USNO Analysis Report for R1943 ($20APR20XA) 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 Nicole Geiger, Naval Observatory. Spoolfile source: interactive nuSolve analysis.) This release includes the refringed version to correct for S-band subambiguities on SESHAN25 baselines. Problems: BADARY had a power outage from 03:56-04:19 UT. HOBART26 started late at 17:39 UT. NYALES20 missed scans between 111-1949a and 112-0607a, due to strong winds. Parameterization comments: None. Other comments: NYALE13S did not observe. ONSALA60 did not observe due to remote-observing issues. ----------------------------------------- Session Statistics Observations: 18762 scheduled 12447 correlated (in database) 11922 recoverable (usable) 11841 used Session fit: 33.856 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 3329 2574 2559 76.9% HART15M 1331 993 985 74.0% HOBART26 814 641 637 78.3% ISHIOKA 3175 2532 2516 79.2% KOKEE 2454 1873 1861 75.8% MATERA 3247 2418 2395 73.8% NYALE13S 1521 NOT CORR NOT CORR 0.0% NYALES20 3428 1548 1535 44.8% ONSALA60 3350 MISSED MISSED 0.0% SEJONG 3064 2367 2362 77.1% SESHAN25 2647 2077 2054 77.6% SVETLOE 2566 1754 1751 68.2% WETTZELL 3325 2552 2528 76.0% ZELENCHK 3273 2515 2499 76.4% --------------- --------- ----------- --------- ------ Station Total** 18762 11922 11841 63.1% * 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 0812+020 4 4 4 100.0% 0918-534 27 27 1 3.7% 2111+400 244 142 36 14.8% 2236-572 31 31 29 93.5% 0227+403 96 75 72 75.0% 1937-101 58 53 33 56.9% 3C345 54 25 25 46.3% 3C120 229 189 177 77.3% 1443-162 3 3 2 66.7% 1150+497 243 164 157 64.6% 0003-066 77 70 68 88.3% 0059+581 2399 1350 1341 55.9% 0104-408 35 35 33 94.3% CTA26 86 65 54 62.8% 0405-385 21 21 20 95.2% 0454+844 37 28 27 73.0% 0530-727 31 31 31 100.0% 0537-441 20 20 20 100.0% 0727-115 150 118 113 75.3% 0955+476 311 185 183 58.8% 1034-293 7 7 4 57.1% 1057-797 24 24 24 100.0% 1101+384 4 4 4 100.0% 1124-186 62 52 51 82.3% 1144-379 32 32 27 84.4% 3C274 155 96 82 52.9% 1255-316 11 11 10 90.9% 1351-018 106 65 58 54.7% 1418+546 901 684 623 69.1% 1424-418 25 25 23 92.0% 1622-253 8 8 6 75.0% 1803+784 1517 888 869 57.3% 1921-293 43 43 40 93.0% 1923+210 27 20 20 74.1% 2052-474 14 14 14 100.0% 2149+056 38 13 12 31.6% 2209+236 8 7 6 75.0% 2255-282 19 19 19 100.0% 0613+570 1475 970 963 65.3% 1145+268 77 47 42 54.5% 1324+224 337 235 223 66.2% 1639+230 169 119 98 58.0% 1846+322 31 25 24 77.4% 2000+472 967 603 589 60.9% 2227-088 157 138 134 85.4% 2229+695 1661 1141 1117 67.2% 0019+058 44 30 30 68.2% 0340+362 10 10 9 90.0% 0716+714 1829 1273 1254 68.6% 1053+704 79 44 44 55.7% 1133-032 12 11 8 66.7% 1546+027 362 232 230 63.5% 1623+578 29 29 27 93.1% 1705+018 187 127 116 62.0% 2059+034 34 23 23 67.6% 0322+222 372 255 249 66.9% 0537-286 27 27 22 81.5% 0632-235 32 27 24 75.0% 0920-397 9 9 4 44.4% 1759-396 39 39 32 82.1% 0308-611 20 20 10 50.0% 0544+273 198 155 139 70.2% 1243-160 89 79 74 83.1% 1806+456 310 190 167 53.9% 0221+067 90 74 71 78.9% NRAO150 30 14 14 46.7% 0642+449 1360 851 823 60.5% 0814+425 979 596 583 59.6% 0827+243 386 238 236 61.1% 1504+377 130 104 100 76.9% 1758-651 27 27 18 66.7% 2126-158 47 37 26 55.3% ------------ --------- ---------- ------ ------ Source Total 18762 12447 11841 63.1% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-HART15M 116 101 101 87.1% BADARY-HOBART26 49 38 38 77.6% BADARY-ISHIOKA 311 298 295 94.9% BADARY-KOKEE 210 200 200 95.2% BADARY-MATERA 297 287 284 95.6% BADARY-NYALE13S 149 NOT CORR NOT CORR 0.0% BADARY-NYALES20 337 196 195 57.9% BADARY-ONSALA60 315 MISSED MISSED 0.0% BADARY-SEJONG 313 302 302 96.5% BADARY-SESHAN25 265 256 252 95.1% BADARY-SVETLOE 276 228 228 82.6% BADARY-WETTZELL 317 307 305 96.2% BADARY-ZELENCHK 374 361 359 96.0% HART15M-HOBART26 271 213 213 78.6% HART15M-ISHIOKA 62 58 58 93.5% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 146 135 132 90.4% HART15M-NYALE13S 29 NOT CORR NOT CORR 0.0% HART15M-NYALES20 104 61 61 58.7% HART15M-ONSALA60 122 MISSED MISSED 0.0% HART15M-SEJONG 63 52 52 82.5% HART15M-SESHAN25 64 53 52 81.2% HART15M-SVETLOE 76 60 60 78.9% HART15M-WETTZELL 134 129 126 94.0% HART15M-ZELENCHK 144 131 130 90.3% HOBART26-ISHIOKA 97 87 87 89.7% HOBART26-KOKEE 132 114 114 86.4% HOBART26-MATERA 17 10 10 58.8% HOBART26-NYALE13S 2 NOT CORR NOT CORR 0.0% HOBART26-NYALES20 14 3 DESELECTED 0.0% HOBART26-ONSALA60 13 MISSED MISSED 0.0% HOBART26-SEJONG 65 58 57 87.7% HOBART26-SESHAN25 83 70 70 84.3% HOBART26-SVETLOE 19 13 13 68.4% HOBART26-WETTZELL 15 9 9 60.0% HOBART26-ZELENCHK 37 26 26 70.3% ISHIOKA-KOKEE 306 302 299 97.7% ISHIOKA-MATERA 264 252 251 95.1% ISHIOKA-NYALE13S 131 NOT CORR NOT CORR 0.0% ISHIOKA-NYALES20 314 174 173 55.1% ISHIOKA-ONSALA60 281 MISSED MISSED 0.0% ISHIOKA-SEJONG 371 368 368 99.2% ISHIOKA-SESHAN25 296 292 288 97.3% ISHIOKA-SVETLOE 210 182 182 86.7% ISHIOKA-WETTZELL 278 273 270 97.1% ISHIOKA-ZELENCHK 254 246 245 96.5% KOKEE-MATERA 189 167 166 87.8% KOKEE-NYALE13S 110 NOT CORR NOT CORR 0.0% KOKEE-NYALES20 248 106 105 42.3% KOKEE-ONSALA60 213 MISSED MISSED 0.0% KOKEE-SEJONG 254 249 247 97.2% KOKEE-SESHAN25 223 219 215 96.4% KOKEE-SVETLOE 170 141 141 82.9% KOKEE-WETTZELL 214 206 206 96.3% KOKEE-ZELENCHK 185 169 168 90.8% MATERA-NYALE13S 139 NOT CORR NOT CORR 0.0% MATERA-NYALES20 349 196 194 55.6% MATERA-ONSALA60 383 MISSED MISSED 0.0% MATERA-SEJONG 268 243 243 90.7% MATERA-SESHAN25 213 191 191 89.7% MATERA-SVETLOE 241 205 205 85.1% MATERA-WETTZELL 391 390 378 96.7% MATERA-ZELENCHK 350 342 341 97.4% NYALE13S-NYALES20 166 NOT CORR NOT CORR 0.0% NYALE13S-ONSALA60 152 MISSED MISSED 0.0% NYALE13S-SEJONG 133 NOT CORR NOT CORR 0.0% NYALE13S-SESHAN25 99 NOT CORR NOT CORR 0.0% NYALE13S-SVETLOE 120 NOT CORR NOT CORR 0.0% NYALE13S-WETTZELL 147 NOT CORR NOT CORR 0.0% NYALE13S-ZELENCHK 144 NOT CORR NOT CORR 0.0% NYALES20-ONSALA60 386 MISSED MISSED 0.0% NYALES20-SEJONG 299 163 163 54.5% NYALES20-SESHAN25 251 130 129 51.4% NYALES20-SVETLOE 268 135 135 50.4% NYALES20-WETTZELL 361 195 194 53.7% NYALES20-ZELENCHK 331 189 186 56.2% ONSALA60-SEJONG 290 MISSED MISSED 0.0% ONSALA60-SESHAN25 227 MISSED MISSED 0.0% ONSALA60-SVETLOE 263 MISSED MISSED 0.0% ONSALA60-WETTZELL 370 MISSED MISSED 0.0% ONSALA60-ZELENCHK 335 MISSED MISSED 0.0% SEJONG-SESHAN25 285 261 259 90.9% SEJONG-SVETLOE 202 175 175 86.6% SEJONG-WETTZELL 268 260 260 97.0% SEJONG-ZELENCHK 253 236 236 93.3% SESHAN25-SVETLOE 183 159 157 85.8% SESHAN25-WETTZELL 225 220 219 97.3% SESHAN25-ZELENCHK 233 226 222 95.3% SVETLOE-WETTZELL 255 215 215 84.3% SVETLOE-ZELENCHK 283 241 240 84.8% WETTZELL-ZELENCHK 350 348 346 98.9% ----------------- --------- ----------- ---------- ------ Baseline Total 18762 11922 11841 63.1% * 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.