Session Notes for R1 (Rapid Turnaround Monday) session: r1845 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: R1845 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-155-17:00:00 End: 2018-156-17:00:00 Current yyyyddd: 2018155 (2018.42) ( 18274 MJD, MON. 4JUN.) Greenwich sidereal time: 09:52:20 (17:00:00 UT) Sun's RA and DEC: 4h 50.7m 22d 28.9 =========================================================== 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 Is Ke Kk Ma Ny Ww Wn Wz Yg 3C418 18155-170000| 96 66 73 66 81 300 300 | 1424-418 18155-170201| 43 43 43 43| 0059+581 18155-170217| 69 43 69 62 | 1255-316 18155-170328| 140 140 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Yg 1749+096 18156-165505| 166 290 147 290 290| 1030+415 18156-165552| 243 243 243 243 243 243 | 2126-158 18156-165832| 83 83 | =========================================================== SKED Summary from file ./r1845.skd for experiment R1845 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.8 Min = 0.0 Max = 157.1 (Baseline Ft-Ny on 0458-020) RMS = 10.6 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Yg Avg % obs. time: 57 58 68 72 57 58 65 59 66 61 70 63 % cal. time: 3 4 6 5 5 4 4 4 4 4 4 4 % slew time: 36 19 10 16 24 30 19 11 3 12 15 18 % idle time: 3 18 15 7 14 6 10 25 27 22 10 15 total # scans: 256 313 503 406 417 350 384 320 306 359 376 362 # scans/hour : 11 13 21 17 17 15 16 13 13 15 16 15 Avg scan (sec): 192 159 118 153 117 144 147 159 187 146 160 152 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.57 1.60 1.89 1.98 1.56 1.61 1.80 1.63 1.83 1.68 1.92 1.73 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Yg Total ----------------------------------------------------------------- Ft| 173 26 0 58 150 127 0 167 106 3 810 Ht| 54 48 0 113 65 30 113 82 57 735 Is| 180 293 112 188 132 88 140 145 1358 Ke| 103 18 34 258 21 35 331 1028 Kk| 89 180 107 78 128 74 1110 Ma| 205 1 225 214 22 1149 Ny| 9 183 216 23 1230 Ww| 2 0 229 768 Wn| 144 24 1045 Wz| 29 1094 Yg| 937 Number of 2-station scans: 457 Number of 3-station scans: 341 Number of 4-station scans: 173 Number of 5-station scans: 156 Number of 6-station scans: 63 Number of 7-station scans: 29 Number of 8-station scans: 0 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1219 Total number of obs: 5632 Total integrated obs-time: 796769 Average obs-time: 141.5 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: | 638| 385| 392| 411| 393| 386| 313| 312| 355| 380| 281| 202| 266| 178| 130| 116| 146| 348 Average X-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 29 24 - 21 27 32 - 29 42 26 30 Ht| 44 36 - 94 105 34 102 136 40 71 Is| 46 45 50 66 42 63 68 34 50 Ke| 33 38 45 37 44 54 36 39 Kk| 43 51 38 53 56 27 43 Ma| 103 24 119 140 42 90 Ny| 44 139 145 45 92 Ww| 31 - 32 36 Wn| 247 53 111 Wz| 66 122 Yg| 36 Average S-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 22 17 - 25 17 21 - 25 25 15 22 Ht| 28 23 - 47 57 24 68 61 27 41 Is| 26 39 25 31 25 43 34 24 31 Ke| 29 17 21 21 28 22 22 23 Kk| 36 42 32 61 47 27 38 Ma| 39 15 58 51 18 40 Ny| 22 67 53 22 43 Ww| 21 - 22 24 Wn| 117 31 61 Wz| 26 54 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA 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 Recording mode for: HART15M ISHIOKA KATH12M KOKEE MATERA NYALES20 WARK12M WETTZ13N WETTZELL 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1031+567 1.00 1.50 0.11 6 6 0415+379 1.00 1.50 0.04 2 2 0035+413 1.00 1.50 0.00 0 0 0127+145 1.00 1.50 0.00 0 0 1323+321 1.00 1.50 0.37 21 9 1330+022 1.00 1.50 0.30 17 15 1550-242 1.00 1.50 0.02 1 1 3C345 1.00 1.50 0.85 48 22 1012+232 1.00 1.50 0.09 5 5 NGC1052 1.00 1.50 0.04 2 2 Total 1.81 102 62 =========================================================== 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 FtHtIsKeKkMaNyWwWnWzYg 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 =========================================================== Weighted Station 1 FORTLEZA 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) Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Ft Ht Is Ke Kk Ma Ny Ww Wn Wz Ht 20 Ht 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 Ma 20 20 20 20 20 Ma 15 15 15 15 15 Ny 20 20 20 20 20 20 Ny 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 Wz 20 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15