USNO Analysis Report for Q23050 (20230219-q23050) 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 David Gordon, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: Snowstorm at MK-VLBA, no fringes found. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 0 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: 90 scheduled (from all stations---includes MK-VLBA) 30 scheduled (from available stations---does not include MK-VLBA) 30 correlated (included in the database) 30 recoverable (usable in Solve/nuSolve) 30 used Session fit: 56.698 ps UT1 formal error: 20.68 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 6 2 2 0059+581 9 3 3 0133+476 9 3 3 0202+319 6 2 2 0307+380 3 1 1 0602+673 6 2 2 0613+570 9 3 3 0738+491 3 1 1 0955+476 9 3 3 1030+415 9 3 3 1039+811 9 3 3 1053+704 6 2 2 1803+784 6 2 2 ------------ --------- ---------- ------ Source Total 90 30 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.