IVS Analysis Report for R4732 ($16MAR23XE) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by Christopher Dieck, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: There are subambiguities on MATERA, which were deselected. YEBES40M again exhibited periodic variations. The WETTZ13N:WETTZELL baseline was deselected since it was just noise. With only one common S-band channgel, the MATERA:ZELENCHK baseline was also deselected. Parameterization comments: A baseline clock offset was added on the URUMQI:WETTZ13N baseline. Other comments: Due to dropped channels, all baselines of YEBES40M and ZELENCHK have 50ns S-band ambiguitiy spacings except for MATERA:ZELENCHK which has an S-band ambiguity spacing of 0.4ns. ----------------------------------------- Session Statistics Observations: 6632 scheduled 5720 correlated (in database) 5272 recoverable (usable) 4473 used Session fit: 43.738 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 1498 1024 992 66.2% KOKEE 710 365 352 49.6% MATERA 1807 1459 1149 63.6% URUMQI 1509 1204 1132 75.0% WARK12M 492 0 NOT USED 0.0% WETTZ13N 1903 1704 1294 68.0% WETTZELL 1841 1676 1254 68.1% YEBES40M 1752 1598 1567 89.4% ZELENCHK 1752 1514 1206 68.8% --------------- --------- ----------- --------- ------ Station Total** 6632 5272 4473 67.4% * 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 1727+502 1 1 0 0.0% 1555-140 18 8 1 5.6% 0326+278 15 15 11 73.3% 0636+680 104 90 74 71.2% OK290 84 79 62 73.8% 0048-097 25 24 19 76.0% 0059+581 543 473 420 77.3% 0104-408 17 10 1 5.9% 0119+041 57 52 41 71.9% 0229+131 149 133 104 69.8% 0537-441 7 3 0 0.0% 0556+238 35 35 27 77.1% 0656+082 8 7 6 75.0% 0727-115 101 94 67 66.3% 0749+540 330 292 245 74.2% 0805+410 67 67 57 85.1% 0823+033 59 59 50 84.7% OJ287 182 166 132 72.5% 0955+476 200 171 147 73.5% 1144-379 15 9 0 0.0% 3C274 103 83 62 60.2% 1255-316 42 32 22 52.4% 1351-018 109 80 68 62.4% 1417+385 16 11 10 62.5% 1451-375 1 1 0 0.0% NRAO512 238 193 162 68.1% 1749+096 146 121 89 61.0% 3C371 529 489 402 76.0% 1921-293 30 24 18 60.0% 2052-474 11 5 0 0.0% 3C446 130 86 68 52.3% 2356+385 37 31 22 59.5% 0332+078 28 28 18 64.3% 0420-014 135 124 89 65.9% 0524+034 1 1 1 100.0% 0912+029 25 20 17 68.0% 1324+224 13 13 10 76.9% 1639+230 145 112 99 68.3% 1846+322 91 72 54 59.3% 2000+472 221 202 159 71.9% 2155+312 3 3 3 100.0% 2229+695 344 296 253 73.5% 0054+161 5 4 4 80.0% 0134+311 32 32 24 75.0% 0256-005 12 9 4 33.3% 0446+112 72 70 54 75.0% 0529+483 3 3 3 100.0% 0641+392 63 55 38 60.3% 0748+126 159 152 123 77.4% 1133-032 21 21 14 66.7% 1144+402 128 112 82 64.1% 1342+662 48 43 38 79.2% 1520+437 35 30 24 68.6% 1616+063 3 1 1 33.3% 1929+226 2 2 0 0.0% 2059+034 52 25 18 34.6% 0115-214 12 11 8 66.7% 0414-189 71 67 45 63.4% 0606-223 61 59 30 49.2% 0646-306 34 30 13 38.2% 0920-397 8 6 1 12.5% 1015+057 1 1 1 100.0% 1027-186 6 3 2 33.3% 1406-267 27 24 17 63.0% 1656-075 7 7 5 71.4% 1759-396 15 10 0 0.0% 0308-611 6 0 0 0.0% 0332-403 10 4 0 0.0% 0430+289 26 26 18 69.2% 1502+036 2 1 0 0.0% 1657-261 35 25 9 25.7% 2335-027 53 37 30 56.6% 0008-264 13 10 2 15.4% 0131-522 5 1 0 0.0% 0309+411 1 1 0 0.0% NRAO150 48 48 35 72.9% 0834-201 70 58 30 42.9% 1039+811 291 267 226 77.7% 1123+264 82 63 45 54.9% 1213-172 64 42 29 45.3% 1243-072 63 52 35 55.6% 1751+288 283 239 187 66.1% 1936-155 88 76 51 58.0% 2126-158 94 78 58 61.7% 2254+074 106 100 79 74.5% ------------ --------- ---------- ------ ------ Source Total 6632 5720 4473 67.4% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-KOKEE 104 90 89 85.6% BADARY-MATERA 187 118 113 60.4% BADARY-URUMQI 299 220 208 69.6% BADARY-WARK12M 80 0 DESELECTED 0.0% BADARY-WETTZ13N 209 151 151 72.2% BADARY-WETTZELL 194 145 140 72.2% BADARY-YEBES40M 173 122 119 68.8% BADARY-ZELENCHK 252 178 172 68.3% KOKEE-MATERA 41 25 19 46.3% KOKEE-URUMQI 80 70 69 86.2% KOKEE-WARK12M 288 0 DESELECTED 0.0% KOKEE-WETTZ13N 52 43 42 80.8% KOKEE-WETTZELL 49 45 44 89.8% KOKEE-YEBES40M 44 43 43 97.7% KOKEE-ZELENCHK 52 49 46 88.5% MATERA-URUMQI 206 149 142 68.9% MATERA-WARK12M 4 0 DESELECTED 0.0% MATERA-WETTZ13N 358 313 305 85.2% MATERA-WETTZELL 349 301 285 81.7% MATERA-YEBES40M 362 307 285 78.7% MATERA-ZELENCHK 300 246 DESELECTED 0.0% URUMQI-WARK12M 86 0 DESELECTED 0.0% URUMQI-WETTZ13N 207 186 180 87.0% URUMQI-WETTZELL 196 181 175 89.3% URUMQI-YEBES40M 185 170 167 90.3% URUMQI-ZELENCHK 250 228 191 76.4% WARK12M-WETTZ13N 8 0 DESELECTED 0.0% WARK12M-WETTZELL 5 0 DESELECTED 0.0% WARK12M-YEBES40M 0 NOT CORR NOT CORR 0.0% WARK12M-ZELENCHK 21 0 DESELECTED 0.0% WETTZ13N-WETTZELL 409 387 DESELECTED 0.0% WETTZ13N-YEBES40M 356 350 349 98.0% WETTZ13N-ZELENCHK 304 274 267 87.8% WETTZELL-YEBES40M 349 342 342 98.0% WETTZELL-ZELENCHK 290 275 268 92.4% YEBES40M-ZELENCHK 283 264 262 92.6% ----------------- --------- ----------- ---------- ------ Baseline Total 6632 5272 4473 67.4% * 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.