IVS Analysis Report for CRD114 ($21AUG18XN) 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, US Naval Observatory. Spoolfile source: interactive nuSolve analysis.) Final release with OHIGGINS data included. Problems: MK-VLBA and SC-VLBA: Invalid setup in vex file causing incorrect data recording. Could not be salvaged. HOBART26 could not observe due to ongoing repairs. HARTRAO and OHIGGINS cable cals are noisy and degrade the solution; were not applied. OHIGGINS residuals show curvature. A clock break at 08:00 greatly improves the solution. YARRA12M has two large data gaps due to module failure, 18:49-00:06 and 06:49-09:47. Gradients were not applied because the solved-for values were excessively large. Parameterization comments: None. Other comments: None. ----------------------------------------- Session Statistics Observations: 1665 scheduled 620 correlated (in database) 317 recoverable (usable) 311 used Session fit: 45.617 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used AGGO 671 131 128 19.1% HARTRAO 216 87 85 39.4% MK-VLBA 525 NOT CORR NOT CORR 0.0% OHIGGINS 505 122 122 24.2% SC-VLBA 421 NOT CORR NOT CORR 0.0% WARK12M 671 181 177 26.4% YARRA12M 321 113 110 34.3% --------------- --------- ----------- --------- ------ Station Total** 1665 317 311 18.7% * 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 0035-252 38 8 8 21.1% 0104-408 47 19 18 38.3% 0208-512 43 28 20 46.5% 0227-369 29 9 2 6.9% 0230-790 26 19 7 26.9% 0235-618 48 35 6 12.5% 0346-279 32 9 9 28.1% 0402-362 40 14 14 35.0% 0437-454 34 17 14 41.2% 0454-234 34 8 8 23.5% 0454-810 38 34 19 50.0% 0534-340 19 6 3 15.8% 0537-286 8 3 3 37.5% 0627-199 13 6 6 46.2% 0804-267 34 9 1 2.9% 0826-373 16 3 1 6.2% 0834-201 43 9 3 7.0% 0918-534 22 15 1 4.5% 1004-217 51 13 0 0.0% 1016-311 47 9 0 0.0% 1034-374 42 8 2 4.8% 1117-248 42 7 0 0.0% 1143-245 7 1 0 0.0% 1144-379 38 12 2 5.3% 1244-255 32 4 3 9.4% 1251-713 52 41 24 46.2% 1313-333 26 9 7 26.9% 1448-648 46 31 9 19.6% 1451-400 12 4 2 16.7% 1507-246 38 9 0 0.0% 1519-273 43 9 8 18.6% 1556-245 23 3 2 8.7% 1624-617 46 35 32 69.6% 1646-506 31 24 1 3.2% 1657-261 26 3 0 0.0% 1657-298 34 6 0 0.0% 1831-711 33 12 7 21.2% 1908-201 42 14 13 31.0% 1921-293 38 11 11 28.9% 1929-457 46 14 3 6.5% 2002-375 40 12 7 17.5% 2037-253 41 10 6 14.6% 2052-474 43 13 10 23.3% 2105-212 24 7 0 0.0% 2155-304 27 7 0 0.0% 2210-257 12 2 0 0.0% 2232-488 52 14 4 7.7% 2331-240 28 7 4 14.3% 2355-534 39 18 11 28.2% ------------ --------- ---------- ------ ------ Source Total 1665 620 311 18.7% * Correlated: included in database ----------------------------------------- Baseline Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used AGGO-HARTRAO 41 14 12 29.3% AGGO-MK-VLBA 141 NOT CORR NOT CORR 0.0% AGGO-OHIGGINS 125 41 41 32.8% AGGO-SC-VLBA 111 NOT CORR NOT CORR 0.0% AGGO-WARK12M 182 61 60 33.0% AGGO-YARRA12M 71 15 15 21.1% HARTRAO-MK-VLBA 0 NOT CORR NOT CORR 0.0% HARTRAO-OHIGGINS 30 12 12 40.0% HARTRAO-SC-VLBA 9 NOT CORR NOT CORR 0.0% HARTRAO-WARK12M 41 23 23 56.1% HARTRAO-YARRA12M 95 38 38 40.0% MK-VLBA-OHIGGINS 97 NOT CORR NOT CORR 0.0% MK-VLBA-SC-VLBA 112 NOT CORR NOT CORR 0.0% MK-VLBA-WARK12M 141 NOT CORR NOT CORR 0.0% MK-VLBA-YARRA12M 34 NOT CORR NOT CORR 0.0% OHIGGINS-SC-VLBA 78 NOT CORR NOT CORR 0.0% OHIGGINS-WARK12M 125 53 53 42.4% OHIGGINS-YARRA12M 50 16 16 32.0% SC-VLBA-WARK12M 111 NOT CORR NOT CORR 0.0% SC-VLBA-YARRA12M 0 NOT CORR NOT CORR 0.0% WARK12M-YARRA12M 71 44 41 57.7% ----------------- --------- ----------- ---------- ------ Baseline Total 1665 317 311 18.7% * 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.