1Run 24193-1717 Analysis center: GSFC -- NVI, Inc. / NASA Goddard Space Flight Center Analyst: Sergei Bolotin ( sergei.bolotin@nasa.gov ) Machine: gs61av-vlbiprd01 x86_64 Linux 5.4.0-155-generic Executables: /home/oper Solve initials: SB Spool format: SgLib-0.8.2 (Compton Peak) Local time: 2024.07.11-13:17:15 Correlator type: MK4 Mark-3 db_name: Data base 20230927-ohg145 Ver 3 Matrix Condition Number = 8.474513496325668E+11 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 : 2024 May 31 Flyby Station Cals: DB Station Cals: | DB Non-station Cals: | Atmosphere Partial: -------------------------------------------------------------------------------------------------- FORTLEZA:NMFDRFLY GION | Pol Tide | NMFWTFLY HART15M :NMFDRFLY GION | WobXCont | KOKEE :NMFDRFLY GION | WobYCont | OHIGGINS:NMFDRFLY cable GION | EarthTid | SYOWA :NMFDRFLY GION | Ocean | WARK12M :NMFDRFLY GION | UT1Ortho | | XpYpOrth | | XpYpLib | | UT1Libra | | OPTLCont | -------------------------------------------------------------------------------------------------- CALC Version: 11.02 SgLib-0.8.2 (Compton Peak) Met Statistics: Temperature Pressure Humidity Station average rms average rms average rms FORTLEZA MET -999.0 0.0 -999.0 0.0-99900.0 0.0 HART15M MET 13.7 5.1 866.5 1.1 73.8 16.0 KOKEE MET 16.4 0.8 890.3 0.8 89.6 5.4 OHIGGINS MET -1.4 0.7 973.8 3.9 100.0 0.0 SYOWA MET -999.0 0.0 -999.0 0.0-99900.0 0.0 WARK12M MET -999.0 0.0 -999.0 0.0-99900.0 0.0 Run 24193-1717 1234 Observation Pairs Available Session started on: 2460215.250231 2023.09.27 18:00:20.000 UTC Actual duration: 86263.000 sec 00 23:57:43.000 sec Solution type: Group delay X/S combination Data Type Number of Weighted RMS Normalized RMS Chi Square Observations Residual Residual (precis) Used Delay 667 110.333 ps 0.99 0.9969 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: 681 Number of potentially good observations with QC 5-9: 681 Number of used observations: 667 ( 97.94%) Number of suppressed observations: 14 ( 2.06%) ----------------------------------------------------------------------- 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 FORTLEZA-HART15M 73/ 77 73.4 0.80 1.22 1069.8 0.00 68.8 0.0 FORTLEZA-KOKEE 16/ 18 42.3 0.57 0.56 1074.9 0.00 0.0 0.0 FORTLEZA-OHIGGINS 38/ 38 151.9 0.90 1.90 289.7 0.00 145.6 0.0 FORTLEZA-SYOWA 25/ 25 226.9 0.94 1.71 267.1 0.00 195.6 0.0 HART15M -OHIGGINS 92/ 92 138.7 0.90 3.69 339.9 0.00 146.7 0.0 HART15M -SYOWA 169/ 170 148.6 0.92 2.25 395.2 0.00 139.8 0.0 HART15M -WARK12M 62/ 63 85.6 0.81 1.87 220.6 0.00 93.4 0.0 KOKEE -OHIGGINS 43/ 43 147.0 0.85 2.89 386.3 0.00 162.2 0.0 KOKEE -SYOWA 27/ 27 125.9 0.74 1.07 806.8 0.00 123.9 0.0 KOKEE -WARK12M 29/ 34 45.1 0.69 0.93 200.6 0.00 44.7 0.0 OHIGGINS-SYOWA 72/ 73 164.2 0.92 1.56 183.7 0.00 142.6 0.0 OHIGGINS-WARK12M 8/ 8 295.5 0.87 3.56 449.2 0.00 330.6 0.0 SYOWA -WARK12M 13/ 13 207.6 0.90 2.13 372.3 0.00 207.3 0.0 Not included: FORTLEZA-WARK12M 0/ 0 deselected 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 1741-038 A 26/ 26 124.3 0.90 2.21 1542.4 0.00 NRAO530 B 3/ 3 94.5 0.49 0.81 529.8 0.00 1657-261 C 6/ 6 123.9 0.89 1.51 367.9 0.00 1510-089 D 6/ 6 103.1 0.73 1.15 1285.9 0.00 1424-418 E 88/ 91 127.0 0.95 2.76 453.3 0.00 1546+027 F 18/ 18 61.5 0.56 1.17 638.9 0.00 1749+096 G 10/ 10 139.5 1.08 1.71 397.1 0.00 CTA102 H 8/ 8 100.2 0.73 1.05 1982.7 0.00 1936-155 I 1/ 1 196.5 0.81 1.00 377.4 0.00 3C279 J 28/ 30 88.5 0.79 2.42 396.0 0.00 2134+00 K 10/ 10 81.2 0.64 1.03 189.0 0.00 1958-179 L 48/ 48 90.5 0.75 2.16 520.0 0.00 2155-152 M 16/ 16 112.1 0.90 2.12 462.7 0.00 1334-127 N 6/ 6 155.6 0.95 1.20 560.4 0.00 0420-014 O 10/ 11 62.7 0.61 1.86 899.1 0.00 1213-172 P 6/ 6 118.1 0.68 1.39 137.9 0.00 0308-611 Q 49/ 49 134.7 0.90 1.72 298.5 0.00 0208-512 R 16/ 16 155.4 0.93 1.71 325.2 0.00 0106+013 S 39/ 40 86.2 0.82 2.29 528.9 0.00 0229+131 T 3/ 3 91.7 0.54 0.76 194.8 0.00 0454-234 U 35/ 35 110.3 0.89 1.86 475.3 0.00 1057-797 V 156/ 156 120.6 0.91 2.65 148.3 0.00 1055+018 W 8/ 9 100.7 0.73 1.99 376.5 0.00 0458-020 X 22/ 25 99.7 0.83 2.58 212.5 0.00 0727-115 Y 15/ 15 102.4 0.85 2.01 554.1 0.00 0648-165 Z 8/ 8 42.8 0.42 0.77 349.9 0.00 0637-752 A 7/ 7 172.6 1.05 1.77 193.2 0.00 0723-008 B 19/ 22 111.4 1.02 2.34 269.4 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 FORTLEZA 152/ 158 88.6 0.83 1.46 944.0 0.00 HART15M 396/ 402 111.2 0.88 2.48 515.9 0.00 KOKEE 115/ 122 73.1 0.75 1.91 407.4 0.00 OHIGGINS 253/ 254 150.6 0.90 2.83 348.9 0.00 SYOWA 306/ 308 155.9 0.91 1.98 407.4 0.00 WARK12M 112/ 118 74.9 0.80 1.89 237.7 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 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- 2023a_mod 2023a_mod NONE NONE last.erp C. Spline 2023a_mod NONE NO_ZONAL N/A NONE glo.axis Site Plate Map: /sgpvlbi/apriori/models/sitpl.dat Parameter adjustments for run 24193-1717 User=SB Reference epoch for polynomial models: 23/09/28 00:00 Parameter Adjustment a-sigma m-sigma KOKEE CLCK 23/09/27 18:00 Reference Station positions are for epoch: 2023.09.28-06:40:05 Stn=[FORTLEZA] 1. FORTLEZA 7297 SOAM X Comp 4985369897.86 mm -107.892 mm 73.838 mm 73.725 mm 2. FORTLEZA 7297 SOAM Y Comp -3955020465.18 mm -20.021 mm 41.629 mm 41.565 mm 3. FORTLEZA 7297 SOAM Z Comp -428471917.63 mm 30.753 mm 48.586 mm 48.512 mm FORTLEZA 7297 U Comp -74.00 mm -73.996 mm 62.737 mm 62.641 mm FORTLEZA 7297 E Comp -82.74 mm -82.740 mm 58.222 mm 58.133 mm FORTLEZA 7297 N Comp 25.81 mm 25.807 mm 47.116 mm 47.044 mm 4. FORTLEZA CL 0 23/09/27 18:00 -3647.458 ns 0.267 ns 0.267 ns 5. FORTLEZA CL 1 23/09/27 18:00 42.318 D-14 0.774 D-14 0.772 D-14 6. FORTLEZA CL 2 23/09/27 18:00 -0.372 D-14/day 1.163 D-14/day 1.161 D-14/day 31. FORTLEZA AT 0 23/09/27 18:00 1211.751 ps 43.201 ps 43.135 ps FORTLEZA Atm 2023.09.28-01:27:36.942 Avg: 630.966 ps Rms: 62.341 ps Tot_Rms: 62.246 ps 56. FORTLEZA NG 23/09/27 18:00 2.911 mm 2.832 mm 2.827 mm 57. FORTLEZA EG 23/09/27 18:00 -1.905 mm 2.177 mm 2.173 mm 58. FORTLEZA NG 23/09/28 17:58 2.911 mm 2.832 mm 2.827 mm 59. FORTLEZA EG 23/09/28 17:58 -1.905 mm 2.177 mm 2.173 mm Station positions are for epoch: 2023.09.28-06:43:57 Stn=[HART15M ] 60. HART15M 7378 AFRC X Comp 5085490811.75 mm -8.201 mm 61.357 mm 61.263 mm 61. HART15M 7378 AFRC Y Comp 2668161664.21 mm -15.354 mm 34.391 mm 34.338 mm 62. HART15M 7378 AFRC Z Comp -2768692450.04 mm -9.114 mm 48.338 mm 48.264 mm HART15M 7378 U Comp -8.97 mm -8.971 mm 70.458 mm 70.350 mm HART15M 7378 E Comp -9.79 mm -9.786 mm 23.035 mm 23.000 mm HART15M 7378 N Comp -14.49 mm -14.486 mm 42.296 mm 42.231 mm 63. HART15M CL 0 23/09/27 18:00 5060.935 ns 0.267 ns 0.267 ns 64. HART15M CL 1 23/09/27 18:00 23.321 D-14 0.754 D-14 0.753 D-14 65. HART15M CL 2 23/09/27 18:00 0.982 D-14/day 1.146 D-14/day 1.144 D-14/day 90. HART15M AT 0 23/09/27 18:00 781.239 ps 44.004 ps 43.937 ps HART15M Atm 2023.09.28-01:21:26.177 Avg: 334.121 ps Rms: 78.180 ps Tot_Rms: 78.060 ps 115. HART15M NG 23/09/27 18:00 -0.981 mm 2.480 mm 2.476 mm 116. HART15M EG 23/09/27 18:00 -1.338 mm 1.807 mm 1.804 mm 117. HART15M NG 23/09/28 17:58 -0.981 mm 2.480 mm 2.476 mm 118. HART15M EG 23/09/28 17:58 -1.338 mm 1.807 mm 1.804 mm 119. KOKEE AT 0 23/09/27 18:00 639.547 ps 41.630 ps 41.566 ps KOKEE Atm 2023.09.28-02:29:59.995 Avg: 325.478 ps Rms: 89.440 ps Tot_Rms: 89.303 ps 144. KOKEE NG 23/09/27 18:00 0.194 mm 6.616 mm 6.606 mm 145. KOKEE EG 23/09/27 18:00 -3.104 mm 1.792 mm 1.789 mm 146. KOKEE NG 23/09/28 17:58 0.194 mm 6.616 mm 6.606 mm 147. KOKEE EG 23/09/28 17:58 -3.104 mm 1.792 mm 1.789 mm Station positions are for epoch: 2023.09.28-06:04:46 Stn=[OHIGGINS] 148. OHIGGINS 7245 ANTA X Comp 1525833479.26 mm -50.506 mm 57.718 mm 57.630 mm 149. OHIGGINS 7245 ANTA Y Comp -2432463728.33 mm -26.788 mm 34.624 mm 34.571 mm 150. OHIGGINS 7245 ANTA Z Comp -5676174414.11 mm 47.404 mm 52.324 mm 52.244 mm OHIGGINS 7245 U Comp -44.22 mm -44.218 mm 52.665 mm 52.584 mm OHIGGINS 7245 E Comp -57.02 mm -57.020 mm 61.654 mm 61.560 mm OHIGGINS 7245 N Comp 17.58 mm 17.579 mm 26.329 mm 26.288 mm 151. OHIGGINS CL 0 23/09/27 18:00 -5713.699 ns 0.253 ns 0.253 ns 152. OHIGGINS CL 1 23/09/27 18:00 -826.319 D-14 0.746 D-14 0.745 D-14 153. OHIGGINS CL 2 23/09/27 18:00 -1.949 D-14/day 1.112 D-14/day 1.110 D-14/day 178. OHIGGINS AT 0 23/09/27 18:00 314.508 ps 38.348 ps 38.289 ps OHIGGINS Atm 2023.09.28-00:21:13.425 Avg: 147.860 ps Rms: 35.511 ps Tot_Rms: 35.457 ps 203. OHIGGINS NG 23/09/27 18:00 1.724 mm 2.005 mm 2.001 mm 204. OHIGGINS EG 23/09/27 18:00 -1.594 mm 1.282 mm 1.280 mm 205. OHIGGINS NG 23/09/28 17:58 1.724 mm 2.005 mm 2.001 mm 206. OHIGGINS EG 23/09/28 17:58 -1.594 mm 1.282 mm 1.280 mm Station positions are for epoch: 2023.09.28-06:06:02 Stn=[SYOWA ] 207. SYOWA 7342 ANTA X Comp 1766194265.07 mm -27.600 mm 58.213 mm 58.124 mm 208. SYOWA 7342 ANTA Y Comp 1460410877.30 mm -15.946 mm 34.052 mm 34.000 mm 209. SYOWA 7342 ANTA Z Comp -5932273297.75 mm 31.622 mm 53.204 mm 53.122 mm SYOWA 7342 U Comp -40.78 mm -40.784 mm 60.753 mm 60.660 mm SYOWA 7342 E Comp 5.30 mm 5.299 mm 27.119 mm 27.078 mm SYOWA 7342 N Comp -18.02 mm -18.016 mm 54.337 mm 54.254 mm 210. SYOWA CL 0 23/09/27 18:00 -6536.714 ns 0.264 ns 0.263 ns 211. SYOWA CL 1 23/09/27 18:00 -1721.187 D-14 0.738 D-14 0.737 D-14 212. SYOWA CL 2 23/09/27 18:00 -109.095 D-14/day 1.105 D-14/day 1.104 D-14/day 237. SYOWA AT 0 23/09/27 18:00 -285.141 ps 50.703 ps 50.625 ps SYOWA Atm 2023.09.28-01:48:11.311 Avg: -150.516 ps Rms: 54.668 ps Tot_Rms: 54.584 ps 262. SYOWA NG 23/09/27 18:00 -0.726 mm 1.388 mm 1.386 mm 263. SYOWA EG 23/09/27 18:00 -0.004 mm 1.211 mm 1.209 mm 264. SYOWA NG 23/09/28 17:58 -0.726 mm 1.388 mm 1.386 mm 265. SYOWA EG 23/09/28 17:58 -0.004 mm 1.211 mm 1.209 mm Station positions are for epoch: 2023.09.28-07:51:15 Stn=[WARK12M ] 266. WARK12M 7377 AUST X Comp -5115324812.31 mm -160.839 mm 66.758 mm 66.656 mm 267. WARK12M 7377 AUST Y Comp 477843224.05 mm -38.417 mm 22.520 mm 22.486 mm 268. WARK12M 7377 AUST Z Comp -3767192473.42 mm -1.020 mm 43.393 mm 43.327 mm WARK12M 7377 U Comp 126.57 mm 126.570 mm 65.369 mm 65.269 mm WARK12M 7377 E Comp 53.21 mm 53.210 mm 26.989 mm 26.947 mm WARK12M 7377 N Comp 92.17 mm 92.167 mm 42.956 mm 42.891 mm 269. WARK12M CL 0 23/09/27 18:00 6707.141 ns 0.305 ns 0.304 ns 270. WARK12M CL 1 23/09/27 18:00 126.736 D-14 0.739 D-14 0.738 D-14 271. WARK12M CL 2 23/09/27 18:00 0.186 D-14/day 1.075 D-14/day 1.074 D-14/day 296. WARK12M AT 0 23/09/27 18:00 839.446 ps 100.421 ps 100.267 ps WARK12M Atm 2023.09.28-03:43:19.081 Avg: 277.897 ps Rms: 33.841 ps Tot_Rms: 33.789 ps 321. WARK12M NG 23/09/27 18:00 10.988 mm 6.969 mm 6.958 mm 322. WARK12M EG 23/09/27 18:00 -8.852 mm 4.365 mm 4.358 mm 323. WARK12M NG 23/09/28 17:58 10.988 mm 6.969 mm 6.958 mm 324. WARK12M EG 23/09/28 17:58 -8.852 mm 4.365 mm 4.358 mm Atmosphere Constraint Statistics 1. FORTLEZA Input 40.00 ps/h RMS 28.60 ps/h NRMS 0.71 share 0.54 count 24 2. HART15M Input 40.00 ps/h RMS 26.42 ps/h NRMS 0.66 share 0.45 count 24 3. KOKEE Input 40.00 ps/h RMS 41.51 ps/h NRMS 1.04 share 0.64 count 24 4. OHIGGINS Input 40.00 ps/h RMS 17.52 ps/h NRMS 0.44 share 0.54 count 24 5. SYOWA Input 40.00 ps/h RMS 32.19 ps/h NRMS 0.80 share 0.50 count 24 6. WARK12M Input 40.00 ps/h RMS 15.44 ps/h NRMS 0.39 share 0.65 count 24 Overall RMS 28.34 ps/h NRMS 0.71 share 0.55 count 144 Clock Constraint Statistics 1. FORTLEZA Input 2.00 D-14 RMS 2.02 D-14 NRMS 1.01 share 0.77 count 24 2. HART15M Input 2.00 D-14 RMS 1.76 D-14 NRMS 0.88 share 0.70 count 24 3. OHIGGINS Input 2.00 D-14 RMS 1.26 D-14 NRMS 0.63 share 0.77 count 24 4. SYOWA Input 2.00 D-14 RMS 7.15 D-14 NRMS 3.58 share 0.75 count 24 5. WARK12M Input 2.00 D-14 RMS 0.77 D-14 NRMS 0.39 share 0.77 count 24 Overall RMS 3.48 D-14 NRMS 1.74 share 0.75 count 120 325. UT1-TAI 1, 23/09/28 06:50 -0.5510 ms/d -74.58 micros/d 38.67 micros/d 38.61 micros/d EOP without included hi-freq variations (a-sigmas) XWOB YWOB UT1-TAI XSIG YSIG USIG mas mas ms microasec microasec microsec 23/09/28 06:50 0.0000 0.0000 0.0000 0.00 0.00 0.00 EOP epoch (TT) MJD: 60215.285950 NUT epoch (TT) MJD: 60215.285950 326. Nutation offset in longitude (Psi) 0.409 mas 518.1 microasec 517.3 microasec Nutation offset around X-axis (dX) 0.163 mas 206.1 microasec 205.8 microasec Nutation offset wrt IAU 1980 model (Psi) -118.472 mas 518.1 microasec 517.3 microasec 327. Nutation offset in obliquity (Eps) -0.847 mas 187.0 microasec 186.8 microasec Nutation offset around Y-axis (dY) -0.847 mas 187.0 microasec 186.8 microasec Nutation offset wrt IAU 1980 model (Eps) -8.891 mas 187.0 microasec 186.8 microasec 328. FORTLEZA-OHIGGINS Clock offset 16.365 ps 81.412 ps 81.288 ps 329. FORTLEZA-SYOWA Clock offset 37.138 ps 142.925 ps 142.706 ps 330. HART15M -OHIGGINS Clock offset 41.912 ps 86.853 ps 86.720 ps 331. HART15M -SYOWA Clock offset 48.697 ps 135.627 ps 135.420 ps 332. HART15M -WARK12M Clock offset -158.089 ps 159.563 ps 159.319 ps 333. OHIGGINS-SYOWA Clock offset -10.181 ps 114.215 ps 114.040 ps 334. OHIGGINS-WARK12M Clock offset -282.793 ps 131.809 ps 131.607 ps 335. SYOWA -WARK12M Clock offset -180.940 ps 141.774 ps 141.557 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 0.9969 1 Baseline information for run 24193-1717 Monument to monument values at epoch 2023Sep28 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) FORTLEZA 7297 to HART15M 7378 7025183119.07 22.42 7025183119.07 22.42 1.93 14.56 -105.74 54.37 2023/09/28 05:59:12 FORTLEZA 7297 to KOKEE 7298 11063798038.07 75.77 11063798038.07 75.77 8.99 43.28 37.99 43.95 2023/09/28 05:59:12 FORTLEZA 7297 to OHIGGINS 7245 6467221408.00 24.32 6467221408.00 24.32 -26.49 16.16 -28.58 50.79 2023/09/28 05:59:12 FORTLEZA 7297 to SYOWA 7342 8365513613.14 33.12 8365513613.14 33.12 -51.37 14.78 -54.72 49.55 2023/09/28 05:59:12 FORTLEZA 7297 to WARK12M 7377 11524815359.25 67.07 11524815359.25 67.07 19.69 40.44 -37.53 44.02 2023/09/28 05:59:12 HART15M 7378 to KOKEE 7298 12723079220.41 70.59 12723079220.41 70.59 -17.35 39.48 -2.57 27.25 2023/09/28 05:59:12 HART15M 7378 to OHIGGINS 7245 6865929732.46 20.05 6865929732.46 20.05 7.75 10.45 70.80 37.40 2023/09/28 05:59:12 HART15M 7378 to SYOWA 7342 4741796632.92 12.01 4741796632.92 12.01 -11.57 11.02 41.49 39.70 2023/09/28 05:59:12 HART15M 7378 to WARK12M 7377 10480989293.08 58.47 10480989293.08 58.47 -18.26 20.91 16.55 48.15 2023/09/28 05:59:12 KOKEE 7298 to OHIGGINS 7245 10730871078.12 63.41 10730871078.12 63.41 -17.68 26.38 -24.19 50.51 2023/09/28 05:59:12 KOKEE 7298 to SYOWA 7342 11619644204.71 67.42 11619644204.71 67.42 -2.50 24.40 -0.16 47.31 2023/09/28 05:59:12 KOKEE 7298 to WARK12M 7377 6669430497.97 37.87 6669430497.97 37.87 -6.17 23.40 -163.50 69.75 2023/09/28 05:59:12 OHIGGINS 7245 to SYOWA 7342 3908686817.95 18.03 3908686817.95 18.03 -17.20 13.38 -20.50 37.87 2023/09/28 05:59:12 OHIGGINS 7245 to WARK12M 7377 7497938520.70 42.89 7497938520.70 42.89 29.75 33.01 -85.01 56.83 2023/09/28 05:59:12 SYOWA 7342 to WARK12M 7377 7280681216.83 48.17 7280681216.83 48.17 19.66 22.46 -68.66 57.03 2023/09/28 05:59:12 -- 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.