NASA Analysis Report for R4947 ($20MAY21XE) 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: - MATERA missed ~2hrs of the session, "halted to fix power supply of azimuth logic unit device" Parameterization comments: three clock breaks were added to YARRA12M. Other comments: None. ----------------------------------------- Session Statistics Observations: 2000 scheduled 1968 correlated (in database) 1721 recoverable (usable) 1653 used Session fit: 40.221 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA 376 238 233 62.0% HART15M 561 492 476 84.8% ISHIOKA 699 643 623 89.1% KOKEE 610 558 540 88.5% MATERA 552 451 432 78.3% WARK12M 566 496 471 83.2% YARRA12M 636 564 531 83.5% --------------- --------- ----------- --------- ------ Station Total** 2000 1721 1653 82.7% * 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 0528+134 2 2 2 100.0% 1611+343 31 29 23 74.2% 2128-123 4 4 4 100.0% 2022+542 23 23 16 69.6% 0450-743 2 2 0 0.0% 0821+394 20 19 16 80.0% NRAO530 35 33 30 85.7% 1156+295 13 11 8 61.5% 0104-408 43 43 39 90.7% 0133+476 44 44 30 68.2% 0454-234 96 96 96 100.0% 0602+673 1 1 1 100.0% 0727-115 92 92 88 95.7% 0808+019 44 44 44 100.0% OJ287 60 57 55 91.7% 0955+476 3 3 3 100.0% 1034-293 12 12 3 25.0% 1057-797 50 50 31 62.0% 1104-445 3 3 1 33.3% 1255-316 14 14 12 85.7% 1351-018 1 1 1 100.0% 1418+546 16 12 9 56.2% 1417+385 39 39 38 97.4% 1451-375 4 4 4 100.0% 1622-253 2 2 2 100.0% 3C371 43 43 31 72.1% 1954-388 13 13 11 84.6% 2052-474 8 8 8 100.0% 2113+293 18 18 18 100.0% 2209+236 6 6 1 16.7% 2255-282 14 14 14 100.0% 2318+049 1 1 1 100.0% 0420-014 4 4 4 100.0% 1149-084 47 47 43 91.5% 1324+224 31 31 24 77.4% 1639+230 2 2 2 100.0% 1639-062 88 87 67 76.1% 2227-088 68 68 58 85.3% 2355-106 42 42 37 88.1% 0529+483 12 9 7 58.3% 0738+491 114 107 97 85.1% 0748+126 109 108 93 85.3% 1546+027 88 88 84 95.5% 2059+034 59 59 58 98.3% 2309+454 2 2 2 100.0% 0322+222 11 11 10 90.9% 0606-223 92 92 83 90.2% 0646-306 15 15 11 73.3% 0920-397 5 5 1 20.0% 1759-396 28 28 25 89.3% 0016+731 54 53 38 70.4% 0109+224 12 12 10 83.3% 0308-611 56 56 36 64.3% 0347-211 1 1 0 0.0% 0743+277 2 2 1 50.0% 0925-203 28 28 7 25.0% 1243-160 16 16 14 87.5% 1806+456 5 3 2 40.0% 2013+163 38 35 32 84.2% 0008-264 1 1 1 100.0% 0017+200 17 17 8 47.1% 0131-522 41 41 29 70.7% 0202+319 72 72 66 91.7% 0834-201 1 1 0 0.0% 1039+811 23 23 23 100.0% 1538+149 3 3 3 100.0% 1751+288 6 6 4 66.7% 1758-651 5 5 3 60.0% 1936-155 45 45 30 66.7% ------------ --------- ---------- ------ ------ Source Total 2000 1968 1653 82.7% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA-HART15M 146 110 107 73.3% FORTLEZA-ISHIOKA 23 4 4 17.4% FORTLEZA-KOKEE 54 32 32 59.3% FORTLEZA-MATERA 121 85 83 68.6% FORTLEZA-WARK12M 23 7 7 30.4% FORTLEZA-YARRA12M 9 0 DESELECTED 0.0% HART15M-ISHIOKA 75 70 69 92.0% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 164 149 144 87.8% HART15M-WARK12M 68 57 56 82.4% HART15M-YARRA12M 108 106 100 92.6% ISHIOKA-KOKEE 214 210 203 94.9% ISHIOKA-MATERA 122 109 105 86.1% ISHIOKA-WARK12M 119 110 105 88.2% ISHIOKA-YARRA12M 146 140 137 93.8% KOKEE-MATERA 73 59 58 79.5% KOKEE-WARK12M 157 155 149 94.9% KOKEE-YARRA12M 112 102 98 87.5% MATERA-WARK12M 5 0 DESELECTED 0.0% MATERA-YARRA12M 67 49 42 62.7% WARK12M-YARRA12M 194 167 154 79.4% ----------------- --------- ----------- ---------- ------ Baseline Total 2000 1721 1653 82.7% * 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.