NASA Analysis Report for P23355 (20231221-p23355) 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 autoINT.js script, NVI inc, NASA Goddard Space Flight Center VLBI Analysis Center. Spoolfile source: automated 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: 4 observation 1, HN-VLBA :MK-VLBA , 1759-396, 18:15:08, quality code X: 9 S: 0, fringe code X: ' ' S: ' ' observation 17, HN-VLBA :MK-VLBA , 0602+673, 18:34:34, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 43, HN-VLBA :MK-VLBA , 0749+540, 19:04:16, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' observation 66, HN-VLBA :MK-VLBA , 0716+714, 19:32:33, quality code X: 0 S: 0, fringe code X: ' ' S: ' ' Number of observations rejected during analysis: 4 observation 29, HN-VLBA :MK-VLBA , 1920-211, 18:47:47, which fits at 2224.4 +/- 28.7 ps observation 31, HN-VLBA :MK-VLBA , 1936-155, 18:49:35, which fits at -118.9 +/- 22.0 ps observation 48, HN-VLBA :MK-VLBA , 0016+731, 19:09:47, which fits at -234.6 +/- 24.6 ps observation 54, HN-VLBA :MK-VLBA , 1958-179, 19:17:29, which fits at 2330.2 +/- 20.4 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: 77 scheduled 77 correlated (included in the database) 73 recoverable (usable in Solve/nuSolve) 69 used Session fit: 29.866 ps UT1 formal error: 6.54 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 1 1 0 0454+844 1 1 1 0602+673 1 1 0 0716+714 1 1 0 0718+793 1 1 1 0749+540 2 2 1 0800+618 1 1 1 1039+811 2 2 2 1053+704 1 1 1 1053+815 2 2 2 1306+360 1 1 1 1308+328 1 1 1 1327+504 1 1 1 1330+476 1 1 1 1342+662 1 1 1 1417+273 1 1 1 1417+385 1 1 1 1441+252 1 1 1 1504+377 1 1 1 1508-055 1 1 1 1546+027 1 1 1 1601+112 1 1 1 1602-115 1 1 1 1606+106 1 1 1 1608+243 1 1 1 1615+029 1 1 1 1616+063 1 1 1 1617+229 1 1 1 1636+473 1 1 1 NGC6251 1 1 1 NRAO512 1 1 1 1639-062 2 2 2 1651+391 1 1 1 DA426 1 1 1 1656-075 3 3 3 1657-261 1 1 1 1706-174 3 3 3 1722+330 2 2 2 1725+123 2 2 2 1726+455 2 2 2 1732+389 1 1 1 1741-038 1 1 1 1745+624 2 2 2 1746+470 1 1 1 1749+096 2 2 2 1754+155 2 2 2 1759-396 1 1 0 1800+440 1 1 1 1803+784 1 1 1 1806+456 1 1 1 3C371 2 2 2 1823+689 2 2 2 1846+322 1 1 1 1908-201 1 1 1 1909+161 1 1 1 1920-211 1 1 0 1929+226 1 1 1 1936-155 1 1 0 1958-179 1 1 0 2353+816 2 2 2 ------------ --------- ---------- ------ Source Total 77 77 69 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.