IVS Analysis Report for VO3250 (20230907-vo3250) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center. Spoolfile source: nuSolve solutions.) Problems: HOBART12(Hb) The observaitons are very noisy. MACGO12M(Mg) Did not observe. NYALE13N(Nn) No fringes found, excluded from database. No phase calibration detected (tried both 5 MHz or 10 MHz). Field system and DBBC clocks differed by about 5741 sec at the start of the session and the difference increased over the session to about 6548 sec (field system ahead of DBBC). Filename times and VDIF header times differed by about 5799 sec at the start of the session and the difference increased over the session to about 6494 sec (filenames ahead of VDIF headers). WETTZ13S(Ws) Mk6 error messages: 2023-250-1800 -- 2023-251-1201. Not observed: (start) 2023-250-180000 -- 2023-251-120043, 2023-251-133905 -- 2023-251-175900 (end). Observed only last 5 hrs of the session. Parameterization comments: None. Other comments: The session is very noisy. The last 4 hours of the session have just a few of observtions, looks like lost of data. No comments from the correlator. ----------------------------------------- Session statistics Observations: 17388 scheduled 7000 correlated (in database) 6417 recoverable (usable) 5787 used Session fit: 33.454 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used GGAO12M 2375 1344 1247 52.5% HOBART12 961 682 641 66.7% ISHIOKA 3056 1779 1610 52.7% KOKEE12M 2185 1370 1280 58.6% MACGO12M 2200 MISSED MISSED 0.0% NYALE13N 3938 NOT CORR NOT CORR 0.0% ONSA13NE 4422 1866 1528 34.6% ONSA13SW 4238 1830 1513 35.7% RAEGYEB 4284 2052 1953 45.6% WESTFORD 2825 1662 1566 55.4% WETTZ13S 4292 249 236 5.5% --------------- --------- ----------- --------- ------ Station Total** 17388 6417 5787 33.3% * 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 0059+581 1087 443 383 35.2% 0104-408 27 3 3 11.1% 0133+476 578 226 195 33.7% 0454-234 139 63 49 35.3% 1557+032 51 18 8 15.7% 2201+171 72 16 16 22.2% 2214+241 66 14 11 16.7% 0235+164 294 129 92 31.3% 2325+093 108 43 33 30.6% 0003-066 102 53 43 42.2% 0119+041 95 60 46 48.4% CTA26 75 36 23 30.7% 0537-441 3 3 3 100.0% 0552+398 551 243 206 37.4% 0556+238 124 41 27 21.8% 0602+673 731 247 215 29.4% 0656+082 67 25 16 23.9% 0823+033 121 78 45 37.2% OJ287 358 187 172 48.0% 1124-186 88 48 39 44.3% 1144-379 18 18 11 61.1% 3C274 222 100 93 41.9% 1334-127 202 85 75 37.1% 1351-018 127 60 47 37.0% 1418+546 174 4 4 2.3% 1417+385 72 15 13 18.1% 1424-418 18 18 6 33.3% 1519-273 21 12 12 57.1% NGC6251 153 31 19 12.4% NRAO512 415 171 149 35.9% 1741-038 198 117 106 53.5% 1745+624 117 1 1 0.9% 1749+096 355 184 162 45.6% 1908-201 87 54 44 50.6% 1923+210 108 23 14 13.0% 1954-388 30 30 18 60.0% 3C418 1128 522 397 35.2% 2113+293 419 191 158 37.7% 2149+056 102 37 26 25.5% 2255-282 12 4 3 25.0% 0800+618 442 128 87 19.7% 1145+268 60 4 4 6.7% 1149-084 260 148 127 48.8% 1324+224 55 14 14 25.5% 1639+230 51 7 7 13.7% 1846+322 574 238 213 37.1% 2227-088 295 200 166 56.3% 0019+058 15 0 0 0.0% 0025+197 42 3 3 7.1% 0055-059 36 12 11 30.6% 0415+398 84 2 1 1.2% 0420+022 52 28 19 36.5% 0729+259 114 24 23 20.2% 0738+491 205 51 36 17.6% 0748+126 232 81 60 25.9% 1040+244 160 54 42 26.2% 1144+402 424 251 223 52.6% 1306+360 135 24 23 17.0% 2059+034 69 36 25 36.2% 2309+454 168 24 21 12.5% 2319+317 195 63 41 21.0% 0035-252 54 27 18 33.3% 0322+222 158 49 32 20.3% 0338-214 9 3 1 11.1% 0606-223 79 41 30 38.0% 1656-075 9 1 1 11.1% 2008-159 227 132 106 46.7% 0016+731 1071 407 374 34.9% 0332-403 21 3 3 14.3% 0700-197 63 27 21 33.3% 1746+470 192 70 45 23.4% 0202+319 476 150 132 27.7% NRAO150 87 39 19 21.8% 0834-201 51 23 12 23.5% 1030+415 316 105 76 24.1% 1039+811 1050 424 392 37.3% 1243-072 29 1 0 0.0% 1538+149 464 164 150 32.3% 1751+288 577 253 223 38.6% 2126-158 72 36 23 31.9% ------------ --------- ---------- ------ ------ Source Total 17388 7000 5787 33.3% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used GGAO12M-HOBART12 6 0 DESELECTED 0.0% GGAO12M-ISHIOKA 180 145 133 73.9% GGAO12M-KOKEE12M 173 140 129 74.6% GGAO12M-MACGO12M 302 MISSED MISSED 0.0% GGAO12M-NYALE13N 228 NOT CORR NOT CORR 0.0% GGAO12M-ONSA13NE 298 249 224 75.2% GGAO12M-ONSA13SW 314 259 243 77.4% GGAO12M-RAEGYEB 268 229 217 81.0% GGAO12M-WESTFORD 380 311 291 76.6% GGAO12M-WETTZ13S 226 11 10 4.4% HOBART12-ISHIOKA 348 299 267 76.7% HOBART12-KOKEE12M 321 273 267 83.2% HOBART12-MACGO12M 51 MISSED MISSED 0.0% HOBART12-NYALE13N 60 NOT CORR NOT CORR 0.0% HOBART12-ONSA13NE 35 29 29 82.9% HOBART12-ONSA13SW 33 30 30 90.9% HOBART12-RAEGYEB 33 25 22 66.7% HOBART12-WESTFORD 27 26 26 96.3% HOBART12-WETTZ13S 47 0 DESELECTED 0.0% ISHIOKA-KOKEE12M 562 462 413 73.5% ISHIOKA-MACGO12M 216 MISSED MISSED 0.0% ISHIOKA-NYALE13N 424 NOT CORR NOT CORR 0.0% ISHIOKA-ONSA13NE 279 224 208 74.6% ISHIOKA-ONSA13SW 293 236 219 74.7% ISHIOKA-RAEGYEB 221 177 156 70.6% ISHIOKA-WESTFORD 261 207 187 71.6% ISHIOKA-WETTZ13S 272 29 27 9.9% KOKEE12M-MACGO12M 234 MISSED MISSED 0.0% KOKEE12M-NYALE13N 214 NOT CORR NOT CORR 0.0% KOKEE12M-ONSA13NE 104 87 83 79.8% KOKEE12M-ONSA13SW 116 97 94 81.0% KOKEE12M-RAEGYEB 90 79 75 83.3% KOKEE12M-WESTFORD 280 232 219 78.2% KOKEE12M-WETTZ13S 91 0 DESELECTED 0.0% MACGO12M-NYALE13N 222 MISSED MISSED 0.0% MACGO12M-ONSA13NE 233 MISSED MISSED 0.0% MACGO12M-ONSA13SW 243 MISSED MISSED 0.0% MACGO12M-RAEGYEB 201 MISSED MISSED 0.0% MACGO12M-WESTFORD 323 MISSED MISSED 0.0% MACGO12M-WETTZ13S 175 MISSED MISSED 0.0% NYALE13N-ONSA13NE 551 NOT CORR NOT CORR 0.0% NYALE13N-ONSA13SW 487 NOT CORR NOT CORR 0.0% NYALE13N-RAEGYEB 736 NOT CORR NOT CORR 0.0% NYALE13N-WESTFORD 270 NOT CORR NOT CORR 0.0% NYALE13N-WETTZ13S 746 NOT CORR NOT CORR 0.0% ONSA13NE-ONSA13SW 977 267 17 1.7% ONSA13NE-RAEGYEB 789 653 628 79.6% ONSA13NE-WESTFORD 351 292 276 78.6% ONSA13NE-WETTZ13S 805 65 63 7.8% ONSA13SW-RAEGYEB 683 566 547 80.1% ONSA13SW-WESTFORD 386 321 309 80.1% ONSA13SW-WETTZ13S 706 54 54 7.6% RAEGYEB-WESTFORD 293 253 242 82.6% RAEGYEB-WETTZ13S 970 70 66 6.8% WESTFORD-WETTZ13S 254 20 16 6.3% ----------------- --------- ----------- ---------- ------ Baseline Total 17388 6417 5787 33.3% * 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.