Session Notes for R1 (Rapid Turnaround Monday) session: r1901 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: R1901 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-182-17:00:00 End: 2019-183-17:00:00 Current yyyyddd: 2019182 (2019.50) ( 18666 MJD, MON. 1JUL.) Greenwich sidereal time: 11:37:50 (17:00:00 UT) Sun's RA and DEC: 6h 41.7m 23d 5.4 =========================================================== Important Station Information Ny Alesund South was tagged along to this schedule file. =========================================================== 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 Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Yg 0458-020 19182-170000| 138 109 138 | 1705+018 19182-170000| 69 70 70 | 1741-038 19182-170000| 70 76 76 59 43 76| 1657-261 19182-170157| 64 92 246 246 59 246| 0722+145 19182-170244| 185 185 185 | 1958-179 19182-170408| 128 128 95 | 1057-797 19182-170411| 158 158 78 | 3C446 19182-170706| 60 119 54 113 43 119| 1502+036 19182-170710| 114 116 114 116 | 0537-441 19182-170809| 287 287 | 0019+058 19182-170847| 213 213 178 | 1606+106 19182-170947| 86 89 86 89 | 2355-106 19182-170951| 163 300 300| 3C274 19182-171214| 247 300 300 300 130 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Yg 1144-379 19183-165417| 295 295 | 0119+115 19183-165438| 160 160 | 1705+018 19183-165503| 127 189 134 189 129 83 138 | 1502+036 19183-165802| 113 113 113 113 | 1741-038 19183-165828| 87 87 87| 3C446 19183-165853| 62 62 | =========================================================== SKED Summary from file ./r1901.skd for experiment R1901 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.6 Min = 0.0 Max = 233.5 (Baseline Ag-Kk on 2355-106) RMS = 12.8 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Wz=WETTZELL Yg=YARRA12M Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Yg Avg % obs. time: 55 52 63 71 72 62 62 30 65 65 49 67 67 60 % cal. time: 3 3 5 5 5 4 4 1 4 4 6 5 4 4 % slew time: 5 36 26 7 15 18 17 0 16 15 39 10 15 17 % idle time: 35 7 5 15 8 15 17 67 14 15 5 17 13 19 total # scans: 276 273 438 447 391 370 336 126 344 343 486 426 364 355 # scans/hour : 12 11 18 19 16 15 14 5 14 14 20 18 15 15 Avg scan (sec): 174 165 125 137 158 144 159 205 163 163 87 137 160 151 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.53 1.44 1.75 1.97 1.98 1.70 1.71 0.83 1.80 1.79 1.36 1.87 1.86 1.66 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Yg Total --------------------------------------------------------------------------- Ag| 155 117 1 1 55 5 12 30 0 0 52 3 431 Ft| 114 0 3 21 29 29 74 0 1 95 11 532 Ht| 80 77 0 112 80 170 64 121 220 97 1252 Is| 207 213 50 27 46 242 360 53 164 1443 Ke| 144 8 4 16 196 222 27 312 1217 Kk| 34 5 3 131 169 7 107 889 Ny| 106 203 27 75 231 4 884 Ns| 108 12 41 105 4 533 On| 32 64 268 22 1036 Kv| 268 37 169 1178 Sh| 84 192 1597 Wz| 31 1210 Yg| 1116 Number of 2-station scans: 645 Number of 3-station scans: 350 Number of 4-station scans: 159 Number of 5-station scans: 129 Number of 6-station scans: 121 Number of 7-station scans: 17 Number of 8-station scans: 17 Number of 9-station scans: 2 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1440 Total number of obs: 6659 Total integrated obs-time: 824941 Average obs-time: 123.9 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: | 964| 707| 658| 522| 389| 628| 472| 354| 282| 238| 214| 162| 194| 140| 172| 105| 99| 359| Average X-band SNRs by baseline | Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Yg AVG -------------------------------------------------------------------------- Ag| 28 29 15 26 19 37 36 25 - - 33 19 27 Ft| 42 - 38 32 41 48 42 - 58 62 27 41 Ht| 44 41 - 45 49 46 30 68 76 44 50 Is| 49 60 44 46 42 62 110 59 38 67 Ke| 37 41 51 36 36 67 50 41 46 Kk| 29 33 29 40 74 33 29 48 Ny| 89 53 36 65 76 56 61 Ns| 74 46 72 94 52 72 On| 39 60 81 33 58 Kv| 80 48 29 51 Sh| 91 53 79 Wz| 49 74 Yg| 40 Average S-band SNRs by baseline | Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Yg AVG -------------------------------------------------------------------------- Ag| 15 17 15 13 17 18 18 15 - - 17 13 16 Ft| 27 - 16 26 24 25 22 - 15 28 16 22 Ht| 25 20 - 22 24 24 19 31 35 25 26 Is| 25 48 27 26 23 31 44 28 25 34 Ke| 29 19 18 16 19 27 19 22 23 Kk| 26 29 25 31 43 25 29 36 Ny| 45 27 25 27 33 18 30 Ns| 36 21 29 43 20 35 On| 22 24 34 18 28 Kv| 31 24 18 26 Sh| 31 26 33 Wz| 20 32 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M ISHIOKA KATH12M KOKEE NYALES20 NYALE13S ONSALA60 SEJONG SESHAN25 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 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1217+023 1.00 1.50 0.02 1 1 0258+011 1.00 1.50 0.06 4 4 0534-611 1.00 1.50 0.00 0 0 CEN-A 1.00 1.50 0.14 9 7 0357-263 1.00 1.50 0.00 0 0 1935-692 1.00 1.50 0.00 0 0 2142+110 1.00 1.50 0.00 0 0 0722+145 1.00 1.50 0.84 56 13 0002-478 1.00 1.50 0.02 1 1 0116-219 1.00 1.50 1.01 67 14 Total 2.07 138 40 =========================================================== 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 AgFtHtIsKeKkNyNsOnKvShWzYg 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 =========================================================== 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 Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Ag Ft Ht Is Ke Kk Ny Ns On Kv Sh Wz Ft 15 Ft 13 Ht 15 20 Ht 13 15 Is 15 20 20 Is 13 15 15 Ke 15 20 20 20 Ke 13 15 15 15 Kk 15 20 20 20 20 Kk 13 15 15 15 15 Ny 15 20 20 20 20 20 Ny 13 15 15 15 15 15 Ns 15 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 On 15 20 20 20 20 20 20 20 On 13 15 15 15 15 15 15 15 Kv 15 20 20 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 15 15 Sh 15 20 20 20 20 20 20 20 20 20 Sh 13 15 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15 15 15