IVS Analysis Report for VO3054 (20230223-vo3054) 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: GGAO12M (Gs) Antenna failure (22:04-13:05), ~15 hrs of the session are missing. Polswap in band A. HOBART12(Hb) Very bad performance of the station. MACGO12M(Mg) Observed with a warm receiver. ONSA13NE(Oe) Did not re-start after intensive (19:45-06:57). ONSA13SW(Ow) Antenna stuck (19:44-06:44). WESTFORD(Wf) The residuals have tri-modal behavior. Station reports snow on radome. Parameterization comments: None. Other comments: None. ----------------------------------------- Session statistics Observations: 11226 scheduled 7428 correlated (in database) 6037 recoverable (usable) 5292 used Session fit: 34.346 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used GGAO12M 3645 1090 1045 28.7% HOBART12 851 654 533 62.6% KOKEE12M 1847 1399 1165 63.1% MACGO12M 3449 2454 2178 63.1% ONSA13NE 3034 932 887 29.2% ONSA13SW 3137 1100 1034 33.0% RAEGYEB 3418 2275 2069 60.5% WESTFORD 3071 2170 1673 54.5% --------------- --------- ----------- --------- ------ Station Total** 11226 6037 5292 47.1% * 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 0235+164 285 233 175 61.4% 2325+093 25 24 24 96.0% 2329-384 7 7 3 42.9% 0003-066 164 159 133 81.1% 0059+581 512 302 218 42.6% 0104-408 7 7 4 57.1% 0119+115 148 136 105 70.9% 0133+476 377 246 179 47.5% CTA26 12 8 8 66.7% 0454-234 81 75 52 64.2% 0458-020 197 140 92 46.7% 0537-441 7 7 1 14.3% 0552+398 306 190 126 41.2% 0556+238 15 4 4 26.7% 0727-115 127 78 55 43.3% 0743+259 3 0 0 0.0% 0805+410 296 134 59 19.9% 0808+019 26 6 5 19.2% OJ287 187 99 60 32.1% 0955+476 272 129 74 27.2% 1034-293 5 3 3 60.0% 1104-445 2 2 1 50.0% 1124-186 42 35 31 73.8% 1128+385 260 126 86 33.1% 1144-379 18 18 9 50.0% 3C274 123 45 17 13.8% 1418+546 11 10 10 90.9% 1424-418 27 26 14 51.9% 1519-273 17 12 7 41.2% 1622-253 14 7 5 35.7% 1741-038 131 94 76 58.0% 1749+096 200 136 99 49.5% 1803+784 567 402 311 54.9% 1908-201 16 10 8 50.0% 1923+210 28 25 23 82.1% 1954-388 32 32 10 31.2% 2113+293 169 149 116 68.6% 2149+056 18 13 8 44.4% 2255-282 5 5 5 100.0% 0346-279 19 19 7 36.8% 0613+570 525 341 244 46.5% 0648-165 72 58 39 54.2% 0657+172 1 0 0 0.0% 0800+618 11 8 2 18.2% 0920+390 1 0 0 0.0% 1145+268 8 0 0 0.0% 1149-084 147 85 57 38.8% 1244-255 3 0 0 0.0% 1324+224 5 0 0 0.0% 1636+473 3 1 0 0.0% 1639+230 4 0 0 0.0% 1639-062 152 115 87 57.2% 1846+322 202 159 121 59.9% 2000+472 285 197 150 52.6% 2215+150 156 147 118 75.6% 2229+695 644 430 321 49.8% 0019+058 1 1 1 100.0% 0215+015 139 116 100 71.9% 0256-005 2 2 2 100.0% 0420+022 62 40 27 43.5% 0506+101 2 1 1 50.0% 0716+714 2 0 0 0.0% 0748+126 106 47 23 21.7% 1040+244 164 64 39 23.8% 1053+704 18 6 6 33.3% 1306+360 19 7 4 21.1% 1546+027 230 160 134 58.3% 1705+018 94 64 47 50.0% 1732+389 246 200 161 65.4% 2059+034 19 14 12 63.2% 2214+350 7 4 4 57.1% 2309+454 6 5 5 83.3% 2319+317 6 4 1 16.7% 0035-252 26 26 18 69.2% 0322+222 3 3 3 100.0% 0606-223 24 15 12 50.0% 0920-397 31 31 14 45.2% 2008-159 105 86 52 49.5% 0109+224 147 122 90 61.2% 0332-403 38 38 21 55.3% 0847-120 3 1 1 33.3% 1015+359 4 0 0 0.0% 1502+036 141 81 61 43.3% 0017+200 5 5 5 100.0% 0131-522 13 13 0 0.0% 0202+319 251 197 153 61.0% NRAO150 11 11 3 27.3% 0403-132 5 5 5 100.0% 0437-454 25 25 13 52.0% 0642+449 360 192 107 29.7% 1039+811 625 366 209 33.4% 1213-172 88 59 43 48.9% 1243-072 65 24 14 21.5% 1406-076 135 74 53 39.3% 1504+377 240 138 112 46.7% 1514+197 9 4 3 33.3% 1751+288 375 266 211 56.3% 1849+670 397 217 160 40.3% ------------ --------- ---------- ------ ------ Source Total 11226 7428 5292 47.1% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used GGAO12M-HOBART12 27 12 12 44.4% GGAO12M-KOKEE12M 262 73 72 27.5% GGAO12M-MACGO12M 779 266 263 33.8% GGAO12M-ONSA13NE 537 98 95 17.7% GGAO12M-ONSA13SW 579 138 135 23.3% GGAO12M-RAEGYEB 761 247 243 31.9% GGAO12M-WESTFORD 700 256 225 32.1% HOBART12-KOKEE12M 496 409 327 65.9% HOBART12-MACGO12M 134 124 99 73.9% HOBART12-ONSA13NE 46 15 15 32.6% HOBART12-ONSA13SW 57 18 17 29.8% HOBART12-RAEGYEB 58 48 39 67.2% HOBART12-WESTFORD 33 28 24 72.7% KOKEE12M-MACGO12M 381 379 341 89.5% KOKEE12M-ONSA13NE 152 65 64 42.1% KOKEE12M-ONSA13SW 148 68 67 45.3% KOKEE12M-RAEGYEB 154 154 127 82.5% KOKEE12M-WESTFORD 254 251 167 65.7% MACGO12M-ONSA13NE 458 217 213 46.5% MACGO12M-ONSA13SW 485 257 246 50.7% MACGO12M-RAEGYEB 586 586 559 95.4% MACGO12M-WESTFORD 626 625 457 73.0% ONSA13NE-ONSA13SW 744 0 DESELECTED 0.0% ONSA13NE-RAEGYEB 658 328 328 49.8% ONSA13NE-WESTFORD 439 209 172 39.2% ONSA13SW-RAEGYEB 653 365 357 54.7% ONSA13SW-WESTFORD 471 254 212 45.0% RAEGYEB-WESTFORD 548 547 416 75.9% ----------------- --------- ----------- ---------- ------ Baseline Total 11226 6037 5292 47.1% * 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.