BKG Analysis Report for b23231 (20230819-b23231) 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 Gerald Engelhardt, 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: 9 observation 60, 1823+568, ONSA13NE:ONSA13SW, 07:39:04, quality codes - S:-, X:4 observation 66, 0602+673, ONSA13NE:ONSA13SW, 07:41:23, quality codes - S:-, X:3 observation 69, DA426, ONSA13NE:ONSA13SW, 07:41:56, quality codes - S:-, X:4 observation 99, 1849+670, ONSA13NE:ONSA13SW, 07:46:29, quality codes - S:-, X:4 observation 132, 4C67.05, ONSA13NE:ONSA13SW, 07:51:52, quality codes - S:-, X:4 observation 192, 0602+673, ONSA13NE:ONSA13SW, 08:01:39, quality codes - S:-, X:3 observation 220, 1637+574, ISHIOKA :ONSA13NE, 08:06:43, quality codes - S:-, X:1 observation 221, 1637+574, ISHIOKA :ONSA13SW, 08:06:43, quality codes - S:-, X:1 observation 297, 0805+410, ONSA13NE:ONSA13SW, 08:18:19, quality codes - S:-, X:4 Number of observations rejected during analysis: 18 observation 78, ONSA13NE:ONSA13SW, NRAO512, 07:43:19, which fits at 249.6 +/- 37.2 ps observation 84, ONSA13NE:ONSA13SW, 1746+470, 07:44:13, which fits at 29502.4 +/- 54.3 ps observation 100, ISHIOKA :ONSA13NE, 2214+350, 07:47:10, which fits at 565.8 +/- 63.3 ps observation 101, ISHIOKA :ONSA13SW, 2214+350, 07:47:10, which fits at 565.4 +/- 63.6 ps observation 129, ONSA13NE:ONSA13SW, 0716+714, 07:51:24, which fits at 170688.2 +/- 34.4 ps observation 142, ISHIOKA :ONSA13NE, 0642+449, 07:53:49, which fits at -1097.0 +/- 64.1 ps observation 143, ISHIOKA :ONSA13SW, 0642+449, 07:53:49, which fits at -1083.2 +/- 64.0 ps observation 157, ISHIOKA :ONSA13NE, 0827+243, 07:56:26, which fits at -275.7 +/- 63.3 ps observation 158, ISHIOKA :ONSA13SW, 0827+243, 07:56:26, which fits at -292.7 +/- 63.7 ps observation 169, ISHIOKA :ONSA13NE, 1219+044, 07:58:23, which fits at 307.5 +/- 63.3 ps observation 170, ISHIOKA :ONSA13SW, 1219+044, 07:58:23, which fits at 332.6 +/- 63.7 ps observation 198, ONSA13NE:ONSA13SW, 1849+670, 08:02:39, which fits at 273888.0 +/- 43.1 ps observation 208, ISHIOKA :ONSA13NE, 2214+350, 08:04:40, which fits at 259.4 +/- 63.3 ps observation 209, ISHIOKA :ONSA13SW, 2214+350, 08:04:40, which fits at 268.6 +/- 63.6 ps observation 228, ONSA13NE:ONSA13SW, 1746+470, 08:07:37, which fits at 20355.3 +/- 51.0 ps observation 253, ISHIOKA :ONSA13NE, OJ287, 08:11:46, which fits at -436.5 +/- 63.1 ps observation 254, ISHIOKA :ONSA13SW, OJ287, 08:11:46, which fits at -430.8 +/- 63.5 ps observation 339, ONSA13NE:ONSA13SW, 1746+470, 08:25:12, which fits at -546.3 +/- 47.6 ps Other comments: The vgosDb BKG analysis output is available at ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20230819-b23231.tgz Parameterization: 10 parameters: UT1 offset atmosphere offset for: ISHIOKA ONSA13NE ONSA13SW clock offset (0), first order term (1), and/or second order term (2) for: ONSA13NE(0,1,2) ONSA13SW (0,1,2) Clock breaks: None. ----------------------------------------- Session Statistics Observations: 244 scheduled (included in correlation report) 366 correlated (included in database) 357 recoverable (usable in Solve/nuSolve) 339 used Session fit: 16.593 ps UT1 formal error: 4.490 microsec ----------------------------------------- Source Performance Number of Observations Scheduled(*) Correlated* Used 0016+731 9 9 9 0059+581 9 9 9 0602+673 9 9 7 0642+449 3 3 1 0716+714 9 9 8 0805+410 9 9 8 0812+367 6 6 6 0814+425 6 6 6 0827+243 3 3 1 0917+449 6 6 6 0917+624 6 6 6 0954+658 9 9 9 0955+476 6 6 6 1030+415 9 9 9 1038+064 12 12 12 1039+811 9 9 9 1040+244 9 9 9 1044+719 6 6 6 1059+282 6 6 6 1123+264 6 6 6 1128+385 6 6 6 1144+402 6 6 6 1156+295 9 9 9 1219+044 6 6 4 1324+224 6 6 6 1504+377 3 3 3 1633+38 3 3 3 1637+574 9 9 7 1642+690 9 9 9 1726+455 9 9 9 1732+389 3 3 3 1739+522 9 9 9 1746+470 9 9 6 1803+784 12 12 12 1823+568 9 9 8 1849+670 9 9 7 2000+472 12 12 12 2007+777 9 9 9 2214+350 9 9 5 2229+695 9 9 9 3C274 12 12 12 3C371 9 9 9 3C418 12 12 12 4C39.25 6 6 6 4C67.05 9 9 8 DA426 3 3 2 NRAO512 3 3 2 OJ287 9 9 7 ------------ --------- ---------- ------ Source Total 244 366 339 * 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.