USNO Analysis Report for R1944 ($20APR27XA) 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 Nicole Geiger, Naval Observatory. Spoolfile source: interactive nuSolve analysis.) This version includes the refringed release to remove subambiguities at both X-band and S-band. Problems: NYALES20 started late at 18:19 UT and observed with a warm receiver. WARK12M did not observe. YARRA12M could not extract scans starting at 15:53 UT from the disk pack; five clock breaks: 18:09:03 (0.60 nsec), 23:29:41 (-0.56 nsec), 02:17:34 (0.48 nsec), 10:08:49 (-0.96 nsec), and 11:52:56 (0.67 nsec). Parameterization comments: None. Other comments: None. ----------------------------------------- Session Statistics Observations: 5284 scheduled 4626 correlated (in database) 4193 recoverable (usable) 4097 used Session fit: 49.355 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used ISHIOKA 1431 1249 1211 84.6% KOKEE 1111 834 822 74.0% MATERA 1320 1210 1168 88.5% NYALE13S 623 431 426 68.4% NYALES20 1452 1251 1233 84.9% SEJONG 1196 1023 1011 84.5% WARK12M 553 MISSED MISSED 0.0% WETTZ13N 1214 1106 1078 88.8% WETTZELL 981 915 894 91.1% YARRA12M 687 367 351 51.1% --------------- --------- ----------- --------- ------ Station Total** 5284 4193 4097 77.5% * 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 0926-039 44 44 3 6.8% 3C345 61 61 59 96.7% 0548+084 10 10 0 0.0% 0227+403 9 9 6 66.7% 1014+615 65 62 46 70.8% 2244-372 2 2 2 100.0% 0003-066 48 30 27 56.2% 0059+581 959 952 843 87.9% 0104-408 51 21 16 31.4% 0201+113 13 13 6 46.2% 0537-441 23 2 2 8.7% 0656+082 16 16 15 93.8% 0718+793 61 60 59 96.7% 0727-115 213 142 137 64.3% 0808+019 37 36 33 89.2% OJ287 456 406 392 86.0% 1034-293 11 8 6 54.5% 1057-797 40 0 0 0.0% 1104-445 16 5 3 18.8% 1124-186 20 6 4 20.0% 1255-316 23 5 1 4.3% 1351-018 22 22 21 95.5% 1418+546 153 149 122 79.7% 1417+385 35 34 33 94.3% 1424-418 32 7 6 18.8% 1622-253 16 11 10 62.5% NGC6251 32 28 19 59.4% 1745+624 27 24 18 66.7% 1749+096 245 183 160 65.3% 1908-201 44 35 33 75.0% 1923+210 36 32 31 86.1% 1954-388 15 4 4 26.7% 2052-474 21 3 2 9.5% 2113+293 119 103 103 86.6% 2356+385 11 11 11 100.0% 0420-014 46 37 30 65.2% 0613+570 222 222 219 98.6% 0759+183 6 6 4 66.7% 0800+618 16 16 14 87.5% 1324+224 49 38 37 75.5% 1639+230 13 11 11 84.6% 2000+472 328 321 300 91.5% 2229+695 158 154 143 90.5% 0019+058 20 19 19 95.0% 0134+311 8 7 6 75.0% 0446+112 20 18 14 70.0% 1144+402 424 363 311 73.3% 1616+063 7 7 6 85.7% 2059+034 19 17 14 73.7% 2214+350 19 19 15 78.9% 0400-319 17 14 13 76.5% 0537-286 14 10 5 35.7% 0646-306 30 14 6 20.0% 0920-397 9 7 6 66.7% 1759-396 14 7 5 35.7% 2008-159 55 31 28 50.9% 0544+273 8 8 8 100.0% 1502+036 11 11 11 100.0% 1806+456 46 46 37 80.4% NRAO150 77 77 76 98.7% 0642+449 351 335 285 81.2% 0821+394 105 101 98 93.3% 0834-201 38 24 9 23.7% 1030+415 60 51 35 58.3% 1751+288 108 99 99 91.7% ------------ --------- ---------- ------ ------ Source Total 5284 4626 4097 77.5% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used ISHIOKA-KOKEE 256 252 243 94.9% ISHIOKA-MATERA 140 131 126 90.0% ISHIOKA-NYALE13S 72 57 57 79.2% ISHIOKA-NYALES20 231 203 199 86.1% ISHIOKA-SEJONG 295 276 268 90.8% ISHIOKA-WARK12M 86 MISSED MISSED 0.0% ISHIOKA-WETTZ13N 125 122 120 96.0% ISHIOKA-WETTZELL 126 120 117 92.9% ISHIOKA-YARRA12M 100 88 81 81.0% KOKEE-MATERA 96 79 78 81.2% KOKEE-NYALE13S 49 11 11 22.4% KOKEE-NYALES20 174 140 139 79.9% KOKEE-SEJONG 154 151 151 98.1% KOKEE-WARK12M 143 MISSED MISSED 0.0% KOKEE-WETTZ13N 87 67 67 77.0% KOKEE-WETTZELL 91 82 82 90.1% KOKEE-YARRA12M 61 52 51 83.6% MATERA-NYALE13S 87 75 72 82.8% MATERA-NYALES20 295 265 259 87.8% MATERA-SEJONG 120 116 113 94.2% MATERA-WARK12M 0 MISSED MISSED 0.0% MATERA-WETTZ13N 331 311 294 88.8% MATERA-WETTZELL 209 200 193 92.3% MATERA-YARRA12M 42 33 33 78.6% NYALE13S-NYALES20 106 81 79 74.5% NYALE13S-SEJONG 86 40 40 46.5% NYALE13S-WARK12M 10 MISSED MISSED 0.0% NYALE13S-WETTZ13N 109 84 84 77.1% NYALE13S-WETTZELL 77 72 72 93.5% NYALE13S-YARRA12M 27 11 11 40.7% NYALES20-SEJONG 164 147 147 89.6% NYALES20-WARK12M 20 MISSED MISSED 0.0% NYALES20-WETTZ13N 235 216 214 91.1% NYALES20-WETTZELL 188 170 168 89.4% NYALES20-YARRA12M 39 29 28 71.8% SEJONG-WARK12M 64 MISSED MISSED 0.0% SEJONG-WETTZ13N 134 134 134 100.0% SEJONG-WETTZELL 87 86 86 98.9% SEJONG-YARRA12M 92 73 72 78.3% WARK12M-WETTZ13N 3 MISSED MISSED 0.0% WARK12M-WETTZELL 1 MISSED MISSED 0.0% WARK12M-YARRA12M 226 MISSED MISSED 0.0% WETTZ13N-WETTZELL 146 138 133 91.1% WETTZ13N-YARRA12M 44 34 32 72.7% WETTZELL-YARRA12M 56 47 43 76.8% ----------------- --------- ----------- ---------- ------ Baseline Total 5284 4193 4097 77.5% * 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.