IVS Analysis Report for R4873 ($18DEC20XE) 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: FORTLEZA - The ceeu354.zip and ceeu355.zip files containing the wx data were not present on the FTP server. Observed with warm receiver. URUMQI - Did not participate. ZELENCHK - Had subambiguities on S-band, particularly on baselines with MATERA and MEDICINA. Missed the first ~45 minutes Parameterization comments: None. Other comments: - Due to dropped channels, the S-band ambiguity spacing is 50 ns on all FORTLEZA baselines. - The correlator comments that "incorrect TRACKS section for Ft, Mc, Ys found in VEX file." The vgosDb USNO analysis output is available at http://rorf.usno.navy.mil/pub/18DEC20XE.tgz ----------------------------------------- Session Statistics Observations: 7705 scheduled 7334 correlated (in database) 6962 recoverable (usable) 6577 used Session fit: 31.686 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 1279 1208 1161 90.8% FORTLEZA 624 469 465 74.5% HART15M 940 817 795 84.6% ISHIOKA 1133 1073 1045 92.2% KATH12M 757 685 650 85.9% KOKEE 856 794 773 90.3% MATERA 1516 1317 1178 77.7% MEDICINA 1545 1456 1349 87.3% NYALES20 1396 1320 1284 92.0% WETTZ13N 1590 1433 1404 88.3% YARRA12M 821 729 679 82.7% YEBES40M 1475 1301 1256 85.2% ZELENCHK 1478 1322 1115 75.4% --------------- --------- ----------- --------- ------ Station Total** 7705 6962 6577 85.4% * 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 2120+099 24 24 15 62.5% 2152-699 15 15 5 33.3% 0149+218 126 126 114 90.5% 0212+735 110 109 104 94.5% 0743-006 48 47 32 66.7% 1030+074 2 2 1 50.0% 1502+106 105 105 98 93.3% 0104-408 54 53 49 90.7% 0119+115 254 235 213 83.9% 0133+476 220 198 183 83.2% 0454-234 104 88 83 79.8% 0458-020 124 120 120 96.8% 0530-727 14 14 13 92.9% 0537-441 6 6 5 83.3% 0602+673 68 68 64 94.1% 0656+082 17 17 17 100.0% 0718+793 154 133 127 82.5% 0805+410 140 137 131 93.6% OJ287 148 121 117 79.1% 1034-293 27 24 19 70.4% 1057-797 34 34 32 94.1% 1124-186 32 31 29 90.6% 1128+385 135 133 127 94.1% 1144-379 54 53 37 68.5% 3C274 68 67 57 83.8% 1424-418 27 26 22 81.5% 1519-273 18 18 15 83.3% NRAO512 139 127 123 88.5% 1741-038 130 128 112 86.2% 1749+096 111 111 110 99.1% 1803+784 381 357 349 91.6% 1908-201 38 38 34 89.5% 1954-388 19 19 16 84.2% 3C418 642 589 505 78.7% 2052-474 11 11 11 100.0% 3C446 128 121 115 89.8% 2255-282 46 43 35 76.1% 2318+049 116 116 97 83.6% 0332+078 3 3 2 66.7% 0345+460 18 18 13 72.2% 0346-279 129 122 103 79.8% 0358+210 1 1 0 0.0% 0515+208 2 2 2 100.0% 0800+618 187 175 161 86.1% 0912+029 8 8 7 87.5% 1145+268 6 6 6 100.0% 1149-084 123 115 113 91.9% 1639-062 67 67 57 85.1% 1846+322 14 11 9 64.3% 2155+312 1 1 1 100.0% 2229+695 187 183 177 94.7% 2355-106 85 80 78 91.8% 0019+058 22 16 13 59.1% 0055-059 3 3 3 100.0% 0215+015 8 8 8 100.0% 0442+389 4 4 3 75.0% 0958+346 1 1 1 100.0% 1040+244 5 5 5 100.0% 1053+704 239 222 213 89.1% 1327+504 90 90 77 85.6% 1342+662 7 6 5 71.4% 1617+229 116 115 92 79.3% 1623+578 6 6 4 66.7% 1929+226 3 3 2 66.7% 2250+194 1 1 1 100.0% 2309+454 45 45 43 95.6% 2319+317 140 134 106 75.7% 0115-214 6 6 5 83.3% 0723+219 87 84 76 87.4% 1759-396 22 22 19 86.4% 2008-159 47 46 45 95.7% 0227-369 1 1 1 100.0% 0308-611 21 19 14 66.7% 0332-403 1 1 1 100.0% 0406-127 85 73 57 67.1% 0925-203 217 207 162 74.7% 1243-160 11 11 9 81.8% 1308+328 9 9 7 77.8% 1657-261 57 46 27 47.4% 1806+456 182 179 155 85.2% 2013+163 362 356 342 94.5% 0008-264 3 3 2 66.7% 0017+200 166 165 153 92.2% 0131-522 27 27 18 66.7% 0642+449 439 420 365 83.1% 0834-201 24 23 12 50.0% 1406-076 76 76 68 89.5% 1413+135 152 150 139 91.4% 1504+377 105 104 87 82.9% 1751+288 150 146 136 90.7% 2126-158 45 45 36 80.0% ------------ --------- ---------- ------ ------ Source Total 7705 7334 6577 85.4% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 33 26 26 78.8% BADARY-HART15M 66 57 54 81.8% BADARY-ISHIOKA 172 171 168 97.7% BADARY-KATH12M 50 49 48 96.0% BADARY-KOKEE 88 88 86 97.7% BADARY-MATERA 110 101 93 84.5% BADARY-MEDICINA 116 114 108 93.1% BADARY-NYALES20 164 162 157 95.7% BADARY-WETTZ13N 129 121 118 91.5% BADARY-YARRA12M 57 53 47 82.5% BADARY-YEBES40M 112 96 91 81.2% BADARY-ZELENCHK 182 170 165 90.7% FORTLEZA-HART15M 113 82 82 72.6% FORTLEZA-ISHIOKA 15 6 6 40.0% FORTLEZA-KATH12M 1 1 DESELECTED 0.0% FORTLEZA-KOKEE 50 32 32 64.0% FORTLEZA-MATERA 78 46 46 59.0% FORTLEZA-MEDICINA 64 59 59 92.2% FORTLEZA-NYALES20 55 42 42 76.4% FORTLEZA-WETTZ13N 64 50 50 78.1% FORTLEZA-YARRA12M 12 6 6 50.0% FORTLEZA-YEBES40M 84 77 75 89.3% FORTLEZA-ZELENCHK 55 42 41 74.5% HART15M-ISHIOKA 38 34 34 89.5% HART15M-KATH12M 59 47 46 78.0% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 102 90 87 85.3% HART15M-MEDICINA 99 99 97 98.0% HART15M-NYALES20 53 50 48 90.6% HART15M-WETTZ13N 102 95 91 89.2% HART15M-YARRA12M 95 78 76 80.0% HART15M-YEBES40M 113 95 93 82.3% HART15M-ZELENCHK 100 90 87 87.0% ISHIOKA-KATH12M 130 118 116 89.2% ISHIOKA-KOKEE 200 197 193 96.5% ISHIOKA-MATERA 70 60 60 85.7% ISHIOKA-MEDICINA 66 65 64 97.0% ISHIOKA-NYALES20 118 118 115 97.5% ISHIOKA-WETTZ13N 75 69 69 92.0% ISHIOKA-YARRA12M 100 96 91 91.0% ISHIOKA-YEBES40M 60 55 52 86.7% ISHIOKA-ZELENCHK 89 84 77 86.5% KATH12M-KOKEE 113 102 98 86.7% KATH12M-MATERA 31 22 22 71.0% KATH12M-MEDICINA 22 20 20 90.9% KATH12M-NYALES20 30 28 27 90.0% KATH12M-WETTZ13N 20 15 15 75.0% KATH12M-YARRA12M 247 240 219 88.7% KATH12M-YEBES40M 19 16 16 84.2% KATH12M-ZELENCHK 35 27 23 65.7% KOKEE-MATERA 41 36 36 87.8% KOKEE-MEDICINA 42 40 38 90.5% KOKEE-NYALES20 99 91 91 91.9% KOKEE-WETTZ13N 51 50 49 96.1% KOKEE-YARRA12M 78 70 65 83.3% KOKEE-YEBES40M 48 43 41 85.4% KOKEE-ZELENCHK 46 45 44 95.7% MATERA-MEDICINA 244 216 207 84.8% MATERA-NYALES20 167 158 156 93.4% MATERA-WETTZ13N 232 200 195 84.1% MATERA-YARRA12M 49 40 36 73.5% MATERA-YEBES40M 208 187 180 86.5% MATERA-ZELENCHK 184 161 60 32.6% MEDICINA-NYALES20 169 166 158 93.5% MEDICINA-WETTZ13N 264 248 243 92.0% MEDICINA-YARRA12M 33 28 27 81.8% MEDICINA-YEBES40M 234 217 212 90.6% MEDICINA-ZELENCHK 192 184 116 60.4% NYALES20-WETTZ13N 185 176 174 94.1% NYALES20-YARRA12M 32 27 27 84.4% NYALES20-YEBES40M 164 156 147 89.6% NYALES20-ZELENCHK 160 146 142 88.8% WETTZ13N-YARRA12M 33 24 23 69.7% WETTZ13N-YEBES40M 231 196 192 83.1% WETTZ13N-ZELENCHK 204 189 185 90.7% YARRA12M-YEBES40M 28 23 22 78.6% YARRA12M-ZELENCHK 57 44 40 70.2% YEBES40M-ZELENCHK 174 140 135 77.6% ----------------- --------- ----------- ---------- ------ Baseline Total 7705 6962 6577 85.4% * 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.