NASA Analysis Report for P23166 (20230615-p23166) 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 Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center. Spoolfile source: nuSolve solutions.) Session scheduled at USNO, correlated at WASH and analyzed at NASA Problems: None. Number of observations rejected during correlation: 33 observation of 0133+476 at 19:53:17 observation of 0151+474 at 19:54:07 observation of 0340+362 at 19:55:24 observation of 0415+398 at 19:56:26 observation of 0442+389 at 19:57:20 observation of 0544+273 at 19:58:24 observation of 0556+238 at 19:59:14 observation of 0552+398 at 20:00:17 observation of 0537-286 at 20:02:58 observation of 0646-306 at 20:04:08 observation of 0630-261 at 20:05:05 observation of 0632-235 at 20:05:56 observation of 0627-199 at 20:06:48 observation of 0606-223 at 20:07:43 observation of 0601-172 at 20:08:37 observation of 0648-165 at 20:09:39 observation of 0700-197 at 20:10:32 observation of 0727-115 at 20:11:39 observation of 0656+082 at 20:12:57 observation of 0657+172 at 20:13:58 observation of 0723+219 at 20:14:59 observation of 1803+784 at 20:17:27 observation of 2017+743 at 20:18:26 observation of 2353+816 at 20:19:32 observation of 0016+731 at 20:20:30 observation of 2229+695 at 20:21:31 observation of NGC6251 at 20:22:52 observation of 0718+793 at 20:24:05 observation of 0716+714 at 20:25:04 observation of 0602+673 at 20:26:05 observation of 0613+570 at 20:27:03 observation of 0642+449 at 20:28:07 observation of 0641+392 at 20:29:00 Number of observations not usable by the software: 6 observation 18, HN-VLBA :MK-VLBA , 1849+670, 19:18:26, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 19, HN-VLBA :MK-VLBA , 1842+681, 19:19:12, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 20, HN-VLBA :MK-VLBA , 1823+689, 19:20:02, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 21, HN-VLBA :MK-VLBA , 3C371 , 19:20:51, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 48, HN-VLBA :MK-VLBA , 2229+695, 19:50:51, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 49, HN-VLBA :MK-VLBA , 0059+581, 19:52:17, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 3 observation 1, HN-VLBA :MK-VLBA , 0646-306, 19:00:07, which fits at -101.7 +/- 28.0 ps observation 25, HN-VLBA :MK-VLBA , 0718+793, 19:24:59, which fits at 223.1 +/- 61.5 ps observation 31, HN-VLBA :MK-VLBA , 0646-306, 19:32:30, which fits at 94.2 +/- 26.4 ps Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: HN-VLBA MK-VLBA clock offset, first order term, and second order term for: MK-VLBA Clock breaks: None Session statistics Observations: 82 scheduled 49 correlated (included in the database) 43 recoverable (usable in Solve/nuSolve) 40 used Session fit: 20.830 ps UT1 formal error: 6.63 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 2 1 1 0059+581 1 1 0 0133+476 1 0 0 0151+474 1 0 0 0322+222 1 1 1 0340+362 1 0 0 0354+231 1 1 1 0358+210 1 1 1 0403-132 1 1 1 0414-189 1 1 1 0415+398 1 0 0 0420+022 1 1 1 0420-014 1 1 1 0422+004 1 1 1 0434-188 1 1 1 0436-129 1 1 1 0442+389 1 0 0 0454+844 1 1 1 0454-234 1 1 1 0529+483 1 1 1 0537-286 1 0 0 0544+273 1 0 0 0548+378 1 1 1 0552+398 2 1 1 0556+238 1 0 0 0601-172 3 2 2 0602+673 2 1 1 0606-223 3 2 2 0613+570 2 1 1 0627-199 3 2 2 0630-261 3 2 2 0632-235 3 2 2 0641+392 1 0 0 0642+449 1 0 0 0646-306 3 2 0 0648-165 2 1 1 0656+082 2 1 1 0657+172 2 1 1 0700-197 2 1 1 0716+714 1 0 0 0718+793 2 1 0 0723+219 2 1 1 0727-115 2 1 1 0729+259 1 1 1 0743+277 1 1 1 NGC6251 2 1 1 1803+784 2 1 1 3C371 1 1 0 1823+689 1 1 0 1842+681 1 1 0 1849+670 1 1 0 2017+743 2 1 1 2229+695 2 1 0 2353+816 2 1 1 ------------ --------- ---------- ------ Source Total 82 49 40 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.