BKG Analysis Report for T2138 (20APR21XH) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by Anastasiia Girdiuk, Federal Agency for Cartography and Geodesy (BKG), Spoolfile source: interactive nuSolve analysis.) Problems: Station(-s) deselected as a result of the analysis: METSAHOV, CRIMEA - did not participate, OHIGGINS - did not participate, YEBES40M - sub-ambiguities are currently removed, EFLSBERG - clock jump (~60ns) was applied to the single band only to resolve single band delay, no clock break is necessary in the final solution, KOGANEI - a few observations starting after ~ 14:00 UTC. Parameterization comments: None. Other comments: The vgosDb BKG analysis output is available at ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/20APR21XH.tgz This report includes the number of scheduled observations on the basis of Session Notes. ----------------------------------------- Session Statistics Observations: 8128 scheduled 5988 correlated (included in database) 4298 recoverable (usable in Solve/nuSolve) 4051 used Session fit: 54.160 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used CRIMEA 1266 MISSED MISSED 0.0% EFLSBERG 1303 847 800 61.4% HART15M 1193 844 790 66.2% ISHIOKA 1272 929 892 70.1% KOGANEI 1213 45 21 1.7% METSAHOV 1198 0 NOT USED 0.0% NYALES20 1467 1090 1048 71.4% OHIGGINS 364 MISSED MISSED 0.0% SEJONG 1155 803 785 68.0% SESHAN25 1328 988 959 72.2% WETTZELL 1654 1240 1181 71.4% YARRA12M 820 579 546 66.6% YEBES40M 1659 1231 1080 65.1% --------------- --------- ----------- --------- ------ Station Total** 8128 4298 4051 49.8% * 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 43 26 19 44.2% 0017+200 72 48 39 54.2% 0059+581 379 263 177 46.7% 0119+115 167 134 86 51.5% 0133+476 178 142 91 51.1% 0202+319 295 208 180 61.0% 0229+131 189 137 87 46.0% 0402-362 43 19 19 44.2% 0405-385 26 14 14 53.8% 0420+022 65 49 35 53.8% 0454-234 182 124 106 58.2% 0458-020 214 138 98 45.8% 0552+398 358 294 190 53.1% 0642+449 156 132 84 53.8% 0646-306 99 70 49 49.5% 0648-165 39 24 18 46.2% 0727-115 179 131 86 48.0% 0748+126 107 64 41 38.3% 0814+425 99 78 41 41.4% 0955+476 97 87 57 58.8% 1040+244 324 260 167 51.5% 1123+264 31 31 20 64.5% 1124-186 37 30 19 51.4% 1128+385 142 125 83 58.5% 1144+402 436 335 208 47.7% 1144-379 24 16 9 37.5% 1149-084 85 55 34 40.0% 1244-255 43 23 13 30.2% 1255-316 31 27 12 38.7% 1334-127 215 136 88 40.9% 1406-076 9 9 7 77.8% 1424-418 35 32 19 54.3% 1546+027 122 79 67 54.9% 1606+106 91 66 41 45.1% 1639-062 25 25 18 72.0% 1657-261 184 108 80 43.5% 1732+389 69 57 39 56.5% 1741-038 154 122 66 42.9% 1749+096 463 313 223 48.2% 1751+288 128 93 62 48.4% 1803+784 96 83 59 61.5% 1908-201 75 47 38 50.7% 1921-293 9 5 5 55.6% 1936-155 146 83 75 51.4% 2227-088 205 126 91 44.4% 2255-282 86 45 44 51.2% 2355-106 108 58 44 40.7% 3C371 47 47 42 89.4% 3C418 643 456 319 49.6% 3C446 283 169 119 42.0% NRAO150 223 173 63 28.3% NRAO512 138 108 72 52.2% OJ287 606 464 288 47.5% ------------ --------- ---------- ------ ------ Source Total 8128 5988 4051 49.8% * Correlated means included in the database. ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used CRIMEA-EFLSBERG 161 MISSED MISSED 0.0% CRIMEA-HART15M 154 MISSED MISSED 0.0% CRIMEA-ISHIOKA 68 MISSED MISSED 0.0% CRIMEA-KOGANEI 67 MISSED MISSED 0.0% CRIMEA-METSAHOV 144 MISSED MISSED 0.0% CRIMEA-NYALES20 134 MISSED MISSED 0.0% CRIMEA-OHIGGINS 43 MISSED MISSED 0.0% CRIMEA-OHIGGINS 43 MISSED MISSED 0.0% CRIMEA-SEJONG 71 MISSED MISSED 0.0% CRIMEA-SESHAN25 76 MISSED MISSED 0.0% CRIMEA-WETTZELL 163 MISSED MISSED 0.0% CRIMEA-YARRA12M 59 MISSED MISSED 0.0% CRIMEA-YEBES40M 169 MISSED MISSED 0.0% EFLSBERG-HART15M 139 127 121 87.1% EFLSBERG-ISHIOKA 52 46 43 82.7% EFLSBERG-KOGANEI 49 0 DESELECTED 0.0% EFLSBERG-METSAHOV 173 0 DESELECTED 0.0% EFLSBERG-NYALES20 166 159 156 94.0% EFLSBERG-OHIGGINS 43 MISSED MISSED 0.0% EFLSBERG-SEJONG 52 31 31 59.6% EFLSBERG-SESHAN25 57 52 50 87.7% EFLSBERG-WETTZELL 208 202 200 96.2% EFLSBERG-YARRA12M 27 18 18 66.7% EFLSBERG-YEBES40M 219 212 181 82.6% HART15M-ISHIOKA 57 55 55 96.5% HART15M-KOGANEI 56 0 DESELECTED 0.0% HART15M-METSAHOV 120 0 DESELECTED 0.0% HART15M-NYALES20 99 97 94 94.9% HART15M-OHIGGINS 50 MISSED MISSED 0.0% HART15M-SEJONG 58 54 53 91.4% HART15M-SESHAN25 70 72 69 98.6% HART15M-WETTZELL 182 184 177 97.3% HART15M-YARRA12M 65 62 56 86.2% HART15M-YEBES40M 193 193 165 85.5% ISHIOKA-KOGANEI 247 23 9 3.6% ISHIOKA-METSAHOV 49 0 DESELECTED 0.0% ISHIOKA-NYALES20 97 103 102 105.2% ISHIOKA-OHIGGINS 16 MISSED MISSED 0.0% ISHIOKA-SEJONG 205 204 203 99.0% ISHIOKA-SESHAN25 228 230 229 100.4% ISHIOKA-WETTZELL 69 69 68 98.6% ISHIOKA-YARRA12M 139 138 129 92.8% ISHIOKA-YEBES40M 61 61 54 88.5% KOGANEI-METSAHOV 47 0 DESELECTED 0.0% KOGANEI-NYALES20 86 5 4 4.7% KOGANEI-OHIGGINS 17 MISSED MISSED 0.0% KOGANEI-SEJONG 201 7 4 2.0% KOGANEI-SESHAN25 214 10 4 1.9% KOGANEI-WETTZELL 59 0 DESELECTED 0.0% KOGANEI-YARRA12M 133 0 DESELECTED 0.0% KOGANEI-YEBES40M 54 0 DESELECTED 0.0% METSAHOV-NYALES20 160 0 DESELECTED 0.0% METSAHOV-OHIGGINS 37 MISSED MISSED 0.0% SEJONG-METSAHOV 50 0 DESELECTED 0.0% METSAHOV-SESHAN25 52 0 DESELECTED 0.0% METSAHOV-WETTZELL 186 0 DESELECTED 0.0% METSAHOV-YARRA12M 25 0 DESELECTED 0.0% METSAHOV-YEBES40M 192 0 DESELECTED 0.0% NYALES20-OHIGGINS 17 MISSED MISSED 0.0% SEJONG-NYALES20 84 83 83 98.8% NYALES20-SESHAN25 111 112 109 98.2% NYALES20-WETTZELL 247 250 249 100.8% NYALES20-YARRA12M 36 35 34 94.4% NYALES20-YEBES40M 247 246 217 87.9% OHIGGINS-SEJONG 12 MISSED MISSED 0.0% OHIGGINS-SESHAN25 15 MISSED MISSED 0.0% OHIGGINS-WETTZELL 41 MISSED MISSED 0.0% OHIGGINS-YARRA12M 25 MISSED MISSED 0.0% OHIGGINS-YEBES40M 48 MISSED MISSED 0.0% SEJONG-SESHAN25 198 196 194 98.0% SEJONG-WETTZELL 59 58 57 96.6% SEJONG-YARRA12M 122 116 111 91.0% SEJONG-YEBES40M 55 54 49 89.1% SESHAN25-WETTZELL 95 92 90 94.7% SESHAN25-YARRA12M 141 140 133 94.3% SESHAN25-YEBES40M 86 84 81 94.2% WETTZELL-YARRA12M 38 37 36 94.7% WETTZELL-YEBES40M 348 348 304 87.4% YARRA12M-YEBES40M 35 33 29 82.9% SEJONG-NYALES20 MISSED 83 83 0.0% ----------------- --------- ----------- ---------- ------ Baseline Total 8128 4298 4051 49.8% * 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.