NASA Analysis Report for CRF127 ($21NOV17XN) 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 Sergei Bolotin, NVI, Inc. / NASA Goddard Space Flight Center. Spoolfile source: interactive solve/nuSolve analysis.) Problems: HARTRAO Power supply failure after storm (18:19-07:21). KUNMING Only ~11 hrs of observations total. URUMQI Missed scans, no data for ~4hrs of the sessions total. Parameterization comments: Two clock breaks were added to KUNMING. Other comments: None. ----------------------------------------- Session statistics Observations: 2222 scheduled 1580 correlated (in database) 1101 recoverable (usable) 1082 used Session fit: 25.695 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HARTRAO 830 277 273 32.9% ISHIOKA 881 549 542 61.5% KUNMING 911 317 310 34.0% URUMQI 911 500 491 53.9% YARRA12M 911 559 548 60.2% --------------- --------- ----------- --------- ------ Station Total** 2222 1101 1082 48.7% * 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 0048-097 50 50 44 88.0% 0202-172 50 46 42 84.0% 0235+164 90 54 45 50.0% 0237-027 50 35 33 66.0% 0256-005 60 38 26 43.3% 0454-234 78 43 35 44.9% 0458-020 96 39 21 21.9% 0605-085 50 24 11 22.0% 0607-157 122 63 35 28.7% 0727-115 82 51 30 36.6% 0748+126 60 36 18 30.0% 0759+183 60 36 14 23.3% 0834+250 50 30 14 28.0% 0847-120 50 30 15 30.0% 1117-248 34 21 0 0.0% 1124-186 50 30 15 30.0% 1149-084 50 30 15 30.0% 1243-072 50 34 18 36.0% 3C279 72 50 30 41.7% 1334-127 92 78 45 48.9% 1406-076 50 42 23 46.0% 1507-246 34 28 0 0.0% 1510-089 86 83 50 58.1% 1639-062 50 50 38 76.0% 1657-298 34 34 0 0.0% NRAO530 66 66 59 89.4% 1741-038 60 60 56 93.3% 1749+096 50 42 37 74.0% 1921-293 34 24 22 64.7% 2008-159 50 32 32 64.0% 2059+034 50 25 25 50.0% 2105-212 34 22 1 2.9% 2215+150 60 46 46 76.7% 2216-038 76 45 38 50.0% 2227-088 82 53 53 64.6% 2325-150 50 50 40 80.0% 2335-027 60 60 56 93.3% ------------ --------- ---------- ------ ------ Source Total 2222 1580 1082 48.7% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HARTRAO-ISHIOKA 200 77 75 37.5% HARTRAO-KUNMING 210 51 50 23.8% HARTRAO-URUMQI 210 63 63 30.0% HARTRAO-YARRA12M 210 86 85 40.5% ISHIOKA-KUNMING 227 88 86 37.9% ISHIOKA-URUMQI 227 174 173 76.2% ISHIOKA-YARRA12M 227 210 208 91.6% KUNMING-URUMQI 237 89 87 36.7% KUNMING-YARRA12M 237 89 87 36.7% URUMQI-YARRA12M 237 174 168 70.9% ----------------- --------- ----------- ---------- ------ Baseline Total 2222 1101 1082 48.7% * 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.