Session Notes for R1 (Rapid Turnaround Monday) session: r1792 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: R1792 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-135-17:00:00 End: 2017-136-17:00:00 Current yyyyddd: 2017135 (2017.37) ( 17889 MJD, MON. 15MAY.) Greenwich sidereal time: 08:34:26 (17:00:00 UT) Sun's RA and DEC: 3h 30.8m 19d 1.6 =========================================================== 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 Ht Hb Is Ke Mc Ny Kv Sh Wz 1030+415 17135-170000| 43 144 43 109 142 72 144| 2255-282 17135-170000| 100 100 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Is Ke Mc Ny Kv Sh Wz 1732+389 17136-165129| 295 235 163 295 295 63 233| 1243-072 17136-165359| 136 136 | 1351-018 17136-165606| 128 229 43 229| 2255-282 17136-165716| 49 49 | 0308-611 17136-165842| 73 73 | 1954-388 17136-165855| 60 60 | =========================================================== SKED Summary from file ./r1792.skd for experiment R1792 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.9 Min = 0.0 Max = 57.6 (Baseline Hb-Wz on 0727-115) RMS = 12.8 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Mc=MEDICINA Ny=NYALES20 Kv=SEJONG Sh=SESHAN25 Wz=WETTZELL Ht Hb Is Ke Mc Ny Kv Sh Wz Avg % obs. time: 55 62 70 64 51 63 59 46 64 59 % cal. time: 5 5 5 5 5 5 5 5 5 5 % slew time: 23 15 8 16 38 21 19 43 10 22 % idle time: 16 17 15 14 5 10 16 5 20 14 total # scans: 426 425 460 439 437 432 396 468 431 434 # scans/hour : 18 18 19 18 18 18 17 20 18 18 Avg scan (sec): 112 126 132 125 100 125 129 85 129 117 # data tracks: 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.1 3.4 3.9 3.5 2.8 3.5 3.3 2.5 3.6 3.3 # OF OBSERVATIONS BY BASELINE | Ht Hb Is Ke Mc Ny Kv Sh Wz Total ------------------------------------------------------- Ht| 177 112 122 224 141 107 154 204 1241 Hb| 151 332 23 40 153 146 25 1047 Is| 213 201 274 313 394 208 1866 Ke| 69 97 214 219 70 1336 Mc| 327 159 214 395 1612 Ny| 210 269 337 1695 Kv| 310 161 1627 Sh| 220 1926 Wz| 1620 Number of 2-station scans: 324 Number of 3-station scans: 266 Number of 4-station scans: 112 Number of 5-station scans: 115 Number of 6-station scans: 137 Number of 7-station scans: 62 Number of 8-station scans: 18 Number of 9-station scans: 5 Total number of scans: 1039 Total number of obs: 6985 Total integrated obs-time: 734409 Average obs-time: 105.1 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: | 1634| 832| 736| 612| 521| 449| 339| 272| 277| 282| 140| 171| 173| 154| 103| 81| 46| 163 Average X-band SNRs by baseline | Ht Hb Is Ke Mc Ny Kv Sh Wz AVG ------------------------------------------------------ Ht| 41 48 44 65 58 37 70 87 59 Hb| 68 56 66 68 47 97 89 61 Is| 75 52 91 85 142 82 89 Ke| 52 62 52 107 77 67 Mc| 94 42 87 137 87 Ny| 69 121 141 99 Kv| 117 65 72 Sh| 119 113 Wz| 112 Average S-band SNRs by baseline | Ht Hb Is Ke Mc Ny Kv Sh Wz AVG ------------------------------------------------------ Ht| 28 40 31 38 38 28 43 49 38 Hb| 33 25 20 26 21 33 25 27 Is| 40 31 41 39 55 43 42 Ke| 22 28 25 41 29 31 Mc| 35 22 36 46 36 Ny| 29 43 47 39 Kv| 41 31 31 Sh| 45 44 Wz| 44 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: HART15M HOBART12 ISHIOKA KATH12M MEDICINA NYALES20 SEJONG SESHAN25 WETTZELL 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 1318-263 1.00 1.50 0.00 0 0 0144+209 1.00 1.50 0.03 2 2 0514+109 1.00 1.50 0.43 30 3 2147+077 1.00 1.50 0.93 65 9 2211-388 1.00 1.50 0.04 3 3 1409+218 1.00 1.50 0.00 0 0 0636+680 1.00 1.50 0.97 68 18 1823+568 1.00 1.50 1.50 105 11 0524-485 1.00 1.50 0.03 2 2 1012+232 1.00 1.50 0.54 38 7 Total 4.48 313 55 =========================================================== 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 HtHbIsKeMcNyKvShWz 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 Ke Mc Ny Kv Sh Ht Hb Is Ke Mc Ny Kv Sh Hb 20 Hb 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 15 15 15 Mc 20 20 20 20 Mc 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 Sh 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