IVS Analysis Report for V21119 ($21APR29VI) This report is the official IVS analysis report that corresponds 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: interactive solve/nuSolve analysis.) Problems: WETTZ13S Missed ~8 minutes. No log file. Number of observations rejected during correlation: 9 observation of 2000+472 at 18:30:00 observation of 1751+288 at 19:20:14 observation of 0133+476 at 19:21:19 observation of 0613+570 at 19:22:18 observation of 0415+398 at 19:23:16 observation of 0446+112 at 19:24:48 observation of 0307+380 at 19:26:20 observation of 0059+581 at 19:27:53 observation of 0529+483 at 19:28:53 Number of observations not usable by the software: 0 Number of observations rejected during analysis: 1 observation 19, KOKEE12M:WETTZ13S, NGC6251 , 18:58:24, which fits at -307.8 +/- 48.4 ps Other comments: None. Parameterization: 6 parameters: UT1 offset atmosphere offset for: KOKEE12M WETTZ13S clock offset, first order term, and second order term for: WETTZ13S Clock breaks: None Session statistics Observations: 42 scheduled 33 correlated (included in the database) 33 recoverable (usable in Solve/nuSolve) 32 used Session fit: 42.581 ps UT1 formal error: 7.92 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 4 4 4 0059+581 4 3 3 0133+476 3 2 2 0202+319 1 1 1 0307+380 2 1 1 0322+222 1 1 1 0340+362 1 1 1 0415+398 3 2 2 0442+389 1 1 1 0446+112 1 0 0 0529+483 3 2 2 0602+673 1 1 1 0613+570 1 0 0 0718+793 2 2 2 1039+811 4 4 4 1053+815 2 2 2 NGC6251 1 1 0 1639+230 1 1 1 1751+288 3 2 2 1803+784 1 1 1 1849+670 1 1 1 2000+472 1 0 0 ------------ --------- ---------- ------ Source Total 42 33 32 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.