Session Notes for R1 (Rapid Turnaround Monday) session: r1856 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2018.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1856 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-232-17:00:00 End: 2018-233-17:00:00 Current yyyyddd: 2018232 (2018.64) ( 18351 MJD, MON. 20AUG.) Greenwich sidereal time: 14:55:55 (17:00:00 UT) Sun's RA and DEC: 9h 59.3m 12d 17.7 =========================================================== 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 Ft Ht Ke Mc Ny Sh Ww Wn Wz Yg 0458-020 18232-170000| 124 124 | 1741-038 18232-170000| 252 98 74 252 43 142 140 219| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Ke Mc Ny Sh Ww Wn Wz Yg 0458-020 18233-165510| 82 82 | 1749+096 18233-165541| 51 43 51| 1128+385 18233-165637| 198 198 198 198 198 | 2008-159 18233-165737| 138 138 138 138| =========================================================== SKED Summary from file ./r1856.skd for experiment R1856 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.0 Min = 0.0 Max = 180.0 (Baseline Ny-Wn on 1741-038) RMS = 14.8 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Ke=KATH12M Mc=MEDICINA Ny=NYALES20 Sh=SESHAN25 Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Ke Mc Ny Sh Ww Wn Wz Yg Avg % obs. time: 51 54 63 50 61 38 55 71 64 61 57 % cal. time: 4 4 6 4 4 5 5 4 4 6 5 % slew time: 40 21 21 41 17 47 14 2 11 19 24 % idle time: 4 20 9 4 17 9 25 23 20 13 15 total # scans: 325 353 549 359 343 441 415 324 331 497 393 # scans/hour : 14 15 23 15 14 18 17 14 14 21 16 Avg scan (sec): 135 132 99 121 154 74 114 188 168 107 128 # data tracks: 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.80 2.98 3.49 2.78 3.38 2.08 3.03 3.90 3.56 3.39 3.14 # OF OBSERVATIONS BY BASELINE | Ft Ht Ke Mc Ny Sh Ww Wn Wz Yg Total ------------------------------------------------------------ Ft| 204 0 260 195 46 8 247 207 6 1173 Ht| 72 188 106 104 47 163 144 89 1117 Ke| 25 52 288 379 22 40 455 1333 Mc| 235 95 0 302 266 27 1398 Ny| 156 15 223 233 41 1256 Sh| 173 90 113 251 1316 Ww| 0 0 336 958 Wn| 255 26 1328 Wz| 37 1295 Yg| 1268 Number of 2-station scans: 263 Number of 3-station scans: 303 Number of 4-station scans: 238 Number of 5-station scans: 157 Number of 6-station scans: 84 Number of 7-station scans: 35 Number of 8-station scans: 2 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1082 Total number of obs: 6221 Total integrated obs-time: 709164 Average obs-time: 114.0 Histogram of observation durations Dur: 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 600 #Obs: | 875| 551| 530| 470| 552| 525| 414| 363| 276| 286| 200| 177| 191| 151| 81| 106| 87| 129| 215| 42| Average X-band SNRs by baseline | Ft Ht Ke Mc Ny Sh Ww Wn Wz Yg AVG ----------------------------------------------------------- Ft| 37 - 31 33 30 23 32 44 35 35 Ht| 41 108 118 74 40 132 171 50 93 Ke| 41 54 69 42 52 63 42 49 Mc| 157 96 - 179 244 43 140 Ny| 113 37 214 269 46 150 Sh| 53 114 137 55 79 Ww| - - 38 42 Wn| 348 53 175 Wz| 61 209 Yg| 45 Average S-band SNRs by baseline | Ft Ht Ke Mc Ny Sh Ww Wn Wz Yg AVG ----------------------------------------------------------- Ft| 25 - 19 21 19 17 26 25 16 23 Ht| 22 58 66 41 27 93 87 30 54 Ke| 21 27 27 20 32 27 22 23 Mc| 63 44 - 93 88 24 63 Ny| 46 26 105 96 31 65 Sh| 23 63 56 26 35 Ww| - - 20 21 Wn| 159 38 91 Wz| 32 87 Yg| 24 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HART15M KATH12M MEDICINA NYALES20 SESHAN25 WARK12M 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 0127+145 1.00 1.50 0.26 16 5 1826+796 1.00 1.50 0.05 3 1 0601-172 1.00 1.50 0.02 1 1 1043+066 1.00 1.50 0.03 2 2 0350+465 1.00 1.50 0.87 54 15 CTD93 1.00 1.50 0.05 3 1 1031+567 1.00 1.50 0.13 8 4 1451-400 1.00 1.50 0.03 2 2 0302-623 1.00 1.50 0.11 7 7 2136+141 1.00 1.50 1.64 102 9 Total 3.18 198 47 =========================================================== 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 FtHtKeMcNyShWwWnWzYg 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 =========================================================== Weighted Station 1 FORTLEZA 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) Ft Ht Ke Mc Ny Sh Ww Wn Wz Ft Ht Ke Mc Ny Sh Ww Wn Wz Ht 20 Ht 15 Ke 20 20 Ke 15 15 Mc 20 20 20 Mc 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 Sh 20 20 20 20 20 Sh 15 15 15 15 15 Ww 20 20 20 20 20 20 Ww 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15