IVS Analysis Report for R4908 ($19AUG22XE) 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: KATH12M - Did not participate. WETTZ13N - Did not participate. YARRA12M - First scan is 234-2019. ZELENCHK - Had some subambiguities on S-band. Parameterization comments: - Atmospheric constraints for ISHIOKA were increased. Other comments: - Due to dropped channels, the S-band ambiguity spacing is 50 ns on all SVETLOE and YEBES40M baselines. The vgosDb USNO analysis output is available at https://rorf.usno.navy.mil/pub/19AUG22XE.tgz and ftp://cddis.nasa.gov/vlbi/ivsdata/vgosdb/2019/19AUG22XE.tgz ----------------------------------------- Session Statistics Observations: 4270 scheduled 4248 correlated (in database) 4141 recoverable (usable) 3964 used Session fit: 32.678 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 884 873 843 95.4% FORTLEZA 461 437 405 87.9% ISHIOKA 782 732 711 90.9% KOKEE 627 591 571 91.1% MEDICINA 1082 1070 1008 93.2% SVETLOE 1039 1019 987 95.0% WETTZELL 1098 1087 1044 95.1% YARRA12M 515 461 445 86.4% YEBES40M 1022 1006 962 94.1% ZELENCHK 1030 1006 952 92.4% --------------- --------- ----------- --------- ------ Station Total** 4270 4141 3964 92.8% * 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 2355-534 10 10 3 30.0% 1445-161 6 6 1 16.7% 1044+719 59 59 59 100.0% 2000+148 15 15 14 93.3% 1306+360 10 10 10 100.0% 0109+224 39 39 36 92.3% 1055+018 51 51 40 78.4% DA426 66 66 64 97.0% 0414-189 22 22 18 81.8% 0736+017 37 37 33 89.2% 0048-097 19 19 19 100.0% 0059+581 162 162 153 94.4% 0104-408 9 7 7 77.8% 0201+113 62 62 59 95.2% 0454+844 15 15 15 100.0% 0556+238 14 14 11 78.6% 0602+673 45 45 41 91.1% 0727-115 211 209 202 95.7% 0749+540 118 118 109 92.4% OJ287 127 127 125 98.4% 0955+476 135 135 134 99.3% 1034-293 58 58 52 89.7% 1057-797 4 3 2 50.0% 1124-186 1 1 1 100.0% 1144-379 9 9 7 77.8% 3C274 17 17 16 94.1% 1351-018 29 29 29 100.0% 1357+769 74 74 73 98.6% 1418+546 153 153 135 88.2% 1424-418 2 2 1 50.0% 1622-253 2 2 1 50.0% 3C371 278 278 272 97.8% 1954-388 4 4 3 75.0% 1958-179 14 12 12 85.7% 2113+293 16 16 13 81.2% 2356+385 37 37 35 94.6% 0237-027 64 63 58 90.6% 0332+078 10 10 9 90.0% 0420-014 67 64 60 89.6% 0912+029 26 26 23 88.5% 0951+268 1 1 1 100.0% 1244-255 1 1 1 100.0% 1324+224 264 264 251 95.1% 1456+044 81 81 74 91.4% 1846+322 16 16 14 87.5% 2000+472 50 50 45 90.0% 2227-088 42 39 38 90.5% 2229+695 143 143 135 94.4% 0529+483 47 47 41 87.2% 0641+392 38 38 31 81.6% 1059+282 7 7 6 85.7% 1144+402 74 74 73 98.6% 1546+027 33 33 33 100.0% 1623+578 3 3 3 100.0% 1705+018 5 5 5 100.0% 2059+034 252 252 246 97.6% 2214+350 3 3 0 0.0% 2307+106 6 6 6 100.0% 0115-214 1 1 1 100.0% 0322+222 19 17 17 89.5% 0400-319 29 28 25 86.2% 0632-235 10 10 10 100.0% 0723+219 48 48 48 100.0% 1406-267 6 6 2 33.3% 1602-115 1 1 1 100.0% 1759-396 11 11 8 72.7% 0308-611 1 1 0 0.0% 0847-120 167 167 155 92.8% 1806+456 50 50 46 92.0% 2335-027 4 4 4 100.0% 2357-318 10 10 9 90.0% 0131-522 14 14 12 85.7% 0151+474 10 10 7 70.0% 0202+319 155 152 142 91.6% 0821+394 52 52 42 80.8% 1413+135 142 142 127 89.4% 1504+377 3 3 3 100.0% 1514+197 5 5 5 100.0% 1751+288 328 328 313 95.4% 2126-158 41 39 29 70.7% ------------ --------- ---------- ------ ------ Source Total 4270 4248 3964 92.8% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 22 21 20 90.9% BADARY-ISHIOKA 153 150 142 92.8% BADARY-KOKEE 69 69 67 97.1% BADARY-MEDICINA 92 92 87 94.6% BADARY-SVETLOE 152 151 148 97.4% BADARY-WETTZELL 91 91 88 96.7% BADARY-YARRA12M 62 58 56 90.3% BADARY-YEBES40M 81 80 79 97.5% BADARY-ZELENCHK 162 161 156 96.3% FORTLEZA-ISHIOKA 11 8 7 63.6% FORTLEZA-KOKEE 41 38 34 82.9% FORTLEZA-MEDICINA 81 81 74 91.4% FORTLEZA-SVETLOE 50 45 44 88.0% FORTLEZA-WETTZELL 78 75 69 88.5% FORTLEZA-YARRA12M 17 13 10 58.8% FORTLEZA-YEBES40M 109 107 103 94.5% FORTLEZA-ZELENCHK 52 49 44 84.6% ISHIOKA-KOKEE 185 174 173 93.5% ISHIOKA-MEDICINA 62 60 59 95.2% ISHIOKA-SVETLOE 61 61 61 100.0% ISHIOKA-WETTZELL 59 57 57 96.6% ISHIOKA-YARRA12M 133 112 109 82.0% ISHIOKA-YEBES40M 54 52 52 96.3% ISHIOKA-ZELENCHK 64 58 51 79.7% KOKEE-MEDICINA 44 43 40 90.9% KOKEE-SVETLOE 51 50 48 94.1% KOKEE-WETTZELL 52 51 50 96.2% KOKEE-YARRA12M 105 90 88 83.8% KOKEE-YEBES40M 49 47 45 91.8% KOKEE-ZELENCHK 31 29 26 83.9% MEDICINA-SVETLOE 156 151 146 93.6% MEDICINA-WETTZELL 230 230 221 96.1% MEDICINA-YARRA12M 38 36 36 94.7% MEDICINA-YEBES40M 220 219 205 93.2% MEDICINA-ZELENCHK 159 158 140 88.1% SVETLOE-WETTZELL 173 170 165 95.4% SVETLOE-YARRA12M 38 38 38 100.0% SVETLOE-YEBES40M 136 133 123 90.4% SVETLOE-ZELENCHK 222 220 214 96.4% WETTZELL-YARRA12M 41 41 40 97.6% WETTZELL-YEBES40M 213 212 199 93.4% WETTZELL-ZELENCHK 161 160 155 96.3% YARRA12M-YEBES40M 31 29 29 93.5% YARRA12M-ZELENCHK 50 44 39 78.0% YEBES40M-ZELENCHK 129 127 127 98.4% ----------------- --------- ----------- ---------- ------ Baseline Total 4270 4141 3964 92.8% * 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.