USNO Analysis Report for Q23224 (20230812-q23224) 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 11, WETTZELL:MK-VLBA , 2000+472, 07:47:21, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 29, WETTZELL:MK-VLBA , 1418+546, 08:17:28, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 1 observation 22, WETTZELL:MK-VLBA , 1039+811, 08:06:40, which fits at -9396.0 +/- 131.6 ps 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: 33 scheduled 33 correlated (included in the database) 31 recoverable (usable in Solve/nuSolve) 30 used Session fit: 74.883 ps UT1 formal error: 11.92 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 2 2 2 0017+200 3 3 3 0019+058 1 1 1 0025+197 3 3 3 0059+581 1 1 1 0133+476 2 2 2 1039+811 2 2 1 1306+360 2 2 2 1308+328 1 1 1 1417+385 1 1 1 1418+546 1 1 0 1504+377 1 1 1 1636+473 1 1 1 1746+470 1 1 1 1803+784 2 2 2 3C371 2 2 2 2000+472 1 1 0 3C418 1 1 1 2214+350 1 1 1 2229+695 2 2 2 2319+317 2 2 2 ------------ --------- ---------- ------ Source Total 33 33 30 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.