IVS Analysis Report for AUA103 (20230802-aua103) 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: nuSolve solutions.) Problems: HOBART12(Hb) Missing X-pol prio to scan 215-0300 - hardware issue in the signal chain. Baselines prior to this scan were fringefit with the -PYR option, with -PI used after 0300 UT. HOBART26(Ho) Missed ~1.1 hours due to other commitments - scans missed: 215-0046 through 215-0155 inclusive. Missed few scans due to other commitments - scans missed: 215-0513b through 215-0631 inclusive. High winds causing driver errors between 0330 and 0340 UT and a brief stow between 0340 and 0350 UT. KATH12M (Ke) Corrupted bitmask lost the X-pol datastreams - X-pol data excluded using the pol -PRY fourfit option. YARRA12M(Yg) Did not participate - still waiting on hardware arrival for VGOS upgrade. Observations at HOBART12:HOBART26 baseline are very noisy and were deselected for the standard solution. Parameterization comments: A clock break parameter was added to HOBART12. Other comments: None. ----------------------------------------- Session statistics Observations: 6629 scheduled 3485 correlated (in database) 1905 recoverable (usable) 1862 used Session fit: 52.471 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M 1519 755 744 49.0% HOBART12 2438 632 604 24.8% HOBART26 2224 842 836 37.6% KATH12M 2440 971 951 39.0% WARK12M 2231 610 589 26.4% YARRA12M 2406 MISSED MISSED 0.0% --------------- --------- ----------- --------- ------ Station Total** 6629 1905 1862 28.1% * 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 0003-066 139 90 61 43.9% 0104-408 131 72 29 22.1% 0109+224 5 2 1 20.0% 0119+115 128 76 46 35.9% 0131-522 231 118 48 20.8% 0202+319 38 20 11 28.9% 0215+015 88 45 17 19.3% 0229+131 22 16 8 36.4% 0235+164 46 17 6 13.0% 0308-611 286 144 111 38.8% 0332-403 153 71 28 18.3% 0346-279 29 6 1 3.4% 0402-362 117 44 26 22.2% 0405-385 87 32 20 23.0% 0420-014 153 64 37 24.2% 0437-454 145 55 30 20.7% 0454-234 156 63 44 28.2% 0458-020 63 23 12 19.0% 0530-727 90 60 21 23.3% 0537-286 86 40 10 11.6% 0537-441 174 82 29 16.7% 0552+398 20 6 1 5.0% 0648-165 165 74 50 30.3% 0727-115 90 47 33 36.7% 0736+017 36 13 8 22.2% 0748+126 36 10 0 0.0% 0823+033 92 44 12 13.0% 0920-397 100 58 31 31.0% 1057-797 510 296 236 46.3% 1104-445 70 20 8 11.4% 1124-186 73 40 19 26.0% 1128+385 17 10 3 17.6% 1144+402 10 5 1 10.0% 1144-379 185 103 44 23.8% 1149-084 77 31 13 16.9% 1156+295 42 18 6 14.3% 1213-172 143 75 39 27.3% 3C274 53 27 9 17.0% 1255-316 92 41 19 20.7% 1334-127 146 77 41 28.1% 1406-076 51 31 12 23.5% 1424-418 203 119 98 48.3% 1451-375 129 82 28 21.7% 1502+036 34 18 3 8.8% 1504+377 9 4 0 0.0% 1519-273 164 96 37 22.6% 1546+027 115 61 41 35.7% 1606+106 57 30 9 15.8% 1622-253 68 33 12 17.6% NRAO512 22 12 0 0.0% 1639-062 54 31 12 22.2% 1657-261 157 96 67 42.7% 1741-038 132 76 52 39.4% 1749+096 83 47 24 28.9% 1751+288 70 38 15 21.4% 1846+322 9 2 1 11.1% 1908-201 85 57 25 29.4% 1921-293 48 27 21 43.8% 1954-388 218 133 64 29.4% 1958-179 107 61 47 43.9% 2008-159 21 12 8 38.1% 2052-474 36 19 5 13.9% 2113+293 20 11 1 5.0% 2209+236 36 24 9 25.0% 3C446 97 59 26 26.8% 2227-088 70 43 25 35.7% 2255-282 124 74 43 34.7% 2329-384 86 54 8 9.3% ------------ --------- ---------- ------ ------ Source Total 6629 3485 1862 28.1% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M-HOBART12 299 172 165 55.2% HART15M-HOBART26 277 221 217 78.3% HART15M-KATH12M 309 243 243 78.6% HART15M-WARK12M 225 119 119 52.9% HART15M-YARRA12M 409 MISSED MISSED 0.0% HOBART12-HOBART26 536 0 DESELECTED 0.0% HOBART12-KATH12M 539 294 284 52.7% HOBART12-WARK12M 548 166 155 28.3% HOBART12-YARRA12M 516 MISSED MISSED 0.0% HOBART26-KATH12M 486 365 364 74.9% HOBART26-WARK12M 462 256 255 55.2% HOBART26-YARRA12M 463 MISSED MISSED 0.0% KATH12M-WARK12M 542 69 60 11.1% KATH12M-YARRA12M 564 MISSED MISSED 0.0% WARK12M-YARRA12M 454 MISSED MISSED 0.0% ----------------- --------- ----------- ---------- ------ Baseline Total 6629 1905 1862 28.1% * 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.