IVS Analysis Report for R4904 ($19JUL25XE) 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: NYALES20 - Last successful scan was 207-1657. SVETLOE - The correlator added clock breaks at 207-0650 & 207-0921, which were thus not necessary to be added in analysis. URUMQI - Did not participate. WARK12M - Data not correlated, yet. WETTZELL - Data minused out 207-1104 -- 207-1231, 207-1317 -- 207-1735. YARRA12M - Had unrealistic relative humidity values, which were replaced by the default value of 50%. Parameterization comments: None. Other comments: - This is the analysis of the preliminary release without WARK12M. - 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/19JUL25XE.p1.tgz ----------------------------------------- Session Statistics Observations: 5040 scheduled 3147 correlated (in database) 2895 recoverable (usable) 2806 used Session fit: 41.583 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA 489 323 310 63.4% HART15M 730 549 535 73.3% ISHIOKA 978 623 598 61.1% KATH12M 828 540 524 63.3% NYALES20 1068 724 704 65.9% SVETLOE 1230 935 920 74.8% URUMQI 1139 MISSED MISSED 0.0% WARK12M 524 MISSED MISSED 0.0% WETTZELL 1070 653 629 58.8% YARRA12M 799 531 516 64.6% ZELENCHK 1225 912 876 71.5% --------------- --------- ----------- --------- ------ Station Total** 5040 2895 2806 55.7% * 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 2355-534 39 17 13 33.3% 0511-220 10 7 2 20.0% 1427+543 6 6 5 83.3% 1156-214 8 3 3 37.5% 1510-089 63 33 33 52.4% 0234+285 80 46 46 57.5% OK290 43 19 19 44.2% 0641+392 28 21 16 57.1% 2029+121 46 27 20 43.5% 0048-097 13 6 6 46.2% 0104-408 57 28 26 45.6% 0111+021 1 1 1 100.0% 0133+476 83 58 57 68.7% 0201+113 7 6 3 42.9% 0454+844 15 11 10 66.7% 0530-727 24 14 14 58.3% 0537-441 9 7 7 77.8% 0602+673 48 28 22 45.8% 0749+540 59 39 38 64.4% 0808+019 22 15 15 68.2% 0955+476 182 130 121 66.5% 1057-797 70 32 30 42.9% 1104-445 40 26 19 47.5% 3C274 89 57 51 57.3% 1255-316 39 19 19 48.7% 1300+580 402 252 190 47.3% 1334-127 193 101 100 51.8% 1424-418 44 21 19 43.2% 1606+106 86 53 50 58.1% 1741-038 60 37 34 56.7% 3C371 186 113 111 59.7% 1921-293 26 13 13 50.0% 1958-179 19 7 7 36.8% 3C418 204 129 117 57.4% 2052-474 13 6 5 38.5% 2113+293 22 16 16 72.7% 2255-282 18 6 5 27.8% 2318+049 42 31 25 59.5% 0420-014 21 10 10 47.6% 0524+034 1 0 0 0.0% 0648-165 103 63 58 56.3% 0912+029 5 3 1 20.0% 1456+044 1 1 1 100.0% 1636+473 41 24 23 56.1% 1639+230 51 21 15 29.4% 1639-062 37 18 18 48.6% 1909+161 1 1 1 100.0% 2215+150 87 58 49 56.3% 2227-088 134 74 73 54.5% 2355-106 79 47 47 59.5% 0019+058 186 151 125 67.2% 0054+161 63 48 35 55.6% 0134+311 124 95 82 66.1% 0256-005 4 3 3 75.0% 0446+112 19 14 14 73.7% 0529+483 122 76 75 61.5% 1053+704 131 80 77 58.8% 1059+282 26 18 18 69.2% 1100+122 1 0 0 0.0% 1133-032 6 3 3 50.0% 1144+402 157 103 103 65.6% 1725+123 10 7 6 60.0% 2214+350 12 10 9 75.0% 2319+317 49 31 13 26.5% 0115-214 1 0 0 0.0% 0322+222 384 283 273 71.1% 0646-306 1 1 1 100.0% 1027-186 1 0 0 0.0% 1406-267 2 0 0 0.0% 1759-396 21 13 13 61.9% 0016+731 172 100 86 50.0% 0308-611 54 22 20 37.0% 0347-211 3 2 1 33.3% 1308+328 7 6 5 71.4% 1519-294 1 1 0 0.0% 1806+456 97 55 42 43.3% 2357-318 3 1 1 33.3% NRAO150 5 5 5 100.0% 0821+394 33 24 18 54.5% 0827+243 57 40 39 68.4% 0834-201 22 10 3 13.6% 1504+377 55 27 23 41.8% 1706-174 10 10 4 40.0% 1751+288 183 99 90 49.2% 1758-651 26 24 18 69.2% 2126-158 35 24 17 48.6% ------------ --------- ---------- ------ ------ Source Total 5040 3147 2806 55.7% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA-HART15M 112 96 92 82.1% FORTLEZA-ISHIOKA 15 5 5 33.3% FORTLEZA-KATH12M 2 1 DESELECTED 0.0% FORTLEZA-NYALES20 67 37 34 50.7% FORTLEZA-SVETLOE 79 68 68 86.1% FORTLEZA-URUMQI 34 MISSED MISSED 0.0% FORTLEZA-WARK12M 29 MISSED MISSED 0.0% FORTLEZA-WETTZELL 69 45 44 63.8% FORTLEZA-YARRA12M 7 6 6 85.7% FORTLEZA-ZELENCHK 75 65 61 81.3% HART15M-ISHIOKA 35 32 30 85.7% HART15M-KATH12M 62 58 57 91.9% HART15M-NYALES20 55 46 46 83.6% HART15M-SVETLOE 84 77 75 89.3% HART15M-URUMQI 67 MISSED MISSED 0.0% HART15M-WARK12M 44 MISSED MISSED 0.0% HART15M-WETTZELL 85 68 67 78.8% HART15M-YARRA12M 80 75 75 93.8% HART15M-ZELENCHK 106 97 93 87.7% ISHIOKA-KATH12M 112 109 105 93.8% ISHIOKA-NYALES20 134 107 106 79.1% ISHIOKA-SVETLOE 114 108 106 93.0% ISHIOKA-URUMQI 182 MISSED MISSED 0.0% ISHIOKA-WARK12M 83 MISSED MISSED 0.0% ISHIOKA-WETTZELL 109 77 74 67.9% ISHIOKA-YARRA12M 89 84 78 87.6% ISHIOKA-ZELENCHK 105 101 94 89.5% KATH12M-NYALES20 52 39 39 75.0% KATH12M-SVETLOE 50 41 40 80.0% KATH12M-URUMQI 83 MISSED MISSED 0.0% KATH12M-WARK12M 156 MISSED MISSED 0.0% KATH12M-WETTZELL 41 31 30 73.2% KATH12M-YARRA12M 220 218 211 95.9% KATH12M-ZELENCHK 50 43 42 84.0% NYALES20-SVETLOE 202 186 183 90.6% NYALES20-URUMQI 156 MISSED MISSED 0.0% NYALES20-WARK12M 17 MISSED MISSED 0.0% NYALES20-WETTZELL 180 124 119 66.1% NYALES20-YARRA12M 36 31 30 83.3% NYALES20-ZELENCHK 169 154 147 87.0% SVETLOE-URUMQI 171 MISSED MISSED 0.0% SVETLOE-WARK12M 4 MISSED MISSED 0.0% SVETLOE-WETTZELL 210 147 144 68.6% SVETLOE-YARRA12M 43 42 41 95.3% SVETLOE-ZELENCHK 273 266 263 96.3% URUMQI-WARK12M 31 MISSED MISSED 0.0% URUMQI-WETTZELL 145 MISSED MISSED 0.0% URUMQI-YARRA12M 78 MISSED MISSED 0.0% URUMQI-ZELENCHK 192 MISSED MISSED 0.0% WARK12M-WETTZELL 0 MISSED MISSED 0.0% WARK12M-YARRA12M 154 MISSED MISSED 0.0% WARK12M-ZELENCHK 6 MISSED MISSED 0.0% WETTZELL-YARRA12M 37 25 25 67.6% WETTZELL-ZELENCHK 194 136 126 64.9% YARRA12M-ZELENCHK 55 50 50 90.9% ----------------- --------- ----------- ---------- ------ Baseline Total 5040 2895 2806 55.7% * 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.