Session Notes for R1 (Rapid Turnaround Monday) session: r1271 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2007.html#r1 for the session purpose. =========================================================== Parameter values for experiment R1271 Experiment description: IVS-R1 Scheduler: NASA Correlator: Please see the master schedule Nominal start: 2007-100-17:00:00 Nominal end: 2007-101-17:00:00 Current yyyyddd: 2007100 (2007.27) ( 14201 MJD, TUES 10APR.) Greenwich sidereal time: 6:14:10.00 (17: 0: 0 UT) Sun's RA and DEC: 1h 15.5m 7d 59.2 =========================================================== Important Station Information Ny Alesund and Zelenchukskaya were tagged along to this session. =========================================================== 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 Kk Ny On Tc Ts Wf Wz Zc 0454-234 07100-170000| 78 58 78 | 1611+343 07100-170000| 40 40 40 40 | 0727-115 07100-170214| 40 40 40| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Kk Ny On Tc Ts Wf Wz Zc 3C446 07101-165525| 61 117 117 | OJ287 07101-165653| 40 40 40 | 0955+476 07101-165836| 40 40 40 40 40 40| =========================================================== SKED Summary from file ./r1271.skd for experiment R1271 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.2 Min = .0 Max = 120.0 (Baseline Tc-Ts on 0537-441) RMS = 12.5 Total time: 1439 minutes ( 24.0 hours). Key: Kk=KOKEE Ny=NYALES20 On=ONSALA60 Tc=TIGO Ts=TSUKUB32 Wf=WESTFORD Wz=WETTZELL Zc=ZELENCHK Kk Ny On Tc Ts Wf Wz Zc Avg % obs. time: 54 33 55 46 41 57 46 17 43 % cal. time: 5 5 6 3 6 5 6 3 5 % slew time: 23 20 27 10 21 20 13 36 22 % idle time: 17 41 11 40 31 18 35 44 30 total # scans: 458 392 480 279 490 451 477 234 407 # scans/hour : 19 16 20 12 20 19 20 10 17 Avg scan (sec): 101 73 99 142 72 108 83 62 92 # data tracks: 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 Total GBytes: 1834 1177 1879 1526 1441 1921 1589 609 1497 Total GB(M5): 1630 1046 1670 1357 1281 1708 1413 541 1331 # of tapes : .1 .1 .1 .1 .1 .1 .1 .1 tape change times (hhmm): Total number of tapes: .6 Total GBytes (M5) recorded: 10644.8 # OF OBSERVATIONS BY BASELINE | Kk Ny On Tc Ts Wf Wz Zc StnTotal -------------------------------------------------- Kk| 105 63 157 298 183 75 42 923 Ny| 335 30 201 212 322 159 1364 On| 50 204 214 418 205 1489 Tc| 33 187 50 21 528 Ts| 148 202 119 1205 Wf| 205 98 1247 Wz| 204 1476 Zc| 848 Number of 2-station scans: 388 Number of 3-station scans: 232 Number of 4-station scans: 208 Number of 5-station scans: 99 Number of 6-station scans: 56 Number of 7-station scans: 18 Number of 8-station scans: 0 Total # of scans, observations: 1001 4540 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: KOKEE NYALES20 ONSALA60 TIGOCONC WESTFORD WETTZELL ZELENCHK Mode Tot.Rate Tot.BandW #chan #bits Barrel Mk341:2 256.000 Mbits 128.000 MHz 14 1 16 Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 8.00 MHz 1 16(*2) 32 .01 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 Recording mode setup for: 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 .01 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 0920-397 1.00 1.50 .31 14 12 0949+354 1.00 1.50 .48 22 22 M81 1.00 1.50 .00 0 0 0458+138 1.00 1.50 .07 3 3 1727+502 1.00 1.50 .00 0 0 1929+226 1.00 1.50 1.08 49 21 1937-101 1.00 1.50 .75 34 23 0016+731 1.00 1.50 1.87 85 8 1130+009 1.00 1.50 .97 44 21 0010+405 1.00 1.50 1.06 48 13 Total 6.59 299 123 =========================================================== 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 FFFTF FFF =========================================================== Major Options SkyCov Yes Min_Between 20 Best% 60.0 Last_Hrs 1.00 Add_ps 30.00 Obs_Wts SNRwt =========================================================== Tape types ID Station Tape length Density Passes Kk KOKEE Mark5A Ny NYALES20 Mark5A On ONSALA60 Mark5A Tc TIGOCONC Mark5A Ts TSUKUB32 Mark5A Wf WESTFORD Mark5A Wz WETTZELL Mark5A Zc ZELENCHK Mark5A =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 5) S-band (margin 3) Kk Ny On Tc Ts Wf Wz Kk Ny On Tc Ts Wf Wz Ny 20 Ny 15 On 20 20 On 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 Wz 20 20 20 15 20 20 Wz 15 15 15 12 15 15 Zc 20 20 20 15 20 20 20 Zc 15 15 15 12 15 15 15