USNO Analysis Report for Q18316 ($18NOV12XK) 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: WETTZ13N observed with the incorrect schedule and many scans were not observed. All WETTZ13N baselines were deselected. Number of observations rejected during correlation: 48 42 scans were not observed. The following number of scans were not correlated in S-band: 1 scan on ISHIOKA :NYALES20 1 scan on ISHIOKA :WETTZELL 4 scans on WETTZ13N:WETTZELL Number of observations not usable by the software: 32 14 scans on ISHIOKA :WETTZ13N 14 scans on NYALES20:WETTZ13N 4 scans on WETTZ13N:WETTZELL Number of observations rejected during analysis: 12 2 scans on ISHIOKA :WETTZ13N 2 scans on NYALES20:WETTZ13N 8 scans on WETTZ13N:WETTZELL Other comments: None. Parameterization: 8 parameters: UT1 offset atmosphere offset for: ISHIOKA NYALES20 WETTZELL clock offset (0), first order term (1), and/or second order term (2) for: ISHIOKA (0,1) NYALES20 (0,1) Clock breaks: None Session Statistics Observations: 186 scheduled 138 correlated (included in the database) 106 recoverable (usable in Solve/nuSolve) 94 used Session fit: 29.887 ps UT1 formal error: 6.34 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 6 4 4 0718+793 6 6 3 1300+580 6 12 6 1418+546 6 6 6 1726+455 6 12 6 1749+096 12 9 6 1803+784 6 9 6 0613+570 6 0 0 1324+224 6 0 0 1636+473 12 0 0 1639+230 6 0 0 2000+472 6 9 6 2229+695 6 9 6 0716+714 6 8 6 1053+704 6 0 0 1617+229 12 0 0 1732+389 6 0 0 2309+454 12 0 0 0016+731 6 6 6 1502+036 12 0 0 1806+456 6 0 0 1504+377 6 0 0 1538+149 6 0 0 1751+288 12 11 6 1849+670 6 6 3 ------------ --------- ---------- ------ Source Total 186 107 70 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.