Session Notes for R4 (Rapid Turnaround Monday) session: r4207 Prepared by J.Gipson, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2002.html#r1 for the session purpose. =========================================================== Parameter values for experiment R4207 Experiment description: NEOSA Scheduler: msc Correlator: TBD Nominal start: 2006-019-18:30:00 Nominal end: 2006-020-18:30:00 Current yyyyddd: 2006019 (2006.05) ( 13755 MJD, THUR 19JAN.) Greenwich sidereal time: 2:26: 1.00 (18:30: 0 UT) Sun's RA and DEC: 20h 6.8m -20d 14.7 =========================================================== First observations Observation listing from file ./r4207.skd for experiment R4207 Source Start DURATIONS name yyddd-hhmmss Ap Ft Kk Mc Sh Sv Wz Zc 0133+476 06019-183000| 100 154 98 154 125| 2318+049 06019-183516| 189 189 | 0955+476 06019-183614| 98 98 98 98| 0458-020 06019-184247| 349 175 276 349| 1606+106 06019-184445| 163 163 | End of listing. =========================================================== Last observations Observation listing from file ./r4207.skd for experiment R4207 Source Start DURATIONS name yyddd-hhmmss Ap Ft Kk Mc Sh Sv Wz Zc 1611+343 06020-182447| 98 98 98 | End of listing. Observation listing from file ./r4207.skd for experiment R4207 Source Start DURATIONS name yyddd-hhmmss Ap Ft Kk Mc Sh Sv Wz Zc 0133+476 06020-181007| 120 120| 4C39.25 06020-181523| 184 125 98 98 184 98| 2136+141 06020-181730| 98 98 | 0727-115 06020-181921| 98 98 98 98| 0458-020 06020-182316| 401 170 269 401 329| 1611+343 06020-182447| 98 98 98 | End of listing. =========================================================== SKED Summary from file ./r4207.skd for experiment R4207 (all scans with at least one subnet station) Average number of obs. per baseline per source (normalized by up-time) = 5.3 Min = .0 Max = 37.6 (Baseline Ft-Kk on 0537-441) RMS = 6.8 Total time: 1437 minutes ( 24.0 hours). Key: Ap=ALGOPARK Ft=FORTLEZA Kk=KOKEE Mc=MEDICINA Sh=SESHAN25 Sv=SVETLOE Wz=WETTZELL Zc=ZELENCHK Ap Ft Kk Mc Sh Sv Wz Zc Avg % obs. time: 28 33 46 40 48 43 52 43 42 % cal. time: 2 2 2 3 2 3 2 3 2 % slew time: 55 20 10 29 21 36 6 34 27 % idle time: 13 44 40 27 27 18 38 19 29 total # scans: 206 143 211 261 186 253 212 241 214 # scans/hour : 8.6 6.0 8.8 10.9 7.8 10.6 8.9 10.1 8.9 Avg scan (sec): 118 200 189 134 224 145 212 154 171 Total GBytes: 208 236 331 295 196 309 370 312 282 Total GB(M5): 212 240 337 300 174 314 376 317 284 # of tapes : .4 1.6 1.4 .5 2.3 .6 .7 .6 tape change times (hhmm): 0000 0937 0328 0000 0000 0000 0000 0000 Total number of tapes: 8.1 Total GBytes (M5) recorded: 2269.1 # OF OBSERVATIONS BY BASELINE | Ap Ft Kk Mc Sh Sv Wz Zc StnTotal ---------------------------------------------- Ap|206 87 91 115 40 109 87 89 618 Ft| 143 35 91 6 80 78 74 451 Kk| 211 64 125 76 63 59 513 Mc| 261 81 230 197 212 990 Sh| 186 88 78 94 512 Sv| 253 189 212 984 Wz| 212 178 870 Zc| 241 918 Number of 2-station scans: 196 Number of 3-station scans: 44 Number of 4-station scans: 72 Number of 5-station scans: 78 Number of 6-station scans: 51 Number of 7-station scans: 27 Number of 8-station scans: 2 Total # of scans, observations: 470 2928 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: ALGOPARK KOKEE MEDICINA SVETLOE WETTZELL ZELENCHK Mode Tot.Rate Tot.BandW #chan #bits Barrel C 56.000 Mbits 28.000 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 2.00 MHz 2 14(*0) 28 80.00 X-band spanned bw= 720.0 MHz rms spanned bw= 280.4 MHz S-band spanned bw= 120.0 MHz rms spanned bw= 48.8 MHz Effective number of channels recorded per sub-pass X S Total 8.000 6.000 14.000 Recording mode setup for: FORTLEZA Mode Tot.Rate Tot.BandW #chan #bits Barrel C 56.000 Mbits 28.000 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 2.00 MHz 2 14(*0) 28 135.00 X-band spanned bw= 720.0 MHz rms spanned bw= 280.4 MHz S-band spanned bw= 120.0 MHz rms spanned bw= 48.8 MHz Effective number of channels recorded per sub-pass X S Total 8.000 6.000 14.000 Recording mode setup for: SESHAN25 Mode Tot.Rate Tot.BandW #chan #bits Barrel MK341:1 32.000 Mbits 16.000 MHz 8 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 2.00 MHz 1 8(*1) 8 80.00 X-band spanned bw= 300.0 MHz rms spanned bw= 115.8 MHz S-band spanned bw= 96.0 MHz rms spanned bw= 37.7 MHz Effective number of channels recorded per sub-pass X S Total 4.000 4.000 8.000 =========================================================== Tape types ID Station Tape length Density Passes Ap ALGOPARK 17400feet (Thin ) 56250 (HIGH ) 14 Ft FORTLEZA 8700feet (Thick ) 33333 (Low ) 14 Kk KOKEE 17400feet (Thin ) 56250 (HIGH ) 14 Mc MEDICINA 17400feet (Thin ) 56250 (HIGH ) 14 Sh SESHAN25 17400feet (Thin ) 56250 (HIGH ) 14 Sv SVETLOE 17400feet (Thin ) 56250 (HIGH ) 14 Wz WETTZELL 17400feet (Thin ) 56250 (HIGH ) 14 Zc ZELENCHK 17400feet (Thin ) 56250 (HIGH ) 14 =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 5) S-band (margin 3) Ap Ft Kk Mc Sh Sv Wz Ap Ft Kk Mc Sh Sv Wz Ft 20 Ft 15 Kk 20 20 Kk 15 15 Mc 20 20 20 Mc 15 15 15 Sh 20 20 20 20 Sh 15 15 15 15 Sv 20 20 20 20 20 Sv 15 15 15 15 15 Wz 20 20 20 20 20 20 Wz 15 15 15 15 15 15 Zc 20 20 20 20 20 20 20 Zc 15 15 15 15 15 15 15