Session Notes for R1 (Rapid Turnaround Monday) session: r1904 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: R1904 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-203-17:00:00 End: 2019-204-17:00:00 Current yyyyddd: 2019203 (2019.56) ( 18687 MJD, MON. 22JUL.) Greenwich sidereal time: 13:00:38 (17:00:00 UT) Sun's RA and DEC: 8h 7.1m 20d 13.7 =========================================================== Important Station Information Ny Alesund South was tagged along to this schedule file. =========================================================== There are no observations for Ishioka and Wettzell from 18:15 U.T. to 19:45 U.T. Ishioka and Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ns 0454-234 19203-170000| 75 75 | 1705+018 19203-170000| 136 152 300 294 165 113 141 300 | 1520+319 19203-170308| 115 156 78 156 | OJ287 19203-170411| 86 86 33 36| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ns 0308-611 19204-165256| 214 213 214 | 1846+322 19204-165307| 295 295 295 140 112 181 199| 0716+714 19204-165704| 171 171 171 171 97| 0104-408 19204-165711| 164 164 | =========================================================== SKED Summary from file ./r1904.skd for experiment R1904 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.4 Min = 0.0 Max = 180.0 (Baseline Ft-Ke on 1149-084) RMS = 13.4 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ma=MATERA Ny=NYALES20 Sh=SESHAN25 Wz=WETTZELL Yg=YARRA12M Ns=NYALE13S Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ns Avg % obs. time: 56 52 60 64 69 53 61 41 64 66 26 56 % cal. time: 3 3 5 4 5 4 5 5 5 4 3 4 % slew time: 4 39 24 7 14 34 22 47 13 14 2 21 % idle time: 36 5 10 24 11 8 12 5 17 14 68 19 total # scans: 268 299 399 387 395 386 412 457 427 384 280 372 # scans/hour : 11 12 17 16 16 16 17 19 18 16 12 16 Avg scan (sec): 180 149 130 143 152 118 127 78 130 149 80 130 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.09 2.86 3.32 3.53 3.84 2.91 3.36 2.28 3.54 3.66 1.43 3.08 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ns Total ----------------------------------------------------------------- Ag| 194 114 0 30 52 28 0 44 47 27 536 Ft| 125 34 7 107 93 41 103 29 68 801 Ht| 143 144 195 142 191 196 151 95 1496 Is| 200 217 252 342 249 162 185 1784 Ke| 114 112 223 131 326 86 1373 Ma| 285 259 328 101 223 1881 Ny| 290 333 77 257 1869 Sh| 291 189 208 2034 Wz| 105 235 2015 Yg| 60 1247 Ns| 1444 Number of 2-station scans: 302 Number of 3-station scans: 192 Number of 4-station scans: 135 Number of 5-station scans: 111 Number of 6-station scans: 116 Number of 7-station scans: 82 Number of 8-station scans: 54 Number of 9-station scans: 13 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1005 Total number of obs: 8240 Total integrated obs-time: 880888 Average obs-time: 106.9 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: | 1501| 798| 771| 751| 626| 550| 478| 407| 310| 316| 220| 188| 124| 190| 140| 135| 103| 123| 509| Average X-band SNRs by baseline | Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ns AVG ---------------------------------------------------------------- Ag| 25 29 - 21 26 27 - 35 19 22 26 Ft| 49 33 30 44 44 45 59 34 39 41 Ht| 49 44 77 74 66 108 46 53 63 Is| 48 51 75 91 84 41 50 65 Ke| 38 52 57 61 39 40 46 Ma| 88 70 129 38 67 75 Ny| 95 145 49 96 91 Sh| 104 50 78 79 Wz| 58 94 103 Yg| 38 43 Ns| 70 Average S-band SNRs by baseline | Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ns AVG ---------------------------------------------------------------- Ag| 14 22 - 14 16 19 - 23 15 15 17 Ft| 34 18 20 23 23 18 31 21 20 23 Ht| 36 26 42 41 35 55 30 34 37 Is| 27 27 37 43 41 26 27 34 Ke| 18 23 24 25 23 18 23 Ma| 35 28 50 19 30 33 Ny| 35 54 23 41 38 Sh| 37 24 31 33 Wz| 25 40 42 Yg| 18 24 Ns| 32 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO FORTLEZA HART15M ISHIOKA KATH12M MATERA NYALES20 NYALE13S 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 0150-144 1.00 1.50 0.04 3 1 0508+138 1.00 1.50 0.02 2 2 0858-279 1.00 1.50 0.13 11 4 1734+363 1.00 1.50 0.17 14 3 1550-269 1.00 1.50 0.07 6 4 1038+52B 1.00 1.50 1.54 127 10 2353-686 1.00 1.50 0.12 10 10 2150+173 1.00 1.50 0.38 31 4 0110+495 1.00 1.50 0.59 49 8 OQ208 1.00 1.50 0.28 23 9 Total 3.35 276 55 =========================================================== 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 AgFtHtIsKeMaNyShWzYgNs 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 Ft Ht Is Ke Ma Ny Sh Wz Yg Ag Ft Ht Is Ke Ma Ny Sh Wz Yg Ft 15 Ft 13 Ht 15 20 Ht 13 15 Is 15 20 20 Is 13 15 15 Ke 15 20 20 20 Ke 13 15 15 15 Ma 15 20 20 20 20 Ma 13 15 15 15 15 Ny 15 20 20 20 20 20 Ny 13 15 15 15 15 15 Sh 15 20 20 20 20 20 20 Sh 13 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 Wz 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 Ns 15 20 20 20 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 15 15 15