Session Notes for R1 (Rapid Turnaround Monday) session: r1795 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: R1795 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-157-17:00:00 End: 2017-158-17:00:00 Current yyyyddd: 2017157 (2017.43) ( 17911 MJD, TUES 6JUN.) Greenwich sidereal time: 10:01:11 (17:00:00 UT) Sun's RA and DEC: 4h 60.0m 22d 43.1 =========================================================== 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 Hb Ke Kk Ma Ny Ww Wn Wz Yg 0537-441 17157-170000| 43 43 | 1751+288 17157-170000| 300 300 257 232 86 288 288 300| 0308-611 17157-170120| 129 129 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Kk Ma Ny Ww Wn Wz Yg 0537-441 17158-165511| 284 284 | 1749+096 17158-165542| 253 253 253 253| 2309+454 17158-165632| 203 203 203 | 0800+618 17158-165640| 195 195 | =========================================================== SKED Summary from file ./r1795.skd for experiment R1795 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.6 Min = 0.0 Max = 104.7 (Baseline Ft-Ny on 0458-020) RMS = 11.4 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Hb Ke Kk Ma Ny Ww Wn Wz Yg Avg % obs. time: 38 58 71 70 56 55 63 67 67 59 68 61 % cal. time: 3 5 5 4 5 5 5 4 5 4 4 5 % slew time: 37 25 17 15 22 35 24 13 3 14 14 20 % idle time: 20 11 6 9 16 4 7 15 24 22 12 14 total # scans: 272 434 426 383 403 438 473 386 406 385 360 396 # scans/hour : 11 18 18 16 17 18 20 16 17 16 15 17 Avg scan (sec): 122 115 145 159 119 108 115 149 143 133 164 133 # 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): 1.1 1.6 2.0 1.9 1.5 1.5 1.7 1.8 1.9 1.6 1.9 1.7 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Ke Kk Ma Ny Ww Wn Wz Yg Total ----------------------------------------------------------------- Ft| 164 0 0 35 94 67 0 89 119 1 569 Ht| 80 77 0 170 100 57 152 136 96 1032 Hb| 270 128 22 12 342 20 9 269 1152 Ke| 142 54 59 223 58 45 289 1217 Kk| 91 203 138 113 95 93 1038 Ma| 296 1 301 215 49 1293 Ny| 11 280 216 34 1278 Ww| 2 1 217 992 Wn| 148 50 1213 Wz| 38 1022 Yg| 1136 Number of 2-station scans: 541 Number of 3-station scans: 345 Number of 4-station scans: 231 Number of 5-station scans: 159 Number of 6-station scans: 61 Number of 7-station scans: 20 Number of 8-station scans: 3 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1360 Total number of obs: 5971 Total integrated obs-time: 760750 Average obs-time: 127.4 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: | 443| 462| 511| 596| 614| 391| 559| 550| 443| 303| 195| 205| 163| 131| 76| 63| 104| 162 Average X-band SNRs by baseline | Ft Ht Hb Ke Kk Ma Ny Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 31 - - 24 31 32 - 35 45 23 34 Ht| 32 33 - 46 43 24 50 61 35 42 Hb| 34 31 32 29 38 33 49 33 34 Ke| 32 33 34 31 34 44 33 33 Kk| 30 38 35 36 44 26 34 Ma| 58 23 65 93 28 57 Ny| 27 74 95 29 59 Ww| 26 32 28 33 Wn| 156 30 68 Wz| 39 84 Yg| 31 Average S-band SNRs by baseline | Ft Ht Hb Ke Kk Ma Ny Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 26 - - 21 18 21 - 30 25 15 24 Ht| 25 22 - 29 28 27 44 38 30 31 Hb| 20 27 18 17 22 26 26 22 22 Ke| 32 19 23 21 29 28 24 24 Kk| 23 36 37 39 36 29 32 Ma| 30 17 46 49 22 34 Ny| 22 52 53 26 38 Ww| 47 54 22 24 Wn| 120 34 53 Wz| 32 53 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 HOBART12 KATH12M KOKEE MATERA NYALES20 WARK12M WETTZ13N 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 0227+403 1.00 1.50 1.04 62 25 2338+191 1.00 1.50 0.12 7 5 1451+270 1.00 1.50 0.28 17 11 0138-097 1.00 1.50 0.22 13 11 0014+813 1.00 1.50 1.44 86 25 1022-665 1.00 1.50 0.03 2 2 0955+326 1.00 1.50 1.19 71 25 0600+177 1.00 1.50 0.18 11 5 1657-562 1.00 1.50 0.00 0 0 0451-282 1.00 1.50 0.69 41 21 Total 5.19 310 130 =========================================================== 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 FtHtHbKeKkMaNyWwWnWzYg 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 Hb Ke Kk Ma Ny Ww Wn Wz Ft Ht Hb Ke Kk Ma Ny Ww Wn Wz Ht 20 Ht 15 Hb 20 20 Hb 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 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