Session Notes for R1 (Rapid Turnaround Monday) session: r1647 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: R1647 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2014-216-17:00:00 End: 2014-217-17:00:00 Current yyyyddd: 2014216 (2014.59) ( 16874 MJD, MON. 4AUG.) Greenwich sidereal time: 13:52:43 (17:00:00 UT) Sun's RA and DEC: 8h 58.8m 17d 7.5 =========================================================== 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 Hh Ht Kk Sh Ts Wf Wz Ys 0727-115 14216-170000| 43 43 | 1749+096 14216-170000| 44 43 44 43 43 43| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Hh Ht Kk Sh Ts Wf Wz Ys 0059+581 14217-165219| 43 43 43 43| 1749+096 14217-165753| 44 43 44 43 43 43| =========================================================== SKED Summary from file ./r1647.skd for experiment R1647 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.7 Min = 0.0 Max = 75.8 (Baseline Ts-Ys on 0727-115) RMS = 15.8 Total time: 1439 minutes ( 24.0 hours). Key: Hh=HARTRAO Ht=HART15M Kk=KOKEE Sh=SESHAN25 Ts=TSUKUB32 Wf=WESTFORD Wz=WETTZELL Ys=YEBES40M Hh Ht Kk Sh Ts Wf Wz Ys Avg % obs. time: 36 38 31 37 28 36 33 35 34 % cal. time: 3 3 4 5 6 4 5 5 4 % slew time: 45 13 18 38 21 16 13 35 25 % idle time: 15 44 46 18 44 44 48 24 36 total # scans: 237 252 330 451 501 326 407 401 363 # scans/hour : 10 11 14 19 21 14 17 17 15 Avg scan (sec): 130 132 81 71 49 94 71 75 87 # data tracks: 16 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 16 Total TBytes: 1.1 1.2 1.0 1.2 0.9 1.1 1.0 1.1 1.1 Total TB(M5): 1.0 1.1 0.9 1.0 0.8 1.0 0.9 1.0 0.9 # OF OBSERVATIONS BY BASELINE | Hh Ht Kk Sh Ts Wf Wz Ys Total -------------------------------------------------- Hh| 223 0 77 56 55 100 139 650 Ht| 0 99 67 70 111 151 721 Kk| 221 288 143 135 106 893 Sh| 413 134 178 148 1270 Ts| 152 194 149 1319 Wf| 263 249 1066 Wz| 336 1317 Ys| 1278 Number of 2-station scans: 233 Number of 3-station scans: 282 Number of 4-station scans: 132 Number of 5-station scans: 112 Number of 6-station scans: 83 Number of 7-station scans: 1 Number of 8-station scans: 0 Total number of scans: 843 Total number of obs: 4257 Total integrated obs-time: 284546 Average obs-time: 66.8 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: | 2207| 602| 483| 324| 144| 51| 96| 103| 43| 23| 62| 3| 8| 41| 27| 31| 3| 6 Average X-band SNRs by baseline | Hh Ht Kk Sh Ts Wf Wz Ys AVG ------------------------------------------------- Hh| 103 - 65 78 38 68 122 90 Ht| - 59 74 35 65 120 86 Kk| 39 58 27 28 50 43 Sh| 126 38 65 115 83 Ts| 50 79 136 92 Wf| 46 88 52 Wz| 149 81 Ys| 117 Average S-band SNRs by baseline | Hh Ht Kk Sh Ts Wf Wz Ys AVG ------------------------------------------------- Hh| 61 - 24 35 23 28 26 39 Ht| - 24 36 24 30 28 38 Kk| 29 50 29 23 20 34 Sh| 53 18 24 21 33 Ts| 29 35 30 43 Wf| 24 22 24 Wz| 28 27 Ys| 25 =========================================================== Recording mode Name Code GEOSX SX Recording mode setup for: HARTRAO HART15M KOKEE SESHAN25 TSUKUB32 WESTFORD YEBES40M 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 Recording mode setup for: 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 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1554-643 1.00 1.50 0.00 0 0 2243+047 1.00 1.50 0.05 2 2 0227-369 1.00 1.50 0.02 1 1 1027-186 1.00 1.50 0.00 0 0 1342+663 1.00 1.50 1.01 43 7 0747+185 1.00 1.50 0.49 21 10 0221+067 1.00 1.50 0.05 2 2 1325-558 1.00 1.50 0.00 0 0 2106-413 1.00 1.50 0.19 8 8 1624-617 1.00 1.50 0.00 0 0 Total 1.81 77 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 HhHtKkShTsWfWzYs 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 HARTRAO 1.00 2 HART15M 1.00 =========================================================== Tape types ID Station Tape length Density Passes Hh HARTRAO Mark5B Ht HART15M Mark5B Kk KOKEE Mark5B Sh SESHAN25 Mark5B Ts TSUKUB32 K5 Wf WESTFORD Mark5B Wz WETTZELL Mark5A Ys YEBES40M 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) Hh Ht Kk Sh Ts Wf Wz Hh Ht Kk Sh Ts Wf Wz Ht 50 Ht 45 Kk 20 20 Kk 15 15 Sh 20 20 20 Sh 15 15 15 Ts 20 20 20 20 Ts 15 15 15 15 Wf 20 20 20 20 20 Wf 15 15 15 15 15 Wz 20 20 20 20 20 20 Wz 15 15 15 15 15 15 Ys 20 20 20 20 20 20 20 Ys 15 15 15 15 15 15 15