Session Notes for R1 (Rapid Turnaround Monday) session: r1782 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: R1782 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-065-17:00:00 End: 2017-066-17:00:00 Current yyyyddd: 2017065 (2017.18) ( 17819 MJD, MON. 6MAR.) Greenwich sidereal time: 03:58:28 (17:00:00 UT) Sun's RA and DEC: 23h 9.6m -5d 24.0 =========================================================== 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 Hb Is Kb Ke Kk Kv Ww Wn Wz Yg 1156+295 17065-170000| 210 107 43 228 106 244 244 232 237| 1144-379 17065-170228| 43 83 74 83 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Is Kb Ke Kk Kv Ww Wn Wz Yg 1144-379 17066-165335| 51 380 261 43 244 256 380 51| NRAO150 17066-165354| 224 224 | 1004-500 17066-165505| 290 290| 1418+546 17066-165842| 73 73 73 73 73 73 73 | =========================================================== SKED Summary from file ./r1782.skd for experiment R1782 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.7 Min = 0.0 Max = 64.0 (Baseline Ht-Ww on 1546+027) RMS = 12.6 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Hb=HOBART12 Is=ISHIOKA Kb=KASHIM34 Ke=KATH12M Kk=KOKEE Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ht Hb Is Kb Ke Kk Kv Ww Wn Wz Yg Avg % obs. time: 57 74 71 43 73 52 70 69 69 57 71 64 % cal. time: 5 5 6 6 5 5 4 4 5 4 5 5 % slew time: 24 13 9 44 13 24 6 13 4 14 13 17 % idle time: 12 7 13 6 9 18 18 12 21 24 10 14 total # scans: 453 400 486 534 389 394 371 387 471 374 389 422 # scans/hour : 19 17 20 22 16 16 15 16 20 16 16 18 Avg scan (sec): 109 159 127 70 162 114 163 155 126 131 158 133 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.2 4.1 3.9 2.4 4.0 2.9 3.9 3.8 3.8 3.1 3.9 3.6 # OF OBSERVATIONS BY BASELINE | Ht Hb Is Kb Ke Kk Kv Ww Wn Wz Yg Total ----------------------------------------------------------------- Ht| 117 97 105 112 0 82 71 246 164 151 1145 Hb| 147 147 278 119 113 311 25 17 281 1555 Is| 451 197 245 286 127 169 124 157 2000 Kb| 199 255 304 131 164 134 156 2046 Ke| 137 166 239 72 59 307 1766 Kk| 164 160 111 81 102 1374 Kv| 107 147 131 140 1640 Ww| 1 1 226 1374 Wn| 252 61 1248 Wz| 47 1010 Yg| 1628 Number of 2-station scans: 539 Number of 3-station scans: 293 Number of 4-station scans: 141 Number of 5-station scans: 95 Number of 6-station scans: 73 Number of 7-station scans: 59 Number of 8-station scans: 91 Number of 9-station scans: 7 Number of 10-station scans: 1 Number of 11-station scans: 0 Total number of scans: 1299 Total number of obs: 8393 Total integrated obs-time: 979531 Average obs-time: 116.7 Histogram of observation durations Dur: 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 2551| 1131| 916| 831| 613| 593| 325| 314| 170| 168| 148| 92| 75| 88| 68| 80| 85| 145 Average X-band SNRs by baseline | Ht Hb Is Kb Ke Kk Kv Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ht| 42 55 77 42 - 44 32 57 89 44 56 Hb| 49 65 51 38 42 56 50 66 48 50 Is| 127 54 54 71 46 61 86 43 74 Kb| 74 84 93 63 84 110 58 90 Ke| 37 46 46 53 70 48 51 Kk| 37 41 44 60 30 51 Kv| 38 52 69 38 59 Ww| 43 51 40 47 Wn| 283 48 104 Wz| 64 132 Yg| 46 Average S-band SNRs by baseline | Ht Hb Is Kb Ke Kk Kv Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ht| 26 34 51 24 - 23 26 41 48 29 35 Hb| 22 31 21 27 17 24 26 25 23 24 Is| 70 28 48 32 25 46 47 25 43 Kb| 40 79 46 37 68 66 37 56 Ke| 31 21 23 30 29 25 26 Kk| 32 35 53 54 28 46 Kv| 19 33 32 19 30 Ww| 35 28 22 26 Wn| 113 29 58 Wz| 28 62 Yg| 26 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M HOBART12 ISHIOKA KASHIM34 KATH12M KOKEE SEJONG WARK12M 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 0610+260 1.00 1.50 0.02 2 2 0858-279 1.00 1.50 0.17 14 10 0527-253 1.00 1.50 0.18 15 13 0127+145 1.00 1.50 0.11 9 9 1143+590 1.00 1.50 1.13 95 32 1317+019 1.00 1.50 0.19 16 14 1600-294 1.00 1.50 0.00 0 0 1925-610 1.00 1.50 0.00 0 0 2121+053 1.00 1.50 1.12 94 31 1743+173 1.00 1.50 0.31 26 18 Total 3.23 271 129 =========================================================== 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 HtHbIsKbKeKkKvWwWnWzYg 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 Hb Is Kb Ke Kk Kv Ww Wn Wz Ht Hb Is Kb Ke Kk Kv Ww Wn Wz Hb 20 Hb 15 Is 20 20 Is 15 15 Kb 20 20 20 Kb 15 15 15 Ke 20 20 20 20 Ke 15 15 15 15 Kk 20 20 20 20 20 Kk 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 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