USNO Analysis Report for R1935 ($20FEB24XA) 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 Christopher Dieck, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: NYALES20 - Paused to cool receiver from 02:41-03:36. Parameterization comments: - Clock breaks were added as follows: YARRA12M 20/02/25 00:46 YARRA12M 20/02/25 11:58 YARRA12M 20/02/25 13:53 - Baseline clock offsets were applied on the following baselines: HART15M :SEJONG MATERA :NYALE13S MATERA :WETTZ13N SEJONG :MATERA SEJONG :NYALES20 SEJONG :WARK12M SEJONG :WETTZ13N SEJONG :WETTZELL SEJONG :YARRA12M WETTZ13N:WETTZELL Other comments: X-band ambiguity spacing was 250 nsec on all baselines. ----------------------------------------- Session Statistics Observations: 6523 scheduled 6443 correlated (in database) 5447 recoverable (usable) 5298 used Session fit: 40.055 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M 1319 1092 1066 80.8% KOKEE 1200 1004 968 80.7% MATERA 1714 1548 1511 88.2% NYALE13S 1174 601 569 48.5% NYALES20 1678 1566 1520 90.6% SEJONG 1350 1044 1031 76.4% WARK12M 696 584 572 82.2% WETTZ13N 1612 1352 1314 81.5% WETTZELL 1295 1250 1222 94.4% YARRA12M 1008 853 823 81.6% --------------- --------- ----------- --------- ------ Station Total** 6523 5447 5298 81.2% * 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 0237+040 24 24 15 62.5% 0802-010 16 16 11 68.8% 1519-294 10 10 1 10.0% 1459+480 14 10 6 42.9% 1831-711 14 14 1 7.1% 2245-328 14 14 12 85.7% 0955+326 58 58 35 60.3% 1143-245 2 2 2 100.0% 1920-211 14 14 7 50.0% 0104-408 54 54 52 96.3% 0119+041 17 17 17 100.0% 0133+476 401 396 299 74.6% 0454-234 151 151 134 88.7% 0458-020 319 304 273 85.6% 0530-727 19 19 17 89.5% 0552+398 393 388 325 82.7% 0656+082 20 20 19 95.0% 0718+793 40 40 33 82.5% 0727-115 182 182 177 97.3% 0804+499 24 23 19 79.2% OJ287 402 396 366 91.0% 0955+476 188 188 155 82.4% 1057-797 71 71 68 95.8% 1144-379 31 31 28 90.3% 3C274 95 95 72 75.8% 1255-316 12 12 11 91.7% 1300+580 16 16 16 100.0% 1334-127 129 129 128 99.2% 1424-418 26 26 26 100.0% 1606+106 56 56 55 98.2% 1741-038 216 216 208 96.3% 1954-388 21 21 18 85.7% 2052-474 12 12 12 100.0% 2113+293 95 88 83 87.4% 2149+056 9 9 9 100.0% 3C446 200 200 155 77.5% 2318+049 92 92 70 76.1% 0613+570 122 117 100 82.0% 1639+230 37 37 21 56.8% 1639-062 48 48 46 95.8% 2000+472 205 199 151 73.7% 2355-106 85 85 80 94.1% 0307+380 24 24 21 87.5% 0748+126 392 390 328 83.7% 1053+704 14 14 14 100.0% 1059+282 74 74 53 71.6% 1144+402 322 322 225 69.9% 1732+389 225 221 156 69.3% 1929+226 38 35 19 50.0% 2309+454 39 31 10 25.6% 2319+317 8 7 7 87.5% 0920-397 22 22 2 9.1% 1759-396 13 13 7 53.8% 2008-159 78 78 40 51.3% 0016+731 532 532 429 80.6% 0109+224 7 7 5 71.4% 0308-611 28 28 18 64.3% 0847-120 14 14 13 92.9% 0925-203 16 16 4 25.0% 1502+036 10 10 7 70.0% 1657-261 73 73 43 58.9% 0017+200 123 123 100 81.3% 0131-522 32 32 30 93.8% 0202+319 265 265 236 89.1% NRAO150 83 83 82 98.8% 1243-072 19 19 18 94.7% 1849+670 118 110 98 83.1% ------------ --------- ---------- ------ ------ Source Total 6523 6443 5298 81.2% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 286 244 239 83.6% HART15M-NYALE13S 85 17 16 18.8% HART15M-NYALES20 151 137 135 89.4% HART15M-SEJONG 105 81 81 77.1% HART15M-WARK12M 115 83 82 71.3% HART15M-WETTZ13N 216 185 183 84.7% HART15M-WETTZELL 186 183 178 95.7% HART15M-YARRA12M 175 162 152 86.9% KOKEE-MATERA 91 83 81 89.0% KOKEE-NYALE13S 136 27 24 17.6% KOKEE-NYALES20 250 229 220 88.0% KOKEE-SEJONG 210 204 199 94.8% KOKEE-WARK12M 202 191 185 91.6% KOKEE-WETTZ13N 117 87 83 70.9% KOKEE-WETTZELL 94 92 90 95.7% KOKEE-YARRA12M 100 91 86 86.0% MATERA-NYALE13S 182 123 121 66.5% MATERA-NYALES20 307 296 294 95.8% MATERA-SEJONG 141 122 120 85.1% MATERA-WARK12M 2 0 DESELECTED 0.0% MATERA-WETTZ13N 362 355 342 94.5% MATERA-WETTZELL 258 257 251 97.3% MATERA-YARRA12M 85 68 63 74.1% NYALE13S-NYALES20 234 214 193 82.5% NYALE13S-SEJONG 150 9 9 6.0% NYALE13S-WARK12M 14 0 DESELECTED 0.0% NYALE13S-WETTZ13N 181 76 73 40.3% NYALE13S-WETTZELL 142 135 133 93.7% NYALE13S-YARRA12M 50 0 DESELECTED 0.0% NYALES20-SEJONG 190 177 175 92.1% NYALES20-WARK12M 37 30 30 81.1% NYALES20-WETTZ13N 280 269 262 93.6% NYALES20-WETTZELL 170 165 164 96.5% NYALES20-YARRA12M 59 49 47 79.7% SEJONG-WARK12M 108 72 70 64.8% SEJONG-WETTZ13N 147 105 105 71.4% SEJONG-WETTZELL 131 127 125 95.4% SEJONG-YARRA12M 168 147 147 87.5% WARK12M-WETTZ13N 3 0 DESELECTED 0.0% WARK12M-WETTZELL 2 0 DESELECTED 0.0% WARK12M-YARRA12M 213 208 205 96.2% WETTZ13N-WETTZELL 230 219 212 92.2% WETTZ13N-YARRA12M 76 56 54 71.1% WETTZELL-YARRA12M 82 72 69 84.1% ----------------- --------- ----------- ---------- ------ Baseline Total 6523 5447 5298 81.2% * 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.