Session Notes for R1 (Rapid Turnaround Monday) session: r1847 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: R1847 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-169-17:00:00 End: 2018-170-17:00:00 Current yyyyddd: 2018169 (2018.46) ( 18288 MJD, MON. 18JUN.) Greenwich sidereal time: 10:47:32 (17:00:00 UT) Sun's RA and DEC: 5h 48.7m 23d 24.7 =========================================================== 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 Observation listing from file ./r1847.skd for experiment R1847 Source Start DURATIONS name yyddd-hhmmss Ht Ke Kk Ma Ny Kv Ww Wn Wz Yg 1057-797 18169-170000| 291 291 266| 3C418 18169-170000| 132 54 134 47 122 286 286 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Ke Kk Ma Ny Kv Ww Wn Wz Yg 0202+319 18170-165308| 65 100 100 | 1144-379 18170-165453| 43 43 | 2052-474 18170-165507| 288 288 288| 2309+454 18170-165532| 263 263 263 | 1243-072 18170-165712| 163 163 163 | End of listing. =========================================================== SKED Summary from file ./r1847.skd for experiment R1847 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.2 Min = 0.0 Max = 65.5 (Baseline Ma-Ny on 0237-027) RMS = 9.8 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ht Ke Kk Ma Ny Kv Ww Wn Wz Yg Avg % obs. time: 57 70 55 52 62 55 58 64 54 67 59 % cal. time: 5 5 5 6 5 4 4 5 5 4 5 % slew time: 26 15 25 36 23 16 13 3 13 15 19 % idle time: 11 9 14 5 9 24 24 26 27 13 17 total # scans: 452 414 439 497 473 311 351 454 402 374 416 # scans/hour : 19 17 18 21 20 13 15 19 17 16 17 Avg scan (sec): 109 146 108 91 113 153 142 122 117 154 125 # 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): 1.58 1.94 1.52 1.44 1.71 1.52 1.60 1.77 1.50 1.85 1.64 # OF OBSERVATIONS BY BASELINE | Ht Ke Kk Ma Ny Kv Ww Wn Wz Yg Total ------------------------------------------------------------ Ht| 71 0 254 115 56 52 197 127 89 961 Ke| 116 26 40 121 219 35 30 284 942 Kk| 71 193 123 144 90 82 55 874 Ma| 259 66 0 353 190 35 1254 Ny| 118 16 265 151 23 1180 Kv| 76 87 99 98 844 Ww| 2 2 204 715 Wn| 134 34 1197 Wz| 36 851 Yg| 858 Number of 2-station scans: 675 Number of 3-station scans: 414 Number of 4-station scans: 216 Number of 5-station scans: 88 Number of 6-station scans: 24 Number of 7-station scans: 17 Number of 8-station scans: 1 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1435 Total number of obs: 4838 Total integrated obs-time: 549327 Average obs-time: 113.5 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: | 785| 505| 488| 381| 452| 499| 314| 284| 201| 192| 165| 81| 72| 67| 65| 50| 33| 204 Average X-band SNRs by baseline | Ht Ke Kk Ma Ny Kv Ww Wn Wz Yg AVG ----------------------------------------------------------- Ht| 36 - 50 55 31 29 53 77 46 51 Ke| 31 48 59 41 44 54 73 45 44 Kk| 29 44 38 34 36 45 26 37 Ma| 59 42 - 98 178 41 83 Ny| 52 59 82 123 52 69 Kv| 38 49 58 32 43 Ww| 43 58 40 40 Wn| 356 48 105 Wz| 58 145 Yg| 42 Average S-band SNRs by baseline | Ht Ke Kk Ma Ny Kv Ww Wn Wz Yg AVG ----------------------------------------------------------- Ht| 20 - 23 27 19 19 34 35 26 27 Ke| 25 16 22 20 22 25 24 24 23 Kk| 24 32 27 29 37 31 27 29 Ma| 23 17 - 42 52 18 32 Ny| 21 23 41 43 22 31 Kv| 19 28 25 20 22 Ww| 22 19 22 23 Wn| 137 27 49 Wz| 23 54 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: HART15M KATH12M KOKEE MATERA NYALES20 SEJONG 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 1427+543 1.00 1.50 0.33 16 9 0026+346 1.00 1.50 0.33 16 16 0259+121 1.00 1.50 0.04 2 2 1722+401 1.00 1.50 0.21 10 10 0159+723 1.00 1.50 0.39 19 12 2136+141 1.00 1.50 1.65 80 12 1022+194 1.00 1.50 0.23 11 7 0812+367 1.00 1.50 1.49 72 30 2236-572 1.00 1.50 0.74 36 36 0823-223 1.00 1.50 0.35 17 9 Total 5.77 279 143 =========================================================== 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 HtKeKkMaNyKvWwWnWzYg 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 Ke Kk Ma Ny Kv Ww Wn Wz Ht Ke Kk Ma Ny Kv Ww Wn Wz Ke 20 Ke 15 Kk 20 20 Kk 15 15 Ma 20 20 20 Ma 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 Kv 20 20 20 20 20 Kv 15 15 15 15 15 Ww 20 20 20 20 20 20 Ww 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15