Session Notes for R1 (Rapid Turnaround Monday) session: r1973 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2020.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1973 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2020-321-17:00:00 End: 2020-322-17:00:00 Current yyyyddd: 2020321 (2020.88) ( 19170 MJD, MON. 16NOV.) Greenwich sidereal time: 20:44:54 (17:00:00 UT) Sun's RA and DEC: 15h 29.8m -18d 58.0 =========================================================== 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 Ho Kk Ma Ns Sh Wz Ys 0420-014 20321-170000| 278 278 | 1741-038 20321-170000| 99 40 73 68 99 80| 2008-159 20321-170220| 21 20 29 29| 1406-076 20321-170349| 320 320 109 | 2220-351 20321-170349| 351 268 351 291| 0818-128 20321-170705| 105 105 71 | 1255-316 20321-171028| 104 104 | 1448+762 20321-171046| 144 232 118 263 263| 4C39.25 20321-171407| 20 23 23 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Ho Kk Ma Ns Sh Wz Ys 0440+345 20322-164740| 395 395 395 134 169 | 1954-388 20322-164800| 387 351 214 387 221| 0642+449 20322-165110| 24 24 | 2126-158 20322-165235| 127 140 140| 1424-418 20322-165549| 246 246 | 0019+058 20322-165600| 44 29 36 44 33| 0048-097 20322-165726| 67 149 149 149 149| 0104-408 20322-165925| 30 30 | =========================================================== SKED Summary from file ./r1973.skd for experiment R1973 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.9 Min = 0.0 Max = 62.6 (Baseline Ho-Ys on 0420-014) RMS = 11.6 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Ho=HOBART26 Kk=KOKEE Ma=MATERA Ns=NYALE13S Sh=SESHAN25 Wz=WETTZELL Ys=YEBES40M Ag Ft Ht Ho Kk Ma Ns Sh Wz Ys Avg % obs. time: 73 61 58 32 45 55 30 38 65 60 52 % cal. time: 3 3 4 4 5 4 2 6 5 5 4 % slew time: 5 34 23 40 24 33 1 45 11 27 25 % idle time: 19 2 13 24 25 7 66 10 18 7 20 total # scans: 236 238 359 335 424 388 165 505 420 399 346 # scans/hour : 10 10 15 14 18 16 7 21 18 17 14 Avg scan (sec): 266 221 140 81 92 122 160 64 133 130 140 # 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): 4.02 3.36 3.21 1.74 2.50 3.04 1.68 2.08 3.58 3.32 2.85 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Ho Kk Ma Ns Sh Wz Ys Total ------------------------------------------------------------ Ag| 222 146 16 42 105 32 0 101 140 804 Ft| 144 16 46 103 34 5 99 144 813 Ht| 96 0 195 35 119 197 218 1150 Ho| 208 27 12 223 24 9 631 Kk| 113 97 311 144 96 1057 Ma| 123 218 341 310 1535 Ns| 115 134 110 692 Sh| 244 186 1421 Wz| 335 1619 Ys| 1548 Number of 2-station scans: 191 Number of 3-station scans: 303 Number of 4-station scans: 141 Number of 5-station scans: 158 Number of 6-station scans: 121 Number of 7-station scans: 14 Number of 8-station scans: 0 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 928 Total number of obs: 5635 Total integrated obs-time: 645934 Average obs-time: 114.6 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: | 1551| 757| 452| 423| 259| 271| 367| 403| 239| 147| 98| 99| 81| 150| 73| 38| 39| 47| 141| Average X-band SNRs by baseline | Ag Ft Ht Ho Kk Ma Ns Sh Wz Ys AVG ----------------------------------------------------------- Ag| 24 31 20 29 28 41 - 38 65 36 Ft| 75 37 53 81 111 42 111 198 87 Ht| 52 - 105 126 64 156 279 126 Ho| 37 59 137 71 121 204 60 Kk| 49 99 68 78 130 67 Ma| 169 75 188 314 155 Ns| 152 319 454 219 Sh| 115 189 100 Wz| 485 221 Ys| 296 Average S-band SNRs by baseline | Ag Ft Ht Ho Kk Ma Ns Sh Wz Ys AVG ----------------------------------------------------------- Ag| 15 26 23 27 17 23 - 22 18 20 Ft| 43 44 36 30 37 19 38 33 30 Ht| 48 - 44 64 33 65 56 47 Ho| 31 19 36 24 35 25 31 Kk| 27 71 40 44 34 39 Ma| 47 21 52 44 38 Ns| 45 82 57 57 Sh| 32 26 31 Wz| 64 52 Ys| 45 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO FORTLEZA HART15M HOBART26 KOKEE MATERA NYALE13S SESHAN25 WETTZELL YEBES40M Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Barrel Mk341:1 512 Mbps 16 8 Mhz 128 Mhz 14 2 32*(1) 32 NONE 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 1036-529 1.00 1.50 1.08 61 24 1601+112 1.00 1.50 0.50 28 7 2220-351 1.00 1.50 0.48 27 10 0440+345 1.00 1.50 1.01 57 9 1448+762 1.00 1.50 1.28 72 10 0302-623 1.00 1.50 0.27 15 13 4C39.25 1.00 1.50 1.76 99 16 2307+106 1.00 1.50 0.00 0 0 0818-128 1.00 1.50 0.82 46 11 0334-131 1.00 1.50 0.05 3 1 Total 7.24 408 101 =========================================================== 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 AgFtHtHoKkMaNsShWzYs 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 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 2.00 2 FORTLEZA 1.00 =========================================================== 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 Ho Kk Ma Ns Sh Wz Ag Ft Ht Ho Kk Ma Ns Sh Wz Ft 15 Ft 13 Ht 15 20 Ht 13 15 Ho 15 20 20 Ho 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 Ns 15 20 20 20 20 20 Ns 13 15 15 15 15 15 Sh 15 20 20 20 20 20 20 Sh 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 Ys 15 20 20 20 20 20 20 20 20 Ys 13 15 15 15 15 15 15 15 15