1Run 20303-1949 Analysis center: GSFC -- NVI, Inc. / NASA Goddard Space Flight Center Analyst: Sergei Bolotin ( sergei.bolotin@nasa.gov ) Machine: caprica x86_64 Linux 4.4.0-170-generic Executables: /home/slb/QQ/bin Solve initials: SB Spool format: SgLib-0.7.0 (Oakdale) Local time: 2020.10.29-15:49:28 Correlator type: MK4 Mark-3 db_name: Data base $20APR01XA Ver 3 Matrix Condition Number = 2.210772382448488E+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 : 2020 Mar 04 Flyby Station Cals: DB Station Cals: | DB Non-station Cals: | Atmosphere Partial: -------------------------------------------------------------------------------------------------- HART15M :NMFDRFLY GION | Pol Tide | NMFWTFLY HOBART12:NMFDRFLY GION | WobXCont | HOBART26:NMFDRFLY GION | WobYCont | KATH12M :NMFDRFLY GION | EarthTid | YARRA12M:NMFDRFLY GION | Ocean | | UT1Ortho | | XpYpOrth | | XpYpLib | | UT1Libra | | OPTLCont | -------------------------------------------------------------------------------------------------- CALC Version: 11.02 SgLib-0.7.0 (Oakdale) 20APR01SA 3 NOT IN SOLUTION Met Statistics: Temperature Pressure Humidity Station average rms average rms average rms HART15M MET 13.8 1.0 869.2 1.0 85.7 0.9 HOBART12 MET 14.8 0.5 998.0 6.0 77.2 3.4 HOBART26 MET 14.8 0.5 998.0 6.1 77.1 3.4 KATH12M MET 32.0 3.8 993.2 2.1 56.2 18.2 YARRA12M MET 18.5 3.3 982.7 1.4 65.5 12.9 Run 20303-1949 2298 Observation Pairs Available Session started on: 2458941.251667 2020.04.01 18:02:24.000 UTC Actual duration: 86205.000 sec 00 23:56:45.000 sec Solution type: Group delay X/S combination Data Type Number of Weighted RMS Normalized RMS Chi Square Observations Residual Residual (precis) Used Delay 1153 46.348 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: 1208 Number of potentially good observations with QC 5-9: 1648 Number of used observations: 1153 ( 95.45%) Number of suppressed observations: 55 ( 4.55%) ----------------------------------------------------------------------- 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 179/ 182 83.9 0.95 1.77 386.1 0.00 74.5 0.0 HART15M -YARRA12M 179/ 186 33.2 0.93 1.33 496.2 0.00 29.2 0.0 HOBART12-HART15M 256/ 260 35.3 0.91 1.00 413.2 0.00 21.9 0.0 HOBART12-KATH12M 201/ 237 78.2 0.96 1.91 911.8 0.00 71.0 923.7 HOBART12-YARRA12M 179/ 183 49.8 0.95 1.24 473.7 0.00 36.3 0.0 HOBART26-HART15M 41/ 41 56.6 0.89 2.12 354.8 0.00 58.0 0.0 HOBART26-KATH12M 86/ 87 70.3 0.91 1.52 122.3 0.00 62.4 0.0 KATH12M -YARRA12M 32/ 32 43.6 0.92 1.09 452.4 0.00 28.9 0.0 Not included: HOBART12-HOBART26 0/ 0 deselected HOBART26-YARRA12M 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 1639-062 A 7/ 7 78.9 1.00 1.74 429.1 0.00 1657-261 B 20/ 21 67.3 0.92 1.50 1445.9 0.00 OJ287 C 13/ 14 33.4 0.93 1.37 1897.6 0.00 1705+018 D 4/ 4 86.4 0.97 1.25 494.2 0.00 1749+096 E 11/ 11 43.3 0.69 1.50 537.8 0.00 1751+288 F 2/ 2 42.3 0.46 0.76 1287.0 0.00 1741-038 G 13/ 13 36.7 0.82 2.38 750.8 0.00 1606+106 H 4/ 5 46.7 0.55 0.62 641.6 0.00 1243-160 I 15/ 15 37.4 0.84 1.16 161.1 0.00 1244-255 J 14/ 14 36.2 0.96 1.22 1310.6 0.00 1546+027 K 18/ 18 42.0 0.73 1.42 840.2 0.00 1324+224 L 1/ 1 52.8 0.51 0.71 597.3 0.00 1334-127 M 12/ 12 42.2 1.08 1.88 264.1 0.00 1424-418 N 35/ 36 35.8 0.68 1.08 1748.1 0.00 1406-076 O 11/ 11 68.5 0.96 1.43 354.0 0.00 1417+385 P 3/ 3 59.4 0.75 1.11 592.9 0.00 1759-396 Q 35/ 36 50.4 0.81 1.37 784.0 0.00 2227-088 R 16/ 17 67.6 1.03 2.23 632.2 0.00 2255-282 S 16/ 16 29.2 0.50 1.31 1054.6 0.00 1908-201 T 4/ 5 59.5 0.82 1.84 351.2 0.00 2318+049 U 5/ 6 103.5 0.98 1.23 590.1 0.00 2355-106 V 21/ 23 82.3 1.09 1.71 1893.9 0.00 NRAO512 W 1/ 1 81.2 0.78 1.09 78.3 0.00 3C274 X 2/ 2 93.3 1.37 1.53 2356.1 0.00 3C446 Y 20/ 22 92.3 1.16 2.11 455.5 0.00 2215+150 Z 4/ 4 106.2 1.17 1.69 1451.0 0.00 1921-293 A 31/ 32 27.2 0.62 2.10 301.9 0.00 1929+226 B 5/ 5 126.7 1.31 1.83 826.4 0.00 2144+092 C 11/ 11 77.1 0.97 1.49 1280.0 0.00 1936-155 D 21/ 21 97.7 1.31 2.00 629.5 0.00 1954-388 E 30/ 30 64.5 0.96 1.54 1991.6 0.00 2113+293 F 8/ 8 56.8 0.63 0.91 669.6 0.00 2008-159 G 8/ 9 56.7 1.14 2.38 637.4 0.00 2052-474 H 7/ 10 53.2 0.82 1.17 699.7 0.00 1213-172 I 11/ 11 48.8 1.02 1.33 676.9 0.00 0405-385 J 26/ 28 53.8 1.03 1.87 211.0 0.00 0420-014 K 11/ 12 28.4 0.74 1.04 464.4 0.00 1149-084 L 13/ 13 52.9 1.10 1.43 1701.1 0.00 0454-234 M 33/ 33 25.8 0.74 1.36 874.0 0.00 0530-727 N 78/ 80 57.6 1.00 1.39 274.2 0.00 0537-441 O 39/ 40 36.5 0.91 1.53 583.7 0.00 0458-020 P 21/ 21 41.8 1.01 1.73 619.7 0.00 0402-362 Q 38/ 41 31.3 0.76 1.23 833.4 0.00 0003-066 R 10/ 13 38.7 0.88 1.91 1185.6 0.00 0017+200 S 1/ 1 38.5 0.38 0.51 247.6 0.00 0322+222 T 6/ 7 49.8 1.12 1.44 841.2 0.00 0048-427 U 8/ 8 57.4 1.16 1.79 2094.7 0.00 0104-408 V 44/ 46 60.5 1.08 1.63 395.9 0.00 0308-611 W 36/ 38 45.0 0.97 1.37 186.4 0.00 0131-522 X 38/ 39 42.8 0.80 1.40 339.0 0.00 0202+319 Y 6/ 9 83.8 1.41 1.87 1156.5 0.00 0552+398 Z 6/ 6 58.5 1.29 2.03 3665.0 0.00 1034-293 A 0/ 0 0.0 0.00 0.00 0.0 0.00 1057-797 B 109/ 117 48.5 0.92 1.21 222.4 0.00 0606-223 C 13/ 14 49.1 1.18 1.43 875.4 0.00 1104-445 D 8/ 8 70.9 1.32 2.47 496.6 0.00 1124-186 E 16/ 17 38.1 0.82 0.92 679.8 0.00 1144-379 F 34/ 36 45.3 0.96 1.26 776.8 0.00 1128+385 G 3/ 3 70.9 1.48 1.99 172.7 0.00 1144+402 H 1/ 1 33.9 0.53 0.62 856.9 0.00 0920-397 I 21/ 21 40.7 0.95 1.18 1342.4 0.00 0646-306 J 16/ 17 44.6 0.88 1.00 1717.6 0.00 0648-165 K 26/ 26 39.9 0.96 1.34 220.3 0.00 0847-120 L 12/ 12 34.7 0.74 0.87 418.3 0.00 0727-115 M 18/ 18 23.5 0.71 1.41 740.0 0.00 0748+126 N 8/ 10 49.6 0.88 0.96 486.1 0.00 0834-201 O 6/ 6 50.0 0.91 1.09 457.6 0.00 0808+019 P 6/ 7 33.9 0.83 1.01 290.7 0.00 0827+243 Q 3/ 4 25.2 0.62 0.85 471.8 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 655/ 669 40.4 0.92 1.42 400.7 0.00 HOBART12 636/ 680 45.8 0.94 1.41 423.2 0.00 HOBART26 127/ 128 65.0 0.91 1.74 317.6 0.00 KATH12M 498/ 538 73.7 0.95 1.76 316.8 0.00 YARRA12M 390/ 401 39.5 0.94 1.27 492.3 0.00 *** Flyby Status *** directory: /home/slb/500.common/oper/solve_save_files 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 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- glo.sit glo.src NONE NONE last.erp C. Spline glo.vel NONE NO_ZONAL N/A NONE glo.axis Site Plate Map: /home/slb/500.common/oper/solve_save_files/sitpl.dat Parameter adjustments for run 20303-1949 User=SB Reference epoch for polynomial models: 20/04/02 00:00 Parameter Adjustment a-sigma m-sigma HART15M CLCK 20/04/01 18:02 Reference Station positions are for epoch: 2020.04.02-09:21:59 1. HART15M 7378 AFRC X Comp 5085490840.26 mm 40.136 mm 20.367 mm 20.367 mm 2. HART15M 7378 AFRC Y Comp 2668161597.42 mm -24.363 mm 17.486 mm 17.485 mm 3. HART15M 7378 AFRC Z Comp -2768692491.74 mm 0.980 mm 21.720 mm 21.720 mm HART15M 7378 U Comp 21.36 mm 21.363 mm 12.208 mm 12.208 mm HART15M 7378 E Comp -40.22 mm -40.221 mm 22.874 mm 22.874 mm HART15M 7378 N Comp 11.46 mm 11.458 mm 22.804 mm 22.804 mm 4. HART15M AT 0 20/04/01 18:02 1163.593 ps 27.191 ps 27.190 ps HART15M Atm 2020.04.02-05:36:50.684 Avg: 565.145 ps Rms: 45.060 ps Tot_Rms: 45.060 ps 29. HART15M NG 20/04/01 18:02 3.004 mm 0.339 mm 0.339 mm 30. HART15M EG 20/04/01 18:02 -2.875 mm 0.695 mm 0.695 mm 31. HART15M NG 20/04/02 17:59 3.004 mm 0.339 mm 0.339 mm 32. HART15M EG 20/04/02 17:59 -2.875 mm 0.695 mm 0.695 mm Station positions are for epoch: 2020.04.02-08:38:17 33. HOBART12 7374 AUST X Comp -3949991048.02 mm 24.543 mm 19.580 mm 19.580 mm 34. HOBART12 7374 AUST Y Comp 2522421253.68 mm -8.080 mm 17.483 mm 17.482 mm 35. HOBART12 7374 AUST Z Comp -4311707743.59 mm 1.096 mm 21.842 mm 21.841 mm HOBART12 7374 U Comp -19.11 mm -19.111 mm 32.007 mm 32.006 mm HOBART12 7374 E Comp -6.40 mm -6.400 mm 7.872 mm 7.872 mm HOBART12 7374 N Comp -16.21 mm -16.207 mm 8.926 mm 8.926 mm 36. HOBART12 CL 0 20/04/01 18:02 8162.234 ns 0.155 ns 0.155 ns 37. HOBART12 CL 1 20/04/01 18:02 36.855 D-14 0.593 D-14 0.593 D-14 38. HOBART12 CL 2 20/04/01 18:02 -5.378 D-14/day 0.780 D-14/day 0.780 D-14/day 63. HOBART12 AT 0 20/04/01 18:02 1048.732 ps 33.307 ps 33.306 ps HOBART12 Atm 2020.04.02-04:15:39.342 Avg: 635.401 ps Rms: 101.404 ps Tot_Rms: 101.402 ps 88. HOBART12 NG 20/04/01 18:02 -5.326 mm 1.112 mm 1.112 mm 89. HOBART12 EG 20/04/01 18:02 2.940 mm 1.602 mm 1.602 mm 90. HOBART12 NG 20/04/02 17:59 -5.326 mm 1.112 mm 1.112 mm 91. HOBART12 EG 20/04/02 17:59 2.940 mm 1.602 mm 1.602 mm 92. HOBART26 CL 0 20/04/01 18:12 8455.953 ns 0.223 ns 0.223 ns 93. HOBART26 CL 1 20/04/01 18:12 39.112 D-14 1.680 D-14 1.680 D-14 94. HOBART26 CL 2 20/04/01 18:12 0.446 D-14/day 7.149 D-14/day 7.149 D-14/day 119. HOBART26 AT 0 20/04/01 18:02 1073.617 ps 48.310 ps 48.309 ps HOBART26 Atm 2020.04.02-02:16:27.210 Avg: 575.771 ps Rms: 90.127 ps Tot_Rms: 90.125 ps 144. HOBART26 NG 20/04/01 18:02 -26.274 mm 20.090 mm 20.090 mm 145. HOBART26 EG 20/04/01 18:02 38.679 mm 21.629 mm 21.628 mm 146. HOBART26 NG 20/04/02 17:59 -26.274 mm 20.090 mm 20.090 mm 147. HOBART26 EG 20/04/02 17:59 38.679 mm 21.629 mm 21.628 mm Station positions are for epoch: 2020.04.02-02:58:18 148. KATH12M 7375 AUST X Comp -4147354903.88 mm -0.718 mm 19.474 mm 19.474 mm 149. KATH12M 7375 AUST Y Comp 4581542279.97 mm -4.390 mm 17.704 mm 17.704 mm 150. KATH12M 7375 AUST Z Comp -1573302793.05 mm 18.646 mm 20.789 mm 20.788 mm KATH12M 7375 U Comp -7.32 mm -7.315 mm 29.044 mm 29.044 mm KATH12M 7375 E Comp 3.48 mm 3.478 mm 6.886 mm 6.886 mm KATH12M 7375 N Comp 17.37 mm 17.374 mm 15.292 mm 15.292 mm 151. KATH12M CL 0 20/04/01 18:04 2794.598 ns 0.191 ns 0.191 ns 152. KATH12M CL 1 20/04/01 18:04 42.048 D-14 1.996 D-14 1.996 D-14 153. KATH12M CL 2 20/04/01 18:04 2.862 D-14/day 8.339 D-14/day 8.339 D-14/day 178. KATH12M BR 0 20/04/01 23:47 0.572 ns 0.042 ns 0.042 ns 179. KATH12M BR 1 20/04/01 23:47 -1.534 D-14 2.492 D-14 2.492 D-14 180. KATH12M BR 2 20/04/01 23:47 0.216 D-14/day 8.823 D-14/day 8.823 D-14/day 181. KATH12M AT 0 20/04/01 18:02 1725.825 ps 39.664 ps 39.663 ps KATH12M Atm 2020.04.02-01:45:46.486 Avg: 872.023 ps Rms: 45.693 ps Tot_Rms: 45.692 ps 206. KATH12M NG 20/04/01 18:02 4.707 mm 1.676 mm 1.676 mm 207. KATH12M EG 20/04/01 18:02 2.134 mm 1.053 mm 1.053 mm 208. KATH12M NG 20/04/02 17:59 4.707 mm 1.676 mm 1.676 mm 209. KATH12M EG 20/04/02 17:59 2.134 mm 1.053 mm 1.053 mm Station positions are for epoch: 2020.04.02-12:26:43 210. YARRA12M 7376 AUST X Comp -2388896423.76 mm 46.706 mm 19.464 mm 19.464 mm 211. YARRA12M 7376 AUST Y Comp 5043350015.57 mm -35.819 mm 18.024 mm 18.024 mm 212. YARRA12M 7376 AUST Z Comp -3078590464.77 mm 27.125 mm 21.640 mm 21.640 mm YARRA12M 7376 U Comp -58.95 mm -58.948 mm 30.069 mm 30.069 mm YARRA12M 7376 E Comp -26.88 mm -26.877 mm 11.996 mm 11.996 mm YARRA12M 7376 N Comp -1.71 mm -1.711 mm 11.134 mm 11.134 mm 213. YARRA12M CL 0 20/04/02 07:51 13554.370 ns 1.307 ns 1.307 ns 214. YARRA12M CL 1 20/04/02 07:51 144.416 D-14 7.415 D-14 7.415 D-14 215. YARRA12M CL 2 20/04/02 07:51 -24.683 D-14/day 8.887 D-14/day 8.887 D-14/day 240. YARRA12M BR 0 20/04/02 11:33 0.713 ns 2.244 ns 2.243 ns 241. YARRA12M BR 1 20/04/02 11:33 -13.602 D-14 10.698 D-14 10.698 D-14 242. YARRA12M BR 2 20/04/02 11:33 22.265 D-14/day 11.285 D-14/day 11.285 D-14/day 243. YARRA12M AT 0 20/04/01 18:02 1029.583 ps 149.904 ps 149.901 ps YARRA12M Atm 2020.04.02-03:00:16.245 Avg: 582.078 ps Rms: 74.094 ps Tot_Rms: 74.093 ps 268. YARRA12M NG 20/04/01 18:02 -1.954 mm 2.706 mm 2.706 mm 269. YARRA12M EG 20/04/01 18:02 -1.675 mm 1.817 mm 1.817 mm 270. YARRA12M NG 20/04/02 17:59 -1.954 mm 2.706 mm 2.706 mm 271. YARRA12M EG 20/04/02 17:59 -1.675 mm 1.817 mm 1.817 mm Atmosphere Constraint Statistics 1. HART15M Input 40.00 ps/h RMS 25.28 ps/h NRMS 0.63 share 0.12 count 24 2. HOBART12 Input 40.00 ps/h RMS 43.39 ps/h NRMS 1.08 share 0.26 count 24 3. HOBART26 Input 40.00 ps/h RMS 25.11 ps/h NRMS 0.63 share 0.88 count 24 4. KATH12M Input 40.00 ps/h RMS 21.40 ps/h NRMS 0.53 share 0.49 count 24 5. YARRA12M Input 40.00 ps/h RMS 22.60 ps/h NRMS 0.57 share 0.66 count 24 Overall RMS 28.71 ps/h NRMS 0.72 share 0.48 count 120 Clock Constraint Statistics 1. HOBART12 Input 2.00 D-14 RMS 1.36 D-14 NRMS 0.68 share 0.43 count 24 2. HOBART26 Input 2.00 D-14 RMS 0.20 D-14 NRMS 0.10 share 0.91 count 24 3. KATH12M Input 2.00 D-14 RMS 0.96 D-14 NRMS 0.48 share 0.74 count 24 4. YARRA12M Input 2.00 D-14 RMS 1.77 D-14 NRMS 0.88 share 0.79 count 24 Overall RMS 1.22 D-14 NRMS 0.61 share 0.72 count 96 272. UT1-TAI 1, 20/04/02 09:00 -0.3541 ms/d 6.58 micros/d 21.53 micros/d 21.52 micros/d EOP without included hi-freq variations (a-sigmas) XWOB YWOB UT1-TAI XSIG YSIG USIG mas mas ms microasec microasec microsec 20/04/02 09:00 0.0000 0.0000 0.0000 0.00 0.00 0.00 EOP epoch (TT) MJD: 58941.376477 NUT epoch (TT) MJD: 58941.376477 273. Nutation offset in longitude (Psi) 0.431 mas 243.4 microasec 243.4 microasec Nutation offset around X-axis (dX) 0.171 mas 96.8 microasec 96.8 microasec Nutation offset wrt IAU 1980 model (Psi) -106.277 mas 243.4 microasec 243.4 microasec 274. Nutation offset in obliquity (Eps) -0.363 mas 79.9 microasec 79.9 microasec Nutation offset around Y-axis (dY) -0.363 mas 79.9 microasec 79.9 microasec Nutation offset wrt IAU 1980 model (Eps) -9.721 mas 79.9 microasec 79.9 microasec 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 20303-1949 Monument to monument values at epoch 2020Apr02 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 9167446169.36 10.88 9167446169.36 8.03 -14.99 4.61 -7.47 11.09 2020/04/02 06:00:46 HART15M 7378 to HOBART26 7242 9167665778.28 26.75 9167665778.28 22.57 -23.64 8.73 -9.97 24.63 2020/04/02 06:00:46 HART15M 7378 to KATH12M 7375 9504494868.38 10.58 9504494868.38 10.20 -16.07 4.60 -3.49 13.42 2020/04/02 06:00:46 HART15M 7378 to YARRA12M 7376 7848822952.97 9.62 7848822952.97 6.90 -15.72 3.78 22.25 11.51 2020/04/02 06:00:46 HOBART12 7374 to HOBART26 7242 295930.45 25.84 295930.45 7.96 -5.85 8.77 -17.72 32.03 2020/04/02 06:00:46 HOBART12 7374 to KATH12M 7375 3431879013.87 8.81 3431879013.87 4.90 23.25 4.05 -10.34 14.77 2020/04/02 06:00:46 HOBART12 7374 to YARRA12M 7376 3211335621.16 7.27 3211335621.16 3.44 0.01 3.18 44.01 11.02 2020/04/02 06:00:46 HOBART26 7242 to KATH12M 7375 3431792332.88 24.60 3431792332.88 10.08 9.73 6.99 11.04 31.22 2020/04/02 06:00:46 HOBART26 7242 to YARRA12M 7376 3211457097.72 25.64 3211457097.72 8.80 -17.31 8.74 62.26 31.91 2020/04/02 06:00:46 KATH12M 7375 to YARRA12M 7376 2360367256.57 7.97 2360367256.57 4.48 6.36 4.39 51.99 14.64 2020/04/02 06:00:46 -- 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.