IVS Analysis Report for R4860 ($18SEP20XE) 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: HART15M - The correlator reports that there was no phase cal from 264-07:13:52 to 264-14:01:00, and that manual phasecal was applied over this time range, necessitating clock breaks. ISHIOKA - Did not participate. KOKEE - Observed with warm receiver. MATERA - Did not participate. NYALES20 - Observed with warm receiver. ZELENCHK - The correlator applied a correction for a 1 second offset at 264-07:11:25, but a clock break had to be added in the nuSolve analysis regardless. Parameterization comments: - Clock breaks were added as follows: HART15M 18/09/21 07:07 23.245 +/- 0.205 ns HART15M 18/09/21 13:54 -22.654 +/- 0.671 ns ZELENCHK 18/09/21 07:07 -999999999.420 +/- 0.156 ns 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 http://rorf.usno.navy.mil/pub/18SEP20XE.tgz ----------------------------------------- Session Statistics Observations: 6886 scheduled 4288 correlated (in database) 3970 recoverable (usable) 3847 used Session fit: 39.916 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M 1009 726 702 69.6% ISHIOKA 1050 NOT CORR NOT CORR 0.0% KATH12M 707 477 464 65.6% KOKEE 919 469 462 50.3% MATERA 1503 NOT CORR NOT CORR 0.0% NYALES20 1401 999 965 68.9% SVETLOE 1622 1166 1145 70.6% WETTZ13N 1685 1225 1194 70.9% YARRA12M 719 523 507 70.5% YEBES40M 1556 1153 1097 70.5% ZELENCHK 1601 1202 1158 72.3% --------------- --------- ----------- --------- ------ Station Total** 6886 3970 3847 55.9% * 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 0210-180 1 1 1 100.0% 0527-253 1 1 1 100.0% 1925-206 1 1 0 0.0% 1648+084 2 0 0 0.0% 1013+054 5 4 4 80.0% 0149+218 63 43 39 61.9% 2142-758 8 8 7 87.5% 0048-097 5 4 4 80.0% 0104-408 42 32 32 76.2% 0119+041 163 100 95 58.3% 0133+476 136 85 74 54.4% 0229+131 451 270 237 52.5% 0458-020 186 114 110 59.1% 0454+844 1 1 1 100.0% 0530-727 9 9 9 100.0% 0537-441 8 6 5 62.5% 0749+540 74 47 47 63.5% 0808+019 22 15 10 45.5% OJ287 319 202 199 62.4% 1057-797 37 37 36 97.3% 1104-445 19 17 16 84.2% 1418+546 254 150 118 46.5% 1417+385 7 4 3 42.9% 1424-418 44 29 27 61.4% 1519-273 62 35 34 54.8% 1741-038 93 56 56 60.2% 3C371 343 181 163 47.5% 3C418 681 393 363 53.3% 2052-474 19 19 18 94.7% 3C446 188 113 105 55.9% 2255-282 29 17 17 58.6% 0345+460 36 28 23 63.9% 0912+029 14 11 8 57.1% 1149-084 130 78 76 58.5% 1244-255 2 2 2 100.0% 1354-152 6 4 4 66.7% 1846+322 105 68 62 59.0% 1909+161 9 5 4 44.4% 2155+312 1 1 1 100.0% 0019+058 40 33 32 80.0% 0256-005 1 0 0 0.0% 0446+112 3 1 1 33.3% 0529+483 152 95 94 61.8% 0536+145 1 0 0 0.0% 0716+714 381 207 205 53.8% 1040+244 46 28 26 56.5% 1053+704 128 91 84 65.6% 1100+122 234 205 167 71.4% 1212+171 1 1 0 0.0% 1441+252 5 1 1 20.0% 1520+437 2 1 1 50.0% 1754+155 4 1 0 0.0% 2059+034 113 79 69 61.1% 2141+175 165 103 99 60.0% 2307+106 2 2 1 50.0% 2319+317 3 0 0 0.0% 0115-214 66 35 35 53.0% 0322+222 1 0 0 0.0% 0747+185 10 9 6 60.0% 0920-397 14 7 2 14.3% 1027-186 8 8 8 100.0% 1602-115 6 3 3 50.0% 1759-396 13 6 5 38.5% 0016+731 325 185 167 51.4% 0227-369 23 4 4 17.4% 0308-611 13 13 13 100.0% 0544+273 6 5 4 66.7% 0700-197 53 29 26 49.1% 1502+036 30 20 20 66.7% 1608+243 34 21 18 52.9% 1651+391 2 2 2 100.0% 1657-261 40 25 11 27.5% 1806+456 176 107 91 51.7% 2013+163 40 26 22 55.0% 2335-027 23 18 14 60.9% 0008-264 1 1 0 0.0% 0017+200 237 154 128 54.0% 0131-522 12 12 11 91.7% 0403-132 1 0 0 0.0% 0821+394 417 270 239 57.3% 0834-201 51 30 19 37.3% 1030+415 103 68 54 52.4% 1219+044 2 1 0 0.0% 1243-072 266 159 134 50.4% 2126-158 56 31 20 35.7% ------------ --------- ---------- ------ ------ Source Total 6886 4288 3847 55.9% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M-ISHIOKA 44 NOT CORR NOT CORR 0.0% HART15M-KATH12M 49 42 42 85.7% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 162 NOT CORR NOT CORR 0.0% HART15M-NYALES20 76 58 57 75.0% HART15M-SVETLOE 108 91 90 83.3% HART15M-WETTZ13N 150 139 133 88.7% HART15M-YARRA12M 104 97 96 92.3% HART15M-YEBES40M 167 159 151 90.4% HART15M-ZELENCHK 149 140 133 89.3% ISHIOKA-KATH12M 131 NOT CORR NOT CORR 0.0% ISHIOKA-KOKEE 199 NOT CORR NOT CORR 0.0% ISHIOKA-MATERA 82 NOT CORR NOT CORR 0.0% ISHIOKA-NYALES20 123 NOT CORR NOT CORR 0.0% ISHIOKA-SVETLOE 114 NOT CORR NOT CORR 0.0% ISHIOKA-WETTZ13N 99 NOT CORR NOT CORR 0.0% ISHIOKA-YARRA12M 89 NOT CORR NOT CORR 0.0% ISHIOKA-YEBES40M 77 NOT CORR NOT CORR 0.0% ISHIOKA-ZELENCHK 92 NOT CORR NOT CORR 0.0% KATH12M-KOKEE 99 73 71 71.7% KATH12M-MATERA 29 NOT CORR NOT CORR 0.0% KATH12M-NYALES20 38 29 29 76.3% KATH12M-SVETLOE 37 36 36 97.3% KATH12M-WETTZ13N 33 25 25 75.8% KATH12M-YARRA12M 222 218 211 95.0% KATH12M-YEBES40M 21 15 15 71.4% KATH12M-ZELENCHK 48 39 35 72.9% KOKEE-MATERA 65 NOT CORR NOT CORR 0.0% KOKEE-NYALES20 131 79 79 60.3% KOKEE-SVETLOE 111 93 93 83.8% KOKEE-WETTZ13N 87 58 58 66.7% KOKEE-YARRA12M 65 37 36 55.4% KOKEE-YEBES40M 83 73 72 86.7% KOKEE-ZELENCHK 79 56 53 67.1% MATERA-NYALES20 164 NOT CORR NOT CORR 0.0% MATERA-SVETLOE 208 NOT CORR NOT CORR 0.0% MATERA-WETTZ13N 262 NOT CORR NOT CORR 0.0% MATERA-YARRA12M 45 NOT CORR NOT CORR 0.0% MATERA-YEBES40M 262 NOT CORR NOT CORR 0.0% MATERA-ZELENCHK 224 NOT CORR NOT CORR 0.0% NYALES20-SVETLOE 238 216 213 89.5% NYALES20-WETTZ13N 220 218 216 98.2% NYALES20-YARRA12M 23 21 21 91.3% NYALES20-YEBES40M 194 193 177 91.2% NYALES20-ZELENCHK 194 185 173 89.2% SVETLOE-WETTZ13N 261 230 224 85.8% SVETLOE-YARRA12M 40 39 37 92.5% SVETLOE-YEBES40M 220 189 183 83.2% SVETLOE-ZELENCHK 285 272 269 94.4% WETTZ13N-YARRA12M 38 32 32 84.2% WETTZ13N-YEBES40M 282 280 266 94.3% WETTZ13N-ZELENCHK 253 243 240 94.9% YARRA12M-YEBES40M 33 28 26 78.8% YARRA12M-ZELENCHK 60 51 48 80.0% YEBES40M-ZELENCHK 217 216 207 95.4% ----------------- --------- ----------- ---------- ------ Baseline Total 6886 3970 3847 55.9% * 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.