Session Notes for R1 (Rapid Turnaround Monday) session: r1836 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: R1836 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2018-093-17:00:00 End: 2018-094-17:00:00 Current yyyyddd: 2018093 (2018.25) ( 18212 MJD, TUES 3APR.) Greenwich sidereal time: 05:47:54 (17:00:00 UT) Sun's RA and DEC: 0h 51.1m 5d 28.8 =========================================================== 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 Ww Wn Wz Yg 0454-234 18093-170000| 65 65 | 1418+546 18093-170000| 151 291 261 266 273 292 283 292| 1424-418 18093-170320| 43 91 91 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Is Ke Ny On Kv Ww Wn Wz Yg 0454-234 18094-165408| 295 85 105 148 295 | 1418+546 18094-165527| 69 69 69 | OQ208 18094-165717| 158 158 158 | 1424-418 18094-165753| 122 122 122 122 122 122| =========================================================== SKED Summary from file ./r1836.skd for experiment R1836 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.5 Min = 0.0 Max = 135.0 (Baseline Ny-On on 1741-038) RMS = 11.3 Total time: 1440 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Is=ISHIOKA Ke=KATH12M Ny=NYALES20 On=ONSALA60 Kv=SEJONG Ww=WARK12M Wn=WETTZ13N Wz=WETTZELL Yg=YARRA12M Ft Ht Is Ke Ny On Kv Ww Wn Wz Yg Avg % obs. time: 53 58 71 72 63 60 59 59 67 60 69 63 % cal. time: 3 4 6 5 5 5 4 3 4 4 4 4 % slew time: 37 22 10 16 21 25 19 11 3 12 15 18 % idle time: 6 15 11 7 10 9 16 26 25 22 11 15 total # scans: 255 338 508 397 409 428 378 291 352 376 361 372 # scans/hour : 11 14 21 17 17 18 16 12 15 16 15 16 Avg scan (sec): 180 149 121 156 134 121 135 174 164 139 166 148 # 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): 1.47 1.62 1.97 1.98 1.75 1.66 1.64 1.62 1.85 1.67 1.92 1.74 # OF OBSERVATIONS BY BASELINE | Ft Ht Is Ke Ny On Kv Ww Wn Wz Yg Total ----------------------------------------------------------------- Ft| 184 11 0 87 85 0 3 146 101 2 619 Ht| 42 37 50 94 30 34 113 105 46 735 Is| 159 187 98 312 123 65 85 136 1218 Ke| 25 24 125 244 16 28 324 982 Ny| 224 107 7 166 186 20 1059 On| 75 0 232 250 21 1103 Kv| 90 44 81 108 972 Ww| 1 1 214 717 Wn| 142 18 943 Wz| 28 1007 Yg| 917 Number of 2-station scans: 620 Number of 3-station scans: 395 Number of 4-station scans: 141 Number of 5-station scans: 139 Number of 6-station scans: 52 Number of 7-station scans: 7 Number of 8-station scans: 6 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1360 Total number of obs: 5136 Total integrated obs-time: 666955 Average obs-time: 129.9 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: | 654| 526| 499| 371| 330| 399| 325| 274| 268| 250| 169| 182| 153| 92| 121| 103| 120| 300 Average X-band SNRs by baseline | Ft Ht Is Ke Ny On Kv Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 31 24 - 31 27 - 29 30 43 26 32 Ht| 36 36 102 70 29 27 99 117 45 65 Is| 52 60 40 55 46 47 62 37 50 Ke| 55 37 44 42 48 54 41 44 Ny| 91 43 86 124 141 44 88 On| 32 - 116 142 43 90 Kv| 38 42 50 32 45 Ww| 91 105 38 41 Wn| 310 52 121 Wz| 64 134 Yg| 40 Average S-band SNRs by baseline | Ft Ht Is Ke Ny On Kv Ww Wn Wz Yg AVG ---------------------------------------------------------------- Ft| 24 16 - 20 17 - 15 24 25 15 23 Ht| 27 21 52 37 21 21 67 58 27 39 Is| 28 29 24 26 26 36 34 27 28 Ke| 24 18 21 22 31 24 24 24 Ny| 32 20 32 57 48 26 37 On| 18 - 52 45 19 36 Kv| 20 30 24 21 23 Ww| 25 20 23 23 Wn| 121 31 58 Wz| 27 52 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: FORTLEZA ONSALA60 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 WARK12M 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 2352+495 1.00 1.50 0.37 19 9 3C166 1.00 1.50 0.00 0 0 0258+011 1.00 1.50 0.00 0 0 2356+196 1.00 1.50 0.35 18 9 1059+282 1.00 1.50 0.10 5 5 2232-488 1.00 1.50 0.12 6 6 0440+345 1.00 1.50 0.02 1 1 2351-154 1.00 1.50 0.31 16 12 1738+476 1.00 1.50 0.90 46 22 OQ208 1.00 1.50 1.11 57 29 Total 3.27 168 93 =========================================================== 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 FtHtIsKeNyOnKvWwWnWzYg 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 =========================================================== Weighted Station 1 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) Ft Ht Is Ke Ny On Kv Ww Wn Wz Ft Ht Is Ke Ny On Kv Ww Wn 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 Ww 20 20 20 20 20 20 20 Ww 15 15 15 15 15 15 15 Wn 20 20 20 20 20 20 20 20 Wn 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 99 Wz 15 15 15 15 15 15 15 15 99 Yg 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15