Session Notes for R1 (Rapid Turnaround Monday) session: r1908 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: R1908 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-231-17:00:00 End: 2019-232-17:00:00 Current yyyyddd: 2019231 (2019.63) ( 18715 MJD, MON. 19AUG.) Greenwich sidereal time: 14:51:01 (17:00:00 UT) Sun's RA and DEC: 9h 54.7m 12d 42.2 =========================================================== 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 Is Kb Kk On Kv Sh Ww Wz Yg Ys Ns 1057-797 19231-170000| 188 188 170 | 2229+695 19231-170000| 185 150 136 170 170 145 185 172 115| =========================================================== Last observations Source Start DURATIONS 0104-408 19232-165420| 125 54 99 295 33 295 | 1639-062 19232-165557| 20 20 20 | 1741-038 19232-165659| 176 176 32 20| 0025+197 19232-165707| 168 168 168 168 | 1424-418 19232-165837| 78 78 | =========================================================== SKED Summary from file ./r1908.skd for experiment R1908 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.3 Min = 0.0 Max = 91.9 (Baseline Ag-Ns on 0458-020) RMS = 12.4 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Is=ISHIOKA Kb=KASHIM34 Kk=KOKEE On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ys=YEBES40M Ns=NYALE13S Ag Is Kb Kk On Kv Sh Ww Wz Yg Ys Ns Avg % obs. time: 58 71 46 56 62 63 43 64 65 63 62 28 57 % cal. time: 3 5 5 4 4 4 5 4 5 4 5 3 4 % slew time: 5 8 43 23 22 18 46 13 11 14 26 2 20 % idle time: 33 15 5 15 11 14 5 17 18 17 6 67 19 total # scans: 275 432 451 387 337 350 453 386 398 360 390 238 371 # scans/hour : 11 18 19 16 14 15 19 16 17 15 16 10 15 Avg scan (sec): 181 141 87 124 159 156 81 144 142 152 138 100 133 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.19 3.91 2.52 3.08 3.43 3.49 2.36 3.56 3.62 3.51 3.44 1.52 3.14 # OF OBSERVATIONS BY BASELINE | Ag Is Kb Kk On Kv Sh Ww Wz Yg Ys Ns Total ---------------------------------------------------------------------- Ag| 0 0 49 61 0 0 105 79 41 118 23 476 Is| 417 254 164 259 384 121 199 162 165 152 2277 Kb| 264 161 260 407 125 201 164 160 150 2309 Kk| 113 154 240 147 146 101 115 121 1704 On| 160 170 16 266 80 242 205 1638 Kv| 269 139 137 181 112 138 1809 Sh| 118 209 174 165 151 2287 Ww| 4 234 0 16 1025 Wz| 81 324 178 1824 Yg| 66 55 1339 Ys| 167 1634 Ns| 1356 Number of 2-station scans: 300 Number of 3-station scans: 238 Number of 4-station scans: 138 Number of 5-station scans: 88 Number of 6-station scans: 86 Number of 7-station scans: 78 Number of 8-station scans: 58 Number of 9-station scans: 55 Number of 10-station scans: 13 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1054 Total number of obs: 9839 Total integrated obs-time: 1048381 Average obs-time: 106.6 Histogram of observation durations Dur: 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 972| 1217| 1226| 757| 806| 694| 721| 645| 565| 489| 273| 216| 198| 197| 152| 104| 103| 117| 387| Average X-band SNRs by baseline | Ag Is Kb Kk On Kv Sh Ww Wz Yg Ys Ns AVG --------------------------------------------------------------------- Ag| - - 23 24 - - 23 36 21 64 27 36 Is| 74 58 57 70 110 45 79 43 120 53 75 Kb| 48 43 50 103 33 63 32 102 46 65 Kk| 40 39 68 44 57 30 98 44 53 On| 43 68 33 130 33 199 72 86 Kv| 79 30 63 30 105 39 56 Sh| 56 100 53 164 75 91 Ww| 36 41 - 32 39 Wz| 51 318 106 126 Yg| 87 30 41 Ys| 192 173 Ns| 78 Average S-band SNRs by baseline | Ag Is Kb Kk On Kv Sh Ww Wz Yg Ys Ns AVG --------------------------------------------------------------------- Ag| - - 20 15 - - 15 18 14 16 13 16 Is| 50 50 27 36 42 27 34 29 27 25 38 Kb| 51 27 33 51 26 35 28 30 29 40 Kk| 33 34 44 41 41 36 34 34 41 On| 20 25 20 47 21 36 27 30 Kv| 30 18 25 20 21 17 27 Sh| 25 33 27 27 27 36 Ww| 22 24 - 17 25 Wz| 28 52 37 38 Yg| 23 18 25 Ys| 32 33 Ns| 28 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO ISHIOKA KASHIM34 KOKEE NYALE13S ONSALA60 SEJONG SESHAN25 WARK12M WETTZELL YARRA12M YEBES40M 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 1345+125 1.00 1.50 0.09 9 2 2205+166 1.00 1.50 0.01 1 1 2326-477 1.00 1.50 0.07 7 7 0834+250 1.00 1.50 0.19 19 3 0954+658 1.00 1.50 1.41 139 5 0149+218 1.00 1.50 0.69 68 11 0515+208 1.00 1.50 0.02 2 2 1743+173 1.00 1.50 0.85 84 11 0437-454 1.00 1.50 0.01 1 1 0919-260 1.00 1.50 0.24 24 8 Total 3.60 354 51 =========================================================== 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 AgIsKbKkOnKvShWwWzYgYsNs 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 Is Kb Kk On Kv Sh Ww Wz Yg Ys Ag Is Kb Kk On Kv Sh Ww Wz Yg Ys Is 15 Is 13 Kb 15 20 Kb 13 15 Kk 15 20 20 Kk 13 15 15 On 15 20 20 20 On 13 15 15 15 Kv 15 20 20 20 20 Kv 13 15 15 15 15 Sh 15 20 20 20 20 20 Sh 13 15 15 15 15 15 Ww 15 20 20 20 20 20 20 Ww 13 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 Ys 15 20 20 20 20 20 20 20 20 20 Ys 13 15 15 15 15 15 15 15 15 15 Ns 15 20 20 20 20 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 15 15 15 15