IVS Analysis Report for RV146 ($21MAR24XA) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by David Gordon, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) ***WARNING: Some source(s) are in the spoolfile or the database but not in the schedule: 1422+231*** Problems: HOBART26 did not observe due to a failed X-band LNA. Low yield for HARTRAO (~50%) since there were many HH-HO single baseline scans scheduled. Used S-band manual phase cals at BR, FD, KP, NL and OV. Bad/unstable cable cals at BR, HN and OV; were not applied. NYALE13S tagged along; used manual X and S band phase cals. BR-VLBA has a small clock break on March 24 at ~20:52 UTC. Parameterization comments: None. Other comments: Scheduled 6 underobserved southern sources on HH-HO baseline; all failed since HOBART26 did not observe. Also scheduled 10 USNO DST sources, all detected. 1422+23A was renamed 1422+231 to match earlier observations. 1422+231/1422+23A/1422+23C is a lensed quasar with 4 components and is not a good geodetic source. ----------------------------------------- Session Statistics Observations: 18942 scheduled 18119 correlated (in database) 16471 recoverable (usable) 16278 used Session fit: 20.670 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BR-VLBA 3124 2622 2590 82.9% FD-VLBA 3318 2903 2866 86.4% HARTRAO 467 232 231 49.5% HN-VLBA 3003 2760 2739 91.2% HOBART26 473 MISSED MISSED 0.0% KP-VLBA 3313 3037 3000 90.6% LA-VLBA 3402 3095 3066 90.1% MK-VLBA 2305 1949 1911 82.9% NL-VLBA 3281 2910 2870 87.5% NYALE13S 1245 1171 1169 93.9% ONSALA60 1829 1695 1689 92.3% OV-VLBA 3170 2820 2786 87.9% PIETOWN 3406 2925 2896 85.0% SC-VLBA 2744 2382 2343 85.4% SESHAN25 1134 878 875 77.2% WETTZELL 1670 1563 1557 93.2% --------------- --------- ----------- --------- ------ Station Total** 18942 16471 16294 86.0% * 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 0003-066 309 290 279 90.3% 0016+731 814 775 742 91.2% 0025+197 361 351 321 88.9% 0115-214 207 194 173 83.6% 0131-522 25 8 2 8.0% 0133+476 641 638 587 91.6% 0215+015 303 288 273 90.1% 0332+078 207 198 162 78.3% 0332-403 121 111 71 58.7% 0340+362 428 427 383 89.5% 0403-132 190 182 161 84.7% 0418+532 508 508 416 81.9% 0446+112 369 335 316 85.6% 0537-441 67 55 52 77.6% 0552+398 429 427 411 95.8% 0611+131 207 207 192 92.8% 0627-199 240 227 223 92.9% 0716+714 669 666 642 96.0% 0738+491 502 499 469 93.4% 0748+126 337 335 330 97.9% 0847-120 263 247 213 81.0% 0920-397 120 108 76 63.3% 0951+268 294 294 258 87.8% 0955+476 524 521 477 91.0% 1015+057 225 220 193 85.8% 1027-186 203 198 180 88.7% 1053+704 669 669 601 89.8% 1057-797 8 0 0 0.0% 1123+264 379 375 345 91.0% 1144-379 108 89 81 75.0% 1213-172 282 260 255 90.4% 1219+044 276 274 257 93.1% 1300+580 567 567 496 87.5% 1308+328 406 393 374 92.1% 1349-439 68 54 46 67.6% 1354-152 236 216 182 77.1% 1413+135 48 44 44 91.7% 1520+437 337 337 318 94.4% 1538+149 290 278 249 85.9% 1602-115 313 302 251 80.2% 1606-398 100 82 53 53.0% 1657-261 261 230 182 69.7% 1741-038 316 288 277 87.7% 1754+155 253 250 232 91.7% 1758+388 493 492 457 92.7% 1759-396 88 73 50 56.8% 1803+784 787 786 771 98.0% 1928+154 263 236 222 84.4% 1936-155 234 210 185 79.1% 1954-388 23 19 14 60.9% 3C418 724 699 672 92.8% 2059+034 292 250 244 83.6% 2123-463 24 23 4 16.7% 2143-156 235 228 193 82.1% 2201+171 309 303 269 87.1% 2254+024 92 92 67 72.8% 2309+454 503 503 473 94.0% 2329-384 74 58 47 63.5% 0628-671 10 0 0 0.0% 1049-726 8 0 0 0.0% 1130-741 4 0 0 0.0% 1810-745 8 0 0 0.0% 1839-486 17 6 0 0.0% 2025-538 12 1 0 0.0% 0413-136 90 90 66 73.3% 0603+026 90 90 47 52.2% 0641-434 46 46 29 63.0% 1025-264 118 117 70 59.3% 1422+231** 90 74 16 17.8% 1439+137 90 90 45 50.0% 1452-217 135 135 53 39.3% 1506-434 47 47 32 68.1% 1803-373 77 77 65 84.4% 2316-423 43 43 31 72.1% 0414-157 90 90 71 78.9% 1048-350 85 85 57 67.1% 2107+160 90 66 63 70.0% 2112+170 90 66 61 67.8% 2128+165 81 81 75 92.6% ------------ --------- ---------- ------ ------ Source Total 18942 18119 16278 85.9% * Correlated: included in database ** Called 1422+23A in the schedule ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BR-VLBA-FD-VLBA 285 235 230 80.7% BR-VLBA-HARTRAO 0 NOT CORR NOT CORR 0.0% BR-VLBA-HN-VLBA 303 249 248 81.8% BR-VLBA-HOBART26 9 MISSED MISSED 0.0% BR-VLBA-KP-VLBA 293 260 256 87.4% BR-VLBA-LA-VLBA 307 267 263 85.7% BR-VLBA-MK-VLBA 240 189 184 76.7% BR-VLBA-NL-VLBA 331 269 262 79.2% BR-VLBA-NYALE13S 139 130 129 92.8% BR-VLBA-ONSALA60 154 141 141 91.6% BR-VLBA-OV-VLBA 311 274 274 88.1% BR-VLBA-PIETOWN 304 233 231 76.0% BR-VLBA-SC-VLBA 228 176 173 75.9% BR-VLBA-SESHAN25 92 81 81 88.0% BR-VLBA-WETTZELL 128 118 118 92.2% FD-VLBA-HARTRAO 3 0 DESELECTED 0.0% FD-VLBA-HN-VLBA 272 244 243 89.3% FD-VLBA-HOBART26 7 MISSED MISSED 0.0% FD-VLBA-KP-VLBA 416 377 373 89.7% FD-VLBA-LA-VLBA 410 369 365 89.0% FD-VLBA-MK-VLBA 237 200 194 81.9% FD-VLBA-NL-VLBA 335 298 296 88.4% FD-VLBA-NYALE13S 81 78 78 96.3% FD-VLBA-ONSALA60 93 83 83 89.2% FD-VLBA-OV-VLBA 358 324 319 89.1% FD-VLBA-PIETOWN 415 353 350 84.3% FD-VLBA-SC-VLBA 282 235 229 81.2% FD-VLBA-SESHAN25 45 36 36 80.0% FD-VLBA-WETTZELL 79 71 70 88.6% HARTRAO-HN-VLBA 12 12 12 100.0% HARTRAO-HOBART26 196 MISSED MISSED 0.0% HARTRAO-KP-VLBA 1 0 DESELECTED 0.0% HARTRAO-LA-VLBA 3 0 DESELECTED 0.0% HARTRAO-MK-VLBA 0 NOT CORR NOT CORR 0.0% HARTRAO-NL-VLBA 8 8 8 100.0% HARTRAO-NYALE13S 14 13 13 92.9% HARTRAO-ONSALA60 50 47 47 94.0% HARTRAO-OV-VLBA 1 0 DESELECTED 0.0% HARTRAO-PIETOWN 3 0 DESELECTED 0.0% HARTRAO-SC-VLBA 17 13 13 76.5% HARTRAO-SESHAN25 103 86 85 82.5% HARTRAO-WETTZELL 56 53 53 94.6% HN-VLBA-HOBART26 3 MISSED MISSED 0.0% HN-VLBA-KP-VLBA 253 239 234 92.5% HN-VLBA-LA-VLBA 275 259 257 93.5% HN-VLBA-MK-VLBA 150 121 120 80.0% HN-VLBA-NL-VLBA 366 346 343 93.7% HN-VLBA-NYALE13S 113 111 111 98.2% HN-VLBA-ONSALA60 177 176 176 99.4% HN-VLBA-OV-VLBA 241 226 223 92.5% HN-VLBA-PIETOWN 273 244 243 89.0% HN-VLBA-SC-VLBA 348 323 320 92.0% HN-VLBA-SESHAN25 52 48 48 92.3% HN-VLBA-WETTZELL 165 162 161 97.6% HOBART26-KP-VLBA 10 MISSED MISSED 0.0% HOBART26-LA-VLBA 8 MISSED MISSED 0.0% HOBART26-MK-VLBA 31 MISSED MISSED 0.0% HOBART26-NL-VLBA 3 MISSED MISSED 0.0% HOBART26-NYALE13S 3 MISSED MISSED 0.0% HOBART26-ONSALA60 14 MISSED MISSED 0.0% HOBART26-OV-VLBA 9 MISSED MISSED 0.0% HOBART26-PIETOWN 8 MISSED MISSED 0.0% HOBART26-SC-VLBA 4 MISSED MISSED 0.0% HOBART26-SESHAN25 146 MISSED MISSED 0.0% HOBART26-WETTZELL 22 MISSED MISSED 0.0% KP-VLBA-LA-VLBA 414 390 389 94.0% KP-VLBA-MK-VLBA 257 233 227 88.3% KP-VLBA-NL-VLBA 319 290 283 88.7% KP-VLBA-NYALE13S 79 74 74 93.7% KP-VLBA-ONSALA60 91 84 84 92.3% KP-VLBA-OV-VLBA 385 367 365 94.8% KP-VLBA-PIETOWN 420 383 380 90.5% KP-VLBA-SC-VLBA 252 225 220 87.3% KP-VLBA-SESHAN25 49 45 45 91.8% KP-VLBA-WETTZELL 74 70 70 94.6% LA-VLBA-MK-VLBA 234 205 200 85.5% LA-VLBA-NL-VLBA 346 317 315 91.0% LA-VLBA-NYALE13S 85 84 84 98.8% LA-VLBA-ONSALA60 102 98 98 96.1% LA-VLBA-OV-VLBA 367 346 345 94.0% LA-VLBA-PIETOWN 442 394 389 88.0% LA-VLBA-SC-VLBA 271 238 233 86.0% LA-VLBA-SESHAN25 50 43 43 86.0% LA-VLBA-WETTZELL 88 85 85 96.6% MK-VLBA-NL-VLBA 194 161 156 80.4% MK-VLBA-NYALE13S 69 63 63 91.3% MK-VLBA-ONSALA60 57 50 50 87.7% MK-VLBA-OV-VLBA 290 267 262 90.3% MK-VLBA-PIETOWN 238 198 195 81.9% MK-VLBA-SC-VLBA 136 104 102 75.0% MK-VLBA-SESHAN25 130 121 121 93.1% MK-VLBA-WETTZELL 42 37 37 88.1% NL-VLBA-NYALE13S 104 96 96 92.3% NL-VLBA-ONSALA60 137 123 123 89.8% NL-VLBA-OV-VLBA 302 263 257 85.1% NL-VLBA-PIETOWN 344 301 298 86.6% NL-VLBA-SC-VLBA 316 278 273 86.4% NL-VLBA-SESHAN25 50 45 45 90.0% NL-VLBA-WETTZELL 126 115 115 91.3% NYALE13S-ONSALA60 129 128 128 99.2% NYALE13S-OV-VLBA 88 74 73 83.0% NYALE13S-PIETOWN 86 80 80 93.0% NYALE13S-SC-VLBA 84 74 74 88.1% NYALE13S-SESHAN25 67 66 66 98.5% NYALE13S-WETTZELL 104 100 100 96.2% ONSALA60-OV-VLBA 94 63 62 66.0% ONSALA60-PIETOWN 98 84 84 85.7% ONSALA60-SC-VLBA 149 138 137 91.9% ONSALA60-SESHAN25 107 104 103 96.3% ONSALA60-WETTZELL 377 376 373 98.9% OV-VLBA-PIETOWN 373 321 316 84.7% OV-VLBA-SC-VLBA 219 192 187 85.4% OV-VLBA-SESHAN25 56 42 42 75.0% OV-VLBA-WETTZELL 76 61 61 80.3% PIETOWN-SC-VLBA 268 227 223 83.2% PIETOWN-SESHAN25 50 33 33 66.0% PIETOWN-WETTZELL 84 74 74 88.1% SC-VLBA-SESHAN25 29 23 23 79.3% SC-VLBA-WETTZELL 141 136 136 96.5% SESHAN25-WETTZELL 108 105 104 96.3% ----------------- --------- ----------- ---------- ------ Baseline Total 18942 16471 16294 86.0% * 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.