IVS Analysis Report for R4790 ($17MAY04XE) 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 - Station reports that the first 40 minutes of scans are missing. KOKEE - Started late, at scan 125-0251b. MEDICINA - Correlator says that the "station reports bad pointing from 124:19:23 to 124:21:59. Fringes during this time appear fine in both S and X band (high quality, decent SNR), but have a clock offset from the rest of the experiment. Clock offset and rate applied at scan 124-2202b at time of correlation." A clock break was added in the analysis to deal with this clock change. Parameterization comments: NYALES20 was used as the clock reference since there was a clock break on KOKEE, the usual clock reference. Clock breaks were applied as follows: MEDICINA 17/05/04 21:52 -0.448 ns KOKEE 17/05/05 15:37 3.742 ns Other comments: Due to dropped channels, all baselines of FORTLEZA, YEBES40M, and ZELENCHK have 50ns S-band ambiguity spacings except HOBART12:ZELENCHK and MEDICINA:ZELENCHK which have 8.3ns S-band ambiguity spacings, and MEDICINA:YEBES40M which has a 25ns S-band ambiguity spacing. ----------------------------------------- Session Statistics Observations: 8086 scheduled 7445 correlated (in database) 7190 recoverable (usable) 6974 used Session fit: 31.240 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 1402 1249 1210 86.3% FORTLEZA 495 398 380 76.8% HART15M 1016 907 892 87.8% HOBART12 913 787 765 83.8% ISHIOKA 1388 1261 1224 88.2% KATH12M 1082 980 958 88.5% KOKEE 1109 706 698 62.9% MEDICINA 1616 1473 1414 87.5% NYALES20 1391 1291 1253 90.1% WETTZELL 1604 1525 1486 92.6% YARRA12M 1058 968 948 89.6% YEBES40M 1487 1340 1275 85.7% ZELENCHK 1611 1495 1445 89.7% --------------- --------- ----------- --------- ------ Station Total** 8086 7190 6974 86.2% * 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 13 13 10 76.9% 0059+581 347 290 281 81.0% 0104-408 34 29 29 85.3% 0119+041 52 50 47 90.4% 0229+131 170 150 118 69.4% 0454-234 214 176 172 80.4% 0454+844 4 4 4 100.0% 0530-727 4 4 4 100.0% 0537-441 144 124 106 73.6% 0656+082 65 59 55 84.6% 0727-115 316 291 282 89.2% 0808+019 91 84 83 91.2% OJ287 296 285 276 93.2% 0955+476 252 234 227 90.1% 1057-797 136 133 131 96.3% 1104-445 59 59 58 98.3% 1124-186 74 71 70 94.6% 1128+385 132 130 122 92.4% 1255-316 48 48 42 87.5% 1357+769 14 14 13 92.9% 1418+546 447 418 389 87.0% 1417+385 25 25 25 100.0% 1424-418 120 114 112 93.3% 1622-253 116 115 110 94.8% 1741-038 181 166 163 90.1% 1803+784 604 553 543 89.9% 1908-201 50 47 47 94.0% 1954-388 26 26 26 100.0% 3C418 490 433 348 71.0% 2052-474 68 68 67 98.5% 2113+293 77 65 63 81.8% 3C446 223 214 199 89.2% 2255-282 44 41 37 84.1% 2318+049 73 68 63 86.3% 2356+385 17 16 16 94.1% 0237-027 35 31 30 85.7% 0332+078 8 7 6 75.0% 0345+460 45 44 44 97.8% 0346-279 5 3 3 60.0% 0912+029 18 18 17 94.4% 1111+149 13 13 11 84.6% 1324+224 72 71 71 98.6% 1636+473 23 23 22 95.7% 1639+230 29 29 29 100.0% 1639-062 207 206 197 95.2% 1722+330 7 7 6 85.7% 1846+322 40 39 39 97.5% 1909+161 3 3 3 100.0% 2215+150 113 111 110 97.3% 2229+695 194 175 170 87.6% 2355-106 73 67 65 89.0% 0019+058 1 0 0 0.0% 0025+197 1 0 0 0.0% 0420+022 124 109 107 86.3% 0506+101 19 19 18 94.7% 0529+483 101 85 82 81.2% 0641+392 32 29 24 75.0% 0716+714 388 355 350 90.2% 0729+259 17 15 13 76.5% 0958+346 3 3 3 100.0% 1053+704 16 13 13 81.2% 1133-032 11 11 11 100.0% 1306+360 1 0 0 0.0% 1520+319 50 48 46 92.0% 1546+027 104 91 91 87.5% 1754+155 8 8 8 100.0% 2059+034 17 16 16 94.1% 2214+350 16 16 16 100.0% 0115-214 3 0 0 0.0% 0322+222 119 111 86 72.3% 0920-397 18 18 14 77.8% 1004-217 3 3 3 100.0% 1015+057 1 1 1 100.0% 1406-267 2 2 1 50.0% 1759-396 6 5 5 83.3% 2008-159 51 50 49 96.1% 2300-683 4 4 3 75.0% 0227-369 2 1 1 50.0% 0308-611 34 34 34 100.0% 0332-403 137 114 105 76.6% 0406-127 5 5 3 60.0% 0430+289 8 8 5 62.5% 0544+273 28 19 15 53.6% 0627-199 23 22 21 91.3% 1243-160 17 17 16 94.1% 1352-104 11 11 11 100.0% 1519-294 1 1 1 100.0% 1806+456 23 23 19 82.6% 2013+163 32 31 30 93.8% 0008-264 5 3 3 60.0% 0151+474 13 8 8 61.5% 0202+319 281 261 254 90.4% 0814+425 179 157 145 81.0% 0834-201 102 101 42 41.2% 1219+044 64 61 58 90.6% 1413+135 4 4 4 100.0% 1538+149 66 65 60 90.9% 1706-174 1 1 1 100.0% 1758-651 16 16 15 93.8% 2126-158 7 6 2 28.6% ------------ --------- ---------- ------ ------ Source Total 8086 7445 6974 86.2% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 19 17 17 89.5% BADARY-HART15M 72 65 64 88.9% BADARY-HOBART12 45 38 37 82.2% BADARY-ISHIOKA 201 191 188 93.5% BADARY-KATH12M 62 58 55 88.7% BADARY-KOKEE 105 68 68 64.8% BADARY-MEDICINA 136 94 86 63.2% BADARY-NYALES20 223 210 205 91.9% BADARY-WETTZELL 168 168 162 96.4% BADARY-YARRA12M 56 51 51 91.1% BADARY-YEBES40M 114 102 95 83.3% BADARY-ZELENCHK 201 187 182 90.5% FORTLEZA-HART15M 124 91 89 71.8% FORTLEZA-HOBART12 1 1 DESELECTED 0.0% FORTLEZA-ISHIOKA 10 8 8 80.0% FORTLEZA-KATH12M 0 NOT CORR NOT CORR 0.0% FORTLEZA-KOKEE 17 14 14 82.4% FORTLEZA-MEDICINA 86 68 61 70.9% FORTLEZA-NYALES20 30 28 27 90.0% FORTLEZA-WETTZELL 52 42 41 78.8% FORTLEZA-YARRA12M 0 NOT CORR NOT CORR 0.0% FORTLEZA-YEBES40M 104 81 76 73.1% FORTLEZA-ZELENCHK 52 48 47 90.4% HART15M-HOBART12 94 81 80 85.1% HART15M-ISHIOKA 54 47 46 85.2% HART15M-KATH12M 87 79 79 90.8% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MEDICINA 112 106 105 93.8% HART15M-NYALES20 36 34 34 94.4% HART15M-WETTZELL 90 88 88 97.8% HART15M-YARRA12M 108 96 91 84.3% HART15M-YEBES40M 120 111 110 91.7% HART15M-ZELENCHK 119 109 106 89.1% HOBART12-ISHIOKA 93 79 77 82.8% HOBART12-KATH12M 262 245 241 92.0% HOBART12-KOKEE 96 41 40 41.7% HOBART12-MEDICINA 6 3 DESELECTED 0.0% HOBART12-NYALES20 9 8 8 88.9% HOBART12-WETTZELL 7 5 5 71.4% HOBART12-YARRA12M 282 270 263 93.3% HOBART12-YEBES40M 2 2 DESELECTED 0.0% HOBART12-ZELENCHK 16 14 14 87.5% ISHIOKA-KATH12M 127 123 121 95.3% ISHIOKA-KOKEE 248 182 181 73.0% ISHIOKA-MEDICINA 98 96 91 92.9% ISHIOKA-NYALES20 149 148 141 94.6% ISHIOKA-WETTZELL 110 108 104 94.5% ISHIOKA-YARRA12M 105 100 100 95.2% ISHIOKA-YEBES40M 76 71 67 88.2% ISHIOKA-ZELENCHK 117 108 100 85.5% KATH12M-KOKEE 99 58 57 57.6% KATH12M-MEDICINA 34 28 28 82.4% KATH12M-NYALES20 35 32 32 91.4% KATH12M-WETTZELL 32 29 28 87.5% KATH12M-YARRA12M 278 274 270 97.1% KATH12M-YEBES40M 22 17 17 77.3% KATH12M-ZELENCHK 44 37 30 68.2% KOKEE-MEDICINA 74 48 48 64.9% KOKEE-NYALES20 159 107 107 67.3% KOKEE-WETTZELL 92 59 59 64.1% KOKEE-YARRA12M 77 47 46 59.7% KOKEE-YEBES40M 65 35 34 52.3% KOKEE-ZELENCHK 77 47 44 57.1% MEDICINA-NYALES20 175 172 168 96.0% MEDICINA-WETTZELL 285 281 272 95.4% MEDICINA-YARRA12M 33 27 27 81.8% MEDICINA-YEBES40M 317 296 277 87.4% MEDICINA-ZELENCHK 260 254 251 96.5% NYALES20-WETTZELL 207 204 199 96.1% NYALES20-YARRA12M 26 22 22 84.6% NYALES20-YEBES40M 158 152 144 91.1% NYALES20-ZELENCHK 184 174 166 90.2% WETTZELL-YARRA12M 27 25 25 92.6% WETTZELL-YEBES40M 258 245 234 90.7% WETTZELL-ZELENCHK 276 271 269 97.5% YARRA12M-YEBES40M 26 19 19 73.1% YARRA12M-ZELENCHK 40 37 34 85.0% YEBES40M-ZELENCHK 225 209 202 89.8% ----------------- --------- ----------- ---------- ------ Baseline Total 8086 7190 6974 86.2% * 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.