Session Notes for R1 (Rapid Turnaround Monday) session: r1916 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: R1916 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-287-17:00:00 End: 2019-288-17:00:00 Current yyyyddd: 2019287 (2019.79) ( 18771 MJD, MON. 14OCT.) Greenwich sidereal time: 18:31:48 (17:00:00 UT) Sun's RA and DEC: 13h 17.8m -8d 13.0 =========================================================== Important Station Information Ny Alesund-South was tagged along this schedule file. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Is Ma Ny Ns Kv Ww Wn Yg 0727-115 19287-170000| 20 30 30 28| 1639-062 19287-170000| 87 75 87 77 | 1128+385 19287-170056| 20 20 | 1057-797 19287-170114| 32 32| 0955+476 19287-170153| 57 51 42 57 | 1424-418 19287-170208| 145 145 | 2353-686 19287-170230| 251 251| 0716+714 19287-170331| 114 77 52 38 55 114 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Is Ma Ny Ns Kv Ww Wn Yg 1958-179 19288-165227| 191 191 | 0308-611 19288-165417| 116 116| 0716+714 19288-165602| 86 55 60 38 70 86 | 1057-797 19288-165711| 164 164 164| 0059+581 19288-165809| 106 106 106 24 106 106 | =========================================================== SKED Summary from file ./r1916.skd for experiment R1916 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 11.9 Min = 0.0 Max = 240.0 (Baseline Ww-Wn on 0420+022) RMS = 18.0 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Is=ISHIOKA Ma=MATERA Ny=NYALES20 Ns=NYALE13S Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Yg=YARRA12M Ag Ht Is Ma Ny Ns Kv Ww Wn Yg Avg % obs. time: 61 56 63 45 53 23 53 64 62 61 54 % cal. time: 4 5 7 6 6 4 6 4 6 5 5 % slew time: 6 28 13 41 28 3 27 14 4 15 19 % idle time: 28 9 15 7 12 69 12 16 26 18 22 total # scans: 311 453 634 490 544 356 538 387 552 411 467 # scans/hour : 13 19 26 20 23 15 22 16 23 17 19 Avg scan (sec): 170 108 86 80 84 56 85 144 97 128 103 # 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): 3.39 3.12 3.49 2.49 2.92 1.27 2.93 3.56 3.44 3.37 3.00 # OF OBSERVATIONS BY BASELINE | Ag Ht Is Ma Ny Ns Kv Ww Wn Yg Total ------------------------------------------------------------ Ag| 247 0 96 43 29 0 91 103 43 652 Ht| 65 183 86 59 61 92 181 119 1093 Is| 204 342 255 494 168 245 196 1969 Ma| 343 257 181 4 434 46 1748 Ny| 333 272 31 409 63 1922 Ns| 220 16 283 53 1505 Kv| 139 210 182 1759 Ww| 4 281 826 Wn| 43 1912 Yg| 1026 Number of 2-station scans: 487 Number of 3-station scans: 282 Number of 4-station scans: 278 Number of 5-station scans: 120 Number of 6-station scans: 149 Number of 7-station scans: 30 Number of 8-station scans: 5 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1351 Total number of obs: 7206 Total integrated obs-time: 591706 Average obs-time: 82.1 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: | 1618| 1165| 995| 736| 421| 314| 224| 253| 302| 245| 211| 183| 117| 110| 67| 36| 32| 50| 127| Average X-band SNRs by baseline | Ag Ht Is Ma Ny Ns Kv Ww Wn Yg AVG ----------------------------------------------------------- Ag| 24 - 18 22 17 - 18 21 18 21 Ht| 45 76 67 59 31 51 80 50 54 Is| 48 71 50 67 48 61 42 58 Ma| 79 65 34 25 106 34 70 Ny| 87 47 51 97 46 75 Ns| 35 37 71 37 62 Kv| 31 40 30 45 Ww| 47 40 39 Wn| 41 77 Yg| 39 Average S-band SNRs by baseline | Ag Ht Is Ma Ny Ns Kv Ww Wn Yg AVG ----------------------------------------------------------- Ag| 22 - 16 19 17 - 17 22 17 19 Ht| 35 41 41 37 24 39 58 37 37 Is| 27 37 27 34 27 45 28 33 Ma| 34 29 17 18 54 18 35 Ny| 39 23 23 55 24 38 Ns| 17 17 44 18 32 Kv| 18 27 19 25 Ww| 30 24 24 Wn| 32 47 Yg| 25 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO HART15M ISHIOKA MATERA NYALES20 NYALE13S SEJONG WARK12M 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 0630-261 1.00 1.50 0.17 12 6 0035+413 1.00 1.50 0.04 3 3 0341+158 1.00 1.50 0.15 11 7 1817-254 1.00 1.50 0.33 24 10 1443-162 1.00 1.50 0.01 1 1 1217+023 1.00 1.50 0.10 7 5 1812+412 1.00 1.50 0.00 0 0 2353+816 1.00 1.50 0.82 59 11 2351-154 1.00 1.50 0.04 3 3 2353-686 1.00 1.50 0.31 22 20 Total 1.97 142 66 =========================================================== 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 AgHtIsMaNyNsKvWwWnYg 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 Ht Is Ma Ny Ns Kv Ww Wn Ag Ht Is Ma Ny Ns Kv Ww Wn Ht 15 Ht 13 Is 15 20 Is 13 15 Ma 15 20 20 Ma 13 15 15 Ny 15 20 20 20 Ny 13 15 15 15 Ns 15 20 20 20 20 Ns 13 15 15 15 15 Kv 15 20 20 20 20 20 Kv 13 15 15 15 15 15 Ww 15 20 20 20 20 20 20 Ww 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