Session Notes for R1 (Rapid Turnaround Monday) session: r1427 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2010.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1427 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2010-109-17:00:00 End: 2010-110-17:00:00 Current yyyyddd: 2010109 (2010.30) ( 15306 MJD, MON. 19APR.) Greenwich sidereal time: 6:50: 0.00 (17: 0: 0 UT) Sun's RA and DEC: 1h 49.8m 11d 18.3 =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ho Ny On Sh Tc Ts 3C274 10109-170000| 123 63 137 137 45| 0945+408 10109-170327| 43 43 43| 0727-115 10109-170329| 69 69 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ho Ny On Sh Tc Ts 0308-611 10110-164128| 238 238 | 1308+328 10110-164550| 187 189 189 64| 1759-396 10110-164812| 43 43| 0823+033 10110-165012| 94 94 | 1519-273 10110-165104| 43 43 43| 0656+082 10110-165234| 140 140 | 1656-075 10110-165312| 43 43 43| 1749+096 10110-165514| 43 43 43| 3C138 10110-165545| 128 128 | 1923+210 10110-165720| 43 43 43| 0133+476 10110-165900| 43 43 | =========================================================== SKED Summary from file ./r1427.skd for experiment R1427 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.8 Min = 0.0 Max = 67.5 (Baseline Ho-Tc on 0727-115) RMS = 13.0 Total time: 1440 minutes ( 24.0 hours). Key: Ho=HOBART26 Ny=NYALES20 On=ONSALA60 Sh=SESHAN25 Tc=TIGO Ts=TSUKUB32 Ho Ny On Sh Tc Ts Avg % obs. time: 36 43 47 46 29 35 39 % cal. time: 3 5 5 5 2 6 4 % slew time: 37 25 27 34 6 22 26 % idle time: 23 26 20 13 62 36 31 total # scans: 281 469 411 455 164 515 382 # scans/hour : 12 20 17 19 7 21 16 Avg scan (sec): 111 79 99 88 152 59 97 # data tracks: 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 Total GBytes: 1122 1337 1462 1436 896 1098 1225 Total GB(M5): 997 1188 1300 1276 796 976 1089 # of tapes : 1.0 1.0 1.0 1.0 1.0 0.1 tape change times (hhmm): Total number of tapes: 5.1 Total GBytes (M5) recorded: 6533.7 # OF OBSERVATIONS BY BASELINE | Ho Ny On Sh Tc Ts StnTotal ---------------------------------------- Ho| 40 9 140 115 168 472 Ny| 388 313 25 338 1104 On| 261 33 269 960 Sh| 0 426 1140 Tc| 21 194 Ts| 1222 Number of 2-station scans: 322 Number of 3-station scans: 180 Number of 4-station scans: 269 Number of 5-station scans: 7 Number of 6-station scans: 0 Total # of scans, observations: 778 2546 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: HOBART26 NYALES20 ONSALA60 SESHAN25 TIGOCONC TSUKUB32 Mode Tot.Rate Tot.BandW #chan #bits Barrel Mk341:2 256.000 Mbits 128.000 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 channels recorded per sub-pass X S Total 10.000 6.000 16.000 =========================================================== Monitoring Sources Source Min Max Actual Num #Scans 1349-439 1.00 1.50 0.04 1 1 0153+744 1.00 1.50 0.51 13 13 0148+274 1.00 1.50 1.14 29 15 1656+348 1.00 1.50 0.27 7 7 2155+312 1.00 1.50 0.27 7 7 2005-489 1.00 1.50 0.16 4 2 0945+408 1.00 1.50 1.53 39 13 3C138 1.00 1.50 1.41 36 13 1402+044 1.00 1.50 0.86 22 7 0646-306 1.00 1.50 0.35 9 7 Total 6.56 167 85 =========================================================== Minor Options Option Norm Wt Aux_Parm Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatIdle Abs 3.00 StatWt Abs 1.00 FFFFT F =========================================================== Major Options Subnet HoNyOnShTcTs SkyCov Yes AllBlGood Yes MinAngle 15 MinBetween 20 MinSunDist 15 MaxSlewTime 300 TimeWindow 24.00 MinSubNetSize 2 NumSubNet 1 Best 60 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 SNRWts Yes =========================================================== Tape types ID Station Tape length Density Passes Ho HOBART26 Mark5A Ny NYALES20 Mark5A On ONSALA60 Mark5A Sh SESHAN25 Mark5A Tc TIGOCONC Mark5A Ts TSUKUB32 K5 =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 0) S-band (margin 0) Ho Ny On Sh Tc Ho Ny On Sh Tc Ny 20 Ny 15 On 20 20 On 15 15 Sh 20 20 20 Sh 15 15 15 Tc 15 15 15 15 Tc 12 12 12 12 Ts 20 20 20 20 15 Ts 15 15 15 15 12