1Run 30214- 14 Analysis center: GSF -- NASA Goddard Space Flight Center Analyst: Leonid Petrov ( pet@dorado.gsfc.nasa.gov ) Machine: dorado 9000/735 HP-UX B.10.20 Executables: /data25/mk4/bin Solve initials: PX Control file: Interactive solution Local time: 2000.07.31-20:15:01 Correlator type: ?? Data base $98OCT01X7 Ver 5 Matrix Condition Number = 7.778527292401403E+05 Flyby Station Cals: DB Station Cals: | DB Non-station Cals: | Atmosphere Partial: -------------------------------------------------------------------------------------------------- GILCREEK:NMFDRFLY cable | Pol Tide | NMFWTFLY KOKEE :NMFDRFLY cable | WobXCont | LA-VLBA :NMFDRFLY cable | WobYCont | MK-VLBA :NMFDRFLY cable | EarthTid | NRAO20 :NMFDRFLY cable | Ocean | SC-VLBA :NMFDRFLY cable | PTideOld | -------------------------------------------------------------------------------------------------- CALC Version: 9.11 SOLVE release: 2000.07.25 SOLVE revision: 2000.07.26 Fast_mode: B3D Fast_cov: SEG $98OCT01S7 5 NOT IN SOLUTION Met Statistics: Temperature Pressure Humidity Station average rms average rms average rms GILCREEK MET -.5 4.3 980.1 .4 45.2 17.5 KOKEE MET 14.0 1.8 891.7 .7 98.9 .6 LA-VLBA MET 12.5 2.8 803.2 1.6 77.3 7.5 MK-VLBA MET 6.8 1.9 656.2 .5 31.0 15.0 NRAO20 MET 6.2 7.4 922.0 3.0 72.3 23.8 SC-VLBA MET 30.0 1.4 1015.8 .9 73.1 4.9 Run 30214- 14 2261 Observation Pairs Available Session started on: 2451088.066000 1998.10.01 13:35:02.400 UTC Actual duration: 89688.000 sec 01 00:54:48.000 sec Solution type: G-Gxs combination Data Type Number of Weighted RMS Normalized RMS Chi Square Observations Residual Residual (incorr) Used Delay 2086 30 ps .93 1.0356 Rate 0 240 fs/s 1.06 1.2338 Combined 2086 .93 1.0356 ----------------------------------------------------------------------- CRES mode: POST98_1 mode Suppression method in use: SUPMET__COMB1 Used quality_code_limit: 5 Number of potentially recoverable observations: 2203 Number of potentially good observations with QC 5-9: 2203 Number of used observations: 2086 ( 94.69%) Number of suppressed observations: 117 ( 5.31%) ----------------------------------------------------------------------- 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 GILCREEK-KOKEE 131/ 136 40 .94 1.13 511 .94 33 539 GILCREEK-LA-VLBA 153/ 164 22 .91 .86 315 1.04 17 299 GILCREEK-MK-VLBA 145/ 147 20 .89 .78 152 1.71 15 81 GILCREEK-NRAO20 113/ 118 26 .92 .85 135 1.09 18 118 GILCREEK-SC-VLBA 112/ 122 37 .93 1.21 356 .92 31 384 KOKEE -LA-VLBA 147/ 153 46 .96 1.36 641 .99 41 645 KOKEE -MK-VLBA 218/ 228 36 .94 1.45 531 1.01 34 525 KOKEE -NRAO20 94/ 101 39 .94 .98 477 1.13 29 421 KOKEE -SC-VLBA 89/ 96 62 .96 1.53 610 .98 54 616 LA-VLBA -MK-VLBA 168/ 173 21 .90 .94 267 .99 19 268 LA-VLBA -NRAO20 168/ 176 29 .93 1.05 276 1.01 25 269 LA-VLBA -SC-VLBA 186/ 201 41 .94 1.63 485 .92 39 526 MK-VLBA -NRAO20 111/ 112 27 .92 .89 172 1.10 20 151 MK-VLBA -SC-VLBA 106/ 117 36 .92 1.23 505 .88 32 575 NRAO20 -SC-VLBA 145/ 159 44 .94 2.46 619 .98 45 629 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 0003-066 A 21/ 22 47 1.34 1.92 225 .82 0014+813 B 97/ 111 34 .96 1.04 146 .77 0048-097 C 16/ 17 30 .78 1.35 217 .75 0059+581 D 62/ 71 17 .67 1.06 153 .83 0104-408 E 8/ 8 29 .75 1.77 676 1.45 0106+013 F 24/ 25 31 .98 1.36 180 .77 0119+115 G 21/ 21 36 .93 1.21 139 .52 0119+041 H 12/ 12 23 .71 .74 213 .94 0133+476 I 47/ 47 23 .78 1.05 181 .80 0201+113 J 22/ 23 36 .74 .82 68 .31 0202+149 K 34/ 38 30 .88 1.02 248 1.05 0208-512 L 1/ 1 47 1.21 1.66 266 .51 0229+131 M 31/ 32 29 .89 .91 116 .60 0234+285 N 14/ 23 49 1.27 2.41 214 .51 NGC1052 O 19/ 19 52 1.08 1.82 90 .37 CTA26 P 27/ 28 19 .65 1.13 270 1.20 0402-362 Q 11/ 11 62 1.56 2.63 597 1.33 3C120 R 34/ 39 36 1.13 1.57 215 .88 0440+345 S 48/ 48 30 .83 .99 80 .38 0454-234 T 27/ 27 39 1.10 2.18 414 1.16 0458-020 U 32/ 33 41 .97 1.42 150 .57 0521-365 V 8/ 10 29 .84 1.11 127 .31 0528+134 W 51/ 51 19 .68 1.06 206 .92 0537-441 X 7/ 8 44 1.36 2.74 1467 4.97 0552+398 Y 45/ 46 16 .64 1.09 173 .85 0642+449 Z 46/ 48 24 .83 1.72 183 .84 0727-115 A 21/ 21 20 .61 1.03 338 .90 0804+499 B 6/ 6 30 .97 1.04 425 1.87 0814+425 C 50/ 50 32 .95 1.12 180 .88 0823+033 D 32/ 32 45 1.03 1.15 373 1.55 OJ287 E 24/ 27 31 1.01 1.04 369 1.82 0919-260 F 5/ 5 9.0 .22 .40 197 .46 0920-397 G 6/ 7 24 .63 .96 1873 4.19 4C39.25 H 45/ 45 13 .56 1.05 253 1.30 0955+476 I 25/ 29 25 .76 .85 157 .80 0954+658 J 11/ 18 77 1.31 1.11 130 .71 1034-293 K 10/ 10 34 .87 .89 273 .62 1038+52A L 9/ 9 58 1.21 1.22 79 .48 1044+719 M 94/ 100 32 1.00 1.28 258 1.25 1055+018 N 29/ 34 37 .94 1.25 430 1.63 1101+384 O 8/ 9 33 .93 .93 118 .59 1124-186 P 2/ 2 43 1.13 2.46 796 1.51 1128+385 Q 44/ 54 41 .97 1.21 315 1.45 1144-379 R 3/ 6 83 1.68 2.56 1129 1.91 1145-071 S 9/ 14 56 1.09 .93 335 1.04 1156+295 T 4/ 7 26 .87 1.43 200 .95 1222+037 U 5/ 16 41 .93 .87 145 .84 3C274 V 10/ 12 29 .86 1.02 113 .50 1237-101 W 13/ 13 50 1.07 1.27 412 1.33 1300+580 X 6/ 9 32 1.07 1.04 45 .27 1308+326 Y 35/ 36 38 1.12 1.53 209 .92 1313-333 Z 13/ 14 55 1.04 .96 482 1.29 1334-127 A 13/ 13 31 .88 1.99 698 1.66 1354+195 B 19/ 22 49 1.28 1.26 95 .46 1357+769 C 42/ 42 36 .98 1.27 215 .95 OQ208 D 8/ 9 65 1.57 2.55 213 .65 1424-418 E 6/ 7 48 1.46 2.11 531 1.36 1451-375 F 9/ 10 73 1.43 1.48 466 1.16 1508+572 G 13/ 16 30 .77 .98 157 .71 1514-241 H 19/ 20 42 1.20 1.62 448 1.42 1606+106 I 52/ 53 46 1.05 1.30 207 .81 1611+343 J 49/ 51 20 .67 1.00 342 1.53 1622-253 K 9/ 11 16 .53 .75 293 .98 1633+38 L 9/ 9 44 1.06 1.21 153 .48 NRAO512 M 47/ 47 24 .76 1.02 202 .96 1739+522 N 67/ 68 23 .79 1.27 182 .80 1741-038 O 33/ 34 26 .96 1.79 171 .77 1745+624 P 11/ 16 33 .93 1.12 144 .57 1749+096 Q 43/ 45 23 .85 1.63 195 .99 1803+784 R 41/ 50 25 .86 1.05 395 1.88 3C371 S 63/ 68 32 .95 1.15 111 .54 1815-553 T 2/ 2 79 1.39 1.32 471 .89 1908-201 U 25/ 25 34 1.07 1.92 337 .99 1921-293 V 16/ 17 27 .87 2.04 373 1.04 1937-101 W 11/ 13 22 .56 .60 70 .22 1954-388 X 4/ 4 24 .78 1.35 389 .94 2007+777 Y 43/ 50 32 .90 1.07 171 .94 2052-474 Z 1/ 2 43 1.10 1.48 242 .46 2145+067 A 35/ 35 20 .70 1.15 222 1.05 VR422201 B 70/ 73 29 .95 1.27 188 .80 2234+282 C 11/ 11 34 1.05 1.39 82 .44 2243-123 D 26/ 27 46 1.13 1.64 306 .79 2253+417 E 5/ 7 33 1.15 1.07 30 .14 *** Flyby Status *** directory: /data1/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 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- l_pet.sit l_pet.src NONE NONE NONE C. Spline NONE NONE UT1S N/A jmg96.hf l_pet.axi Site Plate Map: /data1/save_files//sitpl.dat Parameter adjustments for run 30214- 14 User=PX Parameter Adjustment Sigma Scaled Sigma 1. GILCREEK CL 0 98/10/01 13:35 -6102.624 ns .050 ns .046 ns 2. GILCREEK CL 1 98/10/01 13:35 -16.296 D-14 .827 D-14 .768 D-14 3. GILCREEK CL 2 98/10/01 13:35 -.505 D-14/day .690 D-14/day .641 D-14/day 29. GILCREEK AT 0 98/10/01 13:35 80.028 ps 35.159 ps 32.658 ps GILCREEK Avg Atm: 75.169 55. GILCREEK NG 98/10/01 13:34 .417 mm .466 mm .433 mm 56. GILCREEK EG 98/10/01 13:34 -.031 mm .271 mm .252 mm 57. GILCREEK NG 98/10/02 14:28 .441 mm .407 mm .378 mm 58. GILCREEK EG 98/10/02 14:28 -.174 mm .244 mm .227 mm Station positions are for epoch: 98/10/01 59. KOKEE 7298 PCFC X Comp -5543837624.11 mm 14.549 mm 5.321 mm 4.942 mm 60. KOKEE 7298 PCFC Y Comp -2054567743.61 mm 1.623 mm 3.502 mm 3.253 mm 61. KOKEE 7298 PCFC Z Comp 2387851980.52 mm -12.277 mm 4.791 mm 4.451 mm KOKEE 7298 U Comp -17.78 mm -17.784 mm 6.904 mm 6.413 mm KOKEE 7298 E Comp 3.53 mm 3.534 mm 2.210 mm 2.053 mm KOKEE 7298 N Comp -6.02 mm -6.022 mm 3.314 mm 3.078 mm 62. KOKEE CL 0 98/10/01 13:35 1649.886 ns .061 ns .057 ns 63. KOKEE CL 1 98/10/01 13:35 4.857 D-14 .847 D-14 .787 D-14 64. KOKEE CL 2 98/10/01 13:35 -.145 D-14/day .716 D-14/day .665 D-14/day 90. KOKEE AT 0 98/10/01 13:35 267.090 ps 21.886 ps 20.330 ps KOKEE Avg Atm: 205.551 116. KOKEE NG 98/10/01 13:34 .508 mm .253 mm .235 mm 117. KOKEE EG 98/10/01 13:34 .044 mm .360 mm .334 mm 118. KOKEE NG 98/10/02 14:28 .101 mm .197 mm .183 mm 119. KOKEE EG 98/10/02 14:28 .009 mm .269 mm .250 mm 120. LA-VLBA 7611 NOAM X Comp -1449752372.19 mm 2.460 mm 2.004 mm 1.862 mm 121. LA-VLBA 7611 NOAM Y Comp -4975298589.77 mm -7.491 mm 2.892 mm 2.686 mm 122. LA-VLBA 7611 NOAM Z Comp 3709123914.00 mm -1.985 mm 4.202 mm 3.903 mm LA-VLBA 7611 U Comp 4.12 mm 4.116 mm 4.653 mm 4.322 mm LA-VLBA 7611 E Comp 4.46 mm 4.458 mm 1.613 mm 1.498 mm LA-VLBA 7611 N Comp -5.41 mm -5.413 mm 2.405 mm 2.234 mm 123. LA-VLBA AT 0 98/10/01 13:35 385.474 ps 14.068 ps 13.068 ps LA-VLBA Avg Atm: 256.576 149. LA-VLBA NG 98/10/01 13:34 -.370 mm .171 mm .158 mm 150. LA-VLBA EG 98/10/01 13:34 -.314 mm .199 mm .185 mm 151. LA-VLBA NG 98/10/02 14:28 -.194 mm .123 mm .114 mm 152. LA-VLBA EG 98/10/02 14:28 .484 mm .135 mm .125 mm 153. MK-VLBA 7617 PCFC X Comp -5464074967.69 mm 6.512 mm 3.729 mm 3.463 mm 154. MK-VLBA 7617 PCFC Y Comp -2495249002.98 mm -5.722 mm 2.803 mm 2.604 mm 155. MK-VLBA 7617 PCFC Z Comp 2148296882.50 mm -10.499 mm 4.316 mm 4.009 mm MK-VLBA 7617 U Comp -6.89 mm -6.893 mm 5.240 mm 4.868 mm MK-VLBA 7617 E Comp 7.91 mm 7.910 mm 1.663 mm 1.544 mm MK-VLBA 7617 N Comp -8.68 mm -8.677 mm 3.188 mm 2.961 mm 156. MK-VLBA CL 0 98/10/01 13:35 1804.290 ns .034 ns .031 ns 157. MK-VLBA CL 1 98/10/01 13:35 2.748 D-14 .812 D-14 .754 D-14 158. MK-VLBA CL 2 98/10/01 13:35 -.709 D-14/day .681 D-14/day .632 D-14/day 184. MK-VLBA AT 0 98/10/01 13:35 29.236 ps 6.361 ps 5.908 ps MK-VLBA Avg Atm: 46.778 210. MK-VLBA NG 98/10/01 13:34 -.173 mm .152 mm .141 mm 211. MK-VLBA EG 98/10/01 13:34 .138 mm .217 mm .201 mm 212. MK-VLBA NG 98/10/02 14:28 -.095 mm .162 mm .151 mm 213. MK-VLBA EG 98/10/02 14:28 -.086 mm .198 mm .184 mm 214. NRAO20 7208 NOAM X Comp 883772742.48 mm 11.406 mm 2.064 mm 1.917 mm 215. NRAO20 7208 NOAM Y Comp -4924385610.19 mm -25.038 mm 3.998 mm 3.714 mm 216. NRAO20 7208 NOAM Z Comp 3944042502.74 mm 9.294 mm 4.876 mm 4.530 mm NRAO20 7208 U Comp 26.66 mm 26.660 mm 5.617 mm 5.217 mm NRAO20 7208 E Comp 6.80 mm 6.804 mm 2.286 mm 2.123 mm NRAO20 7208 N Comp -9.29 mm -9.292 mm 2.693 mm 2.502 mm 217. NRAO20 CL 0 98/10/01 13:35 12688.487 ns .232 ns .215 ns 218. NRAO20 CL 1 98/10/01 13:35 11.077 D-14 1.229 D-14 1.141 D-14 219. NRAO20 CL 2 98/10/01 13:35 -.575 D-14/day .958 D-14/day .890 D-14/day 245. NRAO20 AT 0 98/10/01 13:35 192.160 ps 87.408 ps 81.191 ps NRAO20 Avg Atm: 148.504 271. NRAO20 NG 98/10/01 13:34 -.994 mm .199 mm .185 mm 272. NRAO20 EG 98/10/01 13:34 -1.063 mm .391 mm .363 mm 273. NRAO20 NG 98/10/02 14:28 -.447 mm .174 mm .162 mm 274. NRAO20 EG 98/10/02 14:28 .281 mm .375 mm .348 mm 275. SC-VLBA 7615 CARB X Comp 2607848549.12 mm 4.383 mm 3.194 mm 2.967 mm 276. SC-VLBA 7615 CARB Y Comp -5488069667.78 mm 16.272 mm 6.868 mm 6.379 mm 277. SC-VLBA 7615 CARB Z Comp 1932739547.02 mm -15.154 mm 5.346 mm 4.966 mm SC-VLBA 7615 U Comp -16.83 mm -16.827 mm 7.790 mm 7.236 mm SC-VLBA 7615 E Comp 10.94 mm 10.943 mm 3.008 mm 2.794 mm SC-VLBA 7615 N Comp -10.52 mm -10.523 mm 4.028 mm 3.742 mm 278. SC-VLBA CL 0 98/10/01 13:35 2002.067 ns .051 ns .048 ns 279. SC-VLBA CL 1 98/10/01 13:35 1.420 D-14 .824 D-14 .765 D-14 280. SC-VLBA CL 2 98/10/01 13:35 -.795 D-14/day .690 D-14/day .641 D-14/day 306. SC-VLBA AT 0 98/10/01 13:35 868.898 ps 13.489 ps 12.530 ps SC-VLBA Avg Atm: 860.174 332. SC-VLBA NG 98/10/01 13:34 .823 mm .371 mm .345 mm 333. SC-VLBA EG 98/10/01 13:34 -.506 mm .405 mm .377 mm 334. SC-VLBA NG 98/10/02 14:28 -1.601 mm .303 mm .281 mm 335. SC-VLBA EG 98/10/02 14:28 .443 mm .461 mm .428 mm Atmosphere Constraint Statistics 1.GILCREEK Input 40.00 ps/h RMS 16.14 ps/h NRMS .40 share .18 count 26 2.KOKEE Input 40.00 ps/h RMS 28.39 ps/h NRMS .71 share .15 count 26 3.LA-VLBA Input 40.00 ps/h RMS 30.34 ps/h NRMS .76 share .08 count 26 4.MK-VLBA Input 40.00 ps/h RMS 21.00 ps/h NRMS .52 share .06 count 26 5.NRAO20 Input 40.00 ps/h RMS 14.41 ps/h NRMS .36 share .29 count 26 6.SC-VLBA Input 40.00 ps/h RMS 40.73 ps/h NRMS 1.02 share .17 count 26 Overall RMS 26.75 ps/h NRMS .67 share .15 count 156 Clock Constraint Statistics 1.GILCREEK Input 2.00 D-14 RMS 1.05 D-14 NRMS .53 share .25 count 26 2.KOKEE Input 2.00 D-14 RMS 1.43 D-14 NRMS .72 share .31 count 26 4.MK-VLBA Input 2.00 D-14 RMS .80 D-14 NRMS .40 share .22 count 26 5.NRAO20 Input 2.00 D-14 RMS .58 D-14 NRMS .29 share .39 count 26 6.SC-VLBA Input 2.00 D-14 RMS 1.42 D-14 NRMS .71 share .31 count 26 Overall RMS 1.11 D-14 NRMS .56 share .30 count 130 336. UT1-TAI 1, 98/10/02 02:02 -1.3104 ms/d -4.54 micros/d 11.88 micros/d 11.03 micros/d EOP corrected for high-frequency variations XWOB YWOB UT1-TAI XSIG YSIG USIG mas mas ms microasec microasec microsec 98/10/02 02:02 .0000 .0000 .0000 .00 .00 .00 EOP epoch (UTC) MJD: 51088.08472 337. Nutation offset in longitude (Psi) -.528 mas 82.9 microasec 77.0 microasec Nutation offset wrt IAU 1980 model (Psi) -52.624 mas 82.9 microasec 77.0 microasec 338. Nutation offset in obliquity (Eps) .086 mas 46.9 microasec 43.6 microasec Nutation offset wrt IAU 1980 model (Eps) -7.306 mas 46.9 microasec 43.6 microasec 339. GILCREEK-KOKEE Clock offset -9.812 ps 6.038 ps 5.608 ps 340. GILCREEK-MK-VLBA Clock offset -1.294 ps 3.452 ps 3.207 ps 341. GILCREEK-NRAO20 Clock offset -.390 ps 4.347 ps 4.038 ps 342. GILCREEK-SC-VLBA Clock offset -5.496 ps 5.628 ps 5.228 ps 343. KOKEE -MK-VLBA Clock offset 3.706 ps 5.243 ps 4.870 ps 344. KOKEE -NRAO20 Clock offset 14.342 ps 6.658 ps 6.184 ps 345. KOKEE -SC-VLBA Clock offset 5.926 ps 8.878 ps 8.247 ps 346. MK-VLBA -NRAO20 Clock offset 5.717 ps 4.415 ps 4.101 ps 347. MK-VLBA -SC-VLBA Clock offset -1.025 ps 5.613 ps 5.214 ps 348. NRAO20 -SC-VLBA Clock offset .237 ps 5.785 ps 5.373 ps General constraints usage information: 1) ATM_RATE "Atmosphere rate between segments" sigma 4.0000E+01 psec/hour 2) CLO_RATE "Clock rate between segments " sigma 2.0000E+00 10**-14sec/sec 3) BLC "Baseline clock " sigma 1.0000E-06 sec Corrected Reduced Chi-Square .9995 Re-scale the scaled errors by 1.08 1 Baseline information for run 30214- 14 Monument to monument values (At epoch: 98/10/ 1) Trask components -------------------------------------------------------- Vector mag Scaled Length Scaled Horizontal Scaled Vertical Scaled (mm) Sigma (mm) Sigma (mm) Sigma (mm) Sigma GILCREEK 7225 to KOKEE 7298 4728081866.46 2.83 4728081866.46 2.83 -4.29 1.93 18.56 6.57 GILCREEK 7225 to LA-VLBA 7611 4157847361.20 1.74 4157847361.20 1.74 -1.52 1.26 -1.65 4.61 GILCREEK 7225 to MK-VLBA 7617 4923018337.43 2.19 4923018337.43 2.19 -8.60 1.46 9.45 5.29 GILCREEK 7225 to NRAO20 7208 5035085008.62 2.23 5035085008.62 2.23 -.74 1.55 -19.96 5.53 GILCREEK 7225 to SC-VLBA 7615 7403221557.22 3.90 7403221557.22 3.90 -5.08 2.03 22.01 7.40 KOKEE 7298 to LA-VLBA 7611 5199804058.61 2.54 5199804058.61 2.54 -1.51 1.48 -18.16 6.30 KOKEE 7298 to MK-VLBA 7617 507886501.80 1.47 507886501.80 1.47 -.18 1.57 -10.17 5.36 KOKEE 7298 to NRAO20 7208 7209144092.99 3.61 7209144092.99 3.61 .60 1.67 -32.10 6.79 KOKEE 7298 to SC-VLBA 7615 8856977489.94 5.46 8856977489.94 5.46 -1.29 2.09 10.14 7.91 LA-VLBA 7611 to MK-VLBA 7617 4970071717.38 1.86 4970071717.38 1.86 -5.64 1.06 7.76 4.75 LA-VLBA 7611 to NRAO20 7208 2345872617.10 1.44 2345872617.10 1.44 2.71 1.16 -20.36 4.86 LA-VLBA 7611 to SC-VLBA 7615 4458991010.79 2.41 4458991010.79 2.41 -1.56 1.67 26.86 7.40 MK-VLBA 7617 to NRAO20 7208 7029977065.44 2.81 7029977065.44 2.81 -3.39 1.33 -22.73 5.52 MK-VLBA 7617 to SC-VLBA 7615 8611584625.25 4.64 8611584625.25 4.64 -4.21 1.87 20.04 7.05 NRAO20 7208 to SC-VLBA 7615 2708415899.29 2.17 2708415899.29 2.17 -4.37 1.80 48.05 7.32