USNO Analysis Report for R1836 ($18APR03XA) This report is a contributed analysis report that does not correspond to the database maintained by the IVS Data Centers for this session. (Analyzed by Nicole Geiger, United States Naval Observatory. Spoolfile source: opa solution.) Problems: SEJONG had a clock break at 06:29 (-0.16 nsec). YARRA12M had two clock breaks at 02:19:37 (0.98 nsec) and 10:55:28 (-1.04 nsec). Parameterization comments: None. Other comments: WETTZ13N-WETTZELL baseline was deselected. WETTZELL did not have a clock break in the group delays. ----------------------------------------- Session Statistics Observations: 5136 scheduled 4824 correlated (in database) 4442 recoverable (usable) 4438 used Session fit: 30.455 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA 619 381 381 61.6% HART15M 735 625 625 85.0% ISHIOKA 1218 1134 1134 93.1% KATH12M 982 920 919 93.6% NYALES20 1059 991 990 93.5% ONSALA60 1103 1051 1047 94.9% SEJONG 972 871 871 89.6% WARK12M 717 593 593 82.7% WETTZ13N 943 706 705 74.8% WETTZELL 1007 773 772 76.7% YARRA12M 917 839 839 91.5% --------------- --------- ----------- --------- ------ Station Total** 5136 4442 4438 86.4% * 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 9 47.4% 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 44 95.7% OQ208 57 57 53 93.0% 0048-097 1 1 1 100.0% 0104-408 100 92 89 89.0% 0119+041 15 15 15 100.0% 0133+476 219 218 208 95.0% 0454-234 278 265 253 91.0% 0458-020 309 299 282 91.3% 0530-727 3 3 3 100.0% 0537-441 108 98 83 76.9% 0602+673 3 3 2 66.7% 0804+499 11 11 11 100.0% 0808+019 27 27 23 85.2% OJ287 527 515 480 91.1% 0955+476 138 135 126 91.3% 1034-293 35 35 33 94.3% 1057-797 84 80 79 94.0% 1124-186 99 99 98 99.0% 1144-379 109 107 92 84.4% 3C274 28 27 27 96.4% 1418+546 259 235 198 76.4% 1424-418 159 134 131 82.4% 1519-273 29 21 16 55.2% 1622-253 32 27 22 68.8% 1741-038 362 312 270 74.6% 3C371 19 19 19 100.0% 1908-201 57 45 42 73.7% 1923+210 38 38 35 92.1% 1954-388 8 7 7 87.5% 3C418 431 411 366 84.9% 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 56 88.9% 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 3 100.0% 0307+380 18 18 18 100.0% 0529+483 59 59 57 96.6% 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 4438 86.4% * 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 NO DATA NO DATA 0.0% FORTLEZA-NYALES20 87 54 54 62.1% FORTLEZA-ONSALA60 85 56 56 65.9% FORTLEZA-SEJONG 0 NO DATA NO DATA 0.0% FORTLEZA-WARK12M 3 0 DESELECTED 0.0% FORTLEZA-WETTZ13N 146 90 90 61.6% FORTLEZA-WETTZELL 101 60 60 59.4% FORTLEZA-YARRA12M 2 NO DATA NO DATA 0.0% HART15M-ISHIOKA 42 40 40 95.2% HART15M-KATH12M 37 37 37 100.0% HART15M-NYALES20 50 49 49 98.0% HART15M-ONSALA60 94 91 91 96.8% HART15M-SEJONG 30 10 10 33.3% HART15M-WARK12M 34 32 32 94.1% HART15M-WETTZ13N 113 108 108 95.6% HART15M-WETTZELL 105 96 96 91.4% HART15M-YARRA12M 46 46 46 100.0% ISHIOKA-KATH12M 159 155 155 97.5% ISHIOKA-NYALES20 187 176 176 94.1% ISHIOKA-ONSALA60 98 98 98 100.0% ISHIOKA-SEJONG 312 303 303 97.1% ISHIOKA-WARK12M 123 91 91 74.0% ISHIOKA-WETTZ13N 65 61 61 93.8% ISHIOKA-WETTZELL 85 75 75 88.2% ISHIOKA-YARRA12M 136 130 130 95.6% KATH12M-NYALES20 25 24 24 96.0% KATH12M-ONSALA60 24 22 21 87.5% KATH12M-SEJONG 125 114 114 91.2% KATH12M-WARK12M 244 213 213 87.3% KATH12M-WETTZ13N 16 15 15 93.8% KATH12M-WETTZELL 28 24 24 85.7% KATH12M-YARRA12M 324 316 316 97.5% NYALES20-ONSALA60 224 222 221 98.7% NYALES20-SEJONG 107 101 101 94.4% NYALES20-WARK12M 7 7 7 100.0% NYALES20-WETTZ13N 166 160 160 96.4% NYALES20-WETTZELL 186 178 178 95.7% NYALES20-YARRA12M 20 20 20 100.0% ONSALA60-SEJONG 75 71 71 94.7% ONSALA60-WARK12M 0 NO DATA NO DATA 0.0% ONSALA60-WETTZ13N 232 230 229 98.7% ONSALA60-WETTZELL 250 241 240 96.0% ONSALA60-YARRA12M 21 20 20 95.2% SEJONG-WARK12M 90 78 78 86.7% SEJONG-WETTZ13N 44 25 25 56.8% SEJONG-WETTZELL 81 75 75 92.6% SEJONG-YARRA12M 108 94 94 87.0% WARK12M-WETTZ13N 1 0 DESELECTED 0.0% WARK12M-WETTZELL 1 0 DESELECTED 0.0% WARK12M-YARRA12M 214 172 172 80.4% WETTZ13N-WETTZELL 142 0 DESELECTED 0.0% WETTZ13N-YARRA12M 18 17 17 94.4% WETTZELL-YARRA12M 28 24 24 85.7% ----------------- --------- ----------- ---------- ------ Baseline Total 5136 4442 4438 86.4% * 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.