Session Notes for R1 (Rapid Turnaround Monday) session: r1481 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2011.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1481 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2011-122-17:00:00 End: 2011-123-17:00:00 Current yyyyddd: 2011122 (2011.33) ( 15684 MJD, MON. 2MAY.) Greenwich sidereal time: 7:41: 0.00 (17: 0: 0 UT) Sun's RA and DEC: 2h 38.0m 15d 25.1 =========================================================== 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 Hb Kk Ma Ny Ts Wf Wz 0133+476 11122-170000| 84 84 44 43 43 43| 1519-273 11122-170211| 79 79 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Hb Kk Ma Ny Ts Wf Wz 1759-396 11123-165535| 192 192 80 | OJ287 11123-165613| 43 43 43 43| 0657+172 11123-165811| 89 73 89 43| =========================================================== SKED Summary from file ./r1481.skd for experiment R1481 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.5 Min = 0.0 Max = 144.0 (Baseline Kk-Wf on 1954-388) RMS = 13.9 Total time: 1440 minutes ( 24.0 hours). Key: Hb=HOBART12 Kk=KOKEE Ma=MATERA Ny=NYALES20 Ts=TSUKUB32 Wf=WESTFORD Wz=WETTZELL Hb Kk Ma Ny Ts Wf Wz Avg % obs. time: 65 48 42 52 48 50 44 50 % cal. time: 4 4 4 5 6 5 5 5 % slew time: 11 20 28 24 23 18 15 20 % idle time: 19 28 25 18 22 26 35 25 total # scans: 360 309 341 418 496 414 443 397 # scans/hour : 15 13 14 17 21 17 18 17 Avg scan (sec): 156 135 105 108 83 104 85 110 # data tracks: 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 Total GBytes: 2017 1499 1295 1627 1482 1552 1356 1547 Total GB(M5): 1792 1332 1151 1446 1317 1380 1206 1375 # 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: 9624.0 # OF OBSERVATIONS BY BASELINE | Hb Kk Ma Ny Ts Wf Wz StnTotal --------------------------------------------- Hb| 108 14 35 303 14 32 506 Kk| 24 126 124 155 64 601 Ma| 198 75 158 295 764 Ny| 154 265 265 1043 Ts| 101 128 885 Wf| 218 911 Wz| 1002 Number of 2-station scans: 534 Number of 3-station scans: 258 Number of 4-station scans: 168 Number of 5-station scans: 51 Number of 6-station scans: 2 Number of 7-station scans: 0 Total # of scans, observations: 1013 2856 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: HOBART12 KOKEE MATERA NYALES20 TSUKUB32 WESTFORD WETTZELL 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 1339-287 1.00 1.50 0.00 0 0 1013+127 1.00 1.50 0.00 0 0 0958+346 1.00 1.50 0.35 10 10 0534-340 1.00 1.50 0.00 0 0 Total 0.35 10 10 =========================================================== 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 2.00 1 HOBART12 6.00 =========================================================== Major Options Subnet HbKkMaNyTsWfWz 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 Hb HOBART12 Mark5B Kk KOKEE Mark5A Ma MATERA Mark5A Ny NYALES20 Mark5A Ts TSUKUB32 K5 Wf WESTFORD Mark5A Wz WETTZELL Mark5A =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 0) S-band (margin 0) Hb Kk Ma Ny Ts Wf Hb Kk Ma Ny Ts Wf Kk 20 Kk 15 Ma 20 20 Ma 15 15 Ny 20 20 20 Ny 15 15 15 Ts 20 20 20 20 Ts 15 15 15 15 Wf 20 20 20 20 20 Wf 15 15 15 15 15 Wz 20 20 20 20 20 20 Wz 15 15 15 15 15 15