Session Notes for R1 (Rapid Turnaround Monday) session: r1924 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2019.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1924 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-343-17:00:00 End: 2019-344-17:00:00 Current yyyyddd: 2019343 (2019.94) ( 18827 MJD, MON. 9DEC.) Greenwich sidereal time: 22:12:35 (17:00:00 UT) Sun's RA and DEC: 17h 4.9m -22d 49.9 =========================================================== Important Station Information Ny Alesund-South was tagged along to this schedule file. =========================================================== There are no observations for Kokee from 18:15 U.T. to 19:45 U.T. Kokee will participate in the intensive session during this period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Kk Ny Ns On Ww Wn Yg 0648-165 19343-170000| 104 104 104| 1936-155 19343-170000| 190 101 172 190 | 1057-797 19343-170253| 24 28 28| 1751+288 19343-170351| 400 228 240 304 400 165 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Kk Ny Ns On Ww Wn Yg 1034-293 19344-165118| 119 119 | 0038-326 19344-165144| 146 119 146 | 2000+472 19344-165202| 57 24 57 | 0529+483 19344-165451| 45 131 103 140 57 140| 1759-396 19344-165510| 285 285 | 0955+476 19344-165624| 52 52 | 1039+811 19344-165805| 110 110 80 110 110 | =========================================================== SKED Summary from file ./r1924.skd for experiment R1924 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.9 Min = 0.0 Max = 78.5 (Baseline Ns-On on 0420-014) RMS = 14.2 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Kk=KOKEE Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Ww=WARK12M Wn=WETTZ13N Yg=YARRA12M Ag Ht Kk Ny Ns On Ww Wn Yg Avg % obs. time: 80 61 54 60 28 59 68 68 61 60 % cal. time: 3 5 5 6 3 5 4 6 4 5 % slew time: 6 25 24 23 2 25 12 4 14 15 % idle time: 10 8 16 10 66 10 15 21 20 20 total # scans: 297 408 416 498 275 447 357 516 373 398 # scans/hour : 12 17 17 21 11 19 15 22 16 17 Avg scan (sec): 232 129 113 104 88 114 164 114 140 132 # 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): 4.40 3.38 3.00 3.32 1.55 3.25 3.74 3.77 3.35 3.31 # OF OBSERVATIONS BY BASELINE | Ag Ht Kk Ny Ns On Ww Wn Yg Total ------------------------------------------------------- Ag| 219 53 47 36 72 53 120 14 614 Ht| 0 108 68 118 66 216 97 892 Kk| 232 131 175 161 162 119 1033 Ny| 261 382 27 383 63 1503 Ns| 243 11 216 55 1021 On| 4 368 51 1413 Ww| 2 251 575 Wn| 72 1539 Yg| 722 Number of 2-station scans: 403 Number of 3-station scans: 341 Number of 4-station scans: 200 Number of 5-station scans: 146 Number of 6-station scans: 38 Number of 7-station scans: 0 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1128 Total number of obs: 4656 Total integrated obs-time: 534497 Average obs-time: 114.8 Histogram of observation durations Dur: 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 #Obs: | 1243| 367| 525| 341| 428| 295| 255| 237| 211| 125| 122| 130| 74| 58| 50| 38| 46| 45| 66| Average X-band SNRs by baseline | Ag Ht Kk Ny Ns On Ww Wn Yg AVG ------------------------------------------------------ Ag| 25 25 27 28 22 17 23 18 24 Ht| - 59 63 61 40 88 48 56 Kk| 54 37 35 40 45 31 41 Ny| 109 82 42 98 48 81 Ns| 74 42 82 39 75 On| 40 101 38 73 Ww| 32 41 38 Wn| 50 81 Yg| 41 Average S-band SNRs by baseline | Ag Ht Kk Ny Ns On Ww Wn Yg AVG ------------------------------------------------------ Ag| 21 23 17 14 16 18 20 15 19 Ht| - 33 27 33 36 54 30 35 Kk| 35 29 24 34 38 30 32 Ny| 37 27 20 43 22 34 Ns| 27 17 39 18 31 On| 15 41 17 30 Ww| 17 21 26 Wn| 26 40 Yg| 24 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO HART15M KOKEE NYALES20 NYALE13S ONSALA60 WARK12M WETTZ13N YARRA12M 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 0038-326 1.00 1.50 1.16 54 24 0926-039 1.00 1.50 0.43 20 7 2215+020 1.00 1.50 0.19 9 3 1459+480 1.00 1.50 0.82 38 6 0159+723 1.00 1.50 1.18 55 7 1116-462 1.00 1.50 0.34 16 8 1615+029 1.00 1.50 0.52 24 10 1657-562 1.00 1.50 0.77 36 22 0342+147 1.00 1.50 0.97 45 9 0549-575 1.00 1.50 0.47 22 12 Total 6.85 319 108 =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatWt Abs 2.00 =========================================================== Major Options Subnet AgHtKkNyNsOnWwWnYg 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 SplitTwins No =========================================================== Weighted Station 1 AGGO 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) Ag Ht Kk Ny Ns On Ww Wn Ag Ht Kk Ny Ns On Ww Wn Ht 15 Ht 13 Kk 15 20 Kk 13 15 Ny 15 20 20 Ny 13 15 15 Ns 15 20 20 20 Ns 13 15 15 15 On 15 20 20 20 20 On 13 15 15 15 15 Ww 15 20 20 20 20 20 Ww 13 15 15 15 15 15 Wn 15 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15