IVS Analysis Report for R4827 ($18FEB01XE) 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: There were a few subambiguities on ZELENCHK baselines. Parameterization comments: NYALES20 was used as the clock reference. WETTZELL was used as the positin reference. Clock breaks were added as follows: KOKEE 18/02/02 02:13 YARRA12M 18/02/02 00:55 YARRA12M 18/02/02 12:04 Other comments: Due to dropped channels, the S-band ambiguity spacing is 50 ns on all ZELENCHK baselines. There was a pair of databases for this session that were submitted prematurely. Please be sure to acquire the set dated following this report. ----------------------------------------- Session Statistics Observations: 3487 scheduled 3402 correlated (in database) 3151 recoverable (usable) 3008 used Session fit: 37.669 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 833 795 755 90.6% FORTLEZA 364 276 258 70.9% HART15M 546 453 433 79.3% ISHIOKA 853 755 730 85.6% KATH12M 634 582 550 86.8% KOKEE 667 584 567 85.0% NYALES20 891 816 789 88.6% WETTZELL 779 737 711 91.3% YARRA12M 588 549 531 90.3% ZELENCHK 819 755 692 84.5% --------------- --------- ----------- --------- ------ Station Total** 3487 3151 3008 86.3% * 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 3C286 13 13 1 7.7% 2000+148 1 1 1 100.0% 0636+680 31 31 28 90.3% 0202+149 30 30 23 76.7% 2155-304 4 4 4 100.0% 0743-006 18 18 11 61.1% 1725-795 3 2 1 33.3% 0059+581 150 148 144 96.0% 0104-408 38 37 34 89.5% 0119+041 2 2 1 50.0% 0454-234 43 43 40 93.0% 0458-020 122 111 110 90.2% 0530-727 6 4 3 50.0% 0556+238 9 9 8 88.9% 0804+499 36 36 35 97.2% OJ287 93 86 85 91.4% 0955+476 118 114 109 92.4% 1057-797 33 31 27 81.8% 1101+384 1 1 1 100.0% 1124-186 57 56 55 96.5% 1144-379 43 41 41 95.3% 1255-316 16 16 14 87.5% 1351-018 27 27 25 92.6% 1417+385 107 103 94 87.9% 1424-418 27 27 23 85.2% 1519-273 21 20 18 85.7% 1726+455 76 76 49 64.5% 1749+096 35 33 26 74.3% 1954-388 8 7 7 87.5% 3C418 362 355 302 83.4% 2052-474 17 17 15 88.2% 2113+293 6 6 5 83.3% 2149+056 4 4 4 100.0% 2209+236 23 22 20 87.0% 2255-282 26 26 24 92.3% 2318+049 106 102 91 85.8% 0237-027 1 1 0 0.0% 0332+078 4 4 3 75.0% 0358+210 2 2 1 50.0% 0657+172 6 6 4 66.7% 0912+029 1 1 0 0.0% 1111+149 1 1 1 100.0% 1145+268 4 4 3 75.0% 1226+373 5 5 3 60.0% 1456+044 31 31 31 100.0% 1639+230 13 13 11 84.6% 1846+322 5 5 4 80.0% 2127-096 2 2 2 100.0% 2227-088 107 105 100 93.5% 2355-106 27 27 21 77.8% 0019+058 9 9 8 88.9% 0025+197 1 1 1 100.0% 0134+311 10 10 9 90.0% 0307+380 19 19 14 73.7% 0415+398 2 2 1 50.0% 0446+112 12 12 9 75.0% 0529+483 109 103 97 89.0% 0641+392 7 7 6 85.7% 0748+126 161 154 151 93.8% 0958+346 5 5 4 80.0% 1133-032 9 9 9 100.0% 1327+504 20 18 14 70.0% 1342+662 350 344 289 82.6% 1441+252 22 22 22 100.0% 2319+317 12 12 5 41.7% 0115-214 1 0 0 0.0% 0632-235 4 4 4 100.0% 0920-397 27 25 18 66.7% 1004-217 3 3 3 100.0% 1255-177 2 2 2 100.0% 1656-075 58 55 47 81.0% 1736+324 35 35 33 94.3% 1759-396 12 12 11 91.7% 1920-211 9 9 8 88.9% 0016+731 138 138 134 97.1% 0308-611 22 20 18 81.8% 0332-403 3 3 3 100.0% 0347-211 1 1 1 100.0% 0743+277 6 6 5 83.3% 1657-261 5 5 0 0.0% 0008-264 80 79 74 92.5% 0151+474 177 177 152 85.9% 0834-201 20 20 5 25.0% 1039+811 135 135 132 97.8% 1219+044 8 8 8 100.0% 1413+135 33 33 20 60.6% 1538+149 33 33 25 75.8% 1758-651 6 6 3 50.0% ------------ --------- ---------- ------ ------ Source Total 3487 3402 3008 86.3% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 26 20 17 65.4% BADARY-HART15M 54 49 45 83.3% BADARY-ISHIOKA 138 128 124 89.9% BADARY-KATH12M 54 52 47 87.0% BADARY-KOKEE 102 100 100 98.0% BADARY-NYALES20 156 156 151 96.8% BADARY-WETTZELL 112 110 104 92.9% BADARY-YARRA12M 39 35 35 89.7% BADARY-ZELENCHK 152 145 132 86.8% FORTLEZA-HART15M 125 91 87 69.6% FORTLEZA-ISHIOKA 13 9 8 61.5% FORTLEZA-KATH12M 3 1 DESELECTED 0.0% FORTLEZA-KOKEE 25 14 12 48.0% FORTLEZA-NYALES20 43 30 30 69.8% FORTLEZA-WETTZELL 57 43 43 75.4% FORTLEZA-YARRA12M 8 7 7 87.5% FORTLEZA-ZELENCHK 64 61 54 84.4% HART15M-ISHIOKA 38 29 29 76.3% HART15M-KATH12M 69 56 49 71.0% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-NYALES20 50 40 39 78.0% HART15M-WETTZELL 58 56 56 96.6% HART15M-YARRA12M 96 81 81 84.4% HART15M-ZELENCHK 56 51 47 83.9% ISHIOKA-KATH12M 88 78 76 86.4% ISHIOKA-KOKEE 153 127 124 81.0% ISHIOKA-NYALES20 156 143 139 89.1% ISHIOKA-WETTZELL 98 92 90 91.8% ISHIOKA-YARRA12M 74 69 68 91.9% ISHIOKA-ZELENCHK 95 80 72 75.8% KATH12M-KOKEE 81 74 74 91.4% KATH12M-NYALES20 39 34 34 87.2% KATH12M-WETTZELL 27 25 23 85.2% KATH12M-YARRA12M 234 229 218 93.2% KATH12M-ZELENCHK 39 33 29 74.4% KOKEE-NYALES20 118 99 94 79.7% KOKEE-WETTZELL 63 58 58 92.1% KOKEE-YARRA12M 66 61 59 89.4% KOKEE-ZELENCHK 59 51 46 78.0% NYALES20-WETTZELL 164 160 156 95.1% NYALES20-YARRA12M 24 23 22 91.7% NYALES20-ZELENCHK 141 131 124 87.9% WETTZELL-YARRA12M 17 17 17 100.0% WETTZELL-ZELENCHK 183 176 164 89.6% YARRA12M-ZELENCHK 30 27 24 80.0% ----------------- --------- ----------- ---------- ------ Baseline Total 3487 3151 3008 86.3% * 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.