Session Notes for R1 (Rapid Turnaround Monday) session: r1914 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2019.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1914 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-273-17:00:00 End: 2019-274-17:00:00 Current yyyyddd: 2019273 (2019.75) ( 18757 MJD, MON. 30SEP.) Greenwich sidereal time: 17:36:37 (17:00:00 UT) Sun's RA and DEC: 12h 26.6m -2d 52.6 =========================================================== Important Station Information Ishioka, Wettzell-North, and Ny Alesund-South were tagged along to this schedule file. =========================================================== 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 Ag Ft Ht Is Kk Ma Ns Kv Wn Yg 0458-020 19273-170000| 20 138 138 | 1749+096 19273-170000| 92 92 20 84 48 | 0308-611 19273-170216| 300 75 300| 0059+581 19273-170348| 21 55 42 24 55 21 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Kk Ma Ns Kv Wn Yg 0308-611 19274-165412| 295 295 295| 0458-020 19274-165425| 20 20 20 | 3C371 19274-165600| 235 44 55 49 235 28 | 1039+811 19274-165755| 67 120 120 60 34 | =========================================================== SKED Summary from file ./r1914.skd for experiment R1914 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 13.4 Min = 0.0 Max = 108.4 (Baseline Ag-Ns on 0458-020) RMS = 17.0 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Kk=KOKEE Ma=MATERA Ns=NYALE13S Kv=SEJONG Wn=WETTZ13N Yg=YARRA12M Ag Ft Ht Is Kk Ma Ns Kv Wn Yg Avg % obs. time: 71 46 57 20 45 48 18 52 22 56 44 % cal. time: 4 3 4 5 5 4 2 5 4 5 4 % slew time: 6 39 26 8 26 35 2 24 3 16 19 % idle time: 18 10 11 66 23 12 77 18 70 22 33 total # scans: 319 262 387 407 418 378 199 468 368 403 360 # scans/hour : 13 11 16 17 17 16 8 20 15 17 15 Avg scan (sec): 192 153 127 43 92 110 79 96 51 120 106 # data tracks: 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.93 2.57 3.15 1.12 2.47 2.66 1.00 2.89 1.21 3.09 2.41 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Kk Ma Ns Kv Wn Yg Total ------------------------------------------------------------ Ag| 210 207 0 62 115 21 0 97 33 745 Ft| 151 5 45 143 34 4 127 20 739 Ht| 60 0 212 49 79 183 124 1065 Is| 254 143 139 393 157 257 1408 Kk| 96 103 285 114 188 1147 Ma| 179 164 335 86 1473 Ns| 147 185 43 900 Kv| 181 270 1523 Wn| 95 1474 Yg| 1116 Number of 2-station scans: 249 Number of 3-station scans: 222 Number of 4-station scans: 228 Number of 5-station scans: 152 Number of 6-station scans: 109 Number of 7-station scans: 17 Number of 8-station scans: 0 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 977 Total number of obs: 5795 Total integrated obs-time: 455732 Average obs-time: 78.6 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: | 1571| 851| 703| 706| 334| 366| 194| 111| 107| 134| 99| 105| 102| 68| 65| 47| 65| 45| 122| Average X-band SNRs by baseline | Ag Ft Ht Is Kk Ma Ns Kv Wn Yg AVG ----------------------------------------------------------- Ag| 19 26 - 20 23 20 - 17 15 21 Ft| 60 29 39 62 46 36 50 38 44 Ht| 40 - 106 66 38 74 47 61 Is| 47 44 50 37 44 27 40 Kk| 45 47 36 38 31 39 Ma| 76 40 85 38 66 Ns| 37 65 33 55 Kv| 31 28 35 Wn| 27 55 Yg| 31 Average S-band SNRs by baseline | Ag Ft Ht Is Kk Ma Ns Kv Wn Yg AVG ----------------------------------------------------------- Ag| 15 22 - 24 16 13 - 16 18 18 Ft| 39 15 33 28 21 18 31 28 27 Ht| 27 - 52 33 24 52 34 38 Is| 41 20 23 21 27 18 25 Kk| 31 34 30 35 33 34 Ma| 29 17 45 19 32 Ns| 16 35 16 27 Kv| 18 18 21 Wn| 19 34 Yg| 22 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO FORTLEZA HART15M ISHIOKA KOKEE MATERA NYALE13S SEJONG WETTZ13N YARRA12M 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 0508+138 1.00 1.50 0.00 0 0 0108+388 1.00 1.50 0.38 22 3 0150-144 1.00 1.50 0.05 3 1 1540-828 1.00 1.50 0.40 23 23 CEN-A 1.00 1.50 0.22 13 11 1217+023 1.00 1.50 0.00 0 0 1738+499 1.00 1.50 1.57 91 9 0437-454 1.00 1.50 0.14 8 8 0812+367 1.00 1.50 0.71 41 12 2106-413 1.00 1.50 0.07 4 2 Total 3.54 205 69 =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatWt Abs 2.00 =========================================================== Major Options Subnet AgFtHtIsKkMaNsKvWnYg 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 2.00 =========================================================== 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 Ft Ht Is Kk Ma Ns Kv Wn Ag Ft Ht Is Kk Ma Ns Kv Wn Ft 15 Ft 13 Ht 15 20 Ht 13 15 Is 15 20 20 Is 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 Ns 15 20 20 20 20 20 Ns 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Wn 15 20 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15