IVS Analysis Report for V23054 (20230223-v23054) 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: 1 observation 39, KOKEE12M:ONSA13NE, 0059+581, 19:06:14, quality code X: 4 S: -, fringe code X: ' ' S: '-' Number of observations rejected during analysis: 8 observation 10, KOKEE12M:ONSA13NE, 0718+793, 18:38:07, which fits at -182.3 +/- 34.4 ps observation 11, KOKEE12M:ONSA13NE, 0059+581, 18:39:04, which fits at -148.6 +/- 34.2 ps observation 29, KOKEE12M:ONSA13NE, 1842+681, 18:56:28, which fits at 534.3 +/- 34.9 ps observation 30, KOKEE12M:ONSA13NE, 0017+200, 18:57:44, which fits at -901.2 +/- 35.4 ps observation 40, KOKEE12M:ONSA13NE, 0017+200, 19:07:47, which fits at -1197.6 +/- 35.0 ps observation 51, KOKEE12M:ONSA13NE, 0017+200, 19:17:43, which fits at -368.7 +/- 35.7 ps observation 59, KOKEE12M:ONSA13NE, 0133+476, 19:24:37, which fits at -1193.6 +/- 34.2 ps observation 63, KOKEE12M:ONSA13NE, 0017+200, 19:29:24, which fits at -264.7 +/- 35.0 ps Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: KOKEE12M ONSA13NE clock offset, first order term, and second order term for: ONSA13NE Clock breaks: None Session statistics Observations: 63 scheduled 63 correlated (included in the database) 62 recoverable (usable in Solve/nuSolve) 54 used Session fit: 32.371 ps UT1 formal error: 5.26 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 2 2 2 0017+200 4 4 0 0059+581 4 4 2 0133+476 1 1 0 0718+793 2 2 1 1053+704 3 3 3 1308+328 1 1 1 1324+224 2 2 2 1504+377 5 5 5 NRAO512 5 5 5 DA426 2 2 2 1726+455 3 3 3 1803+784 5 5 5 1842+681 3 3 2 1849+670 2 2 2 2000+472 6 6 6 2113+293 1 1 1 2214+350 3 3 3 2229+695 1 1 1 2309+454 5 5 5 2319+317 3 3 3 ------------ --------- ---------- ------ Source Total 63 63 54 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.