USNO Analysis Report for R1978 ($20DEC21XA) 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 Andrew Sargent, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Problems: Noisy data on NYALE13S leading to elevated WRMS Noisy data on SEJONG leading to elevated WRMS Parameterization comments: One clock break was applied to YARRA12M: 2020-12-21 @ 22:45:00.0 Other comments: NYALE13S was tagged along. ----------------------------------------- Session Statistics Observations: 6017 scheduled 5995 correlated (in database) 5048 recoverable (usable) 4934 used Session fit: 36.253 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M 1391 1058 1042 74.9% MATERA 1982 1755 1721 86.8% NOTO 1987 1802 1767 88.9% NYALE13S 1174 760 740 63.0% ONSALA60 1872 1679 1652 88.2% SEJONG 1071 774 730 68.2% WETTZ13N 2027 1912 1877 92.6% YARRA12M 530 356 339 64.0% --------------- --------- ----------- --------- ------ Station Total** 6017 5048 4934 82.0% * 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 NGC1052 22 22 18 81.8% 2312-319 1 1 1 100.0% 0230-790 8 8 1 12.5% 2121+053 79 79 73 92.4% 1313-333 13 13 7 53.8% 0829+089 39 39 2 5.1% 0346+800 24 24 4 16.7% 0548+378 12 12 10 83.3% 0003-066 68 68 68 100.0% 0104-408 10 10 5 50.0% 0133+476 258 258 205 79.5% CTA26 92 92 86 93.5% 0454-234 155 155 153 98.7% 0458-020 228 228 206 90.4% 0537-441 11 11 10 90.9% 0727-115 154 154 143 92.9% 0805+410 170 170 147 86.5% 1034-293 20 20 13 65.0% 1057-797 12 12 4 33.3% 1144-379 6 6 5 83.3% 1418+546 252 252 214 84.9% 1417+385 156 156 131 84.0% 1451-375 12 12 8 66.7% 1606+106 272 272 246 90.4% 3C371 484 479 376 77.7% 1923+210 80 80 75 93.8% 1954-388 9 9 7 77.8% 3C418 595 591 502 84.4% 2052-474 5 5 3 60.0% 2113+293 195 195 158 81.0% 0613+570 98 98 83 84.7% 1149-084 122 122 107 87.7% 1324+224 49 49 38 77.6% 1639+230 96 96 60 62.5% 1846+322 27 23 22 81.5% 2229+695 75 70 63 84.0% 0019+058 145 145 95 65.5% 0446+112 77 77 57 74.0% 0716+714 54 54 42 77.8% 1053+704 30 30 27 90.0% 1705+018 143 143 120 83.9% 1732+389 114 110 75 65.8% 2214+350 31 31 14 45.2% 0322+222 139 139 105 75.5% 0646-306 34 34 23 67.6% 1759-396 3 3 1 33.3% 0109+224 13 13 12 92.3% 0308-611 18 18 9 50.0% 0332-403 8 8 8 100.0% 1243-160 55 55 54 98.2% 1502+036 23 23 21 91.3% 0017+200 128 128 99 77.3% 0202+319 312 312 269 86.2% NRAO150 38 38 34 89.5% 0642+449 320 320 286 89.4% 0736+017 44 44 42 95.5% 0827+243 133 133 99 74.4% 1936-155 192 192 152 79.2% 2254+074 54 54 36 66.7% ------------ --------- ---------- ------ ------ Source Total 6017 5995 4934 82.0% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HART15M-MATERA 274 225 221 80.7% HART15M-NOTO 283 217 214 75.6% HART15M-NYALE13S 95 19 18 18.9% HART15M-ONSALA60 239 189 188 78.7% HART15M-SEJONG 85 64 63 74.1% HART15M-WETTZ13N 282 251 249 88.3% HART15M-YARRA12M 133 93 89 66.9% MATERA-NOTO 438 420 414 94.5% MATERA-NYALE13S 222 146 140 63.1% MATERA-ONSALA60 389 382 379 97.4% MATERA-SEJONG 166 117 110 66.3% MATERA-WETTZ13N 441 431 424 96.1% MATERA-YARRA12M 52 34 33 63.5% NOTO-NYALE13S 217 169 163 75.1% NOTO-ONSALA60 384 375 372 96.9% NOTO-SEJONG 160 147 138 86.2% NOTO-WETTZ13N 453 433 427 94.3% NOTO-YARRA12M 52 41 39 75.0% NYALE13S-ONSALA60 232 172 167 72.0% NYALE13S-SEJONG 156 51 50 32.1% NYALE13S-WETTZ13N 224 203 202 90.2% NYALE13S-YARRA12M 28 0 DESELECTED 0.0% ONSALA60-SEJONG 174 128 118 67.8% ONSALA60-WETTZ13N 404 401 398 98.5% ONSALA60-YARRA12M 50 32 30 60.0% SEJONG-WETTZ13N 169 152 140 82.8% SEJONG-YARRA12M 161 115 111 68.9% WETTZ13N-YARRA12M 54 41 37 68.5% ----------------- --------- ----------- ---------- ------ Baseline Total 6017 5048 4934 82.0% * 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.