IVS Analysis Report for RD1907 ($19JUL24XA) 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, NASA Goddard Space Flight Center. Spoolfile source: interactive solve/nuSolve analysis.) Problems: HARTRAO showed many breaks. Clock break terms set at 00:52, 06:44, 08:00, 08:57, 14:30, 15:50 and 16:30. WETTZELL had receiver problems and was out from 11:09-12:25 and 13:25-18:00 (end of session). A clock break is needed during the first outage (~12:00). NYALES20 was used as the reference clock instead of WETTZELL. TIANMA65 did not participate due to antenna maintenance. Parameterization comments: None. Other comments: Position of 3C48 needs to solved for, adjustment is ~58 mas. ----------------------------------------- Session Statistics Observations: 1728 scheduled 1083 correlated (in database) 885 recoverable (usable) 858 used Session fit: 24.501 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA 408 247 243 59.6% HARTRAO 489 320 308 63.0% HOBART26 280 99 97 34.6% MEDICINA 624 450 437 70.0% NYALES20 580 351 342 59.0% TIANMA65 523 MISSED MISSED 0.0% WETTZELL 552 303 289 52.4% --------------- --------- ----------- --------- ------ Station Total** 1728 885 858 49.7% * 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 0137+012 22 12 11 50.0% 0211+171 7 0 0 0.0% 0241+622 99 52 7 7.1% 0312+100 42 26 23 54.8% 0316-444 6 0 0 0.0% 0410+110 58 37 19 32.8% 0522-611 8 8 7 87.5% 0823-223 44 28 5 11.4% 0912+297 5 0 0 0.0% 1046-409 4 0 0 0.0% 1125+366 53 36 29 54.7% 1143-332 4 1 1 25.0% 1251-197 31 14 12 38.7% 1333-152 4 0 0 0.0% 1333-337 4 2 0 0.0% 1908+484 9 2 1 11.1% 2135-184 6 0 0 0.0% 2145+082 93 72 59 63.4% 2254+024 8 0 0 0.0% 2314-409 10 2 1 10.0% 2329-415 11 7 5 45.5% 1104+728 49 24 20 40.8% 1215+303 118 66 57 48.3% 1348+308 55 31 13 23.6% IIIZW2 8 1 1 12.5% 0528-250 32 17 17 53.1% 1330+476 73 38 34 46.6% 1349-439 5 3 3 60.0% 2029+024 29 19 19 65.5% 2155-304 31 22 19 61.3% 3C48 30 17 8 26.7% 0405-385 7 7 5 71.4% 0749+540 43 25 22 51.2% 1034-293 2 0 0 0.0% 1057-797 7 7 7 100.0% 1255-316 1 0 0 0.0% 1351-018 37 16 15 40.5% 1417+385 33 24 24 72.7% 3C371 11 6 6 54.5% 1954-388 10 8 6 60.0% 0237-027 35 29 29 82.9% 1639-062 14 8 8 57.1% 2000+472 16 12 8 50.0% 2227-088 15 13 13 86.7% 0019+058 69 60 60 87.0% 0134+311 16 10 8 50.0% 0415+398 6 6 6 100.0% 0506+101 51 40 34 66.7% 0748+126 69 51 48 69.6% 1053+704 25 10 9 36.0% 1100+122 28 12 12 42.9% 1144+402 34 19 18 52.9% 1929+226 83 64 55 66.3% 2214+350 49 39 32 65.3% 0606-223 13 11 11 84.6% 1659+399 20 12 11 55.0% 0016+731 27 19 18 66.7% 0048-427 5 5 2 40.0% 1519-294 23 15 8 34.8% 0834-201 9 6 2 22.2% 1758-651 12 12 10 83.3% ------------ --------- ---------- ------ ------ Source Total 1728 1083 858 49.7% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used FORTLEZA-HARTRAO 72 50 49 68.1% FORTLEZA-HOBART26 28 18 17 60.7% FORTLEZA-MEDICINA 97 82 82 84.5% FORTLEZA-NYALES20 89 54 53 59.6% FORTLEZA-TIANMA65 40 MISSED MISSED 0.0% FORTLEZA-WETTZELL 82 43 42 51.2% HARTRAO-HOBART26 63 50 50 79.4% HARTRAO-MEDICINA 110 102 98 89.1% HARTRAO-NYALES20 83 59 57 68.7% HARTRAO-TIANMA65 72 MISSED MISSED 0.0% HARTRAO-WETTZELL 89 59 54 60.7% HOBART26-MEDICINA 23 16 16 69.6% HOBART26-NYALES20 17 8 7 41.2% HOBART26-TIANMA65 133 MISSED MISSED 0.0% HOBART26-WETTZELL 16 7 7 43.8% MEDICINA-NYALES20 155 143 140 90.3% MEDICINA-TIANMA65 90 MISSED MISSED 0.0% MEDICINA-WETTZELL 149 107 101 67.8% NYALES20-TIANMA65 104 MISSED MISSED 0.0% NYALES20-WETTZELL 132 87 85 64.4% TIANMA65-WETTZELL 84 MISSED MISSED 0.0% ----------------- --------- ----------- ---------- ------ Baseline Total 1728 885 858 49.7% * 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.