Session Notes for R1 (Rapid Turnaround Monday) session: r1657 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: R1657 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2014-286-17:00:00 End: 2014-287-17:00:00 Current yyyyddd: 2014286 (2014.78) ( 16944 MJD, MON. 13OCT.) Greenwich sidereal time: 18:28:42 (17:00:00 UT) Sun's RA and DEC: 13h 14.9m -7d 55.4 =========================================================== There is no intensive session scheduled during this session because of the Columbus Day Holiday at Kokee. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Ny On Sh Ts Wz Yg 0202+319 14286-170000| 180 173 83 151 61 43 71 180| 1741-038 14286-170000| 43 43 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Ny On Sh Ts Wz Yg 3C446 14287-165214| 58 107 116 45 116| 0700-197 14287-165247| 70 70 | 0834-201 14287-165453| 205 205 | 3C418 14287-165536| 103 45 63 103 72 43 48 | =========================================================== SKED Summary from file ./r1657.skd for experiment R1657 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.5 Min = 0.0 Max = 125.2 (Baseline Ft-Ny on 1741-038) RMS = 14.5 Total time: 1437 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Ny=NYALES20 On=ONSALA60 Sh=SESHAN25 Ts=TSUKUB32 Wz=WETTZELL Yg=YARRA12M Ft Ht Hb Ke Ny On Sh Ts Wz Yg Avg % obs. time: 30 36 56 59 42 49 39 31 36 53 43 % cal. time: 3 5 4 4 5 5 6 6 5 4 5 % slew time: 40 25 12 12 26 30 39 25 17 12 24 % idle time: 27 34 27 24 26 15 15 36 40 30 28 total # scans: 257 403 340 343 460 421 483 549 472 338 406 # scans/hour : 11 17 14 14 19 18 20 23 20 14 17 Avg scan (sec): 100 77 142 147 78 100 70 49 65 136 95 # 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 TBytes: 0.9 1.1 1.7 1.8 1.3 1.5 1.2 1.0 1.1 1.7 1.3 Total TB(M5): 0.8 1.0 1.5 1.6 1.1 1.3 1.1 0.9 1.0 1.5 1.2 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Ke Ny On Sh Ts Wz Yg Total ------------------------------------------------------------ Ft| 199 15 3 61 105 21 21 130 12 567 Ht| 92 82 66 114 124 99 154 108 1038 Hb| 276 10 14 108 132 16 278 941 Ke| 50 50 152 159 51 288 1111 Ny| 337 272 322 342 28 1488 On| 231 236 389 37 1513 Sh| 426 240 130 1704 Ts| 246 131 1772 Wz| 42 1610 Yg| 1054 Number of 2-station scans: 378 Number of 3-station scans: 297 Number of 4-station scans: 141 Number of 5-station scans: 217 Number of 6-station scans: 84 Number of 7-station scans: 22 Number of 8-station scans: 14 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1153 Total number of obs: 6399 Total integrated obs-time: 468240 Average obs-time: 73.2 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: | 3106| 842| 685| 489| 264| 175| 139| 103| 103| 90| 74| 77| 37| 37| 23| 84| 19| 52 Average X-band SNRs by baseline | Ft Ht Hb Ke Ny On Sh Ts Wz Yg AVG ----------------------------------------------------------- Ft| 39 26 27 45 41 52 59 56 24 44 Ht| 35 33 51 41 67 89 65 38 51 Hb| 41 47 37 53 66 44 39 45 Ke| 51 46 66 91 50 37 51 Ny| 56 77 95 82 44 73 On| 58 73 73 36 60 Sh| 171 84 54 94 Ts| 113 72 108 Wz| 41 79 Yg| 44 Average S-band SNRs by baseline | Ft Ht Hb Ke Ny On Sh Ts Wz Yg AVG ----------------------------------------------------------- Ft| 21 19 22 16 16 16 18 20 18 19 Ht| 22 22 25 23 30 43 32 27 27 Hb| 18 15 15 20 29 15 19 20 Ke| 15 15 25 39 16 20 23 Ny| 22 24 36 29 17 27 On| 20 29 27 16 23 Sh| 64 26 24 34 Ts| 40 37 42 Wz| 17 28 Yg| 23 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup 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 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 NYALES20 SESHAN25 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 1432+200 1.00 1.50 0.00 0 0 0458+138 1.00 1.50 0.00 0 0 0812+367 1.00 1.50 0.78 50 16 0600+177 1.00 1.50 0.06 4 4 1738+476 1.00 1.50 1.20 77 20 2106+143 1.00 1.50 0.09 6 6 Total 2.14 137 46 =========================================================== 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 FtHtHbKeNyOnShTsWzYg 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 Ny NYALES20 Mark5B On ONSALA60 Mark5B Sh SESHAN25 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 Ny On Sh Ts Wz Ft Ht Hb Ke Ny On Sh Ts Wz Ht 20 Ht 15 Hb 20 20 Hb 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 Sh 20 20 20 20 20 20 Sh 15 15 15 15 15 15 Ts 20 20 20 20 20 20 20 Ts 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