Session Notes for R1 (Rapid Turnaround Monday) session: r1799 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: R1799 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2017-184-17:00:00 End: 2017-185-17:00:00 Current yyyyddd: 2017184 (2017.50) ( 17938 MJD, MON. 3JUL.) Greenwich sidereal time: 11:47:38 (17:00:00 UT) Sun's RA and DEC: 6h 52.0m 22d 53.9 =========================================================== 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 On Kv Sh Wz Yg 1639-062 17184-170000| 85 106 300 254 300 43 107 300| 2008-159 17184-170222| 43 43 | 1123+264 17184-170242| 145 145 125 116 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny On Kv Sh Wz Yg 1424-418 17185-165028| 43 43 | 1255-316 17185-165215| 44 44| 2255-282 17185-165232| 70 70 43 | NRAO150 17185-165335| 43 43 | 1519-273 17185-165426| 86 86| 0017+200 17185-165439| 80 295 295 295 52 | 0736+017 17185-165517| 278 278 | 0119+115 17185-165635| 43 43 | 1639-062 17185-165641| 194 194| 0048-097 17185-165808| 107 107 | =========================================================== SKED Summary from file ./r1799.skd for experiment R1799 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.5 Min = 0.0 Max = 240.0 (Baseline Ft-Ny on 1741-038) RMS = 12.1 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ny=NYALES20 On=ONSALA60 Kv=SEJONG Sh=SESHAN25 Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Ny On Kv Sh Wz Yg Avg % obs. time: 34 62 72 68 67 64 51 52 65 66 60 % cal. time: 3 5 5 5 5 4 3 5 5 5 4 % slew time: 29 23 8 14 20 20 14 37 14 15 20 % idle time: 33 9 14 12 7 11 31 4 16 13 16 total # scans: 240 421 429 405 397 328 279 439 419 398 375 # scans/hour : 10 18 18 17 17 14 12 18 17 17 16 Avg scan (sec): 124 127 145 144 147 168 157 103 134 144 138 # 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): 1.0 1.7 2.0 1.9 1.9 1.8 1.4 1.4 1.8 1.8 1.7 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Ny On Kv Sh Wz Yg Total ------------------------------------------------------------ Ft| 190 1 1 34 56 0 5 66 4 357 Ht| 107 71 126 104 53 133 158 85 1027 Is| 106 204 139 175 331 178 81 1322 Ke| 16 15 128 103 17 356 813 Ny| 245 52 214 314 17 1222 On| 50 140 249 17 1015 Kv| 164 47 113 782 Sh| 204 94 1388 Wz| 15 1248 Yg| 782 Number of 2-station scans: 678 Number of 3-station scans: 262 Number of 4-station scans: 87 Number of 5-station scans: 132 Number of 6-station scans: 66 Number of 7-station scans: 18 Number of 8-station scans: 7 Number of 9-station scans: 3 Number of 10-station scans: 0 Total number of scans: 1253 Total number of obs: 4978 Total integrated obs-time: 646927 Average obs-time: 130.0 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: | 532| 379| 413| 434| 386| 323| 399| 529| 347| 213| 168| 116| 143| 112| 95| 93| 73| 223 Average X-band SNRs by baseline | Ft Ht Is Ke Ny On Kv Sh Wz Yg AVG ----------------------------------------------------------- Ft| 32 51 27 34 33 - 48 43 22 34 Ht| 31 26 41 35 25 45 50 30 37 Is| 48 46 37 70 83 51 32 56 Ke| 28 25 35 64 27 34 39 Ny| 56 36 66 76 25 57 On| 31 51 80 24 53 Kv| 80 34 24 50 Sh| 73 46 68 Wz| 26 65 Yg| 33 Average S-band SNRs by baseline | Ft Ht Is Ke Ny On Kv Sh Wz Yg AVG ----------------------------------------------------------- Ft| 25 15 15 17 18 - 16 21 16 22 Ht| 24 23 25 24 19 27 30 29 26 Is| 29 21 18 33 35 22 27 27 Ke| 17 17 20 32 17 23 24 Ny| 23 18 23 29 18 24 On| 17 19 29 18 22 Kv| 30 18 20 24 Sh| 25 31 28 Wz| 19 26 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA ONSALA60 WETTZELL 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 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 1413+349 1.00 1.50 0.38 19 9 2206+650 1.00 1.50 0.00 0 0 0834+250 1.00 1.50 0.36 18 4 1330+022 1.00 1.50 0.48 24 7 3C309.1 1.00 1.50 1.29 64 14 0306+102 1.00 1.50 0.92 46 8 1325-558 1.00 1.50 0.08 4 4 2150+173 1.00 1.50 0.42 21 3 1548+056 1.00 1.50 1.73 86 16 2243-123 1.00 1.50 0.72 36 30 Total 6.39 318 95 =========================================================== 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 FtHtIsKeNyOnKvShWzYg 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 On Kv Sh Wz Ft Ht Is Ke Ny On Kv Sh 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 On 20 20 20 20 20 On 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 15 15 15 15 15 15 Sh 20 20 20 20 20 20 20 Sh 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