Session Notes for R1 (Rapid Turnaround Monday) session: r1639 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2014.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1639 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2014-161-17:00:00 End: 2014-162-17:00:00 Current yyyyddd: 2014161 (2014.44) ( 16819 MJD, TUES 10JUN.) Greenwich sidereal time: 10:15:52 (17:00:00 UT) Sun's RA and DEC: 5h 15.4m 23d 2.4 =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Ny Ts Wf Wz Yg 1741-038 14161-170000| 121 147 43 147| OJ287 14161-170000| 102 43 102 43 71 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Ny Ts Wf Wz Yg 1741-038 14162-165342| 121 147 43 147| 1308+328 14162-165532| 89 89 43 53 | 0454-234 14162-165624| 43 43 | 0537-441 14162-165835| 43 43 | 0202+319 14162-165854| 43 43 43 | =========================================================== SKED Summary from file ./r1639.skd for experiment R1639 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.3 Min = 0.0 Max = 92.9 (Baseline Ft-Ny on CTA26 ) RMS = 14.9 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Ny=NYALES20 Ts=TSUKUB32 Wf=WESTFORD Wz=WETTZELL Yg=YARRA12M Ft Ht Hb Ke Ny Ts Wf Wz Yg Avg % obs. time: 38 37 50 56 52 34 52 43 55 46 % cal. time: 4 5 5 5 5 6 5 5 5 5 % slew time: 39 23 12 14 24 27 19 15 13 21 % idle time: 19 34 32 24 17 32 23 36 26 28 total # scans: 308 399 389 424 450 548 448 444 405 423 # scans/hour : 13 17 16 18 19 23 19 19 17 18 Avg scan (sec): 105 79 110 114 101 53 100 83 118 95 # data tracks: 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 Total TBytes: 1.2 1.1 1.5 1.7 1.6 1.1 1.6 1.3 1.7 1.4 Total TB(M5): 1.0 1.0 1.4 1.6 1.4 0.9 1.4 1.2 1.5 1.3 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Ke Ny Ts Wf Wz Yg Total ------------------------------------------------------- Ft| 167 9 0 112 34 197 143 1 663 Ht| 100 92 91 113 82 173 129 947 Hb| 324 14 161 10 15 327 960 Ke| 46 228 29 41 335 1095 Ny| 310 337 345 24 1279 Ts| 236 249 168 1499 Wf| 288 4 1183 Wz| 37 1291 Yg| 1025 Number of 2-station scans: 393 Number of 3-station scans: 304 Number of 4-station scans: 326 Number of 5-station scans: 129 Number of 6-station scans: 28 Number of 7-station scans: 0 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1180 Total number of obs: 4971 Total integrated obs-time: 411499 Average obs-time: 82.8 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300#Obs: | 2192| 495| 374| 376| 239| 245| 236| 190| 118| 101| 67| 79| 103| 51| 41| 17| 24| 23Average X-band SNRs by baseline | Ft Ht Hb Ke Ny Ts Wf Wz Yg AVG ------------------------------------------------------ Ft| 42 22 - 41 58 39 49 36 43 Ht| 36 38 46 71 46 67 35 49 Hb| 41 37 72 28 37 33 42 Ke| 53 96 42 54 35 52 Ny| 96 62 89 35 73 Ts| 74 107 61 85 Wf| 71 40 61 Wz| 33 78 Yg| 39 Average S-band SNRs by baseline | Ft Ht Hb Ke Ny Ts Wf Wz Yg AVG ------------------------------------------------------ Ft| 25 17 - 16 19 19 17 15 20 Ht| 27 22 24 36 26 32 27 28 Hb| 23 17 39 16 19 24 26 Ke| 17 40 16 17 21 25 Ny| 33 24 26 18 25 Ts| 31 34 35 35 Wf| 25 15 25 Wz| 17 27 Yg| 25 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: FORTLEZA WETTZELL Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 8.00 MHz 1 16(*2) 32 0.00 X-band spanned bw= 720.0 MHz rms spanned bw= 280.4 MHz S-band spanned bw= 140.0 MHz rms spanned bw= 50.9 MHz Effective number of 1-bit channels recorded per sub-pass X S Total 10.00 6.00 16.00 Recording mode setup for: HART15M HOBART12 KATH12M NYALES20 TSUKUB32 WESTFORD YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 8.00 MHz 1 16(*1) 16 0.00 X-band spanned bw= 720.0 MHz rms spanned bw= 280.4 MHz S-band spanned bw= 140.0 MHz rms spanned bw= 50.9 MHz Effective number of 1-bit channels recorded per sub-pass X S Total 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0812+367 1.00 1.50 1.17 58 16 1111+149 1.00 1.50 0.02 1 1 1042+071 1.00 1.50 0.00 0 0 0221+067 1.00 1.50 0.00 0 0 1423+146 1.00 1.50 0.08 4 4 1616+063 1.00 1.50 0.00 0 0 Total 1.27 63 21 =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatIdle Abs 3.00 StatWt Abs 2.00 =========================================================== Major Options Subnet FtHtHbKeNyTsWfWzYg SkyCov Yes AllBlGood Yes MaxAngle 180.00 MinAngle 15.00 MinBetween 20 MinSunDist 4.00 MaxSlewTime 300 TimeWindow 4.00 MinSubNetSize 2 NumSubNet 1 Best 60 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 SNRWts Yes =========================================================== Weighted Station =========================================================== Tape types ID Station Tape length Density Passes Ft FORTLEZA Mark5A Ht HART15M Mark5B Hb HOBART12 Mark5B Ke KATH12M Mark5B Ny NYALES20 Mark5B Ts TSUKUB32 K5 Wf WESTFORD Mark5B Wz WETTZELL Mark5A Yg YARRA12M Mark5B =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 0) S-band (margin 0) X-band (ast_margin 0) S-band (ast_margin 0) Ft Ht Hb Ke Ny Ts Wf Wz Ft Ht Hb Ke Ny Ts Wf Wz Ht 20 Ht 15 Hb 20 20 Hb 15 15 Ke 20 20 20 Ke 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 Ts 20 20 20 20 20 Ts 15 15 15 15 15 Wf 20 20 20 20 20 20 Wf 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15