Session Notes for R1 (Rapid Turnaround Monday) session: r1791 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: R1791 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-128-17:00:00 End: 2017-129-17:00:00 Current yyyyddd: 2017128 (2017.35) ( 17882 MJD, MON. 8MAY.) Greenwich sidereal time: 08:06:51 (17:00:00 UT) Sun's RA and DEC: 3h 3.3m 17d 16.4 =========================================================== 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 Wz Yg 0537-441 17128-170000| 104 104 | 1726+455 17128-170000| 160 181 141 127 142 181 160 181| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Kv Wz Yg 1849+670 17129-165320| 143 130 143 | 0646-306 17129-165418| 71 71 | 1848+283 17129-165624| 211 211 | 0332-403 17129-165630| 63 63 | 1255-316 17129-165657| 178 178| 0202+319 17129-165712| 163 163 163 | 0454-234 17129-165910| 45 45 | =========================================================== SKED Summary from file ./r1791.skd for experiment R1791 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.9 Min = 0.0 Max = 63.6 (Baseline Ht-Is on 0454-234) RMS = 10.9 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Kk Ma Ny Kv Wz Yg Avg % obs. time: 38 56 75 71 58 54 65 55 65 68 60 % cal. time: 3 5 5 5 4 4 5 4 5 4 4 % slew time: 37 27 9 15 21 32 21 16 13 15 21 % idle time: 21 11 10 9 16 8 8 25 17 12 14 total # scans: 278 431 439 391 373 380 408 311 418 366 379 # scans/hour : 12 18 18 16 16 16 17 13 17 15 16 Avg scan (sec): 118 112 147 156 134 124 138 153 134 161 137 # 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): 1.0 1.5 2.1 2.0 1.6 1.5 1.8 1.5 1.8 1.9 1.7 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Kk Ma Ny Kv Wz Yg Total ------------------------------------------------------------ Ft| 208 4 0 36 102 54 4 83 0 491 Ht| 76 89 0 170 93 58 140 109 943 Is| 165 254 153 235 228 190 130 1435 Ke| 107 48 71 159 54 322 1015 Kk| 88 193 146 137 77 1038 Ma| 239 65 293 51 1209 Ny| 112 307 56 1360 Kv| 87 140 999 Wz| 46 1337 Yg| 931 Number of 2-station scans: 571 Number of 3-station scans: 248 Number of 4-station scans: 116 Number of 5-station scans: 182 Number of 6-station scans: 43 Number of 7-station scans: 19 Number of 8-station scans: 18 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1197 Total number of obs: 5379 Total integrated obs-time: 678035 Average obs-time: 126.1 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: | 531| 434| 537| 486| 396| 443| 431| 416| 329| 293| 198| 201| 175| 117| 91| 100| 71| 130 Average X-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Wz Yg AVG ----------------------------------------------------------- Ft| 36 26 - 31 34 49 26 54 - 39 Ht| 46 34 - 65 71 33 81 38 52 Is| 51 50 48 72 59 66 38 56 Ke| 32 40 49 37 55 38 41 Kk| 31 54 37 44 25 42 Ma| 87 42 109 41 70 Ny| 64 120 42 79 Kv| 58 29 46 Wz| 61 85 Yg| 37 Average S-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Wz Yg AVG ----------------------------------------------------------- Ft| 25 18 - 20 18 23 16 26 - 23 Ht| 23 23 - 33 33 18 41 29 29 Is| 29 43 20 30 33 28 28 31 Ke| 31 17 24 21 22 24 25 Kk| 23 37 31 34 29 34 Ma| 29 18 37 20 27 Ny| 26 39 25 32 Kv| 24 20 25 Wz| 27 34 Yg| 25 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA WETTZELL 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 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 0005-239 1.00 1.50 0.00 0 0 1848+283 1.00 1.50 0.46 25 12 1526+670 1.00 1.50 0.22 12 8 2054-377 1.00 1.50 0.00 0 0 0026+346 1.00 1.50 0.28 15 15 1424+240 1.00 1.50 0.00 0 0 0743+259 1.00 1.50 0.32 17 9 0159+723 1.00 1.50 0.71 38 6 1022+194 1.00 1.50 0.33 18 11 1038+52A 1.00 1.50 1.65 89 11 Total 3.98 214 72 =========================================================== 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 FtHtIsKeKkMaNyKvWzYg 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 Wz Ft Ht Is Ke Kk Ma Ny Kv 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 Wz 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15