Session Notes for R1 (Rapid Turnaround Monday) session: r1813 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2017.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1813 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-283-17:00:00 End: 2017-284-17:00:00 Current yyyyddd: 2017283 (2017.78) ( 18037 MJD, TUES 10OCT.) Greenwich sidereal time: 18:17:57 (17:00:00 UT) Sun's RA and DEC: 13h 4.8m -6d 54.0 =========================================================== 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 Is Ke Ny Kv Sh Ww Wz Yg 0017+200 17283-170000| 81 128 300 86 295 55 103 300| 1741-038 17283-170245| 43 43 43 43 | 0229+131 17283-170249| 140 43 140 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny Kv Sh Ww Wz Yg 0727-115 17284-164852| 95 86 66 95 90| 0202+319 17284-165111| 78 244 73 217 73 244| 1806+456 17284-165144| 239 239 | 0133+476 17284-165305| 141 120 68 141 | 0642+449 17284-165607| 105 228 120 109 228 | 1958-179 17284-165716| 159 159 159| OJ287 17284-165852| 63 63 63 | =========================================================== SKED Summary from file ./r1813.skd for experiment R1813 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.6 Min = 0.0 Max = 57.6 (Baseline Is-Wz on 1334-127) RMS = 12.3 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ny=NYALES20 Kv=SEJONG Sh=SESHAN25 Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Ny Kv Sh Ww Wz Yg Avg % obs. time: 32 56 71 69 66 57 46 60 63 66 59 % cal. time: 3 5 5 5 5 4 5 4 5 4 5 % slew time: 37 26 9 16 20 17 43 12 14 16 21 % idle time: 27 11 15 9 8 21 5 24 17 12 15 total # scans: 277 456 456 404 436 337 473 329 441 387 399 # scans/hour : 12 19 19 17 18 14 20 14 18 16 17 Avg scan (sec): 99 107 134 148 130 147 84 157 124 148 127 # data tracks: 16 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 16 Total TB(M5): 0.9 1.6 2.0 1.9 1.8 1.6 1.3 1.7 1.8 1.8 1.6 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Ny Kv Sh Ww Wz Yg Total ------------------------------------------------------------ Ft| 217 7 0 79 5 7 14 116 2 447 Ht| 117 68 152 60 139 46 213 88 1100 Is| 181 239 247 396 127 185 150 1649 Ke| 65 154 192 262 47 335 1304 Ny| 160 234 29 351 47 1356 Kv| 258 103 123 138 1248 Sh| 113 202 159 1700 Ww| 1 243 938 Wz| 43 1281 Yg| 1205 Number of 2-station scans: 480 Number of 3-station scans: 297 Number of 4-station scans: 121 Number of 5-station scans: 138 Number of 6-station scans: 96 Number of 7-station scans: 53 Number of 8-station scans: 3 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1188 Total number of obs: 6114 Total integrated obs-time: 687861 Average obs-time: 112.5 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: | 1171| 627| 567| 577| 449| 496| 482| 257| 235| 224| 213| 142| 127| 129| 83| 77| 69| 189| Average X-band SNRs by baseline | Ft Ht Is Ke Ny Kv Sh Ww Wz Yg AVG ----------------------------------------------------------- Ft| 41 28 - 37 23 34 28 53 32 42 Ht| 37 43 50 37 63 29 76 46 51 Is| 62 70 77 110 54 60 47 73 Ke| 52 46 88 44 58 46 55 Ny| 56 95 55 115 48 78 Kv| 98 39 55 35 63 Sh| 68 94 71 91 Ww| 117 38 46 Wz| 68 83 Yg| 47 Average S-band SNRs by baseline | Ft Ht Is Ke Ny Kv Sh Ww Wz Yg AVG ----------------------------------------------------------- Ft| 27 21 - 19 17 18 17 25 17 24 Ht| 25 28 27 23 31 27 39 35 30 Is| 32 29 35 42 32 27 31 33 Ke| 23 22 33 26 22 27 28 Ny| 23 30 24 38 24 29 Kv| 34 22 22 22 27 Sh| 30 30 33 34 Ww| 18 27 27 Wz| 26 31 Yg| 28 =========================================================== Recording mode Name Code GEOSX SX 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 Recording mode for: HART15M ISHIOKA KATH12M NYALES20 SEJONG SESHAN25 WARK12M 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1555-140 1.00 1.50 0.00 0 0 2328+107 1.00 1.50 0.82 50 15 2233-148 1.00 1.50 0.16 10 6 1852-534 1.00 1.50 0.00 0 0 1021-006 1.00 1.50 0.00 0 0 OK290 1.00 1.50 0.39 24 20 0451-282 1.00 1.50 0.67 41 18 0014+813 1.00 1.50 1.50 92 12 1736+324 1.00 1.50 0.00 0 0 Total 3.55 217 71 =========================================================== 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 FtHtIsKeNyKvShWwWzYg 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 =========================================================== 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 Ny Kv Sh Ww Wz Ft Ht Is Ke Ny Kv Sh Ww Wz Ht 20 Ht 15 Is 20 20 Is 15 15 Ke 20 20 20 Ke 15 15 15 Ny 20 20 20 20 Ny 15 15 15 15 Kv 20 20 20 20 20 Kv 15 15 15 15 15 Sh 20 20 20 20 20 20 Sh 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15