Session Notes for R1 (Rapid Turnaround Monday) session: r1660 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: R1660 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2014-307-17:00:00 End: 2014-308-17:00:00 Current yyyyddd: 2014307 (2014.84) ( 16965 MJD, MON. 3NOV.) Greenwich sidereal time: 19:51:29 (17:00:00 UT) Sun's RA and DEC: 14h 35.1m -15d 11.2 =========================================================== There are no observations for Kokee and Wettzell from 18:15 U.T. to 19:45 U.T. Kokee and Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Ke Kk Ny Ts Wz Yg 0727-115 14307-170000| 43 43 43 43 43| 2215+150 14307-170000| 43 43 43 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Ke Kk Ny Ts Wz Yg 1657-562 14308-165431| 276 276 | 0642+449 14308-165457| 70 70 45 43 51 | 0202+319 14308-165643| 163 60 163| 1123+264 14308-165740| 43 43 43 | =========================================================== SKED Summary from file ./r1660.skd for experiment R1660 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 11.0 Min = 0.0 Max = 82.9 (Baseline Ht-Ny on CTA26 ) RMS = 16.2 Total time: 1439 minutes ( 24.0 hours). Key: Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ny=NYALES20 Ts=TSUKUB32 Wz=WETTZELL Yg=YARRA12M Ht Hb Ke Kk Ny Ts Wz Yg Avg % obs. time: 45 50 51 42 54 34 49 49 47 % cal. time: 5 4 4 5 6 7 6 4 5 % slew time: 21 12 12 26 25 27 16 12 19 % idle time: 28 33 32 26 14 31 28 33 29 total # scans: 419 352 366 422 503 565 500 370 437 # scans/hour : 17 15 15 18 21 24 21 15 18 Avg scan (sec): 93 123 120 86 93 53 85 114 95 # data tracks: 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 Total TBytes: 1.4 1.6 1.6 1.3 1.7 1.1 1.5 1.5 1.5 Total TB(M5): 1.2 1.4 1.4 1.2 1.5 1.0 1.4 1.4 1.3 # OF OBSERVATIONS BY BASELINE | Ht Hb Ke Kk Ny Ts Wz Yg Total -------------------------------------------------- Ht| 99 82 0 191 120 268 124 884 Hb| 250 140 15 156 13 263 936 Ke| 136 60 228 53 299 1108 Kk| 207 305 145 104 1037 Ny| 269 396 48 1186 Ts| 207 188 1473 Wz| 52 1134 Yg| 1078 Number of 2-station scans: 407 Number of 3-station scans: 338 Number of 4-station scans: 227 Number of 5-station scans: 114 Number of 6-station scans: 26 Number of 7-station scans: 5 Number of 8-station scans: 0 Total number of scans: 1117 Total number of obs: 4418 Total integrated obs-time: 346276 Average obs-time: 78.4 Histogram of observation durations Dur: 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 2763| 516| 212| 135| 149| 139| 149| 95| 81| 27| 35| 34| 12| 14| 22| 13| 10| 12Average X-band SNRs by baseline | Ht Hb Ke Kk Ny Ts Wz Yg AVG ------------------------------------------------- Ht| 37 41 - 34 79 51 42 47 Hb| 42 35 37 82 46 39 46 Ke| 35 36 91 43 37 49 Kk| 32 81 34 30 47 Ny| 77 66 30 54 Ts| 86 77 82 Wz| 35 59 Yg| 44 Average S-band SNRs by baseline | Ht Hb Ke Kk Ny Ts Wz Yg AVG ------------------------------------------------- Ht| 23 21 - 20 37 25 26 25 Hb| 18 21 15 29 15 19 21 Ke| 25 17 37 16 20 23 Kk| 24 58 25 23 34 Ny| 32 23 16 24 Ts| 34 34 39 Wz| 16 25 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: HART15M HOBART12 KATH12M KOKEE NYALES20 TSUKUB32 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 Recording mode setup for: 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1221+809 1.00 1.50 1.31 58 18 1823+568 1.00 1.50 1.47 65 15 1101-536 1.00 1.50 0.16 7 7 0534-611 1.00 1.50 0.02 1 1 0110+495 1.00 1.50 0.50 22 11 1657-562 1.00 1.50 0.16 7 7 2245-328 1.00 1.50 0.34 15 15 OK290 1.00 1.50 0.68 30 18 1502+106 1.00 1.50 1.04 46 21 0138-097 1.00 1.50 0.11 5 5 Total 5.79 256 118 =========================================================== 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 HtHbKeKkNyTsWzYg 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 Ht HART15M Mark5B Hb HOBART12 Mark5B Ke KATH12M Mark5B Kk KOKEE Mark5B Ny NYALES20 Mark5B Ts TSUKUB32 K5 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) Ht Hb Ke Kk Ny Ts Wz Ht Hb Ke Kk Ny Ts Wz Hb 20 Hb 15 Ke 20 20 Ke 15 15 Kk 20 20 20 Kk 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 Wz 20 20 20 20 20 20 Wz 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15