Session Notes for R1 (Rapid Turnaround Monday) session: r1808 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: R1808 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-248-17:00:00 End: 2017-249-17:00:00 Current yyyyddd: 2017248 (2017.68) ( 18002 MJD, TUES 5SEP.) Greenwich sidereal time: 15:59:57 (17:00:00 UT) Sun's RA and DEC: 10h 58.5m 6d 33.3 =========================================================== Important Station Information Ny Alesund was 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 Ht Is K1 Ke Ny On Kv Sh Wz Yg 0059+581 17248-170000| 98 121 224 224 174 57 20 114 | 1908-201 17248-170000| 60 60| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Is K1 Ke Ny On Kv Sh Wz Yg 1546+027 17249-165520| 82 78 68 82 | NRAO150 17249-165533| 69 69 | 0104-408 17249-165555| 240 240| 3C418 17249-165749| 126 126 126 126 126 126 126 | =========================================================== SKED Summary from file ./r1808.skd for experiment R1808 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.8 Min = 0.0 Max = 240.0 (Baseline Sh-Wz on 1657-261) RMS = 12.4 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Is=ISHIOKA K1=KASHIM11 Ke=KATH12M Ny=NYALES20 On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Wz=WETTZELL Yg=YARRA12M Ht Is K1 Ke Ny On Kv Sh Wz Yg Avg % obs. time: 52 67 69 65 51 58 67 41 60 61 59 % cal. time: 5 6 5 5 3 5 5 6 6 5 5 % slew time: 26 10 11 15 18 28 19 47 16 16 21 % idle time: 16 17 14 15 27 8 8 5 17 18 15 total # scans: 410 529 394 389 296 434 393 535 504 396 428 # scans/hour : 17 22 16 16 12 18 16 22 21 17 18 Avg scan (sec): 110 109 152 144 148 116 147 66 104 133 122 # 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): 2.9 3.7 3.8 3.6 2.8 3.2 3.7 2.3 3.3 3.4 3.3 # OF OBSERVATIONS BY BASELINE | Ht Is K1 Ke Ny On Kv Sh Wz Yg Total ------------------------------------------------------------ Ht| 89 41 125 68 130 54 122 185 176 990 Is| 321 152 217 218 299 457 241 110 2104 K1| 128 202 190 323 283 188 80 1756 Ke| 62 59 152 160 67 307 1212 Ny| 256 204 206 243 27 1485 On| 201 212 393 33 1692 Kv| 294 197 98 1822 Sh| 255 123 2112 Wz| 43 1812 Yg| 997 Number of 2-station scans: 518 Number of 3-station scans: 231 Number of 4-station scans: 119 Number of 5-station scans: 57 Number of 6-station scans: 81 Number of 7-station scans: 112 Number of 8-station scans: 39 Number of 9-station scans: 22 Number of 10-station scans: 1 Total number of scans: 1180 Total number of obs: 7991 Total integrated obs-time: 839084 Average obs-time: 105.0 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: | 769| 925| 908| 862| 712| 624| 673| 380| 259| 211| 281| 293| 202| 305| 128| 118| 109| 59| 173| Average X-band SNRs by baseline | Ht Is K1 Ke Ny On Kv Sh Wz Yg AVG ----------------------------------------------------------- Ht| 43 26 35 73 46 35 58 71 38 49 Is| 54 56 96 63 73 102 97 44 76 K1| 29 51 34 38 56 51 24 45 Ke| 69 45 39 67 64 40 47 Ny| 120 74 117 169 69 103 On| 49 81 111 44 78 Kv| 84 72 33 60 Sh| 123 54 87 Wz| 56 101 Yg| 42 Average S-band SNRs by baseline | Ht Is K1 Ke Ny On Kv Sh Wz Yg AVG ----------------------------------------------------------- Ht| 28 28 23 32 22 22 28 31 27 27 Is| 40 29 38 26 30 36 36 28 33 K1| 26 35 23 27 32 32 25 31 Ke| 26 18 19 25 24 21 23 Ny| 37 27 34 49 26 36 On| 18 25 34 20 27 Kv| 26 25 19 25 Sh| 34 25 31 Wz| 25 34 Yg| 24 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M ISHIOKA KASHIM11 KATH12M NYALES20 ONSALA60 SEJONG SESHAN25 WETTZELL 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 3C48 1.00 1.50 0.34 27 5 1234-504 1.00 1.50 0.03 2 2 1424+366 1.00 1.50 0.01 1 1 2215-508 1.00 1.50 0.00 0 0 0318-172 1.00 1.50 0.00 0 0 0459+060 1.00 1.50 0.48 38 18 0834+250 1.00 1.50 0.28 22 6 1330+022 1.00 1.50 0.58 46 17 2150+173 1.00 1.50 0.36 29 11 3C309.1 1.00 1.50 1.06 85 22 Total 3.13 250 82 =========================================================== 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 HtIsK1KeNyOnKvShWzYg 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 Is K1 Ke Ny On Kv Sh Wz Ht Is K1 Ke Ny On Kv Sh Wz Is 20 Is 15 K1 20 20 K1 15 15 Ke 20 20 20 Ke 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 On 20 20 20 20 20 On 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 Sh 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15