1Run 22152-1533 Analysis center: GSFC -- NVI, Inc. / NASA Goddard Space Flight Center Analyst: Sergei Bolotin ( sergei.bolotin@nasa.gov ) Machine: gs61av-vlbiprd01 x86_64 Linux 5.4.0-77-generic Executables: /home/oper Solve initials: SB Spool format: SgLib-0.7.5 (Tuscarora (rc3)) Local time: 2022.06.01-11:33:53 Correlator type: MK4 Mark-3 db_name: Data base $22APR20XA Ver 3 Matrix Condition Number = 3.205005549530981E+12 Listing_Options: CRES_EMULATION NO BASELINES NO MINIMUM NO Listing_Options: MAPPED_EOP_OUTPUT NO SEG_OUTPUT NO APRIORI_ZENDEL NO Listing_Options: NRD_TABLE YES CHI_TABLE NO SRC_STAT PRE2004 SEG_STYLE PRE2005 SgLib release : 2022 May 27 Flyby Station Cals: DB Station Cals: | DB Non-station Cals: | Atmosphere Partial: -------------------------------------------------------------------------------------------------- HART15M :NMFDRFLY GION | Pol Tide | NMFWTFLY HOBART12:NMFDRFLY GION | WobXCont | KATH12M :NMFDRFLY GION | WobYCont | WARK12M :NMFDRFLY GION | EarthTid | YARRA12M:NMFDRFLY GION | Ocean | | UT1Ortho | | XpYpOrth | | XpYpLib | | UT1Libra | | OPTLCont | -------------------------------------------------------------------------------------------------- CALC Version: 11.02 SgLib-0.7.5 (Tuscarora (rc3)) 22APR20SA 3 NOT IN SOLUTION Met Statistics: Temperature Pressure Humidity Station average rms average rms average rms HART15M MET 14.5 5.6 868.1 1.1 74.5 11.7 HOBART12 MET 10.7 1.4 1018.5 3.5 60.3 3.9 KATH12M MET 28.5 5.8 993.5 1.3 49.4 21.7 WARK12M MET 19.2 1.5 1006.7 2.3 97.6 4.5 YARRA12M MET 20.5 5.4 988.4 1.0 50.0 0.0 Run 22152-1533 5109 Observation Pairs Available Session started on: 2459690.250174 2022.04.20 18:00:15.000 UTC Actual duration: 86353.000 sec 00 23:59:13.000 sec Solution type: Group delay X/S combination Data Type Number of Weighted RMS Normalized RMS Chi Square Observations Residual Residual (precis) Used Delay 3866 38.654 ps 1.00 1.0000 Rate 0 0 fs/s 0.00 0.0000 Combined 0 0.00 0.0000 ----------------------------------------------------------------------- Used quality_code_limit: 5 Number of potentially recoverable observations: 4146 Number of potentially good observations with QC 5-9: 4146 Number of used observations: 3866 ( 93.25%) Number of suppressed observations: 280 ( 6.75%) ----------------------------------------------------------------------- Baseline Statistics Baseline # W.Obs W.RMS Del N.R.D. N.R.D. W.RMS Rate N.R.R. D.RW R.RW used/recov ps standard ( 15ps+i) fs/s ps fs/s HART15M -KATH12M 264/ 287 50.5 0.98 1.46 373.4 0.00 40.3 0.0 HART15M -WARK12M 259/ 260 39.3 0.95 1.37 340.5 0.00 32.6 0.0 HART15M -YARRA12M 473/ 479 32.9 0.96 1.23 236.1 0.00 26.2 0.0 HOBART12-HART15M 268/ 269 43.8 0.98 1.40 700.9 0.00 34.4 0.0 HOBART12-KATH12M 445/ 599 48.2 0.97 1.70 2547.4 0.00 42.9 0.0 HOBART12-WARK12M 440/ 444 36.6 0.97 1.32 424.6 0.00 28.7 438.9 HOBART12-YARRA12M 455/ 458 36.6 0.98 1.14 321.3 0.00 23.9 340.9 KATH12M -WARK12M 384/ 419 48.7 0.98 1.32 295.3 0.00 36.2 0.0 KATH12M -YARRA12M 423/ 470 40.1 0.98 1.13 518.4 0.00 25.4 538.5 WARK12M -YARRA12M 455/ 461 31.4 0.96 1.01 485.9 0.00 17.9 506.4 Source Statistics Source # W.Obs W.RMS Del N.R.D. N.R.D. W.RMS Rate N.R.R. ps standard ( 15ps) fs/s 1546+027 A 53/ 60 23.0 0.71 1.10 128.6 0.00 1606+106 B 16/ 17 43.6 0.89 1.09 1364.1 0.00 OJ287 C 63/ 72 38.1 1.25 2.21 716.6 0.00 1622-253 D 19/ 25 33.0 0.81 1.12 6442.6 0.00 1639+230 E 1/ 2 44.0 0.50 0.54 697.3 0.00 1705+018 F 10/ 12 24.8 0.53 0.64 454.5 0.00 1639-062 G 35/ 41 40.9 0.90 1.14 264.2 0.00 1657-261 H 3/ 5 27.3 0.75 0.85 21.3 0.00 1519-273 I 16/ 19 44.0 1.01 1.30 2891.6 0.00 1213-172 J 63/ 63 49.2 1.16 1.61 503.5 0.00 1244-255 K 51/ 51 43.7 0.92 1.15 819.9 0.00 1504+377 L 2/ 3 146.2 2.25 2.62 1399.3 0.00 1255-316 M 36/ 48 45.0 0.98 1.22 796.8 0.00 1334-127 N 88/ 95 31.7 0.76 0.97 520.1 0.00 1451-375 O 84/ 98 52.3 1.20 1.55 422.5 0.00 1406-076 P 30/ 30 45.0 0.93 1.10 804.3 0.00 1424-418 Q 71/ 76 39.5 1.00 1.35 278.9 0.00 1741-038 R 45/ 48 27.9 0.91 1.49 1314.4 0.00 2126-158 S 14/ 15 37.1 1.04 1.27 337.5 0.00 2227-088 T 40/ 48 31.7 0.80 1.00 870.0 0.00 1749+096 U 31/ 35 43.9 1.06 1.36 1217.3 0.00 2255-282 V 20/ 26 25.6 0.79 0.99 1799.8 0.00 2318+049 W 18/ 20 57.7 1.13 1.29 734.8 0.00 NRAO512 X 7/ 8 64.6 1.14 1.29 442.9 0.00 3C274 Y 22/ 23 39.5 0.83 1.03 338.6 0.00 3C446 Z 25/ 27 52.4 0.99 1.18 777.4 0.00 2113+293 A 11/ 15 62.1 1.23 1.44 800.5 0.00 2059+034 B 6/ 6 28.8 0.75 0.90 248.1 0.00 1921-293 C 35/ 37 25.3 0.87 1.47 158.6 0.00 1751+288 D 19/ 19 27.3 0.70 0.98 437.2 0.00 1908-201 E 23/ 26 31.0 0.91 1.26 341.3 0.00 1936-155 F 13/ 15 40.4 1.03 1.14 215.3 0.00 1954-388 G 79/ 88 40.3 1.12 1.57 561.9 0.00 2052-474 H 31/ 31 47.0 1.02 1.22 582.2 0.00 1958-179 I 42/ 47 31.1 0.92 1.27 732.7 0.00 2008-159 J 19/ 25 28.2 0.82 1.10 169.2 0.00 1156+295 K 41/ 44 40.3 1.02 1.42 376.6 0.00 0332-403 L 102/ 104 52.1 1.13 1.41 416.3 0.00 0346-279 M 93/ 95 40.0 0.94 1.27 352.2 0.00 1149-084 N 65/ 66 41.6 0.91 1.17 461.2 0.00 0402-362 O 112/ 117 32.7 0.83 1.13 860.8 0.00 0405-385 P 116/ 120 38.2 0.91 1.16 345.0 0.00 0437-454 Q 92/ 92 36.4 0.84 1.09 235.1 0.00 0420+022 R 8/ 11 62.7 1.31 1.44 645.4 0.00 0420-014 S 94/ 97 33.0 0.87 1.15 585.3 0.00 0308-611 T 180/ 186 39.6 0.97 1.26 478.1 0.00 0003-066 U 59/ 60 36.0 1.10 1.72 1099.2 0.00 0035-252 V 55/ 57 54.9 0.98 1.13 339.4 0.00 0235+164 W 55/ 58 42.8 0.98 1.23 1339.6 0.00 0104-408 X 49/ 50 42.0 0.95 1.17 534.3 0.00 0119+115 Y 18/ 18 53.0 1.07 1.22 579.2 0.00 0215+015 Z 72/ 76 42.1 1.06 1.46 312.4 0.00 0131-522 A 134/ 138 52.3 1.16 1.47 333.2 0.00 0202+319 B 19/ 25 64.1 1.49 1.86 439.5 0.00 0454-234 C 115/ 121 29.9 0.82 1.12 637.8 0.00 0823+033 D 79/ 91 40.7 0.98 1.29 838.2 0.00 0920-397 E 9/ 10 65.5 1.42 1.75 613.5 0.00 0458-020 F 78/ 82 40.7 1.01 1.32 1590.4 0.00 1057-797 G 299/ 315 31.3 0.93 1.46 127.5 0.00 1104-445 H 50/ 52 46.2 1.01 1.22 325.9 0.00 1144-379 I 98/ 102 45.4 0.95 1.15 216.4 0.00 1124-186 J 82/ 82 46.1 0.98 1.25 295.6 0.00 1128+385 K 25/ 34 54.3 1.24 1.58 692.4 0.00 0748+126 L 29/ 29 51.6 1.02 1.28 773.8 0.00 0736+017 M 37/ 43 45.8 1.05 1.36 456.6 0.00 0552+398 N 18/ 19 43.7 1.02 1.35 544.6 0.00 0537-286 O 88/ 92 39.1 0.96 1.32 955.7 0.00 0537-441 P 76/ 82 32.5 0.87 1.12 755.5 0.00 0606-223 Q 34/ 36 50.2 1.08 1.36 361.8 0.00 0642+449 R 4/ 6 65.4 1.30 1.55 380.1 0.00 0727-115 S 91/ 101 27.4 0.78 1.15 501.4 0.00 0646-306 T 33/ 39 55.9 1.00 1.12 275.3 0.00 0648-165 U 116/ 120 28.0 0.74 1.05 453.7 0.00 Station Statistics Station # W.Obs W.RMS Del N.R.D. N.R.D. W.RMS Rate N.R.R. ps standard ( 15ps) fs/s HART15M 1264/ 1295 38.7 0.97 1.35 312.2 0.00 HOBART12 1608/ 1770 40.1 0.98 1.40 2247.2 0.00 KATH12M 1516/ 1775 45.9 0.98 1.42 1354.1 0.00 WARK12M 1538/ 1584 37.1 0.97 1.24 328.7 0.00 YARRA12M 1806/ 1868 34.7 0.97 1.13 236.6 0.00 *** Flyby Status *** directory: /sgpvlbi/apriori/models Station Source Nutation Nutation Earth Earth Station Pressure EOP Intp. EOP Intp. High Freq Axis Positions Positions Model Time Rotation Rotation Velocity Loading Smoothing Smoothing EOP Offset Series Series Interpol. Model CALC Mod File Model Mod File --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- 2020avi.s 2020a.src NONE NONE finals200 C. Spline 2020avi.v NONE NO_ZONAL N/A NONE glo.axis Site Plate Map: /sgpvlbi/apriori/models/sitpl.dat Parameter adjustments for run 22152-1533 User=SB Reference epoch for polynomial models: 22/04/21 00:00 Parameter Adjustment a-sigma m-sigma HART15M CLCK 22/04/20 18:00 Reference Station positions are for epoch: 2022.04.21-07:48:51 1. HART15M 7378 AFRC X Comp 5085490813.83 mm 11.489 mm 3.642 mm 3.642 mm 2. HART15M 7378 AFRC Y Comp 2668161622.21 mm -37.023 mm 4.329 mm 4.329 mm 3. HART15M 7378 AFRC Z Comp -2768692466.49 mm 0.860 mm 3.230 mm 3.230 mm HART15M 7378 U Comp -6.70 mm -6.698 mm 4.659 mm 4.659 mm HART15M 7378 E Comp -38.12 mm -38.122 mm 3.911 mm 3.911 mm HART15M 7378 N Comp -2.29 mm -2.295 mm 2.330 mm 2.330 mm 4. HART15M AT 0 22/04/20 18:00 436.667 ps 30.631 ps 30.631 ps HART15M Atm 2022.04.21-06:00:42.259 Avg: 278.102 ps Rms: 41.251 ps Tot_Rms: 41.251 ps 29. HART15M NG 22/04/20 18:00 1.398 mm 0.176 mm 0.176 mm 30. HART15M EG 22/04/20 18:00 -0.180 mm 0.248 mm 0.248 mm 31. HART15M NG 22/04/21 17:59 1.398 mm 0.176 mm 0.176 mm 32. HART15M EG 22/04/21 17:59 -0.180 mm 0.248 mm 0.248 mm Station positions are for epoch: 2022.04.21-09:35:28 33. HOBART12 7374 AUST X Comp -3949991132.73 mm 12.765 mm 2.726 mm 2.726 mm 34. HOBART12 7374 AUST Y Comp 2522421265.93 mm -17.151 mm 2.576 mm 2.576 mm 35. HOBART12 7374 AUST Z Comp -4311707656.88 mm 4.887 mm 2.269 mm 2.269 mm HOBART12 7374 U Comp -17.99 mm -17.986 mm 3.837 mm 3.837 mm HOBART12 7374 E Comp 7.58 mm 7.585 mm 1.291 mm 1.291 mm HOBART12 7374 N Comp -10.00 mm -9.998 mm 1.681 mm 1.681 mm 36. HOBART12 CL 0 22/04/20 18:42 67275.888 ns 0.203 ns 0.203 ns 37. HOBART12 CL 1 22/04/20 18:42 153.237 D-14 1.081 D-14 1.081 D-14 38. HOBART12 CL 2 22/04/20 18:42 0.585 D-14/day 1.212 D-14/day 1.212 D-14/day 63. HOBART12 AT 0 22/04/20 18:00 -171.838 ps 71.678 ps 71.678 ps HOBART12 Atm 2022.04.21-05:16:47.214 Avg: -77.003 ps Rms: 44.153 ps Tot_Rms: 44.153 ps 88. HOBART12 NG 22/04/20 18:00 -1.382 mm 0.234 mm 0.234 mm 89. HOBART12 EG 22/04/20 18:00 0.140 mm 0.219 mm 0.219 mm 90. HOBART12 NG 22/04/21 17:59 -1.382 mm 0.234 mm 0.234 mm 91. HOBART12 EG 22/04/21 17:59 0.140 mm 0.219 mm 0.219 mm 92. KATH12M CL 0 22/04/20 20:55 325.007 ns 0.195 ns 0.195 ns 93. KATH12M CL 1 22/04/20 20:55 -19.608 D-14 1.287 D-14 1.287 D-14 94. KATH12M CL 2 22/04/20 20:55 27.936 D-14/day 2.325 D-14/day 2.325 D-14/day 119. KATH12M BR 0 22/04/21 10:56 -7.943 ns 1.433 ns 1.433 ns 120. KATH12M BR 1 22/04/21 10:56 23.598 D-14 5.775 D-14 5.775 D-14 121. KATH12M BR 2 22/04/21 10:56 -39.198 D-14/day 5.152 D-14/day 5.152 D-14/day 122. KATH12M AT 0 22/04/20 18:00 461.220 ps 77.073 ps 77.073 ps KATH12M Atm 2022.04.21-03:25:11.900 Avg: 231.794 ps Rms: 45.839 ps Tot_Rms: 45.839 ps 147. KATH12M NG 22/04/20 18:00 1.906 mm 0.273 mm 0.273 mm 148. KATH12M EG 22/04/20 18:00 1.514 mm 0.168 mm 0.168 mm 149. KATH12M NG 22/04/21 17:59 1.906 mm 0.273 mm 0.273 mm 150. KATH12M EG 22/04/21 17:59 1.514 mm 0.168 mm 0.168 mm Station positions are for epoch: 2022.04.21-08:10:19 151. WARK12M 7377 AUST X Comp -5115324631.35 mm -0.680 mm 3.818 mm 3.818 mm 152. WARK12M 7377 AUST Y Comp 477843253.22 mm -18.178 mm 2.543 mm 2.543 mm 153. WARK12M 7377 AUST Z Comp -3767192518.25 mm 6.477 mm 2.933 mm 2.933 mm WARK12M 7377 U Comp -4.66 mm -4.662 mm 4.736 mm 4.736 mm WARK12M 7377 E Comp 18.16 mm 18.162 mm 2.296 mm 2.296 mm WARK12M 7377 N Comp 4.61 mm 4.609 mm 1.397 mm 1.397 mm 154. WARK12M CL 0 22/04/20 18:00 -65532.287 ns 0.147 ns 0.147 ns 155. WARK12M CL 1 22/04/20 18:00 -86.443 D-14 0.568 D-14 0.568 D-14 156. WARK12M CL 2 22/04/20 18:00 -0.592 D-14/day 0.746 D-14/day 0.746 D-14/day 181. WARK12M AT 0 22/04/20 18:00 534.119 ps 11.983 ps 11.983 ps WARK12M Atm 2022.04.21-03:50:50.420 Avg: 275.219 ps Rms: 29.424 ps Tot_Rms: 29.424 ps 206. WARK12M NG 22/04/20 18:00 0.471 mm 0.396 mm 0.396 mm 207. WARK12M EG 22/04/20 18:00 1.362 mm 0.372 mm 0.372 mm 208. WARK12M NG 22/04/21 17:59 0.471 mm 0.396 mm 0.396 mm 209. WARK12M EG 22/04/21 17:59 1.362 mm 0.372 mm 0.372 mm Station positions are for epoch: 2022.04.21-08:17:29 210. YARRA12M 7376 AUST X Comp -2388896540.48 mm 22.089 mm 2.303 mm 2.303 mm 211. YARRA12M 7376 AUST Y Comp 5043350035.23 mm -40.155 mm 2.729 mm 2.729 mm 212. YARRA12M 7376 AUST Z Comp -3078590376.28 mm 14.626 mm 1.840 mm 1.840 mm YARRA12M 7376 U Comp -47.09 mm -47.093 mm 3.583 mm 3.583 mm YARRA12M 7376 E Comp -2.77 mm -2.773 mm 1.311 mm 1.311 mm YARRA12M 7376 N Comp -9.42 mm -9.424 mm 1.256 mm 1.256 mm 213. YARRA12M CL 0 22/04/20 18:26 12603.891 ns 0.152 ns 0.152 ns 214. YARRA12M CL 1 22/04/20 18:26 244.144 D-14 0.700 D-14 0.700 D-14 215. YARRA12M CL 2 22/04/20 18:26 -0.733 D-14/day 0.878 D-14/day 0.878 D-14/day 240. YARRA12M AT 0 22/04/20 18:00 -60.445 ps 69.642 ps 69.642 ps YARRA12M Atm 2022.04.21-06:06:08.758 Avg: -32.262 ps Rms: 26.540 ps Tot_Rms: 26.540 ps 265. YARRA12M NG 22/04/20 18:00 0.568 mm 0.244 mm 0.244 mm 266. YARRA12M EG 22/04/20 18:00 0.156 mm 0.142 mm 0.142 mm 267. YARRA12M NG 22/04/21 17:59 0.568 mm 0.244 mm 0.244 mm 268. YARRA12M EG 22/04/21 17:59 0.156 mm 0.142 mm 0.142 mm Atmosphere Constraint Statistics 1. HART15M Input 40.00 ps/h RMS 21.07 ps/h NRMS 0.53 share 0.07 count 24 2. HOBART12 Input 40.00 ps/h RMS 16.96 ps/h NRMS 0.42 share 0.27 count 24 3. KATH12M Input 40.00 ps/h RMS 46.84 ps/h NRMS 1.17 share 0.26 count 24 4. WARK12M Input 40.00 ps/h RMS 25.58 ps/h NRMS 0.64 share 0.06 count 24 5. YARRA12M Input 40.00 ps/h RMS 13.67 ps/h NRMS 0.34 share 0.15 count 24 Overall RMS 27.45 ps/h NRMS 0.69 share 0.16 count 120 Clock Constraint Statistics 1. HOBART12 Input 2.00 D-14 RMS 1.18 D-14 NRMS 0.59 share 0.45 count 24 2. KATH12M Input 2.00 D-14 RMS 1.58 D-14 NRMS 0.79 share 0.53 count 24 3. WARK12M Input 2.00 D-14 RMS 0.96 D-14 NRMS 0.48 share 0.25 count 24 4. YARRA12M Input 2.00 D-14 RMS 0.77 D-14 NRMS 0.39 share 0.30 count 24 Overall RMS 1.16 D-14 NRMS 0.58 share 0.38 count 96 269. UT1-TAI 1, 22/04/21 08:38 0.6022 ms/d 33.05 micros/d 8.64 micros/d 8.64 micros/d EOP without included hi-freq variations (a-sigmas) XWOB YWOB UT1-TAI XSIG YSIG USIG mas mas ms microasec microasec microsec 22/04/21 08:38 0.0000 0.0000 0.0000 0.00 0.00 0.00 EOP epoch (TT) MJD: 59690.360646 NUT epoch (TT) MJD: 59690.360646 270. Nutation offset in longitude (Psi) 1.058 mas 80.8 microasec 80.8 microasec Nutation offset around X-axis (dX) 0.421 mas 32.2 microasec 32.2 microasec Nutation offset wrt IAU 1980 model (Psi) -107.506 mas 80.8 microasec 80.8 microasec 271. Nutation offset in obliquity (Eps) 0.075 mas 35.4 microasec 35.4 microasec Nutation offset around Y-axis (dY) 0.075 mas 35.4 microasec 35.4 microasec Nutation offset wrt IAU 1980 model (Eps) -9.386 mas 35.4 microasec 35.4 microasec 272. HOBART12-WARK12M Clock offset 82.462 ps 3.334 ps 3.334 ps 273. HOBART12-YARRA12M Clock offset -11.089 ps 2.880 ps 2.880 ps 274. KATH12M -WARK12M Clock offset 83.987 ps 3.509 ps 3.509 ps General constraints usage information: 1) CLO_RATE "Clock rate between segments " sigma 2.000E+00 10^-14 sec/sec 2) ATM_RATE "Atmosphere rate between segments" sigma 4.000E+01 psec/hr Corrected Reduced Chi-Square 1.0000 1 Baseline information for run 22152-1533 Monument to monument values at epoch 2022Apr21 Baseline vector components: Length, Vertical and Transverse components Vector mag c-sigma Length c-sigma Horizontal c-sigma Vertical c-sigma (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) HART15M 7378 to HOBART12 7374 9167446216.65 3.31 9167446216.65 3.31 -18.27 2.06 -8.59 4.86 2022/04/21 05:59:52 HART15M 7378 to KATH12M 7375 9504494906.95 3.57 9504494906.95 3.57 -14.71 1.88 -30.74 5.11 2022/04/21 05:59:52 HART15M 7378 to WARK12M 7377 10480989106.81 4.71 10480989106.81 4.71 -21.69 2.49 -3.17 4.72 2022/04/21 05:59:52 HART15M 7378 to YARRA12M 7376 7848823034.92 2.42 7848823034.92 2.42 -10.96 1.51 7.57 5.03 2022/04/21 05:59:52 HOBART12 7374 to KATH12M 7375 3431879004.12 1.47 3431879004.12 1.47 -1.71 1.10 -20.67 3.98 2022/04/21 05:59:52 HOBART12 7374 to WARK12M 7377 2415532684.38 1.11 2415532684.38 1.11 -7.29 1.08 -8.46 4.41 2022/04/21 05:59:52 HOBART12 7374 to YARRA12M 7376 3211335612.10 1.13 3211335612.10 1.13 -1.91 1.03 24.73 3.34 2022/04/21 05:59:52 KATH12M 7375 to WARK12M 7377 4752942602.11 1.82 4752942602.11 1.82 -10.24 1.31 10.15 4.96 2022/04/21 05:59:52 KATH12M 7375 to YARRA12M 7376 2360367232.36 1.20 2360367232.36 1.20 -5.39 1.13 47.80 3.66 2022/04/21 05:59:52 WARK12M 7377 to YARRA12M 7376 5362036480.78 1.59 5362036480.78 1.59 -11.18 1.16 30.10 4.52 2022/04/21 05:59:52 -- Note: a posteriori baseline vectors are expressed in a baseline-centric reference frames. The first basis vector of the frame, l, is in direction of a priori baseline, (r_2 - r_1). Direction of the second vector, h, is defined by a cross product of a priori baseline vector and a priori geocentric vector of the 2nd station. The last basis vector, v, is perpendicular to the vectors l and h and is radially inward at the center of the baseline. For the short baselines, the vectors l and h are close to the horizontal plane and v is almost vertical (with opposite sign). In the table above the columns are: * Vector mag: length of the a posteriori baseline; * Length: l-component of the baseline; * Horizontal: h-component of the baseline; * Vertical: v-component of the baseline; * c-sigma: calculated (using standard deviations of adjusted station coordinates of baselines) standard deviations of the corresponding values.