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, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) This session has been reprocessed by the Analysis Center. 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. NYALE13S did not observe. ONSALA60 did not observe due to remote-observing issues. Parameterization comments: Baseline clock offsets were applied to following: SEJONG:SESHAN25 SEJONG:SVETLOE SEJONG:ZELENCHK SESHAN25:ZELENCHK Other comments: None. ----------------------------------------- Session Statistics Observations: 18762 scheduled 12447 correlated (in database) 11893 recoverable (usable) 11621 used Session fit: 36.530 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 3329 2567 2512 75.5% HART15M 1331 989 961 72.2% HOBART26 814 637 630 77.4% ISHIOKA 3175 2527 2445 77.0% KOKEE 2454 1867 1819 74.1% MATERA 3247 2413 2346 72.3% NYALE13S 1521 NOT CORR NOT CORR 0.0% NYALES20 3428 1541 1509 44.0% ONSALA60 3350 MISSED MISSED 0.0% SEJONG 3064 2362 2331 76.1% SESHAN25 2647 2077 2034 76.8% SVETLOE 2566 1752 1713 66.8% WETTZELL 3325 2548 2470 74.3% ZELENCHK 3273 2506 2472 75.5% --------------- --------- ----------- --------- ------ Station Total** 18762 11893 11621 61.9% * 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 32 13.1% 2236-572 31 31 28 90.3% 0227+403 96 75 71 74.0% 1937-101 58 53 32 55.2% 3C345 54 25 24 44.4% 3C120 229 189 162 70.7% 1443-162 3 3 2 66.7% 1150+497 243 164 151 62.1% 0003-066 77 70 64 83.1% 0059+581 2399 1350 1313 54.7% 0104-408 35 35 32 91.4% CTA26 86 65 50 58.1% 0405-385 21 21 20 95.2% 0454+844 37 28 27 73.0% 0530-727 31 31 30 96.8% 0537-441 20 20 17 85.0% 0727-115 150 118 110 73.3% 0955+476 311 185 180 57.9% 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 26 81.2% 3C274 155 96 82 52.9% 1255-316 11 11 9 81.8% 1351-018 106 65 58 54.7% 1418+546 901 684 599 66.5% 1424-418 25 25 21 84.0% 1622-253 8 8 6 75.0% 1803+784 1517 888 868 57.2% 1921-293 43 43 38 88.4% 1923+210 27 20 18 66.7% 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 17 89.5% 0613+570 1475 970 962 65.2% 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+472 967 603 572 59.2% 2227-088 157 138 129 82.2% 2229+695 1661 1141 1110 66.8% 0019+058 44 30 30 68.2% 0340+362 10 10 9 90.0% 0716+714 1829 1273 1250 68.3% 1053+704 79 44 43 54.4% 1133-032 12 11 8 66.7% 1546+027 362 232 228 63.0% 1623+578 29 29 27 93.1% 1705+018 187 127 112 59.9% 2059+034 34 23 22 64.7% 0322+222 372 255 246 66.1% 0537-286 27 27 21 77.8% 0632-235 32 27 24 75.0% 0920-397 9 9 4 44.4% 1759-396 39 39 30 76.9% 0308-611 20 20 10 50.0% 0544+273 198 155 136 68.7% 1243-160 89 79 73 82.0% 1806+456 310 190 161 51.9% 0221+067 90 74 71 78.9% NRAO150 30 14 12 40.0% 0642+449 1360 851 785 57.7% 0814+425 979 596 576 58.8% 0827+243 386 238 234 60.6% 1504+377 130 104 100 76.9% 1758-651 27 27 17 63.0% 2126-158 47 37 25 53.2% ------------ --------- ---------- ------ ------ Source Total 18762 12447 11621 61.9% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-HART15M 116 101 99 85.3% BADARY-HOBART26 49 38 38 77.6% BADARY-ISHIOKA 311 297 285 91.6% BADARY-KOKEE 210 198 197 93.8% BADARY-MATERA 297 287 278 93.6% BADARY-NYALE13S 149 NOT CORR NOT CORR 0.0% BADARY-NYALES20 337 196 190 56.4% BADARY-ONSALA60 315 MISSED MISSED 0.0% BADARY-SEJONG 313 301 301 96.2% BADARY-SESHAN25 265 256 251 94.7% BADARY-SVETLOE 276 228 221 80.1% BADARY-WETTZELL 317 306 297 93.7% BADARY-ZELENCHK 374 359 355 94.9% HART15M-HOBART26 271 213 209 77.1% HART15M-ISHIOKA 62 58 55 88.7% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 146 132 128 87.7% HART15M-NYALE13S 29 NOT CORR NOT CORR 0.0% HART15M-NYALES20 104 61 58 55.8% HART15M-ONSALA60 122 MISSED MISSED 0.0% HART15M-SEJONG 63 51 51 81.0% HART15M-SESHAN25 64 53 52 81.2% HART15M-SVETLOE 76 60 60 78.9% HART15M-WETTZELL 134 129 121 90.3% HART15M-ZELENCHK 144 131 128 88.9% 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 0 DESELECTED 0.0% HOBART26-ONSALA60 13 MISSED MISSED 0.0% HOBART26-SEJONG 65 57 54 83.1% 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 306 300 284 92.8% ISHIOKA-MATERA 264 252 244 92.4% ISHIOKA-NYALE13S 131 NOT CORR NOT CORR 0.0% ISHIOKA-NYALES20 314 173 168 53.5% ISHIOKA-ONSALA60 281 MISSED MISSED 0.0% ISHIOKA-SEJONG 371 367 356 96.0% ISHIOKA-SESHAN25 296 292 286 96.6% ISHIOKA-SVETLOE 210 182 179 85.2% ISHIOKA-WETTZELL 278 273 260 93.5% ISHIOKA-ZELENCHK 254 246 241 94.9% KOKEE-MATERA 189 167 165 87.3% KOKEE-NYALE13S 110 NOT CORR NOT CORR 0.0% KOKEE-NYALES20 248 105 104 41.9% KOKEE-ONSALA60 213 MISSED MISSED 0.0% KOKEE-SEJONG 254 249 245 96.5% KOKEE-SESHAN25 223 219 214 96.0% KOKEE-SVETLOE 170 141 134 78.8% KOKEE-WETTZELL 214 205 195 91.1% KOKEE-ZELENCHK 185 169 167 90.3% MATERA-NYALE13S 139 NOT CORR NOT CORR 0.0% MATERA-NYALES20 349 196 186 53.3% MATERA-ONSALA60 383 MISSED MISSED 0.0% MATERA-SEJONG 268 242 239 89.2% MATERA-SESHAN25 213 191 191 89.7% MATERA-SVETLOE 241 205 203 84.2% MATERA-WETTZELL 391 390 364 93.1% MATERA-ZELENCHK 350 341 338 96.6% 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 299 163 161 53.8% NYALES20-SESHAN25 251 130 129 51.4% NYALES20-SVETLOE 268 135 134 50.0% NYALES20-WETTZELL 361 195 193 53.5% NYALES20-ZELENCHK 331 187 186 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 285 261 256 89.8% SEJONG-SVETLOE 202 175 174 86.1% SEJONG-WETTZELL 268 260 259 96.6% SEJONG-ZELENCHK 253 236 235 92.9% SESHAN25-SVETLOE 183 159 150 82.0% SESHAN25-WETTZELL 225 220 217 96.4% SESHAN25-ZELENCHK 233 226 218 93.6% SVETLOE-WETTZELL 255 215 211 82.7% SVETLOE-ZELENCHK 283 239 234 82.7% WETTZELL-ZELENCHK 350 346 344 98.3% ----------------- --------- ----------- ---------- ------ Baseline Total 18762 11893 11621 61.9% * 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.