IVS Analysis Report for R1836 ($18APR03XA) This report is the official IVS analysis report that corresponds to the database maintained by the IVS Data Centers for this session. (Analyzed by David Gordon, Goddard Space Flight Center. Spoolfile source: interactive solve/nuSolve analysis.) Problems: Several problems at FORTLEZA. The receiver was warm. There is an ~8 hr gap fro ~2:00-10:00 UTC due to a damaged elevation motor. They ended ~40 minutes early due to a switch turned off. Two small clock breaks at YARRA12M, at ~2:30 and ~10:57. One small clock break at SEJONG, at ~6:19. Parameterization comments: None. Other comments: WETTZELL has a break in the single band delays, but not in the group delays. ----------------------------------------- Session Statistics Observations: 5136 scheduled 4824 correlated (in database) 4634 recoverable (usable) 4422 used Session fit: 36.398 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA 619 382 380 61.4% HART15M 735 641 635 86.4% ISHIOKA 1218 1136 1118 91.8% KATH12M 982 928 905 92.2% NYALES20 1059 994 979 92.4% ONSALA60 1103 1052 1039 94.2% SEJONG 972 922 891 91.7% WARK12M 717 599 593 82.7% WETTZ13N 943 855 709 75.2% WETTZELL 1007 910 763 75.8% YARRA12M 917 849 832 90.7% --------------- --------- ----------- --------- ------ Station Total** 5136 4634 4422 86.1% * 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 2352+495 19 19 8 42.1% 2356+196 18 18 18 100.0% 1059+282 5 5 5 100.0% 2232-488 6 6 6 100.0% 0440+345 1 1 1 100.0% 2351-154 16 15 15 93.8% 1738+476 46 46 42 91.3% OQ208 57 57 53 93.0% 0048-097 1 1 1 100.0% 0104-408 100 92 88 88.0% 0119+041 15 15 15 100.0% 0133+476 219 218 208 95.0% 0454-234 278 265 256 92.1% 0458-020 309 299 283 91.6% 0530-727 3 3 2 66.7% 0537-441 108 98 87 80.6% 0602+673 3 3 2 66.7% 0804+499 11 11 11 100.0% 0808+019 27 27 23 85.2% OJ287 527 515 482 91.5% 0955+476 138 135 126 91.3% 1034-293 35 35 31 88.6% 1057-797 84 80 77 91.7% 1124-186 99 99 98 99.0% 1144-379 109 107 95 87.2% 3C274 28 27 27 96.4% 1418+546 259 235 188 72.6% 1424-418 159 134 130 81.8% 1519-273 29 21 16 55.2% 1622-253 32 27 21 65.6% 1741-038 362 312 271 74.9% 3C371 19 19 19 100.0% 1908-201 57 45 41 71.9% 1923+210 38 38 35 92.1% 1954-388 8 7 6 75.0% 3C418 431 411 361 83.8% 2113+293 12 12 12 100.0% 2149+056 29 29 29 100.0% 2255-282 34 32 32 94.1% 2318+049 102 78 77 75.5% 0648-165 63 61 57 90.5% 1226+373 5 5 5 100.0% 1354-152 5 5 5 100.0% 2227-088 313 268 242 77.3% 0019+058 3 3 2 66.7% 0307+380 18 18 18 100.0% 0529+483 59 59 55 93.2% 0536+145 5 5 5 100.0% 0641+392 5 5 5 100.0% 1133-032 7 7 7 100.0% 1520+319 3 3 3 100.0% 1617+229 30 30 27 90.0% 1623+578 1 1 1 100.0% 1725+123 4 4 4 100.0% 0322+222 21 21 21 100.0% 0920-397 1 1 0 0.0% 1602-115 3 3 3 100.0% 1615+029 3 3 3 100.0% 1759-396 30 22 22 73.3% 2008-159 38 28 27 71.1% 0016+731 236 236 220 93.2% 0109+224 9 9 9 100.0% 0308-611 13 13 13 100.0% 0332-403 1 1 1 100.0% 0347-211 8 8 8 100.0% 0925-203 28 28 20 71.4% 1502+036 16 16 14 87.5% 0202+319 165 155 143 86.7% NRAO150 75 75 56 74.7% 1039+811 46 46 44 95.7% 1243-072 11 11 10 90.9% 1751+288 63 63 61 96.8% 2126-158 15 14 13 86.7% ------------ --------- ---------- ------ ------ Source Total 5136 4824 4422 86.1% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA-HART15M 184 116 116 63.0% FORTLEZA-ISHIOKA 11 5 5 45.5% FORTLEZA-KATH12M 0 NOT CORR NOT CORR 0.0% FORTLEZA-NYALES20 87 54 53 60.9% FORTLEZA-ONSALA60 85 56 56 65.9% FORTLEZA-SEJONG 0 NOT CORR NOT CORR 0.0% FORTLEZA-WARK12M 3 1 DESELECTED 0.0% FORTLEZA-WETTZ13N 146 90 90 61.6% FORTLEZA-WETTZELL 101 60 60 59.4% FORTLEZA-YARRA12M 2 NOT CORR NOT CORR 0.0% HART15M-ISHIOKA 42 40 39 92.9% HART15M-KATH12M 37 37 36 97.3% HART15M-NYALES20 50 49 48 96.0% HART15M-ONSALA60 94 91 91 96.8% HART15M-SEJONG 30 25 25 83.3% HART15M-WARK12M 34 32 32 94.1% HART15M-WETTZ13N 113 108 108 95.6% HART15M-WETTZELL 105 97 96 91.4% HART15M-YARRA12M 46 46 44 95.7% ISHIOKA-KATH12M 159 155 152 95.6% ISHIOKA-NYALES20 187 176 171 91.4% ISHIOKA-ONSALA60 98 98 98 100.0% ISHIOKA-SEJONG 312 305 298 95.5% ISHIOKA-WARK12M 123 91 91 74.0% ISHIOKA-WETTZ13N 65 61 61 93.8% ISHIOKA-WETTZELL 85 75 73 85.9% ISHIOKA-YARRA12M 136 130 130 95.6% KATH12M-NYALES20 25 24 24 96.0% KATH12M-ONSALA60 24 22 20 83.3% KATH12M-SEJONG 125 120 116 92.8% KATH12M-WARK12M 244 213 211 86.5% KATH12M-WETTZ13N 16 15 15 93.8% KATH12M-WETTZELL 28 24 23 82.1% KATH12M-YARRA12M 324 318 308 95.1% NYALES20-ONSALA60 224 222 220 98.2% NYALES20-SEJONG 107 104 101 94.4% NYALES20-WARK12M 7 7 7 100.0% NYALES20-WETTZ13N 166 160 159 95.8% NYALES20-WETTZELL 186 178 176 94.6% NYALES20-YARRA12M 20 20 20 100.0% ONSALA60-SEJONG 75 72 69 92.0% ONSALA60-WARK12M 0 NOT CORR NOT CORR 0.0% ONSALA60-WETTZ13N 232 230 227 97.8% ONSALA60-WETTZELL 250 241 238 95.2% ONSALA60-YARRA12M 21 20 20 95.2% SEJONG-WARK12M 90 80 80 88.9% SEJONG-WETTZ13N 44 39 32 72.7% SEJONG-WETTZELL 81 76 73 90.1% SEJONG-YARRA12M 108 101 97 89.8% WARK12M-WETTZ13N 1 1 DESELECTED 0.0% WARK12M-WETTZELL 1 1 DESELECTED 0.0% WARK12M-YARRA12M 214 173 172 80.4% WETTZ13N-WETTZELL 142 134 DESELECTED 0.0% WETTZ13N-YARRA12M 18 17 17 94.4% WETTZELL-YARRA12M 28 24 24 85.7% ----------------- --------- ----------- ---------- ------ Baseline Total 5136 4634 4422 86.1% * 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.