Session Notes for R1 (Rapid Turnaround Monday) session: r1947 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2020.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1947 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-139-17:00:00 End: 2020-140-17:00:00 Current yyyyddd: 2020139 (2020.38) ( 18988 MJD, MON. 18MAY.) Greenwich sidereal time: 08:47:21 (17:00:00 UT) Sun's RA and DEC: 3h 43.8m 19d 45.5 =========================================================== Important Station Information Ny Alesund-South was tagged along to this schedule file. =========================================================== There are no observations for Kokee and Wettzell from 18:15 U.T. to 19:45 U.T. Kokee and Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ys 0016+731 20139-170000| 127 127 89 45 51 69 67 74 112 87| 0308-611 20139-170000| 53 53 35 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ys 0926-039 20140-165536| 259 259 | 3C371 20140-165657| 178 29 178 178 55 178 178 178 178 178| 2052-474 20140-165913| 42 42 | =========================================================== SKED Summary from file ./r1947.skd for experiment R1947 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.3 Min = 0.0 Max = 144.0 (Baseline Ns-Kv on 1741-038) RMS = 11.9 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Ho=HOBART26 Is=ISHIOKA Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Wz=WETTZELL Ys=YEBES40M Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ys Avg % obs. time: 36 52 33 72 50 56 62 35 63 64 43 65 57 53 % cal. time: 4 5 4 5 5 5 5 4 5 5 5 5 5 5 % slew time: 39 27 48 8 24 33 24 3 26 19 45 12 30 27 % idle time: 20 15 14 13 19 5 8 56 6 11 6 16 7 16 total # scans: 306 467 366 455 434 417 460 376 402 409 473 466 466 422 # scans/hour : 13 19 15 19 18 17 19 16 17 17 20 19 19 18 Avg scan (sec): 103 96 78 137 100 117 116 81 135 136 78 121 106 107 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.01 2.88 1.84 3.99 2.79 3.11 3.41 1.96 3.48 3.55 2.35 3.60 3.16 2.93 # OF OBSERVATIONS BY BASELINE | Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ys Total --------------------------------------------------------------------------- Ft| 200 31 37 67 126 88 81 108 38 41 118 167 1102 Ht| 150 103 0 198 130 110 149 117 151 188 229 1725 Ho| 129 178 33 42 20 23 121 127 29 10 893 Is| 274 240 323 267 279 343 381 280 238 2894 Kk| 131 225 192 174 215 232 180 136 2004 Ma| 304 278 346 220 259 360 370 2865 Ny| 347 350 272 326 363 325 3095 Ns| 310 245 269 301 283 2703 On| 248 285 361 344 2977 Kv| 347 249 214 2629 Sh| 310 263 2991 Wz| 382 3121 Ys| 2961 Number of 2-station scans: 297 Number of 3-station scans: 167 Number of 4-station scans: 107 Number of 5-station scans: 97 Number of 6-station scans: 83 Number of 7-station scans: 39 Number of 8-station scans: 68 Number of 9-station scans: 72 Number of 10-station scans: 124 Number of 11-station scans: 26 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1080 Total number of obs: 15980 Total integrated obs-time: 1563450 Average obs-time: 97.8 Histogram of observation durations Dur: 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 2583| 2827| 2579| 2007| 1220| 1262| 1100| 593| 431| 378| 391| 255| 129| 74| 35| 41| 31| 18| 26| Average X-band SNRs by baseline | Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ys AVG -------------------------------------------------------------------------- Ft| 44 30 44 33 41 53 35 36 33 56 65 115 55 Ht| 54 49 - 64 64 49 51 36 72 96 168 74 Ho| 51 40 53 61 55 47 36 74 63 135 52 Is| 54 54 74 49 50 52 98 85 134 70 Kk| 46 61 41 40 35 67 69 114 55 Ma| 85 63 70 38 77 119 200 88 Ny| 85 84 51 96 133 215 97 Ns| 57 33 74 88 153 71 On| 35 67 107 177 78 Kv| 70 58 94 51 Sh| 107 185 91 Wz| 316 124 Ys| 184 Average S-band SNRs by baseline | Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ys AVG -------------------------------------------------------------------------- Ft| 26 18 24 28 19 22 16 18 16 24 28 24 23 Ht| 31 35 - 34 33 27 31 24 37 48 42 34 Ho| 27 33 22 25 22 20 19 31 26 26 28 Is| 52 27 35 24 27 28 41 41 33 34 Kk| 36 46 33 35 32 49 52 44 42 Ma| 31 24 27 18 29 42 35 30 Ny| 32 32 22 35 46 38 35 Ns| 23 15 28 33 28 27 On| 17 27 40 33 29 Kv| 28 26 21 23 Sh| 39 34 34 Wz| 53 41 Ys| 36 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA HART15M HOBART26 ISHIOKA KOKEE MATERA NYALES20 NYALE13S ONSALA60 SEJONG SESHAN25 WETTZELL YEBES40M 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= 277.7 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 0926-039 1.00 1.50 0.56 89 21 0306+102 1.00 1.50 0.82 131 13 0044-846 1.00 1.50 0.10 16 16 1601+112 1.00 1.50 0.00 0 0 2325-150 1.00 1.50 0.06 10 6 2029+121 1.00 1.50 0.88 141 15 1313-333 1.00 1.50 0.14 22 16 1227+255 1.00 1.50 0.84 135 10 1221+809 1.00 1.50 1.50 240 10 1933-400 1.00 1.50 0.33 52 22 Total 5.23 836 129 =========================================================== 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 FtHtHoIsKkMaNyNsOnKvShWzYs 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 =========================================================== 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 Ho Is Kk Ma Ny Ns On Kv Sh Wz Ft Ht Ho Is Kk Ma Ny Ns On Kv Sh Wz Ht 20 Ht 15 Ho 20 20 Ho 15 15 Is 20 20 20 Is 15 15 15 Kk 20 20 20 20 Kk 15 15 15 15 Ma 20 20 20 20 20 Ma 15 15 15 15 15 Ny 20 20 20 20 20 20 Ny 15 15 15 15 15 15 Ns 20 20 20 20 20 20 20 Ns 15 15 15 15 15 15 15 On 20 20 20 20 20 20 20 20 On 15 15 15 15 15 15 15 15 Kv 20 20 20 20 20 20 20 20 20 Kv 15 15 15 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 20 20 20 Sh 15 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 15 15 15 Ys 20 20 20 20 20 20 20 20 20 20 20 20 Ys 15 15 15 15 15 15 15 15 15 15 15 15