Session Notes for R1 (Rapid Turnaround Monday) session: r1819 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2017.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1819 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2017-324-17:00:00 End: 2017-325-17:00:00 Current yyyyddd: 2017324 (2017.89) ( 18078 MJD, MON. 20NOV.) Greenwich sidereal time: 20:59:35 (17:00:00 UT) Sun's RA and DEC: 15h 45.3m -19d 50.3 =========================================================== 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 Ht Ke Ny On Kv Sh Ww Wz Yg 0017+200 17324-170000| 114 124 126 229 55 136 229| 0454-234 17324-170304| 75 48 43 75 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Ke Ny On Kv Sh Ww Wz Yg 1034-293 17325-165428| 295 295 | 0017+200 17325-165543| 66 75 252 252 55 92 252| 2309+454 17325-165737| 138 138 | 2126-158 17325-165758| 117 117 | =========================================================== SKED Summary from file ./r1819.skd for experiment R1819 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.8 Min = 0.0 Max = 135.0 (Baseline Ht-Ny on 1741-038) RMS = 14.0 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Ke=KATH12M Ny=NYALES20 On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ht Ke Ny On Kv Sh Ww Wz Yg Avg % obs. time: 51 69 60 55 55 46 55 60 66 58 % cal. time: 5 5 5 6 4 5 4 6 5 5 % slew time: 23 16 22 27 17 43 11 16 16 22 % idle time: 20 9 11 11 23 5 30 17 11 16 total # scans: 407 410 464 476 347 455 304 502 404 418 # scans/hour : 17 17 19 20 14 19 13 21 17 17 Avg scan (sec): 109 146 112 99 138 87 156 103 142 121 # 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): 1.4 1.9 1.7 1.5 1.5 1.3 1.5 1.7 1.8 1.6 # OF OBSERVATIONS BY BASELINE | Ht Ke Ny On Kv Sh Ww Wz Yg Total ------------------------------------------------------- Ht| 88 170 226 78 164 48 256 130 1160 Ke| 67 47 179 192 259 66 332 1230 Ny| 362 144 241 20 377 53 1434 On| 123 182 2 418 44 1404 Kv| 279 122 130 160 1215 Sh| 103 212 165 1538 Ww| 2 237 793 Wz| 59 1520 Yg| 1180 Number of 2-station scans: 327 Number of 3-station scans: 335 Number of 4-station scans: 156 Number of 5-station scans: 154 Number of 6-station scans: 81 Number of 7-station scans: 26 Number of 8-station scans: 6 Number of 9-station scans: 0 Total number of scans: 1085 Total number of obs: 5737 Total integrated obs-time: 606367 Average obs-time: 105.7 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: | 1202| 740| 744| 558| 407| 444| 249| 161| 127| 145| 150| 128| 147| 125| 80| 77| 69| 184| Average X-band SNRs by baseline | Ht Ke Ny On Kv Sh Ww Wz Yg AVG ------------------------------------------------------ Ht| 44 56 45 38 65 35 81 45 56 Ke| 48 40 43 81 47 56 48 52 Ny| 78 53 88 44 117 43 82 On| 36 63 45 107 41 73 Kv| 102 37 57 33 56 Sh| 67 99 66 82 Ww| 61 40 45 Wz| 57 96 Yg| 46 Average S-band SNRs by baseline | Ht Ke Ny On Kv Sh Ww Wz Yg AVG ------------------------------------------------------ Ht| 26 33 26 26 35 24 41 30 32 Ke| 27 18 21 32 23 25 26 25 Ny| 29 29 37 26 43 29 34 On| 19 26 18 40 20 30 Kv| 39 20 29 21 27 Sh| 28 39 32 34 Ww| 20 22 23 Wz| 28 39 Yg| 26 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: HART15M KATH12M NYALES20 SEJONG SESHAN25 WARK12M 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: ONSALA60 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 1550-242 1.00 1.50 0.02 1 1 0636+680 1.00 1.50 0.35 20 6 3C84 1.00 1.50 0.07 4 4 1022+194 1.00 1.50 0.40 23 6 0524-485 1.00 1.50 0.03 2 2 3C454.3 1.00 1.50 0.44 25 25 1717+178 1.00 1.50 1.50 86 15 0729+259 1.00 1.50 0.17 10 3 1823+568 1.00 1.50 1.17 67 16 OQ208 1.00 1.50 1.10 63 25 Total 5.25 301 103 =========================================================== 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 HtKeNyOnKvShWwWzYg 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) Ht Ke Ny On Kv Sh Ww Wz Ht Ke Ny On Kv Sh Ww Wz Ke 20 Ke 15 Ny 20 20 Ny 15 15 On 20 20 20 On 15 15 15 Kv 20 20 20 20 Kv 15 15 15 15 Sh 20 20 20 20 20 Sh 15 15 15 15 15 Ww 20 20 20 20 20 20 Ww 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 Wz 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