Session Notes for R1 (Rapid Turnaround Monday) session: r1940 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: R1940 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-090-17:00:00 End: 2020-091-17:00:00 Current yyyyddd: 2020090 (2020.25) ( 18939 MJD, MON. 30MAR.) Greenwich sidereal time: 05:34:10 (17:00:00 UT) Sun's RA and DEC: 0h 38.4m 4d 8.3 =========================================================== Important Station Information Ny Alesund-South, Medicina, and Noto were 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 Mc Nt Ny Ns On Sv Wz Ys 0016+731 20090-170000| 75 176 176 73 47 60 95 128 122 20 157 112| 1057-797 20090-170000| 23 23 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ho Is Kk Ma Mc Nt Ny Ns On Sv Wz Ys OJ287 20091-165156| 20 20 37 37 | 0454-234 20091-165317| 20 48 30 20 32 48 34| 1639+230 20091-165324| 105 174 174 | 0458-020 20091-165450| 26 75 59 20 20 49 82 42 82 78| 0648-165 20091-165704| 171 51 171 35 21 171 20 72 171| 1324+224 20091-165711| 164 81 33 164 | 0808+019 20091-165857| 58 26 20 58 58 | 1908-201 20091-165913| 42 42 | =========================================================== SKED Summary from file ./r1940.skd for experiment R1940 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.2 Min = 0.0 Max = 205.7 (Baseline Ho-On on 0454-234) RMS = 11.5 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Ho=HOBART26 Is=ISHIOKA Kk=KOKEE Ma=MATERA Mc=MEDICINA Nt=NOTO Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Sv=SVETLOE Wz=WETTZELL Ys=YEBES40M Ft Ht Ho Is Kk Ma Mc Nt Ny Ns On Sv Wz Ys Avg % obs. time: 38 50 35 70 51 56 27 18 63 6 63 22 65 58 45 % cal. time: 4 5 5 5 5 5 4 4 5 1 5 4 5 5 5 % slew time: 39 26 49 9 24 33 38 37 23 0 26 44 11 29 28 % idle time: 18 18 10 15 19 5 30 40 7 92 5 29 17 7 23 total # scans: 304 470 408 461 452 429 344 317 468 82 425 350 472 473 389 # scans/hour : 13 20 17 19 19 18 14 13 20 3 18 15 20 20 16 Avg scan (sec): 108 92 74 131 97 113 68 50 116 58 129 55 120 106 93 # data tracks: 32 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 32 Total TB(M5): 2.10 2.77 1.93 3.87 2.80 3.11 1.50 1.01 3.49 0.31 3.51 1.24 3.62 3.22 2.46 # OF OBSERVATIONS BY BASELINE | Ft Ht Ho Is Kk Ma Mc Nt Ny Ns On Sv Wz Ys Total -------------------------------------------------------------------------------- Ft| 182 43 43 70 125 96 104 105 26 115 84 125 145 1263 Ht| 199 104 0 181 129 145 140 12 163 126 176 198 1755 Ho| 144 178 28 16 21 42 2 27 26 28 11 765 Is| 291 292 236 185 338 60 308 224 301 285 2811 Kk| 184 162 122 247 45 202 161 210 191 2063 Ma| 310 251 365 59 400 279 387 402 3263 Mc| 228 297 42 306 232 310 312 2676 Nt| 245 37 239 192 258 271 2298 Ny| 65 379 294 391 385 3293 Ns| 59 45 64 63 579 On| 283 392 387 3260 Sv| 319 292 2557 Wz| 406 3367 Ys| 3348 Number of 2-station scans: 356 Number of 3-station scans: 178 Number of 4-station scans: 67 Number of 5-station scans: 31 Number of 6-station scans: 30 Number of 7-station scans: 50 Number of 8-station scans: 95 Number of 9-station scans: 114 Number of 10-station scans: 117 Number of 11-station scans: 24 Number of 12-station scans: 3 Number of 13-station scans: 0 Number of 14-station scans: 0 Total number of scans: 1065 Total number of obs: 16649 Total integrated obs-time: 1375019 Average obs-time: 82.6 Histogram of observation durations Dur: 0 25 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 425 450 #Obs: | 3506| 2776| 3174| 2356| 1648| 855| 798| 568| 316| 232| 166| 110| 51| 26| 22| 28| 9| 8| Average X-band SNRs by baseline | Ft Ht Ho Is Kk Ma Mc Nt Ny Ns On Sv Wz Ys AVG ------------------------------------------------------------------------------- Ft| 40 24 42 30 44 38 26 50 37 39 56 68 120 52 Ht| 37 44 - 66 54 42 67 51 56 79 94 170 70 Ho| 47 39 55 45 34 62 61 49 98 75 129 46 Is| 54 51 41 29 77 52 48 78 85 129 65 Kk| 42 34 25 61 36 38 63 66 110 53 Ma| 71 53 91 64 73 115 123 211 94 Mc| 55 74 67 60 112 99 175 80 Nt| 53 51 43 83 74 125 60 Ny| 90 88 140 145 234 107 Ns| 59 126 100 157 80 On| 101 114 189 85 Sv| 162 258 126 Wz| 315 134 Ys| 197 Average S-band SNRs by baseline | Ft Ht Ho Is Kk Ma Mc Nt Ny Ns On Sv Wz Ys AVG ------------------------------------------------------------------------------- Ft| 26 18 18 25 18 17 26 20 16 18 23 27 24 22 Ht| 28 27 - 31 27 49 32 29 28 37 43 38 33 Ho| 21 28 18 17 26 21 20 16 26 22 22 24 Is| 43 21 19 30 30 24 21 30 33 26 28 Kk| 28 26 40 38 27 27 39 41 35 34 Ma| 26 43 29 24 26 36 39 34 31 Mc| 47 26 26 22 37 34 30 29 Nt| 41 42 37 63 57 48 45 Ny| 33 30 42 44 36 34 Ns| 24 45 36 29 30 On| 34 38 32 29 Sv| 49 40 40 Wz| 48 42 Ys| 36 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA HART15M HOBART26 ISHIOKA KOKEE MATERA MEDICINA NOTO NYALES20 NYALE13S ONSALA60 SVETLOE 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 0009-148 1.00 1.50 0.53 88 12 1737-081 1.00 1.50 0.32 54 14 2017+743 1.00 1.50 0.00 0 0 2036-034 1.00 1.50 0.62 103 8 0534-340 1.00 1.50 0.02 4 4 1034-374 1.00 1.50 0.05 8 4 0949+354 1.00 1.50 0.55 92 10 1330+022 1.00 1.50 0.46 77 18 2142-758 1.00 1.50 0.25 41 27 0507+179 1.00 1.50 1.45 242 17 Total 4.26 709 114 =========================================================== 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 FtHtHoIsKkMaMcNtNyNsOnSvWzYs 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 Mc Nt Ny Ns On Sv Wz Ft Ht Ho Is Kk Ma Mc Nt Ny Ns On Sv 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 Mc 20 20 20 20 20 20 Mc 15 15 15 15 15 15 Nt 20 20 20 20 20 20 20 Nt 15 15 15 15 15 15 15 Ny 20 20 20 20 20 20 20 20 Ny 15 15 15 15 15 15 15 15 Ns 20 20 20 20 20 20 20 20 20 Ns 15 15 15 15 15 15 15 15 15 On 20 20 20 20 20 20 20 20 20 20 On 15 15 15 15 15 15 15 15 15 15 Sv 20 20 20 20 20 20 20 20 20 20 20 Sv 15 15 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 15 15 15 15 Ys 20 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 15