USNO Analysis Report for II3047 (20230216-ii3047) 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: Noisy session. Low SNR's in S-band. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 13 observation 3, KOKEE :WETTZELL, 0322+222, 23:33:47, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 7, KOKEE :WETTZELL, 0307+380, 23:40:47, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 10, KOKEE :WETTZELL, 1751+288, 23:46:20, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 12, KOKEE :WETTZELL, 1842+681, 23:49:00, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 16, KOKEE :WETTZELL, 1849+670, 23:54:43, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 22, KOKEE :WETTZELL, 1842+681, 00:03:16, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 25, KOKEE :WETTZELL, 3C371 , 00:09:36, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' observation 26, KOKEE :WETTZELL, 0307+380, 00:11:33, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 27, KOKEE :WETTZELL, 1751+288, 00:13:52, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 29, KOKEE :WETTZELL, 1842+681, 00:16:54, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 30, KOKEE :WETTZELL, 0529+483, 00:19:07, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 31, KOKEE :WETTZELL, 2000+472, 00:21:14, quality code X: 0 S: 9, fringe code X: ' ' S: ' ' observation 35, KOKEE :WETTZELL, 1751+288, 00:27:30, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 2 observation 1, KOKEE :WETTZELL, 3C418 , 23:30:10, which fits at -3454.6 +/- 166.1 ps observation 20, KOKEE :WETTZELL, 2000+472, 00:00:19, which fits at 3350.8 +/- 178.9 ps Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: KOKEE WETTZELL clock offset, first order term, and second order term for: KOKEE Clock breaks: None Session Statistics Observations: 36 scheduled 36 correlated (included in the database) 23 recoverable (usable in Solve/nuSolve) 21 used Session fit: 135.628 ps UT1 formal error: 33.89 microsec Source Performance Number of Observations Scheduled Correlated* Used 0059+581 3 3 3 0133+476 1 1 1 0552+398 1 1 1 0602+673 1 1 1 NRAO512 2 2 2 1726+455 1 1 1 1803+784 1 1 1 3C371 2 2 1 3C418 1 1 0 0345+460 3 3 3 0613+570 2 2 2 2000+472 2 2 0 2229+695 1 1 1 0307+380 2 2 0 0529+483 1 1 0 1732+389 1 1 1 0322+222 1 1 0 0016+731 1 1 1 1746+470 1 1 1 1039+811 1 1 1 1751+288 3 3 0 1842+681 3 3 0 1849+670 1 1 0 ------------ --------- ---------- ------ Source Total 36 36 21 * Correlated means included in the database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.