Session Notes for R1 (Rapid Turnaround Monday) session: r1690 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: R1690 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2015-152-17:00:00 End: 2015-153-17:00:00 Current yyyyddd: 2015152 (2015.42) ( 17175 MJD, MON. 1JUN.) Greenwich sidereal time: 09:39:26 (17:00:00 UT) Sun's RA and DEC: 4h 37.3m 22d 4.5 =========================================================== 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 Kv Ts Wz 1424-418 15152-170000| 43 43 | 3C418 15152-170000| 132 43 65 132 43 59| OJ287 15152-171115| 43 43 43 43| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ft Ht Hb Ke Kk Ny Kv Ts Wz 2126-158 15153-165018| 81 81 | 0955+476 15153-165212| 133 133 | 3C418 15153-165241| 132 43 65 132 43 59| 1803+784 15153-165539| 43 43 43 43 43| 1417+385 15153-165701| 61 61| 0202+319 15153-165733| 92 54 92 43 | =========================================================== SKED Summary from file ./r1690.skd for experiment R1690 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.8 Min = 0.0 Max = 80.0 (Baseline Ht-Ke on 0955+476) RMS = 14.7 Total time: 1439 minutes ( 24.0 hours). Key: Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ny=NYALES20 Kv=SEJONG Ts=TSUKUB32 Wz=WETTZELL Ft Ht Hb Ke Kk Ny Kv Ts Wz Avg % obs. time: 33 45 50 53 41 52 52 38 47 46 % cal. time: 3 5 4 4 5 5 5 7 5 5 % slew time: 41 22 10 12 25 25 8 30 14 21 % idle time: 22 27 35 30 28 17 34 24 33 28 total # scans: 287 394 315 366 419 462 394 618 433 409 # scans/hour : 12 16 13 15 17 19 16 26 18 17 Avg scan (sec): 98 99 138 125 85 97 114 53 94 99 # data tracks: 16 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 16 Total TB(M5): 0.9 1.2 1.4 1.5 1.1 1.4 1.4 1.0 1.3 1.3 # OF OBSERVATIONS BY BASELINE | Ft Ht Hb Ke Kk Ny Kv Ts Wz Total ------------------------------------------------------- Ft| 195 2 1 51 97 8 38 123 515 Ht| 80 87 0 98 64 111 149 784 Hb| 246 126 43 124 165 20 806 Ke| 154 100 175 226 74 1063 Kk| 254 206 330 193 1314 Ny| 199 340 349 1480 Kv| 354 163 1293 Ts| 277 1841 Wz| 1348 Number of 2-station scans: 477 Number of 3-station scans: 221 Number of 4-station scans: 156 Number of 5-station scans: 197 Number of 6-station scans: 70 Number of 7-station scans: 6 Number of 8-station scans: 0 Number of 9-station scans: 0 Total number of scans: 1127 Total number of obs: 5222 Total integrated obs-time: 400202 Average obs-time: 76.6 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: | 2985| 471| 354| 176| 155| 127| 194| 105| 53| 91| 110| 57| 127| 60| 57| 30| 49| 21 Average X-band SNRs by baseline | Ft Ht Hb Ke Kk Ny Kv Ts Wz AVG ------------------------------------------------------ Ft| 36 34 44 24 35 32 48 44 38 Ht| 36 34 - 47 29 63 70 47 Hb| 45 29 40 37 83 61 48 Ke| 29 40 36 96 45 51 Kk| 50 33 100 42 53 Ny| 45 121 109 78 Kv| 117 43 60 Ts| 110 103 Wz| 77 Average S-band SNRs by baseline | Ft Ht Hb Ke Kk Ny Kv Ts Wz AVG ------------------------------------------------------ Ft| 22 18 15 18 18 15 19 21 20 Ht| 22 22 - 29 22 43 37 29 Hb| 19 25 18 17 34 17 23 Ke| 27 19 18 43 20 25 Kk| 38 29 81 32 43 Ny| 21 52 41 36 Kv| 49 20 29 Ts| 48 52 Wz| 35 =========================================================== Recording mode Name Code GEOSX SX Recording mode 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 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 HOBART12 KATH12M KOKEE NYALES20 SEJONG TSUKUB32 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 1044+719 1.00 1.50 1.55 81 12 1059+282 1.00 1.50 0.17 9 9 1615+029 1.00 1.50 0.17 9 9 0400-319 1.00 1.50 0.13 7 7 0111+021 1.00 1.50 0.08 4 4 2236-572 1.00 1.50 0.23 12 12 1022-665 1.00 1.50 0.19 10 10 1823+568 1.00 1.50 1.49 78 16 0805+046 1.00 1.50 0.02 1 1 0426+273 1.00 1.50 0.42 22 11 Total 4.46 233 91 =========================================================== 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 FtHtHbKeKkNyKvTsWz 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 Kv SEJONG K5 Ts TSUKUB32 K5 Wz WETTZELL Mark5A =========================================================== 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 Kv Ts Ft Ht Hb Ke Kk Ny Kv Ts 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 Kv 20 20 20 20 20 20 Kv 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