BKG Analysis Report for VO2118 (22APR28VG) 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 Dieter Ullrich, Federal Agency for Cartography and Geodesy (BKG), Spoolfile source: interactive nuSolve analysis.) Problems: ONSA13SW - did not participate. Parameterization comments: None. Other comments: correlator notes WETTZ13S (Ws/V): No detections in bands B or C. Bands A and D do not combine properly in psuedo-Stokes I fringes even after making sampler delay adjustments. ffres2pcp and fourphase fail to run due to nondetections in bands B and C. Since they could not be calculated, inter-channel and Y-X offsets were taken from VO2097 RAEGYEB (Yj/Y): Sources not reached (119-17:41-119-18:00). Large number of weak detections/nondetections. fourphase found a bimodal distribution for Y-X offsets. Values were chosen from one of the distributions. Removed channel(s) from fringe fitting: X04LX/Y, X05LX/Y, X06LX/Y, X07LX/Y most observations of RAEGYEB and WETTZ13S not usable The vgosDb BKG analysis output is available at ftp://ivs.bkg.bund.de/pub/vlbi/ivsdata/vgosdb_bkg/22APR28VG.tgz This report includes the number of scheduled observations on the basis of Session Notes. ----------------------------------------- Session Statistics Observations: 16209 scheduled 10035 correlated (included in database) 7958 recoverable (usable in Solve/nuSolve) 4246 used Session fit: 49.080 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used GGAO12M 4003 2963 1936 48.4% ISHIOKA 3815 1851 1061 27.8% KOKEE12M 2207 1329 1091 49.4% MACGO12M 3680 1128 858 23.3% ONSA13NE 3620 2497 1355 37.4% ONSA13SW 3689 MISSED MISSED 0.0% RAEGYEB 4035 2214 353 8.7% WESTFORD 3504 2430 1669 47.6% WETTZ13S 3865 1504 169 4.4% --------------- --------- ----------- --------- ------ Station Total** 16209 7958 4246 26.2% * 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 0016+731 1293 776 408 31.6% 0017+200 221 107 36 16.3% 0019+058 30 18 0 0.0% 0035-252 27 24 8 29.6% 0059+581 1196 734 333 27.8% 0109+224 264 175 62 23.5% 0119+041 85 66 27 31.8% 0133+476 585 333 181 30.9% 0202+319 347 218 118 34.0% 0237-027 24 24 2 8.3% 0307+380 30 30 6 20.0% 0322+222 189 129 49 25.9% 0338-214 6 6 1 16.7% 0420+022 258 168 112 43.4% 0434-188 27 21 9 33.3% 0454+844 42 38 0 0.0% 0529+483 426 281 128 30.0% 0544+273 30 28 1 3.3% 0602+673 244 165 33 13.5% 0606-223 63 44 23 36.5% 0641+392 18 16 2 11.1% 0646-306 9 5 0 0.0% 0656+082 157 110 51 32.5% 0723+219 51 49 2 3.9% 0727-115 125 77 47 37.6% 0736+017 207 131 71 34.3% 0749+540 21 21 1 4.8% 0821+394 81 72 18 22.2% 0823+033 216 141 80 37.0% 0834-201 102 67 25 24.5% 0955+476 462 286 150 32.5% 1053+704 303 290 39 12.9% 1059+282 368 207 90 24.5% 1111+149 15 11 1 6.7% 1124-186 50 30 13 26.0% 1133-032 6 6 0 0.0% 1144+402 517 257 135 26.1% 1213-172 118 71 27 22.9% 1243-072 133 76 24 18.0% 1255-316 3 3 1 33.3% 1308+328 325 182 62 19.1% 1406-076 172 95 54 31.4% 1418+546 1067 647 243 22.8% 1502+036 9 9 1 11.1% 1504+377 202 104 28 13.9% 1519-273 24 14 3 12.5% 1606+106 321 180 96 29.9% 1639+230 105 82 17 16.2% 1639-062 123 63 31 25.2% 1741-038 187 91 53 28.3% 1758+388 48 48 1 2.1% 1803+784 1245 730 328 26.3% 1846+322 256 134 31 12.1% 1849+670 880 594 215 24.4% 1908-201 33 21 10 30.3% 1958-179 127 72 33 26.0% 2059+034 162 103 30 18.5% 2113+293 381 215 118 31.0% 2126-158 91 53 20 22.0% 2149+056 24 20 6 25.0% 2215+150 258 157 82 31.8% 2309+454 48 46 0 0.0% 2319+317 6 6 0 0.0% 2325+093 33 33 4 12.1% 2355-106 45 36 9 20.0% 3C274 313 189 100 31.9% 3C418 590 330 179 30.3% 3C446 243 137 66 27.2% CTA26 15 13 1 6.7% NRAO512 231 132 45 19.5% OJ287 296 188 66 22.3% ------------ --------- ---------- ------ ------ Source Total 16209 10035 4246 26.2% * Correlated means included in the database. ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used GGAO12M-ISHIOKA 397 333 208 52.4% GGAO12M-KOKEE12M 314 313 306 97.5% GGAO12M-MACGO12M 763 290 285 37.4% GGAO12M-ONSA13NE 362 362 359 99.2% GGAO12M-ONSA13SW 400 MISSED MISSED 0.0% GGAO12M-RAEGYEB 583 563 103 17.7% GGAO12M-WESTFORD 717 649 628 87.6% GGAO12M-WETTZ13S 467 453 47 10.1% ISHIOKA-KOKEE12M 445 317 222 49.9% ISHIOKA-MACGO12M 507 151 128 25.2% ISHIOKA-ONSA13NE 507 382 290 57.2% ISHIOKA-ONSA13SW 545 MISSED MISSED 0.0% ISHIOKA-RAEGYEB 479 379 18 3.8% ISHIOKA-WESTFORD 386 289 195 50.5% ISHIOKA-WETTZ13S 549 0 DESELECTED 0.0% KOKEE12M-MACGO12M 511 121 112 21.9% KOKEE12M-ONSA13NE 168 167 161 95.8% KOKEE12M-ONSA13SW 202 MISSED MISSED 0.0% KOKEE12M-RAEGYEB 128 123 14 10.9% KOKEE12M-WESTFORD 294 288 276 93.9% KOKEE12M-WETTZ13S 145 0 DESELECTED 0.0% MACGO12M-ONSA13NE 296 117 117 39.5% MACGO12M-ONSA13SW 335 MISSED MISSED 0.0% MACGO12M-RAEGYEB 377 154 26 6.9% MACGO12M-WESTFORD 597 194 177 29.6% MACGO12M-WETTZ13S 294 101 13 4.4% ONSA13NE-ONSA13SW 745 MISSED MISSED 0.0% ONSA13NE-RAEGYEB 602 571 78 13.0% ONSA13NE-WESTFORD 304 267 260 85.5% ONSA13NE-WETTZ13S 636 631 90 14.2% ONSA13SW-RAEGYEB 544 MISSED MISSED 0.0% ONSA13SW-WESTFORD 347 MISSED MISSED 0.0% ONSA13SW-WETTZ13S 571 MISSED MISSED 0.0% RAEGYEB-WESTFORD 489 424 114 23.3% RAEGYEB-WETTZ13S 833 0 DESELECTED 0.0% WESTFORD-WETTZ13S 370 319 19 5.1% ----------------- --------- ----------- ---------- ------ Baseline Total 16209 7958 4246 26.2% * 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.