Session Notes for R1 (Rapid Turnaround Monday) session: r11004 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2021.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R11004 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2021-172-17:00:00 End: 2021-173-17:00:00 Current yyyyddd: 2021172 (2021.47) ( 19387 MJD, MON. 21JUN.) Greenwich sidereal time: 11:00:26 (17:00:00 UT) Sun's RA and DEC: 6h 2.4m 23d 26.1 =========================================================== Important Station Information Ny Alesund-South and Sata Maria were tagged along to this schedule file. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Ny Ns Sa Kv Wn Yg 0727-115 21172-170000| 41 41 26 | 3C418 21172-170105| 23 37 45 37 45| 1639+230 21172-170223| 162 74 162 133 | 2227-088 21172-170250| 121 121| 0642+449 21172-170520| 179 150 179 179 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Ny Ns Sa Kv Wn Yg OJ287 21173-165542| 195 195 195 174 | 1741-038 21173-165659| 28 176 176| 0727-115 21173-165917| 38 38 38 | =========================================================== SKED Summary from file ./r11004.skd for experiment R11004 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.3 Min = 0.0 Max = 119.0 (Baseline Ny-Wn on 0458-020) RMS = 16.2 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Ny=NYALES20 Ns=NYALE13S Sa=RAEGSMAR Kv=SEJONG Wn=WETTZ13N Yg=YARRA12M Ag Ht Ny Ns Sa Kv Wn Yg Avg % obs. time: 47 55 54 22 22 53 62 41 44 % cal. time: 3 6 7 2 2 5 7 4 4 % slew time: 5 32 28 1 2 22 12 13 15 % idle time: 44 6 11 75 73 19 18 41 36 total # scans: 280 487 573 138 155 427 625 321 375 # scans/hour : 12 20 24 6 6 18 26 13 16 Avg scan (sec): 144 98 82 136 123 106 85 110 110 # data tracks: 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 Total TB(M5): 1.29 1.53 1.50 0.60 0.61 1.45 1.71 1.13 1.23 # OF OBSERVATIONS BY BASELINE | Ag Ht Ny Ns Sa Kv Wn Yg Total -------------------------------------------------- Ag| 247 46 4 62 0 119 0 478 Ht| 126 39 85 57 250 109 913 Ny| 119 115 253 459 73 1191 Ns| 52 73 109 55 451 Sa| 38 139 20 511 Kv| 185 219 825 Wn| 99 1360 Yg| 575 Number of 2-station scans: 566 Number of 3-station scans: 315 Number of 4-station scans: 142 Number of 5-station scans: 51 Number of 6-station scans: 13 Number of 7-station scans: 4 Number of 8-station scans: 0 Total number of scans: 1091 Total number of obs: 3152 Total integrated obs-time: 283213 Average obs-time: 89.9 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 642| 251| 225| 224| 138| 165| 191| 101| 163| 86| 108| 67| 82| 103| 81| 129| 115| 281| Average X-band SNRs by baseline | Ag Ht Ny Ns Sa Kv Wn Yg AVG ------------------------------------------------- Ag| 20 26 23 23 - 20 - 21 Ht| 49 41 75 28 59 33 43 Ny| 119 117 43 70 42 68 Ns| 142 67 88 63 91 Sa| 39 143 42 100 Kv| 34 30 39 Wn| 33 65 Yg| 36 Average S-band SNRs by baseline | Ag Ht Ny Ns Sa Kv Wn Yg AVG ------------------------------------------------- Ag| 17 15 22 21 - 18 - 18 Ht| 26 27 42 19 41 20 28 Ny| 42 45 19 35 22 31 Ns| 66 28 46 29 40 Sa| 23 69 28 48 Kv| 22 19 20 Wn| 25 37 Yg| 22 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M NYALES20 RAEGSMAR SEJONG WETTZ13N YARRA12M Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Barrel Mk341:1 256 Mbps 16 8 Mhz 128 Mhz 14 1 16*(1) 16 NONE 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: NYALE13S Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Barrel MK341:2 256 Mbps 16 8 Mhz 128 Mhz 14 1 16*(2) 32 NONE 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 1933-400 1.00 1.50 0.00 0 0 0009-148 1.00 1.50 0.41 13 7 0451-282 1.00 1.50 0.60 19 11 0745+241 1.00 1.50 0.44 14 8 1738+476 1.00 1.50 0.82 26 26 0818-128 1.00 1.50 0.00 0 0 0954+658 1.00 1.50 1.81 57 20 1045-188 1.00 1.50 0.54 17 9 1022+194 1.00 1.50 0.32 10 4 0235+164 0.00 100.00 8.88 280 44 Total 13.83 436 129 =========================================================== 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 AgHtNyNsSaKvWnYg 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 El_noise 0.0 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 Ht Ny Ns Sa Kv Wn Ag Ht Ny Ns Sa Kv Wn Ht 15 Ht 13 Ny 15 20 Ny 13 15 Ns 15 20 20 Ns 13 15 15 Sa 15 20 20 20 Sa 13 15 15 15 Kv 15 20 20 20 20 Kv 13 15 15 15 15 Wn 15 20 20 20 20 20 Wn 13 15 15 15 15 15 Yg 15 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15