Session Notes for R1 (Rapid Turnaround Monday) session: r1896 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2016.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1896 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-148-17:00:00 End: 2019-149-17:00:00 Current yyyyddd: 2019148 (2019.41) ( 18632 MJD, TUES 28MAY.) Greenwich sidereal time: 09:23:47 (17:00:00 UT) Sun's RA and DEC: 4h 21.1m 21d 29.5 =========================================================== 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 Ag Ht Is Ke Kk Ma Ny Kv Wz 0454-234 19148-170000| 20 20 | 3C418 19148-170000| 83 83 38 30 62 41 83| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Is Ke Kk Ma Ny Kv Wz 3C418 19149-165647| 58 58 35 29 43 41 58| 0059+581 19149-165826| 89 89 89 89 89 89| 1057-797 19149-165905| 50 50 | =========================================================== SKED Summary from file ./r1896.skd for experiment R1896 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.4 Min = 0.0 Max = 110.8 (Baseline Ag-Is on 0454-234) RMS = 13.4 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Wz=WETTZELL Ag Ht Is Ke Kk Ma Ny Kv Wz Avg % obs. time: 54 60 75 60 58 58 65 61 66 62 % cal. time: 4 5 5 4 4 4 5 4 5 4 % slew time: 6 26 9 13 23 30 24 19 14 19 % idle time: 36 8 11 22 14 6 6 15 15 15 total # scans: 307 430 419 349 386 360 420 370 413 383 # scans/hour : 13 18 17 15 16 15 18 15 17 16 Avg scan (sec): 152 121 154 149 129 140 133 142 137 139 # data tracks: 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.98 3.32 4.12 3.32 3.18 3.23 3.59 3.37 3.63 3.42 # OF OBSERVATIONS BY BASELINE | Ag Ht Is Ke Kk Ma Ny Kv Wz Total ------------------------------------------------------- Ag| 216 1 25 76 44 28 0 46 436 Ht| 97 143 0 147 109 88 145 945 Is| 211 239 243 307 284 269 1651 Ke| 138 111 137 189 123 1077 Kk| 151 228 193 191 1216 Ma| 290 194 308 1488 Ny| 226 344 1669 Kv| 209 1383 Wz| 1635 Number of 2-station scans: 381 Number of 3-station scans: 183 Number of 4-station scans: 113 Number of 5-station scans: 107 Number of 6-station scans: 132 Number of 7-station scans: 52 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 968 Total number of obs: 5750 Total integrated obs-time: 713438 Average obs-time: 124.1 Histogram of observation durations Dur: 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 696| 437| 481| 439| 393| 384| 275| 294| 216| 232| 376| 387| 284| 159| 96| 125| 121| 153| 202| Average X-band SNRs by baseline | Ag Ht Is Ke Kk Ma Ny Kv Wz AVG ------------------------------------------------------ Ag| 26 18 20 21 20 25 - 31 24 Ht| 43 39 - 75 64 30 93 52 Is| 58 56 53 78 63 79 64 Ke| 33 41 51 43 59 46 Kk| 45 63 35 62 49 Ma| 94 41 128 74 Ny| 56 138 84 Kv| 59 49 Wz| 94 Average S-band SNRs by baseline | Ag Ht Is Ke Kk Ma Ny Kv Wz AVG ------------------------------------------------------ Ag| 18 20 14 21 17 20 - 20 18 Ht| 38 25 - 44 41 27 54 34 Is| 32 53 28 38 34 40 38 Ke| 33 18 23 23 25 26 Kk| 33 47 32 46 41 Ma| 37 20 49 34 Ny| 25 52 39 Kv| 28 28 Wz| 43 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO HART15M ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG WETTZELL Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 512 Mbits 128 MHz 14 2 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 32(*1) 32 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 1-bit channels recorded per sub-pass X S Total 19.13 11.48 30.61 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0259+121 1.00 1.50 0.00 0 0 1722+401 1.00 1.50 0.37 21 3 2216+178 1.00 1.50 0.07 4 2 0812+367 1.00 1.50 1.37 79 15 2344-514 1.00 1.50 0.07 4 4 1130+009 1.00 1.50 0.00 0 0 1240+381 1.00 1.50 0.70 40 9 1519-294 1.00 1.50 0.02 1 1 1614+051 1.00 1.50 0.45 26 10 1448+762 1.00 1.50 0.38 22 4 Total 3.43 197 48 =========================================================== Minor Options 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 AgHtIsKeKkMaNyKvWz SkyCov Yes AllBlGood Yes MaxAngle 180.00 MinAngle 15.00 MinBetween 20 MinSunDist 4.00 MaxSlewTime 300 TimeWindow 4.00 MinSubNetSize 2 NumSubNet 1 Best 60 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 3.00 =========================================================== SNR Targets Minimum SNR by baseline for multi-baseline scans X-band (margin 0) S-band (margin 0) X-band (ast_margin 0) S-band (ast_margin 0) Ag Ht Is Ke Kk Ma Ny Kv Ag Ht Is Ke Kk Ma Ny Kv Ht 15 Ht 13 Is 15 20 Is 13 15 Ke 15 20 20 Ke 13 15 15 Kk 15 20 20 20 Kk 13 15 15 15 Ma 15 20 20 20 20 Ma 13 15 15 15 15 Ny 15 20 20 20 20 20 Ny 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15