Session Notes for R1 (Rapid Turnaround Monday) session: r1828 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2018.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1828 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2018-036-17:00:00 End: 2018-037-17:00:00 Current yyyyddd: 2018036 (2018.10) ( 18155 MJD, MON. 5FEB.) Greenwich sidereal time: 02:03:10 (17:00:00 UT) Sun's RA and DEC: 21h 17.2m -15d 47.2 =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny Kv Ww Wn Yg 0003-066 18036-170000| 43 86 86 | 1156+295 18036-170000| 86 70 80 74 74 86| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny Kv Ww Wn Yg 1424-418 18037-165048| 43 43 43| 0537-441 18037-165219| 64 64| 0716+714 18037-165244| 85 79 85 85 | 1104-445 18037-165420| 80 80| 0602+405 18037-165450| 114 162 162 155 | 1034-293 18037-165617| 218 218| 2227-088 18037-165806| 109 109 109 | 3C274 18037-165815| 100 100 | =========================================================== SKED Summary from file ./r1828.skd for experiment R1828 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.6 Min = 0.0 Max = 90.0 (Baseline Ht-Ww on 1749+096) RMS = 13.5 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Yg=YARRA12M Ft Ht Is Ke Ny Kv Ww Wn Yg Avg % obs. time: 33 58 73 70 63 60 60 72 70 62 % cal. time: 3 5 6 5 5 4 4 6 4 5 % slew time: 37 25 10 16 23 19 12 4 16 18 % idle time: 25 11 11 8 8 16 24 17 9 15 total # scans: 273 445 479 405 445 363 314 511 386 402 # scans/hour : 11 19 20 17 19 15 13 21 16 17 Avg scan (sec): 105 112 131 149 121 142 165 121 156 133 # data tracks: 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 Total TB(M5): 0.92 1.60 2.01 1.93 1.73 1.65 1.65 1.98 1.92 1.71 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Ny Kv Ww Wn Yg Total ------------------------------------------------------- Ft| 206 12 0 66 0 7 133 1 425 Ht| 94 73 128 51 44 225 101 922 Is| 182 260 327 134 234 149 1392 Ke| 66 177 246 66 318 1128 Ny| 175 20 379 34 1128 Kv| 104 164 144 1142 Ww| 2 234 791 Wn| 38 1241 Yg| 1019 Number of 2-station scans: 532 Number of 3-station scans: 282 Number of 4-station scans: 198 Number of 5-station scans: 125 Number of 6-station scans: 36 Number of 7-station scans: 10 Number of 8-station scans: 1 Number of 9-station scans: 0 Total number of scans: 1184 Total number of obs: 4594 Total integrated obs-time: 585487 Average obs-time: 127.4 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 509| 368| 393| 512| 326| 445| 287| 229| 220| 170| 225| 203| 169| 162| 140| 104| 48| 84 Average X-band SNRs by baseline | Ft Ht Is Ke Ny Kv Ww Wn Yg AVG ------------------------------------------------------ Ft| 39 29 - 30 - 29 34 34 35 Ht| 41 46 38 35 35 46 50 42 Is| 54 62 66 40 54 39 54 Ke| 36 38 46 36 46 45 Ny| 47 26 68 28 54 Kv| 29 40 29 46 Ww| 34 43 41 Wn| 32 51 Yg| 41 Average S-band SNRs by baseline | Ft Ht Is Ke Ny Kv Ww Wn Yg AVG ------------------------------------------------------ Ft| 24 19 - 17 - 16 21 16 22 Ht| 27 24 26 21 21 36 28 27 Is| 29 31 32 26 32 25 30 Ke| 20 19 23 22 26 24 Ny| 22 20 39 19 30 Kv| 18 23 18 24 Ww| 21 24 23 Wn| 21 31 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 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 10.00 6.00 16.00 Recording mode for: HART15M ISHIOKA KATH12M NYALES20 SEJONG WARK12M WETTZ13N YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*1) 16 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0602+405 1.00 1.50 1.18 54 15 2344+09A 1.00 1.50 1.59 73 23 1323+321 1.00 1.50 0.76 35 13 0834+250 1.00 1.50 0.20 9 3 0632-235 1.00 1.50 0.13 6 6 1448+762 1.00 1.50 0.20 9 5 0334-546 1.00 1.50 0.00 0 0 2344-514 1.00 1.50 0.09 4 4 0600+177 1.00 1.50 0.02 1 1 0434-188 1.00 1.50 0.04 2 2 Total 4.20 193 72 =========================================================== 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 FtHtIsKeNyKvWwWnYg 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 =========================================================== 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) Ft Ht Is Ke Ny Kv Ww Wn Ft Ht Is Ke Ny Kv Ww Wn Ht 20 Ht 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 Kv 20 20 20 20 20 Kv 15 15 15 15 15 Ww 20 20 20 20 20 20 Ww 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15