Session Notes for R1 (Rapid Turnaround Monday) session: r1889 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: R1889 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-098-17:00:00 End: 2019-099-17:00:00 Current yyyyddd: 2019098 (2019.27) ( 18582 MJD, MON. 8APR.) Greenwich sidereal time: 06:06:39 (17:00:00 UT) Sun's RA and DEC: 1h 8.5m 7d 16.7 =========================================================== Important Station Information Wettzell-North 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 Ke Kk Ny Kv Wn Wz Yg 0454-234 19098-170000| 200 200 66 | 1128+385 19098-170000| 142 198 198 173 176 198 198 | 1255-316 19098-170323| 137 137| 1637+574 19098-170359| 134 276 116 113 276 134 134 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Ke Kk Ny Kv Wn Wz Yg 0552+398 19099-165514| 43 43 | 0054+161 19099-165641| 194 194 194 194 | NRAO512 19099-165742| 133 133 | 1034-293 19099-165744| 131 131| 1057-797 19099-165756| 119 119 | =========================================================== SKED Summary from file ./r1889.skd for experiment R1889 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.9 Min = 0.0 Max = 55.0 (Baseline Ht-Yg on 0202+319) RMS = 11.3 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ny=NYALES20 Kv=SEJONG Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ag Ft Ht Is Ke Kk Ny Kv Wn Wz Yg Avg % obs. time: 47 46 62 75 74 58 66 62 79 69 69 64 % cal. time: 3 3 4 5 4 4 5 4 5 5 4 4 % slew time: 4 34 25 9 13 23 22 17 3 13 13 17 % idle time: 45 16 8 10 8 14 6 15 12 12 13 15 total # scans: 219 258 382 437 349 374 413 341 428 390 337 357 # scans/hour : 9 11 16 18 15 16 17 14 18 16 14 15 Avg scan (sec): 186 155 141 148 183 135 138 158 159 152 177 156 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.31 1.28 1.72 2.07 2.04 1.61 1.82 1.72 2.18 1.90 1.91 1.78 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Ke Kk Ny Kv Wn Wz Yg Total ----------------------------------------------------------------- Ag| 83 124 0 0 37 19 0 54 41 0 358 Ft| 107 48 0 63 98 11 113 102 1 626 Ht| 83 79 0 99 60 161 139 100 952 Is| 169 258 297 246 232 229 126 1688 Ke| 106 95 139 86 81 285 1040 Kk| 215 180 167 164 73 1263 Ny| 200 300 289 58 1670 Kv| 158 159 121 1274 Wn| 360 65 1696 Wz| 62 1626 Yg| 891 Number of 2-station scans: 441 Number of 3-station scans: 199 Number of 4-station scans: 144 Number of 5-station scans: 139 Number of 6-station scans: 128 Number of 7-station scans: 30 Number of 8-station scans: 25 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1106 Total number of obs: 6542 Total integrated obs-time: 900761 Average obs-time: 137.7 Histogram of observation durations Dur: 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 #Obs: | 677| 417| 366| 669| 718| 490| 461| 362| 351| 267| 222| 265| 210| 199| 128| 189| 126| 425| Average X-band SNRs by baseline | Ag Ft Ht Is Ke Kk Ny Kv Wn Wz Yg AVG ---------------------------------------------------------------- Ag| 30 25 - - 24 28 - 21 27 - 26 Ft| 40 31 - 27 45 29 38 50 20 39 Ht| 38 38 - 52 33 59 78 39 47 Is| 49 51 73 54 55 70 39 56 Ke| 30 45 42 42 53 39 42 Kk| 58 33 41 53 24 43 Ny| 54 104 139 44 80 Kv| 43 54 34 45 Wn| 145 46 78 Wz| 59 93 Yg| 40 Average S-band SNRs by baseline | Ag Ft Ht Is Ke Kk Ny Kv Wn Wz Yg AVG ---------------------------------------------------------------- Ag| 18 18 - - 19 21 - 20 18 - 19 Ft| 27 17 - 23 22 16 28 26 18 24 Ht| 27 23 - 31 19 43 43 27 30 Is| 26 47 32 27 36 33 27 33 Ke| 32 21 20 24 22 22 24 Kk| 42 30 45 41 34 39 Ny| 22 47 44 23 35 Kv| 25 22 21 24 Wn| 63 26 42 Wz| 25 40 Yg| 25 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M ISHIOKA KATH12M KOKEE NYALES20 SEJONG WETTZ13N WETTZELL YARRA12M Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*1) 16 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 10.00 6.00 16.00 Recording mode for: FORTLEZA Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:2 256 Mbits 128 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 8.00 MHz 1 16(*2) 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 10.00 6.00 16.00 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 0450-743 1.00 1.50 0.00 0 0 3C286 1.00 1.50 0.06 4 2 2321-375 1.00 1.50 0.00 0 0 0858-279 1.00 1.50 0.05 3 1 0216+011 1.00 1.50 0.21 14 3 1022+194 1.00 1.50 0.02 1 1 1706-174 1.00 1.50 0.00 0 0 0600+177 1.00 1.50 0.06 4 2 0010+405 1.00 1.50 0.15 10 3 1637+574 1.00 1.50 1.57 103 16 Total 2.12 139 28 =========================================================== 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 AgFtHtIsKeKkNyKvWnWzYg 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 3.00 =========================================================== 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 Ke Kk Ny Kv Wn Wz Ag Ft Ht Is Ke Kk Ny Kv Wn Wz Ft 15 Ft 13 Ht 15 20 Ht 13 15 Is 15 20 20 Is 13 15 15 Ke 15 20 20 20 Ke 13 15 15 15 Kk 15 20 20 20 20 Kk 13 15 15 15 15 Ny 15 20 20 20 20 20 Ny 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Wn 15 20 20 20 20 20 20 20 Wn 13 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15