IVS Analysis Report for R4899 ($19JUN20XE) 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: BADARY - Missed scans between 172-0755 and 172-0922 due to bad weather and power outages. KATH12M - Last successful scan was 172-0126b. NYALES20 - Observed with warm receiver. WARK12M - No fringes found. YEBES40M - Had poor cable cal data, which was turned off anyway because a manual phase cal was applied. Parameterization comments: - Atmospheric constraint for ISHIOKA and YARRA12M was increased to 85 ps/hr. - Clock constraint for YARRA12M was increased to 234 ps/hr. - Baseline clock offsets were added on the following baselines: MEDICINA:NYALES20 Other comments: - Due to dropped channels, the S-band ambiguity spacing is 50 ns on all YEBES40M baselines. The vgosDb USNO analysis output is available at https://rorf.usno.navy.mil/pub/19JUN20XE.tgz and ftp://cddis.nasa.gov/vlbi/ivsdata/vgosdb/2019/19JUN20XE.tgz ----------------------------------------- Session Statistics Observations: 6132 scheduled 5282 correlated (in database) 4634 recoverable (usable) 4422 used Session fit: 37.147 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 1296 1104 1079 83.3% HART15M 790 619 593 75.1% ISHIOKA 1271 1056 997 78.4% KATH12M 973 226 215 22.1% KOKEE 1006 802 783 77.8% MEDICINA 1408 1321 1249 88.7% NYALES20 1368 1235 1204 88.0% WARK12M 668 0 NOT USED 0.0% YARRA12M 895 490 442 49.4% YEBES40M 1267 1184 1130 89.2% ZELENCHK 1322 1231 1152 87.1% --------------- --------- ----------- --------- ------ Station Total** 6132 4634 4422 72.1% * 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 0048-097 213 194 146 68.5% 0059+581 557 518 492 88.3% 0104-408 53 46 22 41.5% 0119+041 25 25 23 92.0% 0229+131 97 96 75 77.3% 0454-234 94 71 34 36.2% 0454+844 1 0 0 0.0% 0530-727 15 15 7 46.7% 0537-441 10 8 4 40.0% 0602+673 40 36 36 90.0% 0656+082 38 36 34 89.5% 0727-115 193 136 86 44.6% 0805+410 28 28 24 85.7% 0823+033 80 55 42 52.5% 0955+476 455 376 365 80.2% 1057-797 89 55 17 19.1% 1144-379 110 55 18 16.4% 1255-316 38 11 1 2.6% 1351-018 46 38 31 67.4% 1418+546 113 107 93 82.3% 1417+385 23 23 21 91.3% 1424-418 55 30 10 18.2% 1519-273 12 12 12 100.0% 1622-253 1 1 1 100.0% NRAO512 80 61 61 76.2% 1741-038 63 34 16 25.4% 1803+784 268 259 258 96.3% 1954-388 46 33 12 26.1% 3C418 339 291 270 79.6% 2052-474 23 9 3 13.0% 2113+293 24 23 21 87.5% 2255-282 42 32 18 42.9% 2318+049 101 94 76 75.2% 0346-279 2 2 1 50.0% 0800+618 33 32 29 87.9% 1111+149 2 2 2 100.0% 1354-152 15 15 14 93.3% 1456+044 69 67 59 85.5% 1639+230 75 59 54 72.0% 1639-062 55 43 34 61.8% 1800+440 96 81 71 74.0% 1846+322 12 12 11 91.7% 1909+161 1 1 0 0.0% 2215+150 156 146 127 81.4% 2227-088 98 84 55 56.1% 2355-106 37 34 24 64.9% 0019+058 16 16 15 93.8% 0256-005 52 44 32 61.5% 0307+380 1 1 1 100.0% 0420+022 41 33 30 73.2% 0442+389 2 2 2 100.0% 0529+483 363 325 311 85.7% 0536+145 2 2 2 100.0% 0641+392 10 9 9 90.0% 0943+105 1 1 1 100.0% 1053+704 190 190 187 98.4% 1059+282 25 25 23 92.0% 1144+402 87 71 57 65.5% 1212+171 2 2 2 100.0% 1520+319 16 13 13 81.2% 1546+027 132 85 62 47.0% 1623+578 1 1 0 0.0% 2059+034 34 34 30 88.2% 2214+350 11 11 8 72.7% 2309+454 44 44 40 90.9% 0115-214 1 1 1 100.0% 0322+222 106 98 98 92.5% 0723+219 53 53 49 92.5% 0920-397 2 2 0 0.0% 1027-186 1 1 1 100.0% 1736+324 1 1 0 0.0% 1759-396 10 8 6 60.0% 0016+731 317 299 277 87.4% 0109+224 3 3 1 33.3% 0308-611 64 48 11 17.2% 0544+273 15 15 12 80.0% 0627-199 5 5 4 80.0% 1308+328 1 1 1 100.0% 2013+163 5 5 4 80.0% 0008-264 1 1 1 100.0% 0151+474 15 15 13 86.7% 0202+319 198 185 146 73.7% 0403-132 2 1 0 0.0% 0827+243 133 122 114 85.7% 0834-201 29 23 3 10.3% 1213-172 25 21 10 40.0% 1219+044 6 4 3 50.0% 1413+135 4 4 4 100.0% 1706-174 28 28 9 32.1% 1758-651 6 5 1 16.7% 1936-155 35 25 12 34.3% 2126-158 13 13 6 46.2% ------------ --------- ---------- ------ ------ Source Total 6132 5282 4422 72.1% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-HART15M 81 74 73 90.1% BADARY-ISHIOKA 215 192 186 86.5% BADARY-KATH12M 66 26 26 39.4% BADARY-KOKEE 125 113 113 90.4% BADARY-MEDICINA 181 163 160 88.4% BADARY-NYALES20 201 179 177 88.1% BADARY-WARK12M 27 0 DESELECTED 0.0% BADARY-YARRA12M 47 42 39 83.0% BADARY-YEBES40M 149 134 131 87.9% BADARY-ZELENCHK 204 181 174 85.3% HART15M-ISHIOKA 48 48 45 93.8% HART15M-KATH12M 62 8 8 12.9% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MEDICINA 106 102 98 92.5% HART15M-NYALES20 66 50 48 72.7% HART15M-WARK12M 61 0 DESELECTED 0.0% HART15M-YARRA12M 103 100 90 87.4% HART15M-YEBES40M 144 126 124 86.1% HART15M-ZELENCHK 119 111 107 89.9% ISHIOKA-KATH12M 123 41 36 29.3% ISHIOKA-KOKEE 182 172 166 91.2% ISHIOKA-MEDICINA 142 137 129 90.8% ISHIOKA-NYALES20 166 156 152 91.6% ISHIOKA-WARK12M 76 0 DESELECTED 0.0% ISHIOKA-YARRA12M 91 89 78 85.7% ISHIOKA-YEBES40M 100 96 91 91.0% ISHIOKA-ZELENCHK 128 125 114 89.1% KATH12M-KOKEE 83 24 24 28.9% KATH12M-MEDICINA 51 17 17 33.3% KATH12M-NYALES20 53 15 15 28.3% KATH12M-WARK12M 189 0 DESELECTED 0.0% KATH12M-YARRA12M 257 66 61 23.7% KATH12M-YEBES40M 36 11 11 30.6% KATH12M-ZELENCHK 53 18 17 32.1% KOKEE-MEDICINA 107 104 103 96.3% KOKEE-NYALES20 164 154 154 93.9% KOKEE-WARK12M 110 0 DESELECTED 0.0% KOKEE-YARRA12M 57 57 55 96.5% KOKEE-YEBES40M 89 89 84 94.4% KOKEE-ZELENCHK 89 89 84 94.4% MEDICINA-NYALES20 258 248 243 94.2% MEDICINA-WARK12M 1 0 DESELECTED 0.0% MEDICINA-YARRA12M 40 37 32 80.0% MEDICINA-YEBES40M 279 272 256 91.8% MEDICINA-ZELENCHK 243 241 211 86.8% NYALES20-WARK12M 9 0 DESELECTED 0.0% NYALES20-YARRA12M 31 27 25 80.6% NYALES20-YEBES40M 212 205 195 92.0% NYALES20-ZELENCHK 208 201 195 93.8% WARK12M-YARRA12M 189 0 DESELECTED 0.0% WARK12M-YEBES40M 0 NOT CORR NOT CORR 0.0% WARK12M-ZELENCHK 6 0 DESELECTED 0.0% YARRA12M-YEBES40M 33 29 25 75.8% YARRA12M-ZELENCHK 47 43 37 78.7% YEBES40M-ZELENCHK 225 222 213 94.7% ----------------- --------- ----------- ---------- ------ Baseline Total 6132 4634 4422 72.1% * 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.