1Run 19204-1310 Analysis center: BKG -- Bundesamt für Kartographie und Geodäsie Analyst: Dieter Ullrich ( dieter.ullrich@bkg.bund.de ) Machine: lsv534.bkg x86_64 Linux 3.10.0-957.12.1.el7.x86_64 Executables: / Solve initials: DU Spool format: SgLib-0.6.2 (Amber) Local time: 2019.07.23-13:26:58 Correlator type: MK4 Mark-3 db_name: Data base $19FEB05XA Ver 3 Matrix Condition Number = 1.117657655519271E+10 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 : 2018 Aug 31 Flyby Station Cals: DB Station Cals: | DB Non-station Cals: | Atmosphere Partial: -------------------------------------------------------------------------------------------------- FORTLEZA:NMFDRFLY cable GION | Pol Tide | NMFWTFLY HART15M :NMFDRFLY GION | WobXCont | HOBART26:NMFDRFLY GION | WobYCont | KATH12M :NMFDRFLY GION | EarthTid | KOKEE :NMFDRFLY cable GION | Ocean | OHIGGINS:NMFDRFLY cable GION | UT1Ortho | SYOWA :NMFDRFLY cable GION | XpYpOrth | YARRA12M:NMFDRFLY GION | XpYpLib | | UT1Libra | | OPTLCont | -------------------------------------------------------------------------------------------------- CALC Version: 11.02 SgLib-0.6.2 (Amber) 19FEB05SA 3 NOT IN SOLUTION Met Statistics: Temperature Pressure Humidity Station average rms average rms average rms FORTLEZA MET 26.4 0.8 1007.2 0.8 83.6 4.2 HART15M MET 19.0 3.7 865.3 1.0 78.9 11.1 HOBART26 MET 18.0 1.1 1011.5 2.6 71.1 9.7 KATH12M MET 29.5 2.6 989.6 1.3 71.2 11.3 KOKEE MET 13.7 2.1 884.2 1.1 86.9 12.3 OHIGGINS MET 0.4 0.6 982.2 1.9 100.0 0.0 SYOWA MET -5.5 0.6 974.8 1.3 65.2 6.2 YARRA12M MET 26.1 6.4 974.7 1.0 46.6 18.7 Run 19204-1310 2016 Observation Pairs Available Session started on: 2458520.232130 2019.02.05 17:34:16.000 UTC Actual duration: 85670.000 sec 00 23:47:50.000 sec Solution type: Group delay X/S combination Data Type Number of Weighted RMS Normalized RMS Chi Square Observations Residual Residual (precis) Used Delay 1868 54.062 ps 1.00 1.0001 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: 1949 Number of potentially good observations with QC 5-9: 1949 Number of used observations: 1868 ( 95.84%) Number of suppressed observations: 81 ( 4.16%) ----------------------------------------------------------------------- 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 112/ 118 60.7 1.06 2.62 1040.7 0.00 5.0 100.0 FORTLEZA-KOKEE 11/ 12 52.0 0.86 1.71 1862.4 0.00 5.0 100.0 FORTLEZA-OHIGGINS 77/ 78 58.7 0.91 1.59 785.1 0.00 5.0 100.0 FORTLEZA-SYOWA 81/ 88 52.8 0.79 1.36 904.3 0.00 5.0 100.0 FORTLEZA-YARRA12M 16/ 16 63.6 0.88 1.48 4197.3 0.00 5.0 100.0 HART15M -KATH12M 38/ 38 51.8 0.86 1.82 1763.0 0.00 5.0 100.0 HART15M -OHIGGINS 71/ 71 49.2 0.84 1.93 744.4 0.00 5.0 100.0 HART15M -SYOWA 125/ 134 50.4 0.85 1.83 375.0 0.00 5.0 100.0 HART15M -YARRA12M 62/ 65 59.2 0.99 2.26 1612.6 0.00 5.0 100.0 HOBART26-HART15M 32/ 33 39.6 0.69 1.70 776.7 0.00 5.0 100.0 HOBART26-KATH12M 174/ 180 39.1 0.67 1.54 1315.6 0.00 5.0 100.0 HOBART26-KOKEE 152/ 153 47.5 0.82 1.82 405.2 0.00 5.0 100.0 HOBART26-OHIGGINS 26/ 28 46.9 0.79 1.85 794.6 0.00 5.0 100.0 HOBART26-SYOWA 46/ 48 49.9 0.83 1.54 324.9 0.00 5.0 100.0 HOBART26-YARRA12M 158/ 164 58.8 1.01 2.30 908.8 0.00 5.0 100.0 KATH12M -KOKEE 142/ 145 49.6 0.80 1.65 1344.5 0.00 5.0 100.0 KATH12M -OHIGGINS 19/ 20 66.4 0.99 1.81 1322.0 0.00 5.0 100.0 KATH12M -SYOWA 47/ 48 54.0 0.76 1.19 859.1 0.00 5.0 100.0 KATH12M -YARRA12M 169/ 173 60.5 0.99 1.96 1343.6 0.00 5.0 100.0 KOKEE -OHIGGINS 24/ 27 61.7 0.97 1.95 1365.1 0.00 5.0 100.0 KOKEE -SYOWA 17/ 17 49.3 0.74 1.24 272.4 0.00 5.0 100.0 KOKEE -YARRA12M 120/ 127 60.5 0.97 1.86 990.1 0.00 5.0 100.0 OHIGGINS-SYOWA 63/ 67 54.7 0.82 1.33 485.8 0.00 5.0 100.0 OHIGGINS-YARRA12M 20/ 21 60.2 0.92 1.56 591.0 0.00 5.0 100.0 SYOWA -YARRA12M 66/ 71 70.4 1.02 1.52 887.5 0.00 5.0 100.0 Not included: FORTLEZA-HOBART26 0/ 6 deselected FORTLEZA-KATH12M 0/ 1 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 OJ287 A 42/ 42 42.4 0.76 2.12 356.7 0.00 1749+096 B 60/ 63 49.0 0.88 2.19 719.3 0.00 1908-201 C 14/ 15 63.8 0.94 2.05 58.1 0.00 1751+288 D 3/ 3 96.1 1.46 2.15 164.1 0.00 1741-038 E 100/ 100 46.5 0.78 1.71 1522.1 0.00 1611+343 F 18/ 18 70.4 1.04 1.87 944.9 0.00 1424-418 G 256/ 263 50.3 0.86 2.01 859.6 0.00 1546+027 H 16/ 18 55.0 0.88 1.63 306.6 0.00 1502+106 I 30/ 30 33.1 0.59 1.36 1445.4 0.00 1936-155 J 42/ 42 64.7 1.07 1.95 2687.2 0.00 2121+053 K 16/ 18 64.1 0.98 1.93 978.4 0.00 3C446 L 12/ 12 53.0 0.91 2.05 1403.5 0.00 NRAO530 M 109/ 111 59.2 0.95 1.82 1179.4 0.00 CTA102 N 12/ 12 64.8 1.03 1.70 459.2 0.00 3C279 O 110/ 114 57.6 0.98 2.17 955.3 0.00 2134+00 P 27/ 33 60.8 0.94 1.70 1006.1 0.00 2227-088 Q 62/ 64 55.5 0.90 1.80 696.1 0.00 2145+067 R 40/ 43 67.7 0.98 1.57 1151.7 0.00 2155-152 S 9/ 9 56.4 0.87 1.62 147.5 0.00 2149-306 T 15/ 20 53.3 0.76 1.16 209.0 0.00 1156+295 U 15/ 15 68.8 0.86 1.15 768.3 0.00 1124-186 V 12/ 12 49.1 0.81 1.82 741.7 0.00 0235+164 W 16/ 18 85.0 0.92 1.13 315.3 0.00 0405-385 X 8/ 9 63.7 1.05 2.02 284.3 0.00 0308-611 Y 10/ 12 59.1 0.84 1.20 359.3 0.00 0234+285 Z 42/ 42 74.2 1.27 2.52 1312.2 0.00 0138-097 A 2/ 2 85.5 1.21 1.55 1038.9 0.00 0003-066 B 57/ 58 62.8 1.06 2.19 313.4 0.00 0119+115 C 5/ 5 57.7 0.88 1.57 3175.3 0.00 0106+013 D 8/ 8 44.7 0.74 1.50 837.8 0.00 0454-234 E 197/ 214 52.8 0.81 1.42 1731.0 0.00 0454-463 F 40/ 40 41.7 0.70 1.48 290.3 0.00 0906+015 G 23/ 23 56.6 0.81 1.18 442.4 0.00 1055+018 H 113/ 114 47.8 0.84 2.11 970.9 0.00 1034-293 I 2/ 2 66.1 0.99 1.67 24.1 0.00 0748+126 J 26/ 28 57.7 0.83 1.32 1258.0 0.00 0458-020 K 58/ 58 47.8 0.82 1.73 1387.6 0.00 0727-115 L 94/ 97 48.1 0.82 1.90 586.1 0.00 0605-085 M 73/ 78 51.4 0.80 1.37 1556.8 0.00 0723-008 N 68/ 78 60.5 0.99 2.08 949.5 0.00 0648-165 O 6/ 6 43.8 0.70 1.23 3869.2 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 297/ 319 58.2 0.94 2.00 1121.2 0.00 HART15M 440/ 459 53.8 0.92 2.13 1019.1 0.00 HOBART26 588/ 612 48.4 0.83 1.87 893.5 0.00 KATH12M 589/ 605 51.0 0.84 1.70 1335.7 0.00 KOKEE 466/ 481 52.4 0.86 1.77 862.2 0.00 OHIGGINS 300/ 312 55.3 0.88 1.70 912.9 0.00 SYOWA 445/ 473 54.5 0.85 1.53 555.8 0.00 YARRA12M 611/ 637 60.8 0.99 2.00 1182.5 0.00 *** Flyby Status *** directory: /data/eva/users/ws07/disc1/dul/nuSolve_savefiles/ 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 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- vtrf2008a glo_bkg_i NONE NONE usno_fina C. Spline vtrf2008a NONE NO_ZONAL N/A NONE gsfc_itrf Site Plate Map: /data/eva/users/ws07/disc1/dul/nuSolve_savefiles//sitpl.dat Parameter adjustments for run 19204-1310 User=DU Reference epoch for polynomial models: 19/02/06 00:00 Parameter Adjustment a-sigma m-sigma KOKEE CLCK 19/02/05 17:34 Reference 1. FORTLEZA CL 0 19/02/05 17:34 -8037.406 ns 0.065 ns 0.065 ns 2. FORTLEZA CL 1 19/02/05 17:34 49.844 D-14 0.338 D-14 0.338 D-14 3. FORTLEZA CL 2 19/02/05 17:34 -3.257 D-14/day 0.636 D-14/day 0.636 D-14/day 29. FORTLEZA AT 0 19/02/05 17:34 1139.306 ps 13.533 ps 13.534 ps FORTLEZA Atm 2019.02.06-04:31:55.677 Avg: 1141.548 ps Rms: 60.876 ps Tot_Rms: 60.880 ps 55. FORTLEZA NG 19/02/05 17:34 4.575 mm 2.529 mm 2.530 mm 56. FORTLEZA EG 19/02/05 17:34 1.368 mm 0.569 mm 0.569 mm 57. FORTLEZA NG 19/02/06 17:22 0.521 mm 1.621 mm 1.621 mm 58. FORTLEZA EG 19/02/06 17:22 0.198 mm 0.476 mm 0.476 mm 59. HART15M CL 0 19/02/05 17:34 4004.761 ns 0.058 ns 0.058 ns 60. HART15M CL 1 19/02/05 17:34 57.970 D-14 0.310 D-14 0.310 D-14 61. HART15M CL 2 19/02/05 17:34 -2.376 D-14/day 0.579 D-14/day 0.579 D-14/day 87. HART15M AT 0 19/02/05 17:34 641.860 ps 10.971 ps 10.972 ps HART15M Atm 2019.02.06-04:30:09.898 Avg: 639.188 ps Rms: 54.999 ps Tot_Rms: 55.003 ps 113. HART15M NG 19/02/05 17:34 3.121 mm 0.627 mm 0.627 mm 114. HART15M EG 19/02/05 17:34 -0.233 mm 0.563 mm 0.563 mm 115. HART15M NG 19/02/06 17:22 -0.334 mm 1.091 mm 1.091 mm 116. HART15M EG 19/02/06 17:22 0.354 mm 0.507 mm 0.507 mm 117. HOBART26 CL 0 19/02/05 17:34 -267.439 ns 0.052 ns 0.052 ns 118. HOBART26 CL 1 19/02/05 17:34 18.769 D-14 0.291 D-14 0.291 D-14 119. HOBART26 CL 2 19/02/05 17:34 -5.987 D-14/day 0.427 D-14/day 0.427 D-14/day 145. HOBART26 AT 0 19/02/05 17:34 600.057 ps 10.918 ps 10.919 ps HOBART26 Atm 2019.02.06-05:38:22.340 Avg: 601.384 ps Rms: 130.406 ps Tot_Rms: 130.415 ps 171. HOBART26 NG 19/02/05 17:34 1.065 mm 0.717 mm 0.718 mm 172. HOBART26 EG 19/02/05 17:34 2.439 mm 0.645 mm 0.645 mm 173. HOBART26 NG 19/02/06 17:22 3.682 mm 0.531 mm 0.532 mm 174. HOBART26 EG 19/02/06 17:22 -1.752 mm 0.493 mm 0.494 mm 175. KATH12M CL 0 19/02/05 17:34 2375.953 ns 0.051 ns 0.051 ns 176. KATH12M CL 1 19/02/05 17:34 -49.182 D-14 0.286 D-14 0.286 D-14 177. KATH12M CL 2 19/02/05 17:34 -2.545 D-14/day 0.421 D-14/day 0.421 D-14/day 203. KATH12M AT 0 19/02/05 17:34 987.815 ps 11.190 ps 11.190 ps KATH12M Atm 2019.02.06-06:24:13.086 Avg: 980.187 ps Rms: 66.465 ps Tot_Rms: 66.469 ps 229. KATH12M NG 19/02/05 17:34 3.623 mm 0.954 mm 0.954 mm 230. KATH12M EG 19/02/05 17:34 -1.101 mm 0.522 mm 0.522 mm 231. KATH12M NG 19/02/06 17:22 1.680 mm 1.001 mm 1.001 mm 232. KATH12M EG 19/02/06 17:22 0.512 mm 0.553 mm 0.553 mm 233. KOKEE AT 0 19/02/05 17:34 259.494 ps 10.845 ps 10.845 ps KOKEE Atm 2019.02.06-07:47:00.751 Avg: 267.537 ps Rms: 49.561 ps Tot_Rms: 49.564 ps 259. KOKEE NG 19/02/05 17:34 4.551 mm 1.953 mm 1.953 mm 260. KOKEE EG 19/02/05 17:34 -1.707 mm 0.783 mm 0.783 mm 261. KOKEE NG 19/02/06 17:22 -0.847 mm 1.020 mm 1.020 mm 262. KOKEE EG 19/02/06 17:22 0.332 mm 0.501 mm 0.501 mm 263. OHIGGINS CL 0 19/02/05 17:34 -9229.199 ns 0.056 ns 0.056 ns 264. OHIGGINS CL 1 19/02/05 17:34 -174.571 D-14 0.309 D-14 0.309 D-14 265. OHIGGINS CL 2 19/02/05 17:34 -3.661 D-14/day 0.459 D-14/day 0.459 D-14/day 291. OHIGGINS AT 0 19/02/05 17:34 299.839 ps 11.553 ps 11.553 ps OHIGGINS Atm 2019.02.06-03:54:13.392 Avg: 309.470 ps Rms: 35.804 ps Tot_Rms: 35.807 ps 317. OHIGGINS NG 19/02/05 17:34 -0.220 mm 0.557 mm 0.557 mm 318. OHIGGINS EG 19/02/05 17:34 -0.357 mm 0.298 mm 0.298 mm 319. OHIGGINS NG 19/02/06 17:22 4.091 mm 0.824 mm 0.824 mm 320. OHIGGINS EG 19/02/06 17:22 1.456 mm 0.396 mm 0.396 mm 321. SYOWA CL 0 19/02/05 17:34 -9569.543 ns 0.053 ns 0.053 ns 322. SYOWA CL 1 19/02/05 17:34 -102.037 D-14 0.300 D-14 0.300 D-14 323. SYOWA CL 2 19/02/05 17:34 -2.183 D-14/day 0.449 D-14/day 0.449 D-14/day 349. SYOWA AT 0 19/02/05 17:34 139.585 ps 10.398 ps 10.399 ps SYOWA Atm 2019.02.06-05:10:57.106 Avg: 142.589 ps Rms: 19.540 ps Tot_Rms: 19.541 ps 375. SYOWA NG 19/02/05 17:34 0.443 mm 0.428 mm 0.428 mm 376. SYOWA EG 19/02/05 17:34 -0.168 mm 0.307 mm 0.307 mm 377. SYOWA NG 19/02/06 17:22 1.007 mm 0.417 mm 0.417 mm 378. SYOWA EG 19/02/06 17:22 0.147 mm 0.213 mm 0.213 mm 379. YARRA12M CL 0 19/02/05 17:34 -951.098 ns 0.081 ns 0.081 ns 380. YARRA12M CL 1 19/02/05 17:34 77.858 D-14 0.678 D-14 0.678 D-14 406. YARRA12M BR 0 19/02/06 00:30 0.876 ns 0.049 ns 0.049 ns 407. YARRA12M BR 1 19/02/06 00:30 -1.992 D-14 0.910 D-14 0.910 D-14 408. YARRA12M BR 0 19/02/06 11:15 -1.275 ns 0.315 ns 0.315 ns 409. YARRA12M BR 1 19/02/06 11:15 1.479 D-14 0.744 D-14 0.744 D-14 410. YARRA12M AT 0 19/02/05 17:34 555.916 ps 10.618 ps 10.619 ps YARRA12M Atm 2019.02.06-05:38:56.401 Avg: 555.885 ps Rms: 66.285 ps Tot_Rms: 66.290 ps 436. YARRA12M NG 19/02/05 17:34 -1.602 mm 0.384 mm 0.384 mm 437. YARRA12M EG 19/02/05 17:34 0.860 mm 0.264 mm 0.264 mm 438. YARRA12M NG 19/02/06 17:22 -0.138 mm 0.350 mm 0.350 mm 439. YARRA12M EG 19/02/06 17:22 0.385 mm 0.280 mm 0.280 mm Atmosphere Constraint Statistics 1. FORTLEZA Input 50.00 ps/h RMS 54.31 ps/h NRMS 1.09 share 0.42 count 25 2. HART15M Input 50.00 ps/h RMS 55.83 ps/h NRMS 1.12 share 0.28 count 25 3. HOBART26 Input 50.00 ps/h RMS 65.26 ps/h NRMS 1.31 share 0.24 count 25 4. KATH12M Input 50.00 ps/h RMS 60.03 ps/h NRMS 1.20 share 0.25 count 25 5. KOKEE Input 50.00 ps/h RMS 51.65 ps/h NRMS 1.03 share 0.26 count 25 6. OHIGGINS Input 50.00 ps/h RMS 41.35 ps/h NRMS 0.83 share 0.31 count 25 7. SYOWA Input 50.00 ps/h RMS 33.12 ps/h NRMS 0.66 share 0.18 count 25 8. YARRA12M Input 50.00 ps/h RMS 78.53 ps/h NRMS 1.57 share 0.17 count 25 Overall RMS 56.54 ps/h NRMS 1.13 share 0.26 count 200 Clock Constraint Statistics 1. FORTLEZA Input 5.00 D-14 RMS 3.79 D-14 NRMS 0.76 share 0.28 count 25 2. HART15M Input 5.00 D-14 RMS 4.17 D-14 NRMS 0.83 share 0.24 count 25 3. HOBART26 Input 5.00 D-14 RMS 3.78 D-14 NRMS 0.76 share 0.19 count 25 4. KATH12M Input 5.00 D-14 RMS 2.59 D-14 NRMS 0.52 share 0.18 count 25 5. OHIGGINS Input 5.00 D-14 RMS 3.38 D-14 NRMS 0.68 share 0.28 count 25 6. SYOWA Input 5.00 D-14 RMS 3.06 D-14 NRMS 0.61 share 0.22 count 25 7. YARRA12M Input 5.00 D-14 RMS 4.26 D-14 NRMS 0.85 share 0.22 count 25 Overall RMS 3.62 D-14 NRMS 0.72 share 0.23 count 175 440. X Wobble 0, 19/02/06 05:27 44.3735 masec 641.64 microasec 103.45 microasec 103.46 microasec 441. Y Wobble 0, 19/02/06 05:27 314.4904 masec 302.27 microasec 70.01 microasec 70.02 microasec 442. UT1-TAI 0, 19/02/06 05:27 -37064.2626 msec 24.73 microsec 4.84 microsec 4.84 microsec 443. UT1-TAI 1, 19/02/06 05:27 -0.8320 ms/d 30.20 micros/d 13.42 micros/d 13.43 micros/d EOP without included hi-freq variations (a-sigmas) XWOB YWOB UT1-TAI XSIG YSIG USIG mas mas ms microasec microasec microsec 19/02/06 05:27 44.3735 314.4904 -37064.2626 103.45 70.01 4.84 EOP epoch (TT) MJD: 58520.228150 NUT epoch (TT) MJD: 58520.228150 444. Nutation offset in longitude (Psi) 1.091 mas 161.7 microasec 161.7 microasec Nutation offset around X-axis (dX) 0.434 mas 64.3 microasec 64.3 microasec Nutation offset wrt IAU 1980 model (Psi) -106.388 mas 161.7 microasec 161.7 microasec 445. Nutation offset in obliquity (Eps) -0.356 mas 62.5 microasec 62.5 microasec Nutation offset around Y-axis (dY) -0.356 mas 62.5 microasec 62.5 microasec Nutation offset wrt IAU 1980 model (Eps) -7.676 mas 62.5 microasec 62.5 microasec 446. FORTLEZA-OHIGGINS Clock offset -10.409 ps 11.565 ps 11.565 ps 447. FORTLEZA-SYOWA Clock offset -22.478 ps 11.030 ps 11.031 ps 448. FORTLEZA-YARRA12M Clock offset -26.973 ps 23.295 ps 23.296 ps 449. HOBART26-KATH12M Clock offset 0.257 ps 7.803 ps 7.804 ps 450. HOBART26-OHIGGINS Clock offset -16.985 ps 17.697 ps 17.698 ps 451. HOBART26-SYOWA Clock offset -46.482 ps 13.446 ps 13.447 ps 452. HOBART26-YARRA12M Clock offset -6.648 ps 8.071 ps 8.072 ps 453. KATH12M -OHIGGINS Clock offset 45.015 ps 21.239 ps 21.241 ps 454. KATH12M -SYOWA Clock offset -7.397 ps 14.564 ps 14.565 ps 455. KATH12M -YARRA12M Clock offset 4.403 ps 8.191 ps 8.192 ps 456. OHIGGINS-SYOWA Clock offset -37.324 ps 12.359 ps 12.360 ps 457. OHIGGINS-YARRA12M Clock offset 7.497 ps 19.496 ps 19.498 ps 458. SYOWA -YARRA12M Clock offset 114.967 ps 12.419 ps 12.420 ps General constraints usage information: 1) CLO_RATE "Clock rate between segments " sigma 5.000E+00 10^-14 sec/sec 2) ATM_RATE "Atmosphere rate between segments" sigma 5.000E+01 psec/hr Corrected Reduced Chi-Square 1.0001