USNO Analysis Report for Q24021 (20240121-q24021) 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 Christopher Dieck, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: None. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 2 observation 5, WETTZELL:MK-VLBA , 0016+731, 07:37:44, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 37, WETTZELL:MK-VLBA , 0016+731, 08:27:45, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 0 Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: MK-VLBA WETTZELL clock offset, first order term, and second order term for: MK-VLBA Clock breaks: None Session Statistics Observations: 38 scheduled 38 correlated (included in the database) 36 recoverable (usable in Solve/nuSolve) 36 used Session fit: 42.406 ps UT1 formal error: 6.28 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 3 3 1 0059+581 3 3 3 0133+476 3 3 3 0151+474 1 1 1 0345+460 1 1 1 0602+673 1 1 1 0613+570 1 1 1 0642+449 1 1 1 0716+714 2 2 2 0955+476 1 1 1 1030+415 2 2 2 1039+811 2 2 2 1040+244 3 3 3 1059+282 3 3 3 1101+384 1 1 1 1123+264 2 2 2 1128+385 3 3 3 1144+402 2 2 2 1156+295 1 1 1 1803+784 1 1 1 2309+454 1 1 1 ------------ --------- ---------- ------ Source Total 38 38 36 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.