IVS Analysis Report for R4844 ($18MAY31XE) 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 - Only a handful of scans recovered prior to scan 152-0147. MATERA - Correlator reports that data was missed "from 151-23:33 to 152-00:15 and 152-05:47 to 152-08:03." Station "stopped observing at 152-08:51" WETTZ13N - "Stopped to participate in EVN session from 152-11:52 to 152-15:08." Parameterization comments: Source coordinates of 3C48 were estimated. Other comments: The offset between the a priori and a posteriori positions of 3C48 was ~60 mas. ----------------------------------------- Session Statistics Observations: 5987 scheduled 4855 correlated (in database) 4356 recoverable (usable) 3885 used Session fit: 43.262 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M 922 676 652 70.7% ISHIOKA 1344 1146 1130 84.1% KATH12M 953 598 589 61.8% KOKEE 1112 902 876 78.8% MATERA 1431 547 532 37.2% NYALES20 1383 1157 1119 80.9% WARK12M 693 482 472 68.1% WETTZ13N 1593 1151 760 47.7% WETTZELL 1603 1291 894 55.8% YARRA12M 940 762 746 79.4% --------------- --------- ----------- --------- ------ Station Total** 5987 4356 3885 64.9% * 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 0150-144 6 6 4 66.7% 3C48 31 26 9 29.0% 2211-388 1 1 0 0.0% 1330+022 21 16 12 57.1% 1021-006 11 6 0 0.0% 3C345 42 31 13 31.0% 0524-485 2 2 0 0.0% 1554-643 4 4 1 25.0% 0048-097 1 1 1 100.0% 0059+581 179 125 116 64.8% 0119+041 42 33 26 61.9% 0229+131 55 40 25 45.5% CTA26 118 97 66 55.9% 0454-234 130 75 68 52.3% 0458-020 122 92 88 72.1% 0530-727 6 5 5 83.3% 0602+673 4 3 2 50.0% 0727-115 78 65 61 78.2% 0823+033 29 20 17 58.6% OJ287 178 139 125 70.2% 0955+476 243 196 147 60.5% 1034-293 64 45 28 43.8% 1057-797 57 43 43 75.4% 1144-379 49 46 44 89.8% 3C274 115 97 74 64.3% 1418+546 202 175 136 67.3% 1417+385 4 3 3 75.0% 1424-418 62 53 52 83.9% 1741-038 119 102 95 79.8% 1749+096 188 158 138 73.4% 3C371 214 167 139 65.0% 1923+210 15 15 13 86.7% 1954-388 20 12 12 60.0% 3C418 255 186 144 56.5% 2052-474 29 17 14 48.3% 2113+293 21 21 13 61.9% 3C446 108 84 57 52.8% 2255-282 65 42 28 43.1% 0237-027 36 23 19 52.8% 0346-279 18 9 7 38.9% 0657+172 11 11 4 36.4% 0800+618 88 88 76 86.4% 1111+149 1 1 1 100.0% 1149-084 161 138 129 80.1% 1244-255 3 3 3 100.0% 1354-152 7 4 2 28.6% 1639-062 37 31 27 73.0% 0019+058 34 29 22 64.7% 0307+380 154 131 77 50.0% 0446+112 15 11 8 53.3% 0529+483 43 38 34 79.1% 0748+126 153 134 115 75.2% 1441+252 75 56 34 45.3% 1520+437 10 10 7 70.0% 1617+229 47 47 30 63.8% 1623+578 1 1 1 100.0% 2059+034 7 7 4 57.1% 2141+175 23 19 16 69.6% 2214+350 1 1 0 0.0% 0606-223 9 6 5 55.6% 0920-397 4 3 1 25.0% 1759-396 10 7 6 60.0% 0016+731 197 152 127 64.5% 0308-611 12 12 12 100.0% 0332-403 1 1 1 100.0% 0544+273 4 4 4 100.0% 0743+277 3 3 3 100.0% 0925-203 33 18 6 18.2% 1502+036 68 59 50 73.5% 1657-261 50 41 19 38.0% 2013+163 1 1 1 100.0% 0008-264 5 5 2 40.0% 0017+200 265 226 187 70.6% 0131-522 124 105 82 66.1% 0151+474 266 235 185 69.5% NRAO150 74 47 13 17.6% 0403-132 17 8 5 29.4% 0821+394 114 104 68 59.6% 1039+811 166 135 112 67.5% 1243-072 214 177 149 69.6% 1751+288 384 341 307 79.9% 1758-651 25 23 16 64.0% 1936-155 126 101 89 70.6% ------------ --------- ---------- ------ ------ Source Total 5987 4855 3885 64.9% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M-ISHIOKA 64 48 45 70.3% HART15M-KATH12M 76 40 40 52.6% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 186 71 70 37.6% HART15M-NYALES20 97 77 75 77.3% HART15M-WARK12M 71 54 52 73.2% HART15M-WETTZ13N 166 137 132 79.5% HART15M-WETTZELL 168 163 152 90.5% HART15M-YARRA12M 94 86 86 91.5% ISHIOKA-KATH12M 143 105 104 72.7% ISHIOKA-KOKEE 243 238 234 96.3% ISHIOKA-MATERA 126 52 52 41.3% ISHIOKA-NYALES20 220 213 210 95.5% ISHIOKA-WARK12M 97 72 72 74.2% ISHIOKA-WETTZ13N 161 131 130 80.7% ISHIOKA-WETTZELL 163 162 160 98.2% ISHIOKA-YARRA12M 127 125 123 96.9% KATH12M-KOKEE 102 75 73 71.6% KATH12M-MATERA 45 5 5 11.1% KATH12M-NYALES20 53 35 33 62.3% KATH12M-WARK12M 185 111 111 60.0% KATH12M-WETTZ13N 44 21 21 47.7% KATH12M-WETTZELL 45 27 27 60.0% KATH12M-YARRA12M 260 179 175 67.3% KOKEE-MATERA 99 27 27 27.3% KOKEE-NYALES20 193 188 184 95.3% KOKEE-WARK12M 132 83 82 62.1% KOKEE-WETTZ13N 131 92 87 66.4% KOKEE-WETTZELL 131 126 121 92.4% KOKEE-YARRA12M 81 73 68 84.0% MATERA-NYALES20 215 95 92 42.8% MATERA-WARK12M 3 1 DESELECTED 0.0% MATERA-WETTZ13N 348 135 131 37.6% MATERA-WETTZELL 350 137 131 37.4% MATERA-YARRA12M 59 24 24 40.7% NYALES20-WARK12M 26 15 15 57.7% NYALES20-WETTZ13N 266 228 216 81.2% NYALES20-WETTZELL 267 266 255 95.5% NYALES20-YARRA12M 46 40 39 84.8% WARK12M-WETTZ13N 4 2 DESELECTED 0.0% WARK12M-WETTZELL 4 1 DESELECTED 0.0% WARK12M-YARRA12M 171 143 140 81.9% WETTZ13N-WETTZELL 423 361 DESELECTED 0.0% WETTZ13N-YARRA12M 50 44 43 86.0% WETTZELL-YARRA12M 52 48 48 92.3% ----------------- --------- ----------- ---------- ------ Baseline Total 5987 4356 3885 64.9% * 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.