Session Notes for R1 (Rapid Turnaround Monday) session: r1801 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: R1801 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-199-17:00:00 End: 2017-200-17:00:00 Current yyyyddd: 2017199 (2017.55) ( 17953 MJD, TUES 18JUL.) Greenwich sidereal time: 12:46:46 (17:00:00 UT) Sun's RA and DEC: 7h 53.1m 20d 53.8 =========================================================== 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 Kv Wn Wz Yg 1057-797 17199-170000| 116 116 | 3C418 17199-170000| 101 251 95 72 85 232 252 252 240| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Kv Wn Wz Yg 0925-203 17200-164844| 259 259 | 0059+581 17200-165117| 132 124 43 130 137 137 | 2052-474 17200-165333| 169 169 | 2309+454 17200-165410| 163 295 295 295 | 1424-418 17200-165425| 295 295 295| 3C454.3 17200-165729| 146 146 | =========================================================== SKED Summary from file ./r1801.skd for experiment R1801 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.1 Min = 0.0 Max = 180.0 (Baseline Ke-Ma on 1424-418) RMS = 11.3 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Kk Ma Ny Kv Wn Wz Yg Avg % obs. time: 36 61 73 69 56 54 65 54 71 58 65 60 % cal. time: 3 5 5 5 4 4 5 4 5 5 4 4 % slew time: 39 25 9 15 22 33 21 16 3 14 14 20 % idle time: 20 8 12 10 16 8 8 26 20 22 16 15 total # scans: 262 418 438 391 372 378 398 315 418 391 359 376 # scans/hour : 11 17 18 16 16 16 17 13 17 16 15 16 Avg scan (sec): 120 126 144 153 131 123 142 148 146 129 156 137 # 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): 1.0 1.7 2.0 1.9 1.6 1.5 1.8 1.5 2.0 1.6 1.8 1.7 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Kk Ma Ny Kv Wn Wz Yg Total ----------------------------------------------------------------- Ft| 166 4 0 35 80 31 3 75 99 2 495 Ht| 75 73 0 182 94 41 159 101 86 977 Is| 153 219 108 185 216 146 73 116 1295 Ke| 115 24 33 148 33 28 319 926 Kk| 54 155 117 90 68 86 939 Ma| 186 59 265 152 25 1135 Ny| 82 229 128 18 1141 Kv| 77 77 118 938 Wn| 151 21 1246 Wz| 22 899 Yg| 813 Number of 2-station scans: 716 Number of 3-station scans: 305 Number of 4-station scans: 140 Number of 5-station scans: 138 Number of 6-station scans: 44 Number of 7-station scans: 27 Number of 8-station scans: 9 Number of 9-station scans: 2 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1381 Total number of obs: 5402 Total integrated obs-time: 668430 Average obs-time: 123.7 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: | 684| 583| 382| 416| 423| 502| 454| 320| 324| 277| 160| 149| 125| 160| 121| 69| 70| 183 Average X-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 33 28 - 23 36 31 23 39 45 21 36 Ht| 32 30 - 44 34 25 40 58 36 38 Is| 42 43 43 51 59 49 76 32 48 Ke| 32 28 46 30 41 42 34 35 Kk| 33 40 32 39 51 24 37 Ma| 52 40 88 162 25 69 Ny| 48 65 95 42 55 Kv| 48 61 23 42 Wn| 358 36 95 Wz| 33 130 Yg| 31 Average S-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 26 18 - 22 19 18 15 28 22 15 23 Ht| 24 25 - 30 22 20 37 38 33 29 Is| 26 42 21 26 36 31 33 25 31 Ke| 32 16 18 19 23 21 25 25 Kk| 24 30 29 37 33 29 33 Ma| 24 17 52 66 19 36 Ny| 22 38 39 19 29 Kv| 28 26 19 26 Wn| 219 27 60 Wz| 22 69 Yg| 25 =========================================================== 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 SEJONG 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 1442+637 1.00 1.50 0.22 12 12 1812+412 1.00 1.50 0.00 0 0 0237+040 1.00 1.50 0.30 16 6 0636+680 1.00 1.50 0.24 13 9 3C84 1.00 1.50 0.83 45 41 2155-304 1.00 1.50 0.00 0 0 2353+816 1.00 1.50 0.19 10 8 OQ208 1.00 1.50 0.89 48 26 3C454.3 1.00 1.50 1.13 61 33 0743-006 1.00 1.50 1.44 78 13 Total 5.24 283 148 =========================================================== 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 FtHtIsKeKkMaNyKvWnWzYg 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) Ft Ht Is Ke Kk Ma Ny Kv Wn Wz Ft Ht Is Ke Kk Ma Ny Kv 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 Kv 20 20 20 20 20 20 20 Kv 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