NASA Analysis Report for R41174 (20240926-r41174) 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 Karen Baver, NVI, Inc. / NASA Goddard Space Flight Center. Spoolfile source: nuSolve solutions.) Session scheduled at USNO, correlated at WASH and analyzed at NASA Problems: BADARY (Bd) Minused out: 2024-271-070202 -- 2024-271-080756 for intensive. FORTLEZA(Ft) Drop chan: X12UR X13UR X13LR. HOBART12(Hb) Minused out: 2024-270-185741 -- 2024-270-193625. Drop chan: S03UR. KOKEE (Kk) Minused out: no fringes found. MEDICINA(Mc) Did not observe. NYALE13S(Ns) Did not observe. SVETLOE (Sv) Clock break at 2024-271-120000 (0.078 usec). WARK12M (Ww) Did not observe. WETTZELL(Wz) Did not observe. ZELENCHK(Zc) Minused out: 2024-271-064548 -- 2024-271-080756 for intensive. Several baselines had S-band sub-ambiguities at approximately +/-25 ns, +/-40 ns, or +/-50 ns: Bd:Nn Bd:Sv Ft:Sv Ft:Zc Ht:Ke Ht:Yg Nn:Sv Nn:Zc Sv:Zc. Nn:Sv and Nn:Zc were very noisy with a lot of observations fitting at 2 ns or 4 ns with sigmas of 2 ns. The baselines were deselected. Ht:Nn and Ke:Nn were also noisy with fits over 1 ns. Parameterization comments: A clock break was estimated for SVETLOE at 2024/09/27 at 12:00. Baseline clock offsets were estimated for BADARY:FORTLEZA BADARY:NYALE13N FORTLEZA:SVETLOE FORTLEZA:ZELENCHK KATH12M:NYALE13N NYALE13N:YARRA12M YARRA12M:ZELENCHK Other comments: Manual phase calibration was applied to Hb Ke Nn Yg. ----------------------------------------- Session statistics Observations: 5303 scheduled 4143 correlated (in database) 2965 recoverable (usable) 2199 used Session fit: 48.552 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY 1280 941 792 61.9% FORTLEZA 584 154 69 11.8% HART15M 929 650 598 64.4% HOBART12 963 432 397 41.2% KATH12M 1118 635 599 53.6% KOKEE 968 NOT CORR NOT CORR 0.0% NYALE13N 1126 600 168 14.9% SVETLOE 1207 927 541 44.8% YARRA12M 1114 633 565 50.7% ZELENCHK 1317 958 669 50.8% --------------- --------- ----------- --------- ------ Station Total** 5303 2965 2199 41.5% * 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 1821+107 65 63 20 30.8% 1823+568 142 103 44 31.0% 0354+231 2 0 0 0.0% 0611+131 13 11 6 46.2% 1508-055 10 3 2 20.0% 1606-398 4 2 0 0.0% 2106+143 15 14 7 46.7% 2329-384 6 4 0 0.0% 0059+581 168 113 58 34.5% 0119+115 55 47 37 67.3% CTA26 11 10 8 72.7% 0454+844 16 14 11 68.8% 0530-727 12 12 2 16.7% 0537-441 112 97 61 54.5% 0602+673 113 71 29 25.7% 0727-115 104 79 67 64.4% OJ287 180 135 91 50.6% 0955+476 116 87 43 37.1% 1034-293 27 24 8 29.6% 1057-797 108 105 76 70.4% 1101+384 14 10 6 42.9% 1104-445 48 47 19 39.6% 1124-186 67 49 23 34.3% 3C274 98 72 26 26.5% 1255-316 29 26 11 37.9% 1357+769 22 16 13 59.1% 1418+546 64 52 26 40.6% 1451-375 54 40 15 27.8% 1622-253 53 38 9 17.0% 1741-038 92 83 62 67.4% 1803+784 150 88 33 22.0% 1921-293 34 34 33 97.1% 2052-474 55 55 13 23.6% 2113+293 23 18 5 21.7% 2149+056 13 12 8 61.5% 2209+236 195 148 95 48.7% 2255-282 43 40 32 74.4% 2356+385 18 10 2 11.1% 0345+460 56 56 29 51.8% 0524+034 1 1 1 100.0% 0800+618 72 38 26 36.1% 0912+029 2 2 1 50.0% 1226+373 5 5 2 40.0% 1324+224 101 86 37 36.6% 1636+473 62 38 18 29.0% 1639+230 29 25 8 27.6% 1639-062 28 27 19 67.9% 1800+440 34 29 13 38.2% 2000+472 161 126 53 32.9% 2127-096 5 5 4 80.0% 2227-088 98 82 58 59.2% 2229+695 143 94 39 27.3% 2355-106 4 1 0 0.0% 0019+058 69 63 42 60.9% 0055-059 2 1 1 50.0% 0215+015 6 6 3 50.0% 0442+389 1 1 0 0.0% 0446+112 49 45 36 73.5% 0529+483 34 19 5 14.7% 0714+457 13 8 7 53.8% 0748+126 134 101 62 46.3% 1053+704 106 66 24 22.6% 1100+122 16 14 8 50.0% 1133-032 28 22 13 46.4% 1616+063 28 27 8 28.6% 1725+123 22 22 11 50.0% 0239+175 19 17 9 47.4% 0400-319 31 28 10 32.3% 0436-129 22 21 20 90.9% 0606-223 95 71 43 45.3% 0920-397 11 3 0 0.0% 1015+057 14 13 13 92.9% 1406-267 1 1 0 0.0% 1432+200 37 25 17 45.9% 1759-396 4 3 0 0.0% 2300-683 6 6 2 33.3% 0048-427 28 23 9 32.1% 0227-369 1 1 0 0.0% 0308-611 145 130 96 66.2% 0544+273 29 19 7 24.1% 0743+277 27 18 10 37.0% 0925-203 3 3 0 0.0% 2000+148 10 8 6 60.0% 0008-264 4 0 0 0.0% 0017+200 30 28 8 26.7% 0151+474 26 22 12 46.2% 0202+319 167 142 77 46.1% 0821+394 99 71 34 34.3% 1123+264 53 47 15 28.3% 1243-072 32 19 10 31.2% 1406-076 64 46 23 35.9% 1504+377 207 148 58 28.0% 1538+149 79 48 16 20.3% 1706-174 5 4 1 20.0% 1751+288 253 211 111 43.9% 1758-651 27 27 4 14.8% 1936-155 114 98 59 51.8% ------------ --------- ---------- ------ ------ Source Total 5303 4143 2199 41.5% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used BADARY-FORTLEZA 44 25 11 25.0% BADARY-HART15M 99 93 78 78.8% BADARY-HOBART12 67 46 41 61.2% BADARY-KATH12M 106 86 82 77.4% BADARY-KOKEE 173 NOT CORR NOT CORR 0.0% BADARY-NYALE13N 208 165 121 58.2% BADARY-SVETLOE 229 212 156 68.1% BADARY-YARRA12M 93 77 74 79.6% BADARY-ZELENCHK 261 237 229 87.7% FORTLEZA-HART15M 154 43 38 24.7% FORTLEZA-HOBART12 20 0 DESELECTED 0.0% FORTLEZA-KATH12M 6 0 DESELECTED 0.0% FORTLEZA-KOKEE 73 NOT CORR NOT CORR 0.0% FORTLEZA-NYALE13N 94 0 DESELECTED 0.0% FORTLEZA-SVETLOE 87 46 13 14.9% FORTLEZA-YARRA12M 14 0 DESELECTED 0.0% FORTLEZA-ZELENCHK 92 27 7 7.6% HART15M-HOBART12 111 68 65 58.6% HART15M-KATH12M 103 77 73 70.9% HART15M-KOKEE 0 NO DATA NO DATA 0.0% HART15M-NYALE13N 76 28 27 35.5% HART15M-SVETLOE 103 101 93 90.3% HART15M-YARRA12M 136 115 101 74.3% HART15M-ZELENCHK 147 125 123 83.7% HOBART12-KATH12M 279 168 156 55.9% HOBART12-KOKEE 115 NOT CORR NOT CORR 0.0% HOBART12-NYALE13N 13 0 DESELECTED 0.0% HOBART12-SVETLOE 26 15 14 53.8% HOBART12-YARRA12M 299 114 104 34.8% HOBART12-ZELENCHK 33 19 17 51.5% KATH12M-KOKEE 126 NOT CORR NOT CORR 0.0% KATH12M-NYALE13N 59 13 13 22.0% KATH12M-SVETLOE 60 41 32 53.3% KATH12M-YARRA12M 304 204 200 65.8% KATH12M-ZELENCHK 75 44 43 57.3% KOKEE-NYALE13N 162 NOT CORR NOT CORR 0.0% KOKEE-SVETLOE 119 NOT CORR NOT CORR 0.0% KOKEE-YARRA12M 89 NOT CORR NOT CORR 0.0% KOKEE-ZELENCHK 111 NOT CORR NOT CORR 0.0% NYALE13N-SVETLOE 235 0 DESELECTED 0.0% NYALE13N-YARRA12M 45 14 7 15.6% NYALE13N-ZELENCHK 234 0 DESELECTED 0.0% SVETLOE-YARRA12M 59 47 31 52.5% SVETLOE-ZELENCHK 289 271 202 69.9% YARRA12M-ZELENCHK 75 55 48 64.0% ----------------- --------- ----------- ---------- ------ Baseline Total 5303 2576 2199 165.9% * 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.