Session Notes for R1 (Rapid Turnaround Monday) session: r1913 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: R1913 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-266-17:00:00 End: 2019-267-17:00:00 Current yyyyddd: 2019266 (2019.73) ( 18750 MJD, MON. 23SEP.) Greenwich sidereal time: 17:09:01 (17:00:00 UT) Sun's RA and DEC: 12h 1.4m 0d 9.1 =========================================================== Important Station Information Wettzell-North, Ny Alesund-South, and Noto were tagged along to this schedule file. =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Yg 3C446 19266-170000| 188 43 115 43 188| NRAO512 19266-170000| 129 100 162 151 143 162 | 3C418 19266-170349| 112 61 43 48 43 43 58 43 112 | 1424-418 19266-170544| 46 46 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Yg 1418+546 19267-164835| 109 69 80 100 160 70 160 | 1424-418 19267-165105| 47 47 | 0229+131 19267-165141| 60 60 43 | 1936-155 19267-165242| 74 98 43 106 106| 0322+222 19267-165322| 109 109 75 | 1057-797 19267-165424| 295 295 | 1657-261 19267-165509| 286 43 286 43 286 | 0237-027 19267-165552| 243 243 | =========================================================== SKED Summary from file ./r1913.skd for experiment R1913 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.3 Min = 0.0 Max = 56.2 (Baseline Ft-Yg on 1657-261) RMS = 11.5 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Is=ISHIOKA Ma=MATERA Nt=NOTO Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Sh=SESHAN25 Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Yg Avg % obs. time: 39 53 65 59 21 64 28 60 46 34 66 45 48 % cal. time: 2 3 5 4 3 4 3 4 5 5 4 3 4 % slew time: 2 36 8 29 35 20 2 22 42 3 11 9 19 % idle time: 56 7 21 7 40 10 66 13 6 57 18 42 29 total # scans: 149 252 450 322 267 386 274 343 464 400 369 237 326 # scans/hour : 6 11 19 13 11 16 11 14 19 17 15 10 14 Avg scan (sec): 227 181 124 159 67 144 89 151 85 73 154 163 134 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.08 1.46 1.79 1.63 0.57 1.78 0.78 1.65 1.26 0.94 1.82 1.23 1.33 # OF OBSERVATIONS BY BASELINE | Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Yg Total ---------------------------------------------------------------------- Ag| 82 0 35 22 3 3 20 0 25 24 47 261 Ft| 26 149 104 116 81 105 28 120 139 18 968 Is| 101 110 214 167 146 404 179 129 139 1615 Ma| 203 195 169 230 108 260 274 21 1745 Nt| 177 142 189 117 227 206 21 1518 Ny| 237 248 216 277 238 11 1932 Ns| 207 164 239 197 10 1616 On| 149 288 261 21 1864 Sh| 180 141 145 1652 Wn| 314 33 2142 Wz| 23 1946 Yg| 489 Number of 2-station scans: 269 Number of 3-station scans: 213 Number of 4-station scans: 89 Number of 5-station scans: 79 Number of 6-station scans: 67 Number of 7-station scans: 84 Number of 8-station scans: 48 Number of 9-station scans: 49 Number of 10-station scans: 17 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 915 Total number of obs: 8874 Total integrated obs-time: 845990 Average obs-time: 95.3 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: | 2993| 1031| 854| 668| 518| 406| 506| 316| 267| 234| 147| 141| 146| 135| 121| 81| 85| 225| Average X-band SNRs by baseline | Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 22 - 26 19 23 23 22 - 18 31 18 22 Ft| 30 39 33 40 33 32 39 30 51 35 36 Is| 43 39 52 37 37 65 36 65 33 48 Ma| 66 74 55 63 58 57 104 36 65 Nt| 63 56 52 63 68 90 33 61 Ny| 74 69 67 59 112 40 69 Ns| 48 59 50 77 32 56 On| 49 46 90 32 56 Sh| 58 82 41 61 Wn| 79 32 56 Wz| 49 85 Yg| 35 Average S-band SNRs by baseline | Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 15 - 15 13 14 13 13 - 13 16 13 14 Ft| 17 19 20 19 16 17 18 19 23 16 19 Is| 23 27 28 21 22 32 26 34 20 27 Ma| 34 31 24 27 24 33 39 18 29 Nt| 34 31 29 33 47 44 17 34 Ny| 30 30 28 34 45 19 32 Ns| 22 25 30 32 15 26 On| 22 28 37 18 27 Sh| 32 32 20 28 Wn| 42 16 33 Wz| 21 37 Yg| 19 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO ISHIOKA MATERA NOTO NYALES20 ONSALA60 SESHAN25 WETTZ13N WETTZELL 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 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: NYALE13S 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0639-032 1.00 1.50 0.36 32 8 0335-122 1.00 1.50 0.00 0 0 1734+063 1.00 1.50 0.42 37 10 0309+411 1.00 1.50 0.00 0 0 0954+658 1.00 1.50 1.66 147 5 2150+173 1.00 1.50 0.88 78 15 1013+127 1.00 1.50 0.00 0 0 1823+568 1.00 1.50 1.80 160 8 1352-104 1.00 1.50 0.08 7 5 0516-621 1.00 1.50 0.00 0 0 Total 5.19 461 51 =========================================================== 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 AgFtIsMaNtNyNsOnShWnWzYg 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 4.00 2 FORTLEZA 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 Is Ma Nt Ny Ns On Sh Wn Wz Ag Ft Is Ma Nt Ny Ns On Sh Wn Wz Ft 15 Ft 13 Is 15 20 Is 13 15 Ma 15 20 20 Ma 13 15 15 Nt 15 20 20 20 Nt 13 15 15 15 Ny 15 20 20 20 20 Ny 13 15 15 15 15 Ns 15 20 20 20 20 20 Ns 13 15 15 15 15 15 On 15 20 20 20 20 20 20 On 13 15 15 15 15 15 15 Sh 15 20 20 20 20 20 20 20 Sh 13 15 15 15 15 15 15 15 Wn 15 20 20 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15 15