IVS Analysis Report for S23171 (20230620-s23171) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by autoINT.js script, NVI inc, NASA Goddard Space Flight Center VLBI Analysis Center. Spoolfile source: automated nuSolve solutions.) Problems: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 1 observation 1, MACGO12M:WETTZ13S, 1045-188, 19:45:04, quality code X: 0 S: -, fringe code X: ' ' S: '-' Number of observations rejected during analysis: 2 observation 19, MACGO12M:WETTZ13S, 0300+470, 19:59:58, which fits at -284.7 +/- 53.0 ps observation 47, MACGO12M:WETTZ13S, 1039+811, 20:16:26, which fits at 179.6 +/- 52.7 ps Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: MACGO12M WETTZ13S clock offset, first order term, and second order term for: WETTZ13S Clock breaks: None Session statistics Observations: 87 scheduled 87 correlated (included in the database) 86 recoverable (usable in Solve/nuSolve) 84 used Session fit: 50.106 ps UT1 formal error: 7.09 microsec Source Performance Number of Observations Scheduled Correlated* Used 4C67.05 2 2 2 0300+470 2 2 1 0552+398 2 2 2 0602+405 5 5 5 0602+673 1 1 1 0642+449 5 5 5 0805+410 5 5 5 0812+367 6 6 6 0814+425 2 2 2 0827+243 2 2 2 OJ287 3 3 3 0955+476 1 1 1 1038+064 3 3 3 1039+811 1 1 0 1040+244 2 2 2 1044+719 2 2 2 1045-188 1 1 0 1059+282 1 1 1 1124-186 2 2 2 1128+385 1 1 1 1144+402 2 2 2 1149-084 3 3 3 1156+295 3 3 3 1213-172 1 1 1 1219+044 3 3 3 3C274 3 3 3 1324+224 2 2 2 1417+385 4 4 4 1642+690 2 2 2 1803+784 3 3 3 3C371 3 3 3 1849+670 4 4 4 2007+777 5 5 5 ------------ --------- ---------- ------ Source Total 87 87 84 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.