Session Notes for R1 (Rapid Turnaround Monday) session: r1918 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: R1918 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-301-17:00:00 End: 2019-302-17:00:00 Current yyyyddd: 2019301 (2019.82) ( 18785 MJD, MON. 28OCT.) Greenwich sidereal time: 19:27:00 (17:00:00 UT) Sun's RA and DEC: 14h 10.8m -13d 10.8 =========================================================== 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 Kk Ma Ny Ns Kv Wn Wz Yg 0748+126 19301-170000| 216 176 169 216| 1546+027 19301-170000| 222 222 168 172 161 222 198 | 0059+581 19301-170420| 20 35 33 24 24 35 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg 1639-062 19302-164306| 295 295 101 87 219 212 | 0805+410 19302-164447| 113 93 113 106 | 3C446 19302-164620| 44 37 44| 1030+415 19302-164726| 61 52 59 39 52 272 272 | 2331-240 19302-164757| 240 193 240| 1053+704 19302-164908| 205 205 140 173 188 | 3C418 19302-165314| 295 295 87 44 28 20 70 91 295 | 0613+570 19302-165522| 273 273 273 273 124 273 273 | =========================================================== SKED Summary from file ./r1918.skd for experiment R1918 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.5 Min = 0.0 Max = 80.0 (Baseline Ag-Kk on 2355-106) RMS = 13.0 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S Kv=SEJONG Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg Avg % obs. time: 66 46 61 69 49 56 60 28 60 72 66 52 57 % cal. time: 3 3 4 6 5 4 5 4 5 4 4 3 4 % slew time: 5 37 23 11 25 33 26 3 24 3 10 11 18 % idle time: 25 13 11 12 20 5 8 65 10 20 19 33 21 total # scans: 245 233 345 544 404 373 470 328 467 350 348 281 365 # scans/hour : 10 10 14 23 17 16 20 14 19 15 15 12 15 Avg scan (sec): 234 171 152 110 106 131 110 73 111 178 163 159 140 # 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): 3.68 2.55 3.35 3.81 2.74 3.12 3.30 1.54 3.31 3.98 3.64 2.86 3.16 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg Total ---------------------------------------------------------------------- Ag| 181 184 0 37 123 46 34 0 116 102 46 869 Ft| 155 17 41 116 76 63 9 116 112 24 910 Ht| 77 0 202 84 57 69 165 145 103 1241 Is| 340 141 334 234 427 145 150 199 2064 Kk| 74 246 165 272 86 94 106 1461 Ma| 228 197 139 287 247 34 1788 Ny| 301 273 230 231 61 2110 Ns| 208 197 199 40 1695 Kv| 131 140 186 1854 Wn| 246 29 1748 Wz| 43 1709 Yg| 871 Number of 2-station scans: 0 Number of 3-station scans: 327 Number of 4-station scans: 243 Number of 5-station scans: 111 Number of 6-station scans: 115 Number of 7-station scans: 90 Number of 8-station scans: 61 Number of 9-station scans: 8 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 955 Total number of obs: 9160 Total integrated obs-time: 1024000 Average obs-time: 111.8 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: | 1211| 922| 757| 647| 618| 664| 641| 601| 476| 520| 424| 346| 303| 257| 190| 118| 97| 91| 277| Average X-band SNRs by baseline | Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 21 28 - 23 20 28 21 - 23 31 18 24 Ft| 68 39 42 62 74 51 31 74 98 38 59 Ht| 58 - 90 103 66 43 109 146 62 80 Is| 58 55 80 53 56 71 90 41 62 Kk| 45 59 43 36 57 71 31 49 Ma| 104 77 40 137 192 38 96 Ny| 103 55 143 191 43 98 Ns| 37 89 119 36 73 Kv| 51 65 30 47 Wn| 293 57 123 Wz| 66 149 Yg| 40 Average S-band SNRs by baseline | Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 15 27 - 28 16 18 14 - 26 23 17 21 Ft| 43 20 36 28 29 22 16 45 42 25 32 Ht| 40 - 51 46 36 29 83 81 43 51 Is| 49 26 35 25 27 46 41 28 35 Kk| 32 44 35 29 60 53 35 41 Ma| 37 30 17 65 63 20 41 Ny| 39 22 67 63 24 41 Ns| 16 46 43 17 32 Kv| 31 28 19 24 Wn| 130 41 65 Wz| 33 62 Yg| 28 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: AGGO FORTLEZA HART15M ISHIOKA KOKEE MATERA NYALES20 NYALE13S SEJONG WETTZ13N WETTZELL 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 2331-240 1.00 1.50 0.33 30 10 2037+216 1.00 1.50 0.88 81 13 0930-080 1.00 1.50 0.20 18 4 0548+084 1.00 1.50 0.56 51 9 1227+255 1.00 1.50 0.47 43 8 1435-218 1.00 1.50 0.26 24 7 0615+820 1.00 1.50 1.03 94 4 0549-575 1.00 1.50 0.00 0 0 0221+067 1.00 1.50 0.60 55 10 1925-610 1.00 1.50 0.00 0 0 Total 4.32 396 65 =========================================================== 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 AgFtHtIsKkMaNyNsKvWnWzYg SkyCov Yes AllBlGood Yes MaxAngle 180.00 MinAngle 15.00 MinBetween 20 MinSunDist 4.00 MaxSlewTime 300 TimeWindow 4.00 MinSubNetSize 3 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 Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Ft 15 Ft 13 Ht 15 20 Ht 13 15 Is 15 20 20 Is 13 15 15 Kk 15 20 20 20 Kk 13 15 15 15 Ma 15 20 20 20 20 Ma 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 Kv 15 20 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 15 Wn 15 20 20 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 99 Wz 13 15 15 15 15 15 15 15 15 99 Yg 15 20 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15 15