USNO Analysis Report for Q23112 (20230422-q23112) 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 1, WETTZELL:MK-VLBA , 1606+106, 07:30:25, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 23, WETTZELL:MK-VLBA , 1608+243, 08:07:37, 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: MK-VLBA WETTZELL clock offset, first order term, and second order term for: MK-VLBA Clock breaks: None Session Statistics Observations: 35 scheduled 35 correlated (included in the database) 33 recoverable (usable in Solve/nuSolve) 33 used Session fit: 52.379 ps UT1 formal error: 6.43 microsec Source Performance Number of Observations Scheduled Correlated* Used 0529+483 2 2 2 0544+273 1 1 1 0552+398 2 2 2 0602+673 1 1 1 0613+570 2 2 2 0641+392 2 2 2 0642+449 3 3 3 0738+491 1 1 1 0805+410 2 2 2 0814+425 1 1 1 0955+476 1 1 1 1039+811 1 1 1 1504+377 1 1 1 1606+106 1 1 0 1608+243 1 1 0 1617+229 3 3 3 NRAO512 1 1 1 1639+230 3 3 3 1732+389 2 2 2 1751+288 1 1 1 1803+784 1 1 1 3C371 2 2 2 ------------ --------- ---------- ------ Source Total 35 35 33 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.