NASA Analysis Report for R4882 ($19FEB21XE) 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: interactive solve/nuSolve analysis.) Problems: NYALES20 has a late start at 053-07:41 due to high wind. Power failure at FORTLEZA caused ~4hrs gap in observations. MATERA has numerous subambiguities at the S-band. Parameterization comments: None. Other comments: None. ----------------------------------------- Session Statistics Observations: 2869 scheduled 2297 correlated (in database) 2029 recoverable (usable) 1734 used Session fit: 30.758 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA 489 233 205 41.9% HART15M 573 426 396 69.1% KOKEE 538 414 386 71.7% MATERA 1044 824 608 58.2% NYALES20 903 342 317 35.1% WETTZ13N 1116 924 790 70.8% WETTZELL 1075 895 766 71.3% --------------- --------- ----------- --------- ------ Station Total** 2869 2029 1734 60.4% * Recoverable: can be included in the solution. ** Total includes distinct observations only. MISSED: Station was scheduled, but it did not observe. NOT CORR: Station was scheduled but not correlated. NOT USED: Usable data was generated for this station, but the analyst rejected it all. ----------------------------------------- Source Performance Number of Observations Scheduled Correlated* Used % of scheduled obs used 3C166 6 6 3 50.0% 0149+218 36 19 13 36.1% 1519-294 12 12 7 58.3% OK290 21 17 17 81.0% 1611+343 40 32 22 55.0% 1252+119 7 7 7 100.0% 0048-097 97 88 64 66.0% 0059+581 167 110 93 55.7% 0111+021 1 1 0 0.0% CTA26 3 3 0 0.0% 0530-727 4 4 3 75.0% 0537-441 1 1 1 100.0% 0727-115 45 41 32 71.1% 0749+540 183 148 113 61.7% 0805+410 122 97 79 64.8% 0808+019 28 24 22 78.6% OJ287 222 165 137 61.7% 0955+476 43 35 26 60.5% 1034-293 7 7 7 100.0% 1057-797 7 7 3 42.9% 1144-379 4 4 1 25.0% 1255-316 6 6 1 16.7% 1418+546 70 68 57 81.4% 1424-418 6 6 2 33.3% 1606+106 21 15 15 71.4% 3C371 204 162 142 69.6% 1921-293 6 6 5 83.3% 1923+210 2 0 0 0.0% 3C418 147 116 93 63.3% 2052-474 2 2 1 50.0% 2113+293 17 13 11 64.7% 3C446 44 42 36 81.8% 2255-282 14 14 8 57.1% 2318+049 74 71 54 73.0% 2356+385 4 4 2 50.0% 0524+034 3 1 0 0.0% 0613+570 11 7 6 54.5% 0759+183 15 13 5 33.3% 0912+029 11 11 4 36.4% 1149-084 45 45 28 62.2% 1639+230 224 167 96 42.9% 1722+330 1 1 0 0.0% 2229+695 51 32 29 56.9% 2355-106 2 2 1 50.0% 0019+058 10 10 6 60.0% 0025+197 33 24 19 57.6% 0307+380 12 9 8 66.7% 0716+714 238 185 159 66.8% 1059+282 28 21 16 57.1% 1144+402 22 16 12 54.5% 1705+018 27 19 18 66.7% 2059+034 19 18 12 63.2% 0322+222 8 4 3 37.5% 0646-306 4 4 4 100.0% 1759-396 4 4 3 75.0% 2008-159 26 24 22 84.6% 0308-611 7 6 4 57.1% 0347-211 1 1 0 0.0% 1243-160 38 38 20 52.6% 1352-104 9 9 7 77.8% 1502+036 17 11 10 58.8% 1657-261 2 2 1 50.0% 1746+470 48 40 31 64.6% 2357-318 4 3 0 0.0% 0131-522 8 6 2 25.0% 0151+474 184 138 87 47.3% 0221+067 8 5 5 62.5% 0642+449 10 6 4 40.0% 0834-201 22 22 9 40.9% 1504+377 23 19 15 65.2% 1514+197 13 13 9 69.2% 1758-651 2 2 1 50.0% 2126-158 6 6 1 16.7% ------------ --------- ---------- ------ ------ Source Total 2869 2297 1734 60.4% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA-HART15M 129 67 65 50.4% FORTLEZA-KOKEE 44 22 19 43.2% FORTLEZA-MATERA 89 46 29 32.6% FORTLEZA-NYALES20 57 4 4 7.0% FORTLEZA-WETTZ13N 89 48 44 49.4% FORTLEZA-WETTZELL 81 46 44 54.3% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 141 108 87 61.7% HART15M-NYALES20 58 16 14 24.1% HART15M-WETTZ13N 128 123 121 94.5% HART15M-WETTZELL 117 112 109 93.2% KOKEE-MATERA 93 93 73 78.5% KOKEE-NYALES20 187 85 83 44.4% KOKEE-WETTZ13N 104 104 103 99.0% KOKEE-WETTZELL 110 110 108 98.2% MATERA-NYALES20 188 65 46 24.5% MATERA-WETTZ13N 280 268 196 70.0% MATERA-WETTZELL 253 244 177 70.0% NYALES20-WETTZ13N 207 85 84 40.6% NYALES20-WETTZELL 206 87 86 41.7% WETTZ13N-WETTZELL 308 296 242 78.6% ----------------- --------- ----------- ---------- ------ Baseline Total 2869 2029 1734 60.4% * Recoverable: can be included in the solution. MISSED: Baseline was scheduled, but at least one of the sites did not observe. NOT CORR: Baseline was scheduled but not correlated. NO DATA: The baseline's stations were both correlated, but they did not observe together. DESELECTED: Usable data was generated for the baseline, but the analyst rejected it.