Session Notes for R1 (Rapid Turnaround Monday) session: r1829 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: R1829 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2018-043-17:00:00 End: 2018-044-17:00:00 Current yyyyddd: 2018043 (2018.12) ( 18162 MJD, MON. 12FEB.) Greenwich sidereal time: 02:30:46 (17:00:00 UT) Sun's RA and DEC: 21h 45.0m -13d 32.6 =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ht Is Ke Mc Ny On Sh Ww Wn Yg 0308-611 18043-170000| 143 143 | OJ287 18043-170000| 152 155 43 81 71 52 152 155| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Is Ke Mc Ny On Sh Ww Wn Yg 1300+580 18044-165020| 153 104 126 153 81 148 | 1057-797 18044-165126| 104 104| 0749+540 18044-165329| 295 295 295 295 164 212 | 0308-611 18044-165404| 143 143 | 0537-286 18044-165737| 138 138 | 1849+670 18044-165751| 124 124 | =========================================================== SKED Summary from file ./r1829.skd for experiment R1829 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.1 Min = 0.0 Max = 135.0 (Baseline Ht-Ny on 1741-038) RMS = 12.6 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Is=ISHIOKA Ke=KATH12M Mc=MEDICINA Ny=NYALES20 On=ONSALA60 Sh=SESHAN25 Ww=WARK12M Wn=WETTZ13N Yg=YARRA12M Ht Is Ke Mc Ny On Sh Ww Wn Yg Avg % obs. time: 56 69 68 51 63 57 51 59 72 65 61 % cal. time: 4 5 4 5 5 5 5 4 5 4 5 % slew time: 20 8 15 38 21 24 38 11 2 16 20 % idle time: 19 18 12 5 10 13 6 26 19 14 14 total # scans: 360 424 387 430 415 403 429 311 461 381 400 # scans/hour : 15 18 16 18 17 17 18 13 19 16 17 Avg scan (sec): 134 140 151 103 132 123 102 163 135 148 132 # data tracks: 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.55 1.90 1.87 1.42 1.75 1.58 1.40 1.62 1.99 1.81 1.69 # OF OBSERVATIONS BY BASELINE | Ht Is Ke Mc Ny On Sh Ww Wn Yg Total ------------------------------------------------------------ Ht| 78 72 186 118 158 125 82 193 98 1110 Is| 124 205 251 198 351 68 214 94 1583 Ke| 49 48 44 117 226 54 300 1034 Mc| 326 355 228 0 417 36 1802 Ny| 323 246 8 346 33 1699 On| 210 2 361 37 1688 Sh| 51 242 87 1657 Ww| 0 217 654 Wn| 42 1869 Yg| 944 Number of 2-station scans: 363 Number of 3-station scans: 253 Number of 4-station scans: 135 Number of 5-station scans: 105 Number of 6-station scans: 148 Number of 7-station scans: 50 Number of 8-station scans: 21 Number of 9-station scans: 5 Number of 10-station scans: 0 Total number of scans: 1080 Total number of obs: 7020 Total integrated obs-time: 811476 Average obs-time: 115.6 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 1216| 709| 676| 669| 623| 465| 431| 395| 272| 262| 223| 222| 150| 135| 180| 87| 91| 214 Average X-band SNRs by baseline | Ht Is Ke Mc Ny On Sh Ww Wn Yg AVG ----------------------------------------------------------- Ht| 42 43 57 52 46 64 28 60 41 51 Is| 57 41 58 38 92 55 48 44 58 Ke| 38 50 39 78 43 44 47 50 Mc| 68 68 69 - 93 46 68 Ny| 66 83 60 77 49 68 On| 59 61 78 41 62 Sh| 59 70 61 74 Ww| - 37 42 Wn| 48 73 Yg| 45 Average S-band SNRs by baseline | Ht Is Ke Mc Ny On Sh Ww Wn Yg AVG ----------------------------------------------------------- Ht| 29 26 31 30 27 34 22 43 28 31 Is| 29 22 29 21 39 30 34 29 30 Ke| 18 23 18 29 21 27 25 25 Mc| 27 30 27 - 55 20 34 Ny| 27 30 32 40 27 31 On| 24 20 46 18 30 Sh| 24 36 29 32 Ww| - 21 22 Wn| 30 43 Yg| 25 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: HART15M ISHIOKA KATH12M MEDICINA NYALES20 SESHAN25 WARK12M WETTZ13N YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*1) 16 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: ONSALA60 Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0259+121 1.00 1.50 0.00 0 0 0508+138 1.00 1.50 0.00 0 0 1222+037 1.00 1.50 0.01 1 1 1424+240 1.00 1.50 0.09 6 1 3C309.1 1.00 1.50 1.17 82 14 3C84 1.00 1.50 0.23 16 16 3C454.3 1.00 1.50 0.51 36 18 1012+232 1.00 1.50 0.14 10 5 1624-617 1.00 1.50 0.20 14 14 1519-294 1.00 1.50 0.01 1 1 Total 2.36 166 70 =========================================================== 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 HtIsKeMcNyOnShWwWnYg 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 =========================================================== 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) Ht Is Ke Mc Ny On Sh Ww Wn Ht Is Ke Mc Ny On Sh Ww Wn Is 20 Is 15 Ke 20 20 Ke 15 15 Mc 20 20 20 Mc 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 On 20 20 20 20 20 On 15 15 15 15 15 Sh 20 20 20 20 20 20 Sh 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15