USNO Analysis Report for R1930 ($20JAN21XA) 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, Naval Observatory. Spoolfile source: interactive nuSolve analysis.) This release includes the refringed version that corrected the S-band ambiguities at SEJONG and ZELENCHK. Problems: HOBART26 missed scans from 021-1700b through 021-1749b and from 022-0340 through 022-1032. MATERA had no data the last ~8.4 hours due to an elevation encoder problem. YARRA12M had a clock break at 02:43:46 (0.85 nsec). Parameterization comments: None. Other comments: NYALE13S had no data. ----------------------------------------- Session Statistics Observations: 11653 scheduled 8682 correlated (in database) 7923 recoverable (usable) 7856 used Session fit: 31.530 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 2073 1694 1684 81.2% FORTLEZA 1759 1380 1358 77.2% HART15M 1601 1270 1252 78.2% HOBART26 916 528 522 57.0% KOKEE 1373 1084 1079 78.6% MATERA 2219 977 975 43.9% NYALE13S 1959 NOT CORR NOT CORR 0.0% NYALES20 2229 1810 1801 80.8% SEJONG 1527 1045 1036 67.8% SVETLOE 1970 1626 1621 82.3% WETTZELL 2317 1854 1838 79.3% YARRA12M 1059 817 799 75.4% ZELENCHK 2304 1761 1747 75.8% --------------- --------- ----------- --------- ------ Station Total** 11653 7923 7856 67.4% * 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 0812+020 4 4 4 100.0% 2344-514 27 25 19 70.4% 0440+345 27 22 20 74.1% 1737-081 19 19 19 100.0% 1511-476 6 4 3 50.0% 1659+399 1 1 1 100.0% 2037+216 86 52 27 31.4% 1240+381 84 64 56 66.7% 0422-380 24 16 13 54.2% 0003-066 134 102 91 67.9% 0104-408 69 45 38 55.1% 0119+041 15 11 11 73.3% 0133+476 453 322 286 63.1% 0229+131 117 83 80 68.4% 0458-020 266 224 217 81.6% 0530-727 62 50 46 74.2% 0537-441 27 23 23 85.2% 0602+673 44 39 35 79.5% 0727-115 179 170 155 86.6% OJ287 372 300 277 74.5% 0955+476 513 385 350 68.2% 1057-797 77 59 56 72.7% 1104-445 13 12 12 92.3% 1124-186 117 117 108 92.3% 3C274 121 107 100 82.6% 1255-316 27 27 24 88.9% 1418+546 383 275 244 63.7% 3C371 906 602 555 61.3% 1954-388 40 32 30 75.0% 3C418 742 520 502 67.7% 2052-474 15 11 11 73.3% 2255-282 34 23 22 64.7% 2318+049 260 171 170 65.4% 0800+618 129 96 90 69.8% 1324+224 67 49 48 71.6% 1639+230 156 127 101 64.7% 1846+322 171 120 107 62.6% 2215+150 352 221 212 60.2% 2227-088 210 144 139 66.2% 0025+197 209 150 149 71.3% 0256-005 43 37 27 62.8% 0307+380 26 26 20 76.9% 0529+483 329 252 227 69.0% 0641+392 127 122 101 79.5% 1040+244 457 351 333 72.9% 1053+704 271 213 191 70.5% 1623+578 39 39 34 87.2% 1705+018 206 147 122 59.2% 2059+034 13 13 13 100.0% 2214+350 38 21 21 55.3% 0322+222 87 65 55 63.2% 0537-286 33 23 21 63.6% 0646-306 92 83 69 75.0% 0920-397 37 36 15 40.5% 1759-396 23 20 20 87.0% 0016+731 662 479 420 63.4% 0308-611 69 57 48 69.6% 0743+277 31 31 30 96.8% 1502+036 16 16 16 100.0% 1657-261 99 90 70 70.7% 1806+456 396 250 229 57.8% 0131-522 53 43 42 79.2% 0202+319 457 314 281 61.5% 0814+425 599 426 407 67.9% 0834-201 74 73 17 23.0% 1243-072 61 59 57 93.4% 1406-076 128 127 124 96.9% 1504+377 90 66 60 66.7% 1751+288 351 229 211 60.1% 1936-155 154 125 105 68.2% 2126-158 34 25 19 55.9% ------------ --------- ---------- ------ ------ Source Total 11653 8682 7856 67.4% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 111 104 103 92.8% BADARY-HART15M 109 97 95 87.2% BADARY-HOBART26 59 32 32 54.2% BADARY-KOKEE 143 141 141 98.6% BADARY-MATERA 189 95 95 50.3% BADARY-NYALE13S 217 NOT CORR NOT CORR 0.0% BADARY-NYALES20 227 226 225 99.1% BADARY-SEJONG 258 252 251 97.3% BADARY-SVETLOE 208 206 205 98.6% BADARY-WETTZELL 212 206 205 96.7% BADARY-YARRA12M 69 67 65 94.2% BADARY-ZELENCHK 271 268 267 98.5% FORTLEZA-HART15M 208 198 195 93.8% FORTLEZA-HOBART26 26 12 12 46.2% FORTLEZA-KOKEE 93 87 86 92.5% FORTLEZA-MATERA 261 117 116 44.4% FORTLEZA-NYALE13S 149 NOT CORR NOT CORR 0.0% FORTLEZA-NYALES20 225 216 214 95.1% FORTLEZA-SEJONG 49 32 32 65.3% FORTLEZA-SVETLOE 178 173 173 97.2% FORTLEZA-WETTZELL 243 232 224 92.2% FORTLEZA-YARRA12M 17 13 13 76.5% FORTLEZA-ZELENCHK 199 196 190 95.5% HART15M-HOBART26 139 85 83 59.7% HART15M-KOKEE 0 NOT CORR NOT CORR 0.0% HART15M-MATERA 194 92 91 46.9% HART15M-NYALE13S 100 NOT CORR NOT CORR 0.0% HART15M-NYALES20 126 118 116 92.1% HART15M-SEJONG 52 44 44 84.6% HART15M-SVETLOE 144 137 136 94.4% HART15M-WETTZELL 180 171 168 93.3% HART15M-YARRA12M 163 148 146 89.6% HART15M-ZELENCHK 186 180 178 95.7% HOBART26-KOKEE 159 91 91 57.2% HOBART26-MATERA 6 0 DESELECTED 0.0% HOBART26-NYALE13S 15 NOT CORR NOT CORR 0.0% HOBART26-NYALES20 16 10 10 62.5% HOBART26-SEJONG 112 58 58 51.8% HOBART26-SVETLOE 8 0 DESELECTED 0.0% HOBART26-WETTZELL 4 0 DESELECTED 0.0% HOBART26-YARRA12M 354 236 232 65.5% HOBART26-ZELENCHK 18 4 4 22.2% KOKEE-MATERA 80 37 37 46.2% KOKEE-NYALE13S 146 NOT CORR NOT CORR 0.0% KOKEE-NYALES20 156 153 152 97.4% KOKEE-SEJONG 195 192 192 98.5% KOKEE-SVETLOE 77 76 76 98.7% KOKEE-WETTZELL 112 111 111 99.1% KOKEE-YARRA12M 127 114 112 88.2% KOKEE-ZELENCHK 85 82 81 95.3% MATERA-NYALE13S 229 NOT CORR NOT CORR 0.0% MATERA-NYALES20 277 150 150 54.2% MATERA-SEJONG 93 23 23 24.7% MATERA-SVETLOE 238 125 125 52.5% MATERA-WETTZELL 334 175 175 52.4% MATERA-YARRA12M 30 12 12 40.0% MATERA-ZELENCHK 288 151 151 52.4% NYALE13S-NYALES20 251 NOT CORR NOT CORR 0.0% NYALE13S-SEJONG 160 NOT CORR NOT CORR 0.0% NYALE13S-SVETLOE 191 NOT CORR NOT CORR 0.0% NYALE13S-WETTZELL 235 NOT CORR NOT CORR 0.0% NYALE13S-YARRA12M 39 NOT CORR NOT CORR 0.0% NYALE13S-ZELENCHK 227 NOT CORR NOT CORR 0.0% NYALES20-SEJONG 135 132 132 97.8% NYALES20-SVETLOE 232 231 231 99.6% NYALES20-WETTZELL 301 294 292 97.0% NYALES20-YARRA12M 25 25 25 100.0% NYALES20-ZELENCHK 258 255 254 98.4% SEJONG-SVETLOE 103 96 96 93.2% SEJONG-WETTZELL 105 96 96 91.4% SEJONG-YARRA12M 134 120 112 83.6% SEJONG-ZELENCHK 131 0 DESELECTED 0.0% SVETLOE-WETTZELL 266 261 260 97.7% SVETLOE-YARRA12M 30 26 26 86.7% SVETLOE-ZELENCHK 295 295 293 99.3% WETTZELL-YARRA12M 25 17 17 68.0% WETTZELL-ZELENCHK 300 291 290 96.7% YARRA12M-ZELENCHK 46 39 39 84.8% ----------------- --------- ----------- ---------- ------ Baseline Total 11653 7923 7856 67.4% * 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.