 0059+581 6 6 6 0133+476 6 6 6 0307+380 6 6 1 0322+222 6 6 2 0420+022 6 6 5 0458-020 6 6 6 0529+483 6 6 5 0544+273 6 6 5 0613+570 6 6 5 0642+449 6 6 6 0716+714 12 12 12 0738+491 12 12 11 0749+540 6 6 5 0805+410 12 12 10 0814+425 12 12 12 0821+394 6 6 6 0955+476 6 6 6 1030+415 6 6 5 1039+811 12 12 12 1053+704 12 12 9 1418+546 12 12 12 1636+473 12 12 10 1726+455 6 6 3 1746+470 6 6 2 1803+784 12 12 12 1849+670 12 12 12 2229+695 12 12 11 2353+816 6 6 2 3C371 12 12 12 ------------ --------- ---------- ------ Source Total 246 246 211 * Correlated means included in the database. (*) All possible observations on scheduled network. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.