Session Notes for R1 (Rapid Turnaround Monday) session: r1641 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2014.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R1641 Description IVS-R1 Scheduler: NASA Correlator: WASH Start: 2014-174-17:00:00 End: 2014-175-17:00:00 Current yyyyddd: 2014174 (2014.48) ( 16832 MJD, MON. 23JUN.) Greenwich sidereal time: 11:07:07 (17:00:00 UT) Sun's RA and DEC: 6h 9.4m 23d 25.2 =========================================================== 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 Ft Ht Hb Ke Kk Ny Ts Wz Yg 0454-234 14174-170000| 57 57 | 1749+096 14174-170000| 50 253 82 253 43 145 211| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Kk Ny Ts Wz Yg 1342+662 14175-165405| 199 80 199 | 1308+328 14175-165409| 180 180 | 0332-403 14175-165415| 69 69 | 2335-027 14175-165645| 43 43 | 1424-418 14175-165836| 43 43 43 43| =========================================================== SKED Summary from file ./r1641.skd for experiment R1641 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.4 Min = 0.0 Max = 65.5 (Baseline Hb-Wz on 0454-234) RMS = 15.4 Total time: 1439 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ny=NYALES20 Ts=TSUKUB32 Wz=WETTZELL Yg=YARRA12M Ft Ht Hb Ke Kk Ny Ts Wz Yg Avg % obs. time: 33 40 50 53 41 52 33 44 54 44 % cal. time: 3 5 4 4 5 5 7 5 4 5 % slew time: 37 26 13 12 27 25 27 16 13 22 % idle time: 26 29 32 29 26 17 32 33 29 29 total # scans: 270 439 370 387 421 462 569 462 360 415 # scans/hour : 11 18 15 16 18 19 24 19 15 17 Avg scan (sec): 106 78 116 119 85 97 50 82 128 95 # data tracks: 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 Total TBytes: 1.0 1.2 1.5 1.7 1.3 1.6 1.0 1.4 1.7 1.4 Total TB(M5): 0.9 1.1 1.4 1.5 1.1 1.4 0.9 1.2 1.5 1.2 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Ke Kk Ny Ts Wz Yg Total ------------------------------------------------------- Ft| 195 5 0 35 114 34 156 1 540 Ht| 116 107 0 118 132 198 128 994 Hb| 310 128 20 166 17 310 1072 Ke| 149 49 221 34 308 1178 Kk| 241 342 178 113 1186 Ny| 314 357 31 1244 Ts| 240 175 1624 Wz| 28 1208 Yg| 1094 Number of 2-station scans: 349 Number of 3-station scans: 288 Number of 4-station scans: 297 Number of 5-station scans: 167 Number of 6-station scans: 20 Number of 7-station scans: 5 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1126 Total number of obs: 5070 Total integrated obs-time: 400877 Average obs-time: 79.1 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: | 2293| 654| 414| 263| 255| 219| 193| 214| 123| 86| 71| 77| 51| 66| 32| 14| 23| 22 Average X-band SNRs by baseline | Ft Ht Hb Ke Kk Ny Ts Wz Yg AVG ------------------------------------------------------ Ft| 32 22 - 29 43 60 45 20 40 Ht| 32 34 - 47 71 64 30 45 Hb| 37 30 35 62 36 29 37 Ke| 34 47 91 52 32 46 Kk| 42 82 46 22 50 Ny| 107 102 31 76 Ts| 115 56 87 Wz| 32 79 Yg| 34 Average S-band SNRs by baseline | Ft Ht Hb Ke Kk Ny Ts Wz Yg AVG ------------------------------------------------------ Ft| 20 19 - 16 17 20 18 15 18 Ht| 26 21 - 24 39 32 25 27 Hb| 21 30 21 37 20 22 25 Ke| 27 18 41 18 19 25 Kk| 26 60 25 23 36 Ny| 37 29 20 28 Ts| 36 35 42 Wz| 18 28 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: FORTLEZA 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 Speed 8.00 MHz 1 16(*2) 32 0.00 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 setup for: HART15M HOBART12 KATH12M KOKEE NYALES20 TSUKUB32 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 Speed 8.00 MHz 1 16(*1) 16 0.00 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 0332+078 1.00 1.50 0.00 0 0 1013+127 1.00 1.50 0.00 0 0 2142+110 1.00 1.50 0.00 0 0 2307+106 1.00 1.50 0.04 2 2 0010+405 1.00 1.50 0.24 12 8 1042+071 1.00 1.50 0.04 2 2 0221+067 1.00 1.50 0.00 0 0 1758+388 1.00 1.50 0.63 32 10 2335-027 1.00 1.50 0.24 12 8 Total 1.18 60 30 =========================================================== 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 FtHtHbKeKkNyTsWzYg 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 =========================================================== Tape types ID Station Tape length Density Passes Ft FORTLEZA Mark5A Ht HART15M Mark5B Hb HOBART12 Mark5B Ke KATH12M Mark5B Kk KOKEE Mark5B Ny NYALES20 Mark5B Ts TSUKUB32 K5 Wz WETTZELL Mark5A Yg YARRA12M Mark5B =========================================================== 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 Hb Ke Kk Ny Ts Wz Ft Ht Hb Ke Kk Ny Ts Wz Ht 20 Ht 15 Hb 20 20 Hb 15 15 Ke 20 20 20 Ke 15 15 15 Kk 20 20 20 20 Kk 15 15 15 15 Ny 20 20 20 20 20 Ny 15 15 15 15 15 Ts 20 20 20 20 20 20 Ts 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15