NASA Analysis Report for P23125 (20230505-p23125) 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: 0 Number of observations not usable by the software: 5 observation 1, HN-VLBA :MK-VLBA , 0227-369, 18:15:09, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 3, HN-VLBA :MK-VLBA , 0256-005, 18:18:06, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 15, HN-VLBA :MK-VLBA , 1851+488, 18:30:42, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 16, HN-VLBA :MK-VLBA , 1623+578, 18:34:01, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 56, HN-VLBA :MK-VLBA , 0256-005, 19:23:12, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 13 observation 4, HN-VLBA :MK-VLBA , 0229+131, 18:19:13, which fits at -102.4 +/- 21.2 ps observation 17, HN-VLBA :MK-VLBA , 2017+743, 18:37:24, which fits at -106.7 +/- 28.3 ps observation 21, HN-VLBA :MK-VLBA , 0718+793, 18:41:39, which fits at -87.1 +/- 23.7 ps observation 22, HN-VLBA :MK-VLBA , 0716+714, 18:42:35, which fits at -60.3 +/- 16.1 ps observation 23, HN-VLBA :MK-VLBA , 0602+673, 18:43:36, which fits at -63.8 +/- 15.0 ps observation 24, HN-VLBA :MK-VLBA , 0613+570, 18:44:36, which fits at -104.4 +/- 13.7 ps observation 31, HN-VLBA :MK-VLBA , 0403-132, 18:54:07, which fits at -52.0 +/- 13.0 ps observation 33, HN-VLBA :MK-VLBA , 0420-014, 18:56:17, which fits at -56.6 +/- 9.8 ps observation 37, HN-VLBA :MK-VLBA , 0446+112, 18:59:54, which fits at -53.0 +/- 14.3 ps observation 44, HN-VLBA :MK-VLBA , 1039+811, 19:08:19, which fits at -51.7 +/- 14.2 ps observation 55, HN-VLBA :MK-VLBA , CTA26 , 19:22:05, which fits at 142.0 +/- 20.1 ps observation 61, HN-VLBA :MK-VLBA , 0229+131, 19:27:59, which fits at -121.0 +/- 16.4 ps observation 62, HN-VLBA :MK-VLBA , 0134+311, 19:29:10, which fits at -201.7 +/- 44.3 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: 74 scheduled 74 correlated (included in the database) 69 recoverable (usable in Solve/nuSolve) 56 used Session fit: 19.105 ps UT1 formal error: 3.85 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 2 2 2 0059+581 1 1 1 0133+476 1 1 1 0134+311 1 1 0 0151+474 1 1 1 0201+113 1 1 1 0202+319 2 2 2 0206+136 1 1 1 0215+015 1 1 1 0221+067 1 1 1 0227-369 1 1 0 0229+131 2 2 0 0237-027 1 1 1 0256-005 2 2 0 0332-403 1 1 1 CTA26 1 1 0 0338-214 1 1 1 0345+460 1 1 1 0346-279 1 1 1 0347-211 2 2 2 0400-319 1 1 1 0402-362 1 1 1 0403-132 1 1 0 0405-385 1 1 1 0414-189 1 1 1 0415+398 1 1 1 0418+532 1 1 1 0420+022 1 1 1 0420-014 1 1 0 0422+004 1 1 1 0434-188 1 1 1 0436-129 1 1 1 0442+389 1 1 1 0446+112 1 1 0 0454+844 2 2 2 0506+101 1 1 1 0529+483 2 2 2 0602+673 2 2 1 0613+570 2 2 1 0716+714 2 2 1 0718+793 2 2 1 1039+811 1 1 0 1053+815 1 1 1 1357+769 1 1 1 1623+578 1 1 0 NGC6251 2 2 2 1745+624 2 2 2 1803+784 2 2 2 3C371 2 2 2 1823+689 2 2 2 1842+681 2 2 2 1849+670 2 2 2 1851+488 1 1 0 2017+743 1 1 0 2229+695 1 1 1 2353+816 1 1 1 ------------ --------- ---------- ------ Source Total 74 74 56 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.