IVS Analysis Report for R4891 ($19APR25XE) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by Christopher Dieck, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: BADARY - Did not participate. FORTLEZA - Observed with warm receiver. KATH12M - No meteorological data in log file. The correlator reports that there were "multiple DBBC and FS reboots. Missed scans 115-1935 -- 115-2015, 115-2220 -- 115-2301a, and 116-0533b -- 116-0609b." KOKEE - Last 6 hours not recovered from disk pack. Parameterization comments: - Clock breaks were added as follows: KATH12M 19/04/26 05:33 YARRA12M 19/04/26 01:40 YARRA12M 19/04/26 14:24 Other comments: - Due to dropped channels, the S-band ambiguity spacing is 50 ns on all SVETLOE baselines. The vgosDb USNO analysis output is available at https://rorf.usno.navy.mil/pub/19APR25XE.tgz ----------------------------------------- Session Statistics Observations: 4457 scheduled 3345 correlated (in database) 2970 recoverable (usable) 2704 used Session fit: 34.465 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 895 NOT CORR NOT CORR 0.0% FORTLEZA 402 273 246 61.2% HART15M 655 512 483 73.7% ISHIOKA 829 588 567 68.4% KATH12M 807 576 534 66.2% KOKEE 645 379 351 54.4% NYALES20 851 659 630 74.0% SVETLOE 917 671 582 63.5% WARK12M 472 348 305 64.6% WETTZ13N 778 593 511 65.7% WETTZELL 903 747 648 71.8% YARRA12M 760 594 551 72.5% --------------- --------- ----------- --------- ------ Station Total** 4457 2970 2704 60.7% * 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 1611-710 3 3 2 66.7% 0805-077 14 13 6 42.9% 0212+735 71 43 39 54.9% 1308+326 42 34 30 71.4% 0237+040 3 1 1 33.3% 1145-071 61 48 25 41.0% 1717+178 32 27 17 53.1% 0048-427 8 8 7 87.5% 2131-021 46 41 34 73.9% 0556+238 1 1 1 100.0% 0003-066 96 69 56 58.3% 0111+021 2 1 0 0.0% 0133+476 105 72 66 62.9% CTA26 34 32 19 55.9% 0454-234 128 112 91 71.1% 0458-020 144 119 103 71.5% 0530-727 18 18 14 77.8% 0537-441 12 12 11 91.7% 0656+082 15 12 11 73.3% 0804+499 18 12 11 61.1% OJ287 196 161 133 67.9% 1034-293 36 36 21 58.3% 1057-797 72 72 66 91.7% 1104-445 29 29 21 72.4% 1124-186 4 4 3 75.0% 1128+385 94 71 62 66.0% 3C274 88 74 53 60.2% 1255-316 33 30 22 66.7% 1351-018 52 39 29 55.8% 1424-418 55 50 44 80.0% 1519-273 2 1 0 0.0% 1741-038 184 120 106 57.6% 1954-388 10 10 7 70.0% 2052-474 39 37 29 74.4% 2113+293 24 12 12 50.0% 2255-282 35 35 26 74.3% 0358+210 1 0 0 0.0% 0613+570 29 15 14 48.3% 0854-108 44 32 30 68.2% 0912+029 6 2 1 16.7% 0920+390 26 20 17 65.4% 0951+268 2 0 0 0.0% 1111+149 4 4 2 50.0% 1145+268 1 1 0 0.0% 1354-152 2 0 0 0.0% 1456+044 53 28 23 43.4% 1636+473 1 1 1 100.0% 1722+330 3 1 0 0.0% 1823+689 1 0 0 0.0% 1846+322 13 11 6 46.2% 2000+472 113 77 46 40.7% 2227-088 145 106 98 67.6% 2229+695 146 97 78 53.4% 0019+058 209 158 129 61.7% 0641+392 2 1 1 50.0% 0716+714 168 116 111 66.1% 1327+504 347 221 200 57.6% 1342+662 7 2 2 28.6% 1546+027 122 97 82 67.2% 2214+350 250 183 120 48.0% 2319+317 45 34 11 24.4% 0115-214 1 0 0 0.0% 0239+175 34 13 4 11.8% 1406-267 1 1 0 0.0% 1656-075 1 1 1 100.0% 1759-396 17 17 13 76.5% 0109+224 4 1 1 25.0% 0308-611 26 26 22 84.6% 0332-403 1 1 1 100.0% 0347-211 8 7 3 37.5% 0627-199 12 9 9 75.0% 0925-203 9 9 5 55.6% 1243-160 27 27 23 85.2% 1657-261 15 13 7 46.7% 1806+456 80 51 40 50.0% 2000+148 4 1 0 0.0% 0008-264 2 1 1 50.0% 0131-522 112 104 73 65.2% 0202+319 311 230 210 67.5% NRAO150 16 16 15 93.8% 1039+811 40 25 24 60.0% 1413+135 85 53 47 55.3% 1504+377 10 2 2 20.0% 1514+197 3 2 2 66.7% 1936-155 71 57 42 59.2% 2254+074 21 12 9 42.9% ------------ --------- ---------- ------ ------ Source Total 4457 3345 2704 60.7% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 19 NOT CORR NOT CORR 0.0% BADARY-HART15M 65 NOT CORR NOT CORR 0.0% BADARY-ISHIOKA 139 NOT CORR NOT CORR 0.0% BADARY-KATH12M 57 NOT CORR NOT CORR 0.0% BADARY-KOKEE 87 NOT CORR NOT CORR 0.0% BADARY-NYALES20 112 NOT CORR NOT CORR 0.0% BADARY-SVETLOE 158 NOT CORR NOT CORR 0.0% BADARY-WARK12M 21 NOT CORR NOT CORR 0.0% BADARY-WETTZ13N 98 NOT CORR NOT CORR 0.0% BADARY-WETTZELL 98 NOT CORR NOT CORR 0.0% BADARY-YARRA12M 41 NOT CORR NOT CORR 0.0% FORTLEZA-HART15M 109 81 73 67.0% FORTLEZA-ISHIOKA 8 5 5 62.5% FORTLEZA-KATH12M 2 0 DESELECTED 0.0% FORTLEZA-KOKEE 35 19 18 51.4% FORTLEZA-NYALES20 45 35 31 68.9% FORTLEZA-SVETLOE 49 30 29 59.2% FORTLEZA-WARK12M 5 2 DESELECTED 0.0% FORTLEZA-WETTZ13N 60 44 41 68.3% FORTLEZA-WETTZELL 58 49 44 75.9% FORTLEZA-YARRA12M 12 8 5 41.7% HART15M-ISHIOKA 34 25 25 73.5% HART15M-KATH12M 42 33 28 66.7% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-NYALES20 58 50 50 86.2% HART15M-SVETLOE 84 73 65 77.4% HART15M-WARK12M 25 23 22 88.0% HART15M-WETTZ13N 65 62 59 90.8% HART15M-WETTZELL 101 99 99 98.0% HART15M-YARRA12M 72 66 62 86.1% ISHIOKA-KATH12M 93 73 72 77.4% ISHIOKA-KOKEE 151 110 109 72.2% ISHIOKA-NYALES20 98 92 91 92.9% ISHIOKA-SVETLOE 71 66 61 85.9% ISHIOKA-WARK12M 47 42 33 70.2% ISHIOKA-WETTZ13N 56 51 50 89.3% ISHIOKA-WETTZELL 64 62 61 95.3% ISHIOKA-YARRA12M 68 62 60 88.2% KATH12M-KOKEE 70 41 40 57.1% KATH12M-NYALES20 31 17 17 54.8% KATH12M-SVETLOE 25 19 14 56.0% KATH12M-WARK12M 164 123 120 73.2% KATH12M-WETTZ13N 28 14 14 50.0% KATH12M-WETTZELL 21 12 12 57.1% KATH12M-YARRA12M 274 244 217 79.2% KOKEE-NYALES20 79 54 54 68.4% KOKEE-SVETLOE 46 28 25 54.3% KOKEE-WARK12M 50 39 19 38.0% KOKEE-WETTZ13N 36 24 24 66.7% KOKEE-WETTZELL 44 30 29 65.9% KOKEE-YARRA12M 47 34 33 70.2% NYALES20-SVETLOE 143 136 123 86.0% NYALES20-WARK12M 5 4 DESELECTED 0.0% NYALES20-WETTZ13N 104 103 100 96.2% NYALES20-WETTZELL 152 152 148 97.4% NYALES20-YARRA12M 24 16 16 66.7% SVETLOE-WARK12M 2 1 DESELECTED 0.0% SVETLOE-WETTZ13N 139 127 110 79.1% SVETLOE-WETTZELL 181 176 143 79.0% SVETLOE-YARRA12M 19 15 12 63.2% WARK12M-WETTZ13N 1 0 DESELECTED 0.0% WARK12M-WETTZELL 0 NOT CORR NOT CORR 0.0% WARK12M-YARRA12M 152 114 111 73.0% WETTZ13N-WETTZELL 162 150 95 58.6% WETTZ13N-YARRA12M 29 18 18 62.1% WETTZELL-YARRA12M 22 17 17 77.3% ----------------- --------- ----------- ---------- ------ Baseline Total 4457 2970 2704 60.7% * 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.