Session Notes for R1 (Rapid Turnaround Monday) session: r1837 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: R1837 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2018-099-17:00:00 End: 2018-100-17:00:00 Current yyyyddd: 2018099 (2018.27) ( 18218 MJD, MON. 9APR.) Greenwich sidereal time: 06:11:33 (17:00:00 UT) Sun's RA and DEC: 1h 13.1m 7d 44.5 =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny Kv Ww Wn Wz Yg 1156+295 18099-170000| 73 85 64 76 66 85 85 62| 2227-088 18099-170000| 221 221 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny Kv Ww Wn Wz Yg 1057-797 18100-165134| 195 195 187| 0716+714 18100-165336| 85 81 124 124 | 1034-293 18100-165525| 270 270| 0738+491 18100-165537| 258 258 | 0454-234 18100-165621| 214 64 214 214 | 0308-611 18100-165814| 101 101 | End of listing. =========================================================== SKED Summary from file ./r1837.skd for experiment R1837 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.5 Min = 0.0 Max = 75.8 (Baseline Ny-Wn on 1741-038) RMS = 10.4 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Ny Kv Ww Wn Wz Yg Avg % obs. time: 49 61 74 72 65 59 61 66 57 69 63 % cal. time: 3 4 5 4 5 4 3 4 4 4 4 % slew time: 41 21 9 15 20 18 11 3 12 15 17 % idle time: 6 13 11 8 10 19 24 26 27 11 16 total # scans: 259 346 457 388 404 340 296 333 334 364 352 # scans/hour : 11 14 19 16 17 14 12 14 14 15 15 Avg scan (sec): 163 152 139 160 138 149 177 172 146 163 155 # 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): 1.35 1.68 2.04 1.98 1.79 1.62 1.68 1.83 1.56 1.89 1.74 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Ny Kv Ww Wn Wz Yg Total ------------------------------------------------------------ Ft| 197 9 0 68 0 9 156 112 2 553 Ht| 47 35 64 23 22 147 133 47 715 Is| 147 190 270 119 77 85 123 1067 Ke| 22 117 236 15 21 317 910 Ny| 121 17 185 175 19 861 Kv| 82 61 71 111 856 Ww| 0 2 204 691 Wn| 125 18 784 Wz| 25 749 Yg| 866 Number of 2-station scans: 625 Number of 3-station scans: 273 Number of 4-station scans: 215 Number of 5-station scans: 90 Number of 6-station scans: 14 Number of 7-station scans: 6 Number of 8-station scans: 2 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1225 Total number of obs: 4026 Total integrated obs-time: 564792 Average obs-time: 140.3 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: | 427| 291| 382| 385| 286| 305| 194| 147| 193| 147| 210| 143| 157| 154| 122| 78| 87| 318 Average X-band SNRs by baseline | Ft Ht Is Ke Ny Kv Ww Wn Wz Yg AVG ----------------------------------------------------------- Ft| 29 27 - 37 - 23 31 37 26 32 Ht| 39 44 90 36 30 89 90 44 61 Is| 49 59 51 40 58 66 39 51 Ke| 37 39 38 44 51 38 41 Ny| 48 30 116 121 29 81 Kv| 33 49 56 32 44 Ww| - 53 35 36 Wn| 253 45 102 Wz| 49 108 Yg| 37 Average S-band SNRs by baseline | Ft Ht Is Ke Ny Kv Ww Wn Wz Yg AVG ----------------------------------------------------------- Ft| 24 15 - 18 - 15 22 22 15 22 Ht| 27 27 38 25 24 60 49 30 38 Is| 27 28 26 25 34 29 25 27 Ke| 25 20 22 23 21 24 23 Ny| 22 22 54 46 22 36 Kv| 19 24 22 20 23 Ww| - 15 23 23 Wn| 119 29 54 Wz| 25 49 Yg| 24 =========================================================== 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 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 3C166 1.00 1.50 0.15 6 2 1734+363 1.00 1.50 0.00 0 0 0026+346 1.00 1.50 0.17 7 7 3C286 1.00 1.50 0.65 26 22 2325+093 1.00 1.50 0.55 22 12 1022+194 1.00 1.50 0.05 2 2 2232-488 1.00 1.50 0.12 5 5 0159+723 1.00 1.50 0.67 27 15 1038+52A 1.00 1.50 1.34 54 18 0422+004 1.00 1.50 0.17 7 7 Total 3.87 156 90 =========================================================== 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 FtHtIsKeNyKvWwWnWzYg 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 Ny Kv Ww Wn Wz Ft Ht Is Ke Ny Kv Ww Wn Wz Ht 20 Ht 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 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