Session Notes for R1 (Rapid Turnaround Monday) session: r1917 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: R1917 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2019-294-17:00:00 End: 2019-295-17:00:00 Current yyyyddd: 2019294 (2019.81) ( 18778 MJD, MON. 21OCT.) Greenwich sidereal time: 18:59:24 (17:00:00 UT) Sun's RA and DEC: 13h 44.0m -10d 45.8 =========================================================== Important Station Information Ny Alesund-South is 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 1424-418 19294-170000| 78 78 48 | 1057-797 19294-170134| 43 43| 1954-388 19294-170337| 117 117| 3C371 19294-170459| 226 125 117 102 73 90 226 77 | 1546+027 19294-170700| 266 250 266 | 0716+714 19294-170745| 51 43 80 43 43 80 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg 1741-038 19295-165044| 295 108 222 200 295 218 | OJ287 19295-165352| 43 43 43 43 | 1718-259 19295-165503| 76 76 | 0641+392 19295-165515| 133 133 | 1424-418 19295-165524| 43 43 | 0104-408 19295-165542| 253 253| 1958-179 19295-165734| 141 141 141 | 1149-084 19295-165739| 136 136 | 0202+319 19295-165825| 90 90 43 90 | =========================================================== SKED Summary from file ./r1917.skd for experiment R1917 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.3 Min = 0.0 Max = 58.6 (Baseline Ag-Kk on 2255-282) RMS = 9.6 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: 56 53 60 68 52 56 61 29 61 66 63 50 56 % cal. time: 3 3 4 6 5 4 5 3 5 4 4 3 4 % slew time: 4 38 25 11 24 32 24 3 21 3 10 11 18 % idle time: 36 4 10 14 18 7 9 64 13 27 23 35 22 total # scans: 224 292 380 525 409 367 443 282 416 327 325 279 355 # scans/hour : 9 12 16 22 17 15 18 12 17 14 14 12 15 Avg scan (sec): 215 158 137 112 111 131 119 88 126 173 166 154 140 # data tracks: 16 16 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 1.54 1.47 1.67 1.89 1.45 1.54 1.69 0.80 1.68 1.81 1.73 1.38 1.55 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg Total ---------------------------------------------------------------------- Ag| 77 147 0 40 41 19 13 0 44 48 8 437 Ft| 144 23 64 127 101 66 19 109 87 18 835 Ht| 26 0 115 47 41 28 97 69 83 797 Is| 279 110 238 174 365 100 110 126 1551 Kk| 69 190 125 183 67 75 69 1161 Ma| 204 168 87 207 185 32 1345 Ny| 224 166 168 180 34 1571 Ns| 135 136 115 37 1234 Kv| 89 86 115 1273 Wn| 106 45 1168 Wz| 41 1102 Yg| 608 Number of 2-station scans: 543 Number of 3-station scans: 307 Number of 4-station scans: 174 Number of 5-station scans: 100 Number of 6-station scans: 99 Number of 7-station scans: 40 Number of 8-station scans: 15 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: 1286 Total number of obs: 6541 Total integrated obs-time: 758583 Average obs-time: 116.0 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: | 985| 698| 658| 728| 639| 477| 409| 285| 276| 210| 182| 170| 127| 147| 95| 96| 47| 312| Average X-band SNRs by baseline | Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 23 22 - 23 20 25 20 - 22 26 17 23 Ft| 47 33 32 40 42 35 29 52 68 26 43 Ht| 47 - 75 74 58 36 87 108 38 57 Is| 48 52 65 53 53 59 75 35 54 Kk| 44 50 41 32 46 58 27 42 Ma| 79 70 40 124 155 48 82 Ny| 94 46 106 132 45 77 Ns| 39 86 117 42 68 Kv| 46 57 30 44 Wn| 339 56 104 Wz| 62 124 Yg| 38 Average S-band SNRs by baseline | Ag Ft Ht Is Kk Ma Ny Ns Kv Wn Wz Yg AVG --------------------------------------------------------------------- Ag| 14 19 - 23 15 15 13 - 24 21 13 18 Ft| 26 18 27 18 19 17 15 30 30 18 23 Ht| 32 - 36 36 33 22 52 53 23 32 Is| 39 24 29 25 22 39 33 24 29 Kk| 31 39 34 25 48 42 28 35 Ma| 28 25 17 48 43 20 31 Ny| 31 19 45 40 21 32 Ns| 17 38 36 17 28 Kv| 27 24 18 21 Wn| 115 31 47 Wz| 26 44 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M ISHIOKA KOKEE MATERA 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= 277.7 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= 277.7 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: NYALE13S 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= 277.7 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 2216-038 1.00 1.50 0.24 16 9 0334-131 1.00 1.50 0.46 30 16 1718-259 1.00 1.50 0.20 13 13 0804-267 1.00 1.50 0.02 1 1 1038+52A 1.00 1.50 1.24 81 16 2204-540 1.00 1.50 0.18 12 12 1743+173 1.00 1.50 0.73 48 15 1330+022 1.00 1.50 0.31 20 16 0110+495 1.00 1.50 0.67 44 14 0745+241 1.00 1.50 0.47 31 18 Total 4.53 296 130 =========================================================== 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 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 4.00 2 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) 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