Session Notes for R1 (Rapid Turnaround Monday) session: r1814 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2017.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1814 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-289-17:00:00 End: 2017-290-17:00:00 Current yyyyddd: 2017289 (2017.79) ( 18043 MJD, MON. 16OCT.) Greenwich sidereal time: 18:41:36 (17:00:00 UT) Sun's RA and DEC: 13h 27.1m -9d 8.0 =========================================================== Important Station Information Hobart-26m was 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 Ht Ho Is Ke Kk Ny On Ww Wz Yg 1124-186 17289-170000| 121 121 | 2318+049 17289-170000| 65 84 281 76 300 64 300| 2000+472 17289-170205| 61 61 37 46 | 2229+695 17289-170339| 57 49 57 | 2329-384 17289-170431| 115 162 162 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Ho Is Ke Kk Ny On Ww Wz Yg 2052-474 17290-165351| 119 122 122| 1300+580 17290-165439| 100 100 | 0821+394 17290-165535| 260 116 260 260 | 0131-522 17290-165654| 181 181 181| 0059+581 17290-165826| 89 89 89 | =========================================================== SKED Summary from file ./r1814.skd for experiment R1814 (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 = 84.7 (Baseline Ny-Ww on 2318+049) RMS = 14.7 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Ho=HOBART26 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ny=NYALES20 On=ONSALA60 Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ht Ho Is Ke Kk Ny On Ww Wz Yg Avg % obs. time: 50 35 68 67 52 56 47 62 56 64 56 % cal. time: 5 4 7 6 6 6 5 5 7 6 6 % slew time: 27 40 11 19 25 26 27 15 18 19 23 % idle time: 16 20 13 8 16 11 20 17 18 11 15 total # scans: 473 313 565 491 492 525 447 471 590 476 484 # scans/hour : 20 13 24 20 21 22 19 20 25 20 20 Avg scan (sec): 91 97 104 117 92 92 91 114 83 116 99 # data tracks: 32 32 32 32 32 32 16 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 16 32 32 32 Total TB(M5): 2.8 2.0 3.8 3.7 2.9 3.1 1.3 3.4 3.1 3.5 3.0 # OF OBSERVATIONS BY BASELINE | Ht Ho Is Ke Kk Ny On Ww Wz Yg Total ------------------------------------------------------------ Ht| 88 120 125 0 160 209 96 269 161 1228 Ho| 169 248 139 7 4 266 7 238 1166 Is| 301 336 259 141 227 234 249 2036 Ke| 203 80 32 334 92 409 1824 Kk| 193 107 241 170 154 1543 Ny| 314 14 453 53 1533 On| 2 367 34 1210 Ww| 1 312 1493 Wz| 77 1670 Yg| 1687 Number of 2-station scans: 309 Number of 3-station scans: 368 Number of 4-station scans: 245 Number of 5-station scans: 237 Number of 6-station scans: 145 Number of 7-station scans: 11 Number of 8-station scans: 0 Number of 9-station scans: 1 Number of 10-station scans: 0 Total number of scans: 1316 Total number of obs: 7695 Total integrated obs-time: 676508 Average obs-time: 87.9 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: | 1270| 872| 840| 873| 724| 664| 497| 405| 416| 307| 225| 188| 99| 83| 62| 64| 37| 21| 48| Average X-band SNRs by baseline | Ht Ho Is Ke Kk Ny On Ww Wz Yg AVG ----------------------------------------------------------- Ht| 63 47 40 - 73 43 30 100 43 60 Ho| 71 78 61 101 93 87 106 75 76 Is| 52 62 77 42 45 76 41 58 Ke| 39 67 48 42 67 45 51 Kk| 64 31 40 61 30 50 Ny| 71 60 135 68 90 On| 63 86 49 62 Ww| 105 35 48 Wz| 71 96 Yg| 47 Average S-band SNRs by baseline | Ht Ho Is Ke Kk Ny On Ww Wz Yg AVG ----------------------------------------------------------- Ht| 60 28 25 - 29 21 25 41 30 32 Ho| 50 44 71 62 37 51 37 50 52 Is| 26 49 29 16 25 28 26 32 Ke| 32 20 16 21 18 23 26 Kk| 36 18 37 33 33 40 Ny| 20 29 36 23 30 On| 15 26 19 21 Ww| 16 21 30 Wz| 22 32 Yg| 28 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M HOBART26 ISHIOKA KATH12M KOKEE NYALES20 WARK12M 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 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 1420+326 1.00 1.50 0.00 0 0 0650+371 1.00 1.50 0.83 64 16 1852-534 1.00 1.50 0.00 0 0 0325+395 1.00 1.50 0.04 3 1 2329-384 1.00 1.50 0.75 58 16 0438-436 1.00 1.50 0.06 5 3 1212+171 1.00 1.50 0.00 0 0 1736+324 1.00 1.50 0.12 9 3 1143-696 1.00 1.50 0.17 13 9 2201+315 1.00 1.50 0.88 68 32 Total 2.86 220 80 =========================================================== 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 HtHoIsKeKkNyOnWwWzYg 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 Ho Is Ke Kk Ny On Ww Wz Ht Ho Is Ke Kk Ny On Ww Wz Ho 20 Ho 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 15 15 15 Kk 20 20 20 20 Kk 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 On 20 20 20 20 20 20 On 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 Wz 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