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." Parameterization comments: - Clock breaks were added as follows: KATH12M 19/04/26 06:12 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. - This is the analysis of the final release from the correlator. The vgosDb USNO analysis output is available at https://rorf.usno.navy.mil/pub/19APR25XE.tgz and ftp://cddis.nasa.gov/vlbi/ivsdata/vgosdb/2019/19APR25XE.tgz ----------------------------------------- Session Statistics Observations: 4457 scheduled 3492 correlated (in database) 3104 recoverable (usable) 2828 used Session fit: 34.943 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 895 NOT CORR NOT CORR 0.0% FORTLEZA 402 281 256 63.7% HART15M 655 513 483 73.7% ISHIOKA 829 623 602 72.6% KATH12M 807 590 549 68.0% KOKEE 645 509 472 73.2% NYALES20 851 681 653 76.7% SVETLOE 917 689 600 65.4% WARK12M 472 360 310 65.7% WETTZ13N 778 601 514 66.1% WETTZELL 903 760 660 73.1% YARRA12M 760 601 557 73.3% --------------- --------- ----------- --------- ------ Station Total** 4457 3104 2828 63.5% * 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 7 50.0% 0212+735 71 51 47 66.2% 1308+326 42 34 30 71.4% 0237+040 3 1 1 33.3% 1145-071 61 48 24 39.3% 1717+178 32 27 17 53.1% 0048-427 8 8 7 87.5% 2131-021 46 42 34 73.9% 0556+238 1 1 1 100.0% 0003-066 96 74 58 60.4% 0111+021 2 1 0 0.0% 0133+476 105 78 71 67.6% 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 196 163 137 69.9% 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 32 23 69.7% 1351-018 52 41 31 59.6% 1424-418 55 54 46 83.6% 1519-273 2 1 0 0.0% 1741-038 184 138 119 64.7% 1954-388 10 10 7 70.0% 2052-474 39 37 29 74.4% 2113+293 24 17 17 70.8% 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 31 70.5% 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 1 1 50.0% 1456+044 53 32 25 47.2% 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 81 50 44.2% 2227-088 145 110 102 70.3% 2229+695 146 108 89 61.0% 0019+058 209 158 128 61.2% 0641+392 2 1 1 50.0% 0716+714 168 124 117 69.6% 1327+504 347 239 216 62.2% 1342+662 7 2 2 28.6% 1546+027 122 101 86 70.5% 2214+350 250 187 122 48.8% 2319+317 45 36 11 24.4% 0115-214 1 0 0 0.0% 0239+175 34 13 5 14.7% 1406-267 1 1 0 0.0% 1656-075 1 1 1 100.0% 1759-396 17 17 13 76.5% 0109+224 4 2 2 50.0% 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 8 66.7% 0925-203 9 9 5 55.6% 1243-160 27 27 24 88.9% 1657-261 15 15 9 60.0% 1806+456 80 51 40 50.0% 2000+148 4 2 1 25.0% 0008-264 2 2 1 50.0% 0131-522 112 104 72 64.3% 0202+319 311 244 224 72.0% NRAO150 16 16 15 93.8% 1039+811 40 25 24 60.0% 1413+135 85 58 52 61.2% 1504+377 10 3 3 30.0% 1514+197 3 2 2 66.7% 1936-155 71 65 49 69.0% 2254+074 21 13 10 47.6% ------------ --------- ---------- ------ ------ Source Total 4457 3492 2828 63.5% * 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 74 67.9% FORTLEZA-ISHIOKA 8 5 5 62.5% FORTLEZA-KATH12M 2 0 DESELECTED 0.0% FORTLEZA-KOKEE 35 26 26 74.3% FORTLEZA-NYALES20 45 35 31 68.9% FORTLEZA-SVETLOE 49 31 30 61.2% 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 74 68 81.0% HART15M-WARK12M 25 23 22 88.0% HART15M-WETTZ13N 65 62 57 87.7% HART15M-WETTZELL 101 99 98 97.0% HART15M-YARRA12M 72 66 61 84.7% ISHIOKA-KATH12M 93 73 72 77.4% ISHIOKA-KOKEE 151 144 143 94.7% ISHIOKA-NYALES20 98 92 91 92.9% ISHIOKA-SVETLOE 71 67 62 87.3% 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 54 53 75.7% KATH12M-NYALES20 31 17 17 54.8% KATH12M-SVETLOE 25 19 15 60.0% KATH12M-WARK12M 164 124 121 73.8% KATH12M-WETTZ13N 28 14 14 50.0% KATH12M-WETTZELL 21 12 12 57.1% KATH12M-YARRA12M 274 244 217 79.2% KOKEE-NYALES20 79 76 76 96.2% KOKEE-SVETLOE 46 43 37 80.4% KOKEE-WARK12M 50 50 23 46.0% KOKEE-WETTZ13N 36 32 32 88.9% KOKEE-WETTZELL 44 43 42 95.5% KOKEE-YARRA12M 47 41 40 85.1% NYALES20-SVETLOE 143 136 123 86.0% NYALES20-WARK12M 5 4 DESELECTED 0.0% NYALES20-WETTZ13N 104 103 100 96.2% NYALES20-WETTZELL 152 152 149 98.0% NYALES20-YARRA12M 24 16 16 66.7% SVETLOE-WARK12M 2 1 DESELECTED 0.0% SVETLOE-WETTZ13N 139 127 109 78.4% SVETLOE-WETTZELL 181 176 144 79.6% 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 93 57.4% WETTZ13N-YARRA12M 29 18 18 62.1% WETTZELL-YARRA12M 22 17 17 77.3% ----------------- --------- ----------- ---------- ------ Baseline Total 4457 3104 2828 63.5% * 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.