Session Notes for R1 (Rapid Turnaround Monday) session: r1880 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2018.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1880 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-035-17:00:00 End: 2019-036-17:00:00 Current yyyyddd: 2019035 (2019.10) ( 18519 MJD, MON. 4FEB.) Greenwich sidereal time: 01:58:16 (17:00:00 UT) Sun's RA and DEC: 21h 12.2m -16d 9.7 =========================================================== Important Station Information Katherine was tagged along to this schedule file. =========================================================== There are no observations for Kokee, Wettzell-North, 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 Is Ke Kk Ny On Wn Wz Yg 0458-020 19035-170000| 167 160 94 86 116 99 167| 3C371 19035-170000| 20 20 | 0016+731 19035-170100| 48 48 | 0716+714 19035-170237| 40 159 26 26 170 170 | 0529+483 19035-170358| 84 84 40 56 | 0454-810 19035-170450| 113 113 82| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ny On Wn Wz Yg 0834+250 19036-165229| 260 228 260 156 | 0606-223 19036-165412| 72 103 103 103| 2106+143 19036-165541| 54 54 | 0454-810 19036-165635| 200 200 200 200| 1639+230 19036-165736| 139 139 139 | =========================================================== SKED Summary from file ./r1880.skd for experiment R1880 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.6 Min = 0.0 Max = 130.9 (Baseline Ft-Ny on 0458-020) RMS = 14.4 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ny=NYALES20 On=ONSALA60 Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Kk Ny On Wn Wz Yg Avg % obs. time: 36 52 66 27 51 60 56 67 57 54 52 % cal. time: 4 6 7 2 6 6 6 5 5 5 5 % slew time: 44 32 12 6 27 25 31 4 15 16 22 % idle time: 15 9 14 64 16 8 7 24 23 25 21 total # scans: 340 543 577 170 498 512 483 440 406 414 438 # scans/hour : 14 23 24 7 21 21 20 18 17 17 18 Avg scan (sec): 91 82 99 138 88 101 100 131 121 112 105 # 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): 1.98 2.87 3.67 1.50 2.80 3.30 3.09 3.68 3.14 2.97 2.90 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Kk Ny On Wn Wz Yg Total ------------------------------------------------------------ Ft| 215 45 15 60 100 116 118 141 32 842 Ht| 123 61 0 124 157 153 180 243 1256 Is| 107 385 373 310 265 139 156 1903 Ke| 83 35 43 36 37 168 585 Kk| 289 214 187 115 123 1456 Ny| 396 326 181 51 1875 On| 363 229 57 1885 Wn| 236 57 1741 Wz| 87 1345 Yg| 974 Number of 2-station scans: 467 Number of 3-station scans: 309 Number of 4-station scans: 173 Number of 5-station scans: 138 Number of 6-station scans: 123 Number of 7-station scans: 38 Number of 8-station scans: 17 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1265 Total number of obs: 6931 Total integrated obs-time: 629276 Average obs-time: 90.8 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: | 1268| 874| 664| 686| 558| 604| 406| 415| 316| 200| 189| 143| 126| 178| 64| 69| 60| 40| 71| Average X-band SNRs by baseline | Ft Ht Is Ke Kk Ny On Wn Wz Yg AVG ----------------------------------------------------------- Ft| 41 34 40 27 47 37 48 59 32 43 Ht| 45 47 - 65 52 74 103 39 58 Is| 57 41 57 40 54 85 38 50 Ke| 40 46 42 52 76 52 51 Kk| 46 32 42 64 29 41 Ny| 71 88 144 43 71 On| 79 131 36 65 Wn| 253 45 92 Wz| 55 126 Yg| 41 Average S-band SNRs by baseline | Ft Ht Is Ke Kk Ny On Wn Wz Yg AVG ----------------------------------------------------------- Ft| 26 18 16 21 19 17 29 26 17 23 Ht| 28 27 - 31 27 49 48 24 32 Is| 33 39 28 21 37 40 25 31 Ke| 36 20 18 30 30 33 30 Kk| 35 28 47 45 29 36 Ny| 28 46 52 20 34 On| 44 49 18 31 Wn| 120 29 53 Wz| 26 56 Yg| 26 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HART15M ISHIOKA KATH12M KOKEE NYALES20 ONSALA60 WETTZ13N 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 1318+225 1.00 1.50 0.10 7 7 2123-463 1.00 1.50 0.01 1 1 2319+444 1.00 1.50 0.01 1 1 1255-177 1.00 1.50 0.04 3 3 0834+250 1.00 1.50 0.88 61 22 1342+663 1.00 1.50 1.08 75 14 0306+102 1.00 1.50 1.11 77 21 2106+143 1.00 1.50 1.01 70 23 0454-810 1.00 1.50 1.31 91 32 2351-154 1.00 1.50 0.50 35 15 Total 6.07 421 139 =========================================================== 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 FtHtIsKeKkNyOnWnWzYg 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 Is Ke Kk Ny On Wn Wz Ft Ht Is Ke Kk Ny On Wn Wz Ht 20 Ht 15 Is 20 20 Is 15 15 Ke 15 15 15 Ke 13 13 13 Kk 20 20 20 15 Kk 15 15 15 13 Ny 20 20 20 15 20 Ny 15 15 15 13 15 On 20 20 20 15 20 20 On 15 15 15 13 15 15 Wn 20 20 20 15 20 20 20 Wn 15 15 15 13 15 15 15 Wz 20 20 20 15 20 20 20 99 Wz 15 15 15 13 15 15 15 99 Yg 20 20 20 15 20 20 20 20 20 Yg 15 15 15 13 15 15 15 15 15