IVS Analysis Report for V20210 ($20JUL28VI) 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: WESTFORD Band a y polarization weaker than x by ~30% due to failing optical fiber transceiver. KOKEE12M Due to power outage started observeing with a warm receiver. MACGO12M Did not observe. WETTZ13S Swapped the polarization labels at correlation time. Number of observations rejected during correlation: 0 Number of observations not usable by the software: 0 Number of observations rejected during analysis: 7 observation 29, KOKEE12M:WETTZ13S, 1030+415, 18:40:25, which fits at -448.7 +/- 91.2 ps observation 46, KOKEE12M:WETTZ13S, 1030+415, 18:51:12, which fits at -293.7 +/- 91.1 ps observation 62, KOKEE12M:WETTZ13S, 0529+483, 18:59:07, which fits at -323.7 +/- 90.7 ps observation 69, KOKEE12M:WETTZ13S, 1030+415, 19:04:43, which fits at -361.5 +/- 91.0 ps observation 92, KOKEE12M:WETTZ13S, 0529+483, 19:16:42, which fits at -423.7 +/- 90.7 ps observation 93, WESTFORD:WETTZ13S, 0529+483, 19:16:42, which fits at -445.9 +/- 76.2 ps observation 101, KOKEE12M:WETTZ13S, 1030+415, 19:21:26, which fits at -390.9 +/- 91.0 ps Other comments: None. Parameterization: 14 parameters: UT1 offset atmosphere offset for: GGAO12M KOKEE12M WESTFORD WETTZ13S clock offset, first order term, and second order term for: KOKEE12M WESTFORD WETTZ13S Clock breaks: None Session statistics Observations: 215 scheduled 120 correlated (included in the database) 120 recoverable (usable in Solve/nuSolve) 113 used Session fit: 56.349 ps UT1 formal error: 14.74 microsec Source Performance Number of Observations Scheduled Correlated* Used 0016+731 16 9 9 0529+483 17 10 7 0613+570 15 7 7 0716+714 20 12 12 0738+491 23 13 13 0814+425 23 13 13 0955+476 21 12 12 1030+415 18 8 4 1039+811 10 6 6 1040+244 20 12 12 1053+704 16 9 9 1128+385 6 3 3 1803+784 10 6 6 ------------ --------- ---------- ------ Source Total 215 120 113 * Correlated means included in database. Please note that the number of recoverable (usable) observations cannot be broken down by source for Intensive solutions.