Session Notes for R1 (Rapid Turnaround Monday) session: r1431 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: R1431 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2010-137-17:00:00 End: 2010-138-17:00:00 Current yyyyddd: 2010137 (2010.38) ( 15334 MJD, MON. 17MAY.) Greenwich sidereal time: 8:41: 0.00 (17: 0: 0 UT) Sun's RA and DEC: 3h 37.5m 19d 24.8 =========================================================== There are no observations for Kokee from 18:15 U.T. to 19:45 U.T. Kokee will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ho Kk Ma Tc Ts Wf 0637-752 10137-170000| 63 63 | 0716+714 10137-170000| 43 43 43 43| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ho Kk Ma Tc Ts Wf 2255-282 10138-165607| 132 132 | 1923+210 10138-165823| 43 43 | 4C39.25 10138-165848| 43 43| =========================================================== SKED Summary from file ./r1431.skd for experiment R1431 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.1 Min = 0.0 Max = 110.8 (Baseline Tc-Ts on 0537-441) RMS = 15.6 Total time: 1440 minutes ( 24.0 hours). Key: Ho=HOBART26 Kk=KOKEE Ma=MATERA Tc=TIGO Ts=TSUKUB32 Wf=WESTFORD Ho Kk Ma Tc Ts Wf Avg % obs. time: 36 49 33 37 35 48 40 % cal. time: 4 5 4 3 7 5 4 % slew time: 45 24 29 8 26 19 26 % idle time: 14 21 33 51 31 27 30 total # scans: 325 443 332 217 564 434 385 # scans/hour : 14 18 14 9 24 18 16 Avg scan (sec): 97 95 85 149 54 95 95 # data tracks: 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 Total GBytes: 1130 1521 1022 1166 1088 1490 1236 Total GB(M5): 1004 1352 908 1036 967 1324 1099 # of tapes : 1.0 1.0 1.0 1.0 0.1 1.0 tape change times (hhmm): Total number of tapes: 5.1 Total GBytes (M5) recorded: 6591.4 # OF OBSERVATIONS BY BASELINE | Ho Kk Ma Tc Ts Wf StnTotal ---------------------------------------- Ho| 128 24 121 191 20 484 Kk| 94 73 344 243 882 Ma| 17 205 213 553 Tc| 15 67 293 Ts| 246 1001 Wf| 789 Number of 2-station scans: 498 Number of 3-station scans: 317 Number of 4-station scans: 92 Number of 5-station scans: 0 Number of 6-station scans: 0 Total # of scans, observations: 907 2001 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: HOBART26 KOKEE MATERA TIGOCONC TSUKUB32 WESTFORD 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 1856+736 1.00 1.50 0.05 1 1 0919-260 1.00 1.50 0.45 9 5 0605-085 1.00 1.50 0.85 17 7 NGC1218 1.00 1.50 0.40 8 8 2000-330 1.00 1.50 0.55 11 7 0620+389 1.00 1.50 0.60 12 8 1655+077 1.00 1.50 1.55 31 19 1038+52A 1.00 1.50 0.30 6 6 1313-333 1.00 1.50 1.30 26 16 0035+413 1.00 1.50 0.50 10 10 Total 6.55 131 87 =========================================================== 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 =========================================================== Major Options Subnet HoKkMaTcTsWf 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 Kk KOKEE Mark5A Ma MATERA Mark5A Tc TIGOCONC Mark5A Ts TSUKUB32 K5 Wf WESTFORD Mark5A =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 0) S-band (margin 0) Ho Kk Ma Tc Ts Ho Kk Ma Tc Ts Kk 20 Kk 15 Ma 20 20 Ma 15 15 Tc 15 15 15 Tc 12 12 12 Ts 20 20 20 15 Ts 15 15 15 12 Wf 20 20 20 15 20 Wf 15 15 15 12 15