USNO Analysis Report for Q21143 ($21MAY23XK) 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 Nicole Geiger, 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: 1 observation 15, ISHIOKA :WETTZELL, 1726+455, 07:47:00, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 0 Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: ISHIOKA WETTZELL clock offset, first order term, and second order term for: ISHIOKA Clock breaks: None Session Statistics Observations: 49 scheduled 49 correlated (included in the database) 48 recoverable (usable in Solve/nuSolve) 48 used Session fit: 49.244 ps UT1 formal error: 9.99 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 3 3 3 0059+581 3 3 3 0133+476 3 3 3 0202+319 1 1 1 0420+022 1 1 1 0420-014 3 3 3 0458-020 4 4 4 0552+398 4 4 4 0613+570 3 3 3 0642+449 4 4 4 0805+410 2 2 2 0814+425 3 3 3 0955+476 3 3 3 1039+811 3 3 3 1726+455 1 1 0 1746+470 1 1 1 1803+784 3 3 3 3C371 3 3 3 2229+695 1 1 1 ------------ --------- ---------- ------ Source Total 49 49 48 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.