Session Notes for R1 (Rapid Turnaround Monday) session: r1866 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: R1866 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2018-302-17:00:00 End: 2018-303-17:00:00 Current yyyyddd: 2018302 (2018.83) ( 18421 MJD, MON. 29OCT.) Greenwich sidereal time: 19:31:54 (17:00:00 UT) Sun's RA and DEC: 14h 15.6m -13d 35.6 =========================================================== Important Station Information Matera was tagged along to this schedule file. The SEFDs for Kokee were increased to 6000 at X-band and 1500 st S-band because the station is running warm. =========================================================== 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. =========================================================== Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Yg 0529+483 18302-170000| 114 255 110 300 103 247 300 300 140| 1908-201 18302-170000| 122 122 | 0016+731 18302-170235| 95 95 80 | 1057-797 18302-170315| 26 64 64| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Yg 0529+483 18303-164439| 175 170 125 175 87 156 109 169| 2214+350 18303-164723| 96 96 96 | 0727-115 18303-164815| 32 32 26 23 25 29| 0748+126 18303-164928| 151 127 131 128 151 125| 1705+018 18303-165007| 157 121 129 157 | CTA26 18303-165240| 127 85 295 100 250 295| 1929+226 18303-165259| 71 71 71 | 1908-201 18303-165501| 23 23 | 0059+581 18303-165528| 73 267 267 35 267 267 | 1657-261 18303-165701| 174 174 | OJ287 18303-165732| 143 143 143 | =========================================================== SKED Summary from file ./r1866.skd for experiment R1866 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.4 Min = 0.0 Max = 72.0 (Baseline Ww-Wn on 0748+126) RMS = 13.3 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Yg Avg % obs. time: 37 52 69 69 54 34 57 63 62 68 59 65 57 % cal. time: 4 6 6 5 4 2 6 5 5 6 5 5 5 % slew time: 45 30 11 18 23 19 27 21 14 4 16 17 21 % idle time: 12 11 12 7 17 45 9 10 18 22 19 12 17 total # scans: 351 506 558 453 382 202 524 419 415 490 452 432 432 # scans/hour : 15 21 23 19 16 8 22 17 17 20 19 18 18 Avg scan (sec): 92 89 107 131 121 143 94 129 129 119 112 129 116 # 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): 2.06 2.88 3.82 3.80 2.97 1.85 3.16 3.47 3.42 3.74 3.25 3.57 3.17 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Yg Total ---------------------------------------------------------------------- Ft| 222 11 3 25 68 91 10 18 147 147 12 754 Ht| 120 118 0 87 144 78 78 215 184 154 1400 Is| 259 255 83 279 344 186 200 162 203 2102 Ke| 145 56 123 244 275 108 82 361 1774 Kk| 54 148 214 172 94 91 89 1287 Ma| 126 89 1 166 152 54 936 Ny| 206 41 325 247 89 1819 Kv| 143 174 142 184 1828 Ww| 4 2 256 1176 Wn| 258 90 1781 Wz| 79 1546 Yg| 1571 Number of 2-station scans: 538 Number of 3-station scans: 362 Number of 4-station scans: 177 Number of 5-station scans: 101 Number of 6-station scans: 141 Number of 7-station scans: 80 Number of 8-station scans: 29 Number of 9-station scans: 19 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1447 Total number of obs: 8987 Total integrated obs-time: 917157 Average obs-time: 102.1 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: | 1182| 971| 873| 804| 877| 791| 688| 527| 366| 361| 245| 204| 223| 195| 154| 136| 109| 112| 169| Average X-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 41 37 23 23 57 40 29 31 44 58 30 45 Ht| 43 42 - 138 66 34 37 85 121 45 67 Is| 59 42 62 79 72 57 64 85 46 62 Ke| 27 59 54 44 45 51 72 44 48 Kk| 36 44 29 32 35 45 23 35 Ma| 127 51 30 198 282 63 135 Ny| 63 57 124 188 44 94 Kv| 42 53 74 34 52 Ww| 87 151 38 43 Wn| 300 49 119 Wz| 67 154 Yg| 43 Average S-band SNRs by baseline | Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Yg AVG --------------------------------------------------------------------- Ft| 22 20 15 23 29 21 16 16 27 26 18 24 Ht| 29 23 - 63 35 23 21 53 53 28 36 Is| 29 42 33 34 34 28 39 37 28 34 Ke| 29 23 22 20 21 26 25 24 24 Kk| 38 37 28 33 44 40 29 35 Ma| 44 25 17 86 84 27 53 Ny| 26 27 58 60 22 40 Kv| 19 30 29 20 26 Ww| 33 30 21 24 Wn| 127 30 58 Wz| 28 60 Yg| 25 =========================================================== Recording mode Name Code GEOSX8N 8F Recording mode for: FORTLEZA HART15M ISHIOKA KATH12M KOKEE MATERA NYALES20 SEJONG 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 0524-485 1.00 1.50 0.02 2 2 0108+388 1.00 1.50 0.46 41 19 CTD93 1.00 1.50 0.03 3 3 2239+096 1.00 1.50 0.48 43 16 2204-540 1.00 1.50 0.10 9 9 1842+681 1.00 1.50 0.61 55 24 4C39.25 1.00 1.50 1.68 151 18 NGC1052 1.00 1.50 0.17 15 9 1325-558 1.00 1.50 0.02 2 2 1145-071 1.00 1.50 1.15 103 20 Total 4.72 424 122 =========================================================== 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 FtHtIsKeKkMaNyKvWwWnWzYg 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) Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Ft Ht Is Ke Kk Ma Ny Kv Ww Wn Wz Ht 20 Ht 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 15 15 15 Kk 20 20 20 20 Kk 15 15 15 15 Ma 20 20 20 20 20 Ma 15 15 15 15 15 Ny 20 20 20 20 20 20 Ny 15 15 15 15 15 15 Kv 20 20 20 20 20 20 20 Kv 15 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15 15