Session Notes for R1 (Rapid Turnaround Monday) session: r1648 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: R1648 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2014-223-17:00:00 End: 2014-224-17:00:00 Current yyyyddd: 2014223 (2014.61) ( 16881 MJD, MON. 11AUG.) Greenwich sidereal time: 14:20:19 (17:00:00 UT) Sun's RA and DEC: 9h 25.5m 15d 8.5 =========================================================== 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 1846+322 14223-170000| 165 165 43 43 43 43| 1803+784 14223-170210| 43 47 43 44 43 47| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Hh Ht Kk Sh Ts Wf Wz Ys 0920-397 14224-165626| 172 172 | 0716+714 14224-165718| 110 110 46 | 1417+385 14224-165751| 66 52 66| =========================================================== SKED Summary from file ./r1648.skd for experiment R1648 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.5 Min = 0.0 Max = 57.6 (Baseline Ts-Wz on 0748+126) RMS = 14.0 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 39 35 37 29 38 30 31 34 % cal. time: 3 3 4 5 6 4 5 5 4 % slew time: 54 16 23 34 22 17 13 34 27 % idle time: 6 41 36 23 43 40 52 30 34 total # scans: 273 284 376 435 506 371 389 389 377 # scans/hour : 11 12 16 18 21 15 16 16 16 Avg scan (sec): 115 118 81 74 49 88 66 68 81 # 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 1.1 1.2 0.9 1.2 0.9 0.9 1.1 Total TB(M5): 1.0 1.1 1.0 1.0 0.8 1.0 0.8 0.8 0.9 # OF OBSERVATIONS BY BASELINE | Hh Ht Kk Sh Ts Wf Wz Ys Total -------------------------------------------------- Hh| 262 0 70 50 74 135 154 745 Ht| 0 82 55 92 144 165 800 Kk| 220 300 179 115 91 905 Sh| 400 129 190 154 1245 Ts| 167 195 150 1317 Wf| 214 242 1097 Wz| 325 1318 Ys| 1281 Number of 2-station scans: 292 Number of 3-station scans: 248 Number of 4-station scans: 138 Number of 5-station scans: 147 Number of 6-station scans: 68 Number of 7-station scans: 0 Number of 8-station scans: 0 Total number of scans: 893 Total number of obs: 4354 Total integrated obs-time: 282748 Average obs-time: 64.9 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: | 2387| 507| 478| 406| 130| 73| 60| 88| 57| 28| 40| 6| 5| 26| 21| 25| 0| 17 Average X-band SNRs by baseline | Hh Ht Kk Sh Ts Wf Wz Ys AVG ------------------------------------------------- Hh| 111 - 52 59 38 64 132 91 Ht| - 50 60 36 62 129 88 Kk| 42 64 29 29 55 46 Sh| 149 39 64 105 88 Ts| 55 80 130 98 Wf| 52 99 55 Wz| 174 88 Ys| 127 Average S-band SNRs by baseline | Hh Ht Kk Sh Ts Wf Wz Ys AVG ------------------------------------------------- Hh| 77 - 23 30 20 25 27 43 Ht| - 24 32 22 27 29 43 Kk| 30 56 28 24 21 37 Sh| 64 19 24 20 37 Ts| 31 36 30 48 Wf| 26 24 25 Wz| 34 29 Ys| 28 =========================================================== 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 0406-127 1.00 1.50 0.00 0 0 1027-186 1.00 1.50 0.00 0 0 1015+057 1.00 1.50 0.11 5 5 0812+367 1.00 1.50 1.13 49 17 1243-160 1.00 1.50 0.11 5 3 1738+476 1.00 1.50 0.85 37 12 2325+093 1.00 1.50 0.25 11 9 1423+146 1.00 1.50 0.05 2 2 0400-319 1.00 1.50 0.32 14 8 Total 2.82 123 56 =========================================================== 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