JADE-1301 (Japanese Dynamic Earth observation by VLBI) 2013 January 24-25 Notes prepared by Y. Mukai, GSI/AES Geospatial Information Authority of Japan Session JD1301 Start 2013-024 02:00:00 JAN. 24 End 2013-025 01:57:52 JAN. 25 Stations 7 Ai AIRA A Cc CHICHI10 C K1 KASHIM11 R Kg KOGANEI G Ts TSUKUB32 T Vs VERAISGK S Vm VERAMZSW M Duration: 24 hours Correlator: TSUKUBA(GSI) Purpose ====================================================================== The purpose of the JADE sessions is to monitor the plate motion and the local crustal movement around Japan. In 2013 fiscal year, JADE session will be carried out once a month. Parameter listing ====================================================================== Experiment: JD1301 Description JADE-1301 Scheduler: GSI Correlator: GSI Start: 2013-024-02:00:00 End: 2013-025-02:00:00 Current yyyyddd: 2013024 (2013.07)( 16317 MJD, THUR 24 JAN.) Greenwich sidereal time: 10:14: 0.00 ( 2: 0: 0 UT) Sun's RA and DEC: 20h 26.3m -19d 11.8 First observations ====================================================================== Source Start DURATIONS name yyddd-hhmmss Ai Cc K1 Kg Ts Vm Vs 1921-293 13024-020000| 20 20 20 20 20 20 20| Last observations ====================================================================== Source Start DURATIONS 1732+389 13025-015639| 110 110 | 1921-293 13025-015752| 20 20 20| ====================================================================== SKED Summary from file /opt/sked/skd_files/jd1301.skd for experiment JD1301 (all scans with at least one subnet station) Calculating rise/set times: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150... done. Average number of obs. per baseline per source(normalized by up-time) = 2.9 Min = 0.0 Max = 22.2 (Baseline K1-Kg on 0727-115) RMS = 5.8 Total time: 1438 minutes ( 24.0 hours). Key: Ai=AIRA Cc=CHICHI10 K1=KASHIM11 Kg=KOGANEI Ts=TSUKUB32 Vm=VERAMZSW Vs=VERAISGK Ai Cc K1 Kg Ts Vm Vs Avg % obs. time: 66 59 72 72 33 67 59 61 % cal. time: 0 0 0 0 0 0 0 0 % slew time: 8 8 9 9 19 14 13 12 % idle time: 25 33 18 18 47 19 27 27 total # scans: 196 191 260 254 370 201 188 237 # scans/hour : 8 8 11 11 15 8 8 10 Avg scan (sec): 292 265 239 244 77 286 271 238 # data tracks: 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 Total GBytes: 1031 912 1118 1115 514 1033 917 949 Total GB(M5): 916 810 994 991 456 918 816 843 # of tapes : 1.0 1.0 1.0 1.0 1.0 1.0 1.0 tape change times (hhmm): Total number of tapes: 7.0 Total GBytes (M5) recorded: 5901.9 # OF OBSERVATIONS BY BASELINE | Ai Cc K1 Kg Ts Vm Vs StnTotal --------------------------------------------- Ai| 127 155 156 188 125 136 887 Cc| 135 137 185 136 133 853 K1| 251 258 171 145 1115 Kg| 252 172 148 1116 Ts| 199 179 1261 Vm| 135 938 Vs| 876 Number of 2-station scans: 99 Number of 3-station scans: 56 Number of 4-station scans: 61 Number of 5-station scans: 34 Number of 6-station scans: 30 Number of 7-station scans: 100 Total # of scans, observations: 380 3523 Recording mode ====================================================================== K5-16KSP SX Recording mode setup for: AIRA CHICHI10 KASHIM11 KOGANEI TSUKUB32 VERAISGK VERAMZSW Mode Tot.Rate Tot.BandW #chan #bits Barrel Mk341:1 128.000 Mbits 64.000 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 4.00 MHz 1 16(*1) 16 0.00 X-band spanned bw= 360.0 MHz rms spanned bw= 140.2 MHz S-band spanned bw= 85.0 MHz rms spanned bw= 33.1 MHz Effective number of channels recorded per sub-pass X S Total 10.000 6.000 16.000 Major Options ====================================================================== Subnet AiCcK1KgTsVmVs SkyCov Yes AllBlGood Yes MaxAngle 180 MinAngle 15 MinBetween 60 MinSunDist 15 MaxSlewTime 300 TimeWindow 24.00 MinSubNetSize 2 NumSubNet 1 Best 20 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 SNRWts Yes Minor Options ====================================================================== Option Norm Wt Aux_Parm NumObs Rel 5.00 SkyCov Rel 1.00 StatIdle Rel 1.00 StatWt Abs 1.00 SNR ====================================================================== Minimum SNR by baseline for multi-baseline scans X-band (margin 3) S-band (margin 2) Ai Cc K1 Kg Ts Vm Ai Cc K1 Kg Ts Vm Cc 16 Cc 14 K1 17 16 K1 14 14 Kg 17 16 18 Kg 14 14 15 Ts 20 19 20 20 Ts 16 15 16 16 Vm 17 16 18 18 20 Vm 14 14 15 15 16 Vs 17 16 18 18 20 18 Vs 14 14 15 15 16 15