1Run 23313-1640 Analysis center: USNO -- US Naval Observatory Analyst: David Gordon ( david.gordon126.civ@us.navy.mil ) Machine: nuit.crf.dev.rdte x86_64 Linux 5.14.0-162.12.1.el9_1.x86_64 Executables: /home/david.gordon Solve initials: DU Spool format: SgLib-0.8.1 (Skyland) Local time: 2023.11.09-11:40:03 Correlator type: MK4 Mark-3 db_name: Data base 20230821-crf136 Ver 3 Matrix Condition Number = 1.316860017149749E+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 : 2023 Jan 05 Flyby Station Cals: DB Station Cals: | DB Non-station Cals: | Atmosphere Partial: -------------------------------------------------------------------------------------------------- HARTRAO :NMFDRFLY cable GION | Pol Tide | NMFWTFLY HOBART26:NMFDRFLY GION | WobXCont | | WobYCont | | EarthTid | | Ocean | | UT1Ortho | | XpYpOrth | | XpYpLib | | UT1Libra | | OPTLCont | -------------------------------------------------------------------------------------------------- CALC Version: 11.02 SgLib-0.8.1 (Skyland) Met Statistics: Temperature Pressure Humidity Station average rms average rms average rms HARTRAO MET 22.7 5.3 861.9 1.2 22.0 8.3 HOBART26 MET 9.2 1.7 1005.0 2.2 85.2 6.4 Run 23313-1640 95 Observation Pairs Available Session started on: 2460178.062847 2023.08.21 13:30:30.000 UTC Actual duration: 85078.000 sec 00 23:37:58.000 sec Solution type: Group delay X/S combination Data Type Number of Weighted RMS Normalized RMS Chi Square Observations Residual Residual (precis) Used Delay 52 45.505 ps 0.99 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: 52 Number of potentially good observations with QC 5-9: 59 Number of used observations: 52 (100.00%) Number of suppressed observations: 0 ( 0.00%) ----------------------------------------------------------------------- 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 HARTRAO -HOBART26 52/ 52 45.5 0.73 1.62 347.3 0.00 56.8 0.0 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 1937-101 A 3/ 3 71.3 0.98 1.54 363.6 0.00 NRAO530 B 3/ 3 24.7 0.42 1.41 701.3 0.00 1936-155 C 5/ 5 37.2 0.60 1.51 1137.0 0.00 1749+096 D 2/ 2 25.7 0.45 1.43 1778.5 0.00 1741-038 E 3/ 3 15.7 0.28 0.99 560.5 0.00 1921-293 F 2/ 2 26.9 0.47 1.79 264.6 0.00 2008-159 G 3/ 3 29.2 0.51 1.79 4.4 0.00 3C279 H 1/ 1 48.5 0.85 3.15 608.1 0.00 2105-212 I 0/ 0 0.0 0.00 0.00 0.0 0.00 2227-088 J 4/ 4 34.2 0.59 1.79 632.6 0.00 2155-304 K 3/ 3 77.8 1.01 1.46 82.2 0.00 2143-156 L 3/ 3 65.0 1.06 2.24 394.6 0.00 2216-038 M 2/ 2 29.9 0.52 1.68 522.7 0.00 1725+044 N 1/ 1 71.8 0.99 1.50 2040.3 0.00 1143-245 O 2/ 2 13.0 0.20 0.31 303.6 0.00 1706-174 P 0/ 0 0.0 0.00 0.00 0.0 0.00 1130+009 Q 1/ 1 66.3 0.88 1.27 119.5 0.00 1117-248 R 0/ 0 0.0 0.00 0.00 0.0 0.00 0834-201 S 0/ 0 0.0 0.00 0.00 0.0 0.00 1124-186 T 3/ 3 33.4 0.57 1.57 99.0 0.00 1243-160 U 4/ 4 56.1 0.88 1.62 345.7 0.00 1657-298 V 0/ 0 0.0 0.00 0.00 0.0 0.00 1244-255 W 4/ 4 79.1 1.12 1.82 308.3 0.00 1510-089 X 1/ 1 6.1 0.10 0.29 107.7 0.00 1406-076 Y 1/ 1 15.4 0.26 0.73 27.8 0.00 1334-127 Z 1/ 1 59.0 0.91 1.69 167.4 0.00 1507-246 A 0/ 0 0.0 0.00 0.00 0.0 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 HARTRAO 52/ 52 45.5 0.73 1.62 347.3 0.00 HOBART26 52/ 52 45.5 0.73 1.62 347.3 0.00 *** Flyby Status *** directory: /ops/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 --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- --------- 23Feb24.s usn2023b. NONE NONE last_usno C. Spline 23Feb24.v NONE NO_ZONAL N/A NONE NONE Site Plate Map: /ops/solve/save_files/sitpl.dat Parameter adjustments for run 23313-1640 User=DU Reference epoch for polynomial models: 23/08/22 00:00 Parameter Adjustment a-sigma m-sigma HARTRAO CLCK 23/08/21 13:30 Reference Station positions are for epoch: 2023.08.21-22:45:07 1. HARTRAO 7232 AFRC X Comp 5085442798.51 mm 45.878 mm 66.024 mm 66.024 mm 2. HARTRAO 7232 AFRC Y Comp 2668264039.12 mm 37.409 mm 234.952 mm 234.952 mm 3. HARTRAO 7232 AFRC Z Comp -2768696563.79 mm 18.007 mm 108.039 mm 108.039 mm HARTRAO 7232 U Comp 44.32 mm 44.322 mm 172.744 mm 172.744 mm HARTRAO 7232 E Comp 11.81 mm 11.810 mm 196.963 mm 196.963 mm HARTRAO 7232 N Comp 41.53 mm 41.527 mm 50.981 mm 50.981 mm 4. HARTRAO AT 0 23/08/21 13:30 -119.502 ps 57.538 ps 57.538 ps HARTRAO Atm 2023.08.22-01:02:16.850 Avg: -91.882 ps Rms: 14.904 ps Tot_Rms: 14.904 ps 30. HOBART26 CL 0 23/08/21 13:30 3325.502 ns 0.964 ns 0.964 ns 31. HOBART26 CL 1 23/08/21 13:30 19.668 D-14 0.944 D-14 0.944 D-14 57. HOBART26 AT 0 23/08/21 13:30 -90.534 ps 33.687 ps 33.687 ps HOBART26 Atm 2023.08.22-00:46:38.612 Avg: -57.648 ps Rms: 39.472 ps Tot_Rms: 39.472 ps Atmosphere Constraint Statistics 1. HARTRAO Input 40.00 ps/h RMS 19.16 ps/h NRMS 0.48 share 0.38 count 25 2. HOBART26 Input 40.00 ps/h RMS 31.61 ps/h NRMS 0.79 share 0.38 count 25 Overall RMS 26.14 ps/h NRMS 0.65 share 0.38 count 50 Clock Constraint Statistics 1. HOBART26 Input 2.00 D-14 RMS 0.75 D-14 NRMS 0.38 share 0.49 count 25 Overall RMS 0.75 D-14 NRMS 0.38 share 0.49 count 25 83. UT1-TAI 1, 23/08/21 22:45 1.4162 ms/d 826.27 micros/d 368.08 micros/d 368.08 micros/d EOP without included hi-freq variations (a-sigmas) XWOB YWOB UT1-TAI XSIG YSIG USIG mas mas ms microasec microasec microsec 23/08/21 22:45 0.0000 0.0000 0.0000 0.00 0.00 0.00 EOP epoch (TT) MJD: 60177.948801 NUT epoch (TT) MJD: 60177.948801 84. Nutation offset in longitude (Psi) -1.950 mas 3021.6 microasec 3021.6 microasec Nutation offset around X-axis (dX) -0.775 mas 1201.9 microasec 1201.9 microasec Nutation offset wrt IAU 1980 model (Psi) -120.896 mas 3021.6 microasec 3021.6 microasec 85. Nutation offset in obliquity (Eps) 0.520 mas 810.7 microasec 810.7 microasec Nutation offset around Y-axis (dY) 0.520 mas 810.7 microasec 810.7 microasec Nutation offset wrt IAU 1980 model (Eps) -8.252 mas 810.7 microasec 810.7 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 23313-1640 Monument to monument values at epoch 2023Aug22 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) HARTRAO 7232 to HOBART26 7242 9167619485.47 59.82 9167619485.47 59.82 35.56 132.46 13.36 223.85 2023/08/22 01:19:29 -- 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.