Session Notes for R1 (Rapid Turnaround Monday) session: r11083 Prepared by C. Thomas, NVI, Inc./GSFC Refer to http://ivscc.gsfc.nasa.gov/program/descrip2022.html#r1 for the session purpose. =========================================================== ----- Parameter listing -------------------------------------- Experiment: R11083 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2022-361-17:00:00 End: 2022-362-17:00:00 ---------- Scan data parameters------------------------------- VScan Y (Compute scan length) Duration 196 sec (default duration for VSCAN=N) Modscan 1 sec (scans are multiples of this) Minscan 20 sec (min scan length) Maxscan 200 sec (max scan length) Setup 20 sec (settle time) Early 0 sec (start recording) Calibration 10 sec (time before obs) Corsync 3 sec (pad scan at end) Idle 0 sec (idle after obs) Minslew 0 sec (min slew time) Fill_off 5 sec (fill cmd buff) Mark6_off 0 sec (buffer offset) ---------- Procedure parameters ------------------------------ PRFLAG YNNN (required procedures) PREOB PREOB (pre-ob procedure) MIDOB MIDOB (mid-ob procedure) POSTOB MIDOB (post-ob procedure) ---------- Timing parameters ------------------------------ SOURCE 5sec (SOURCE time) Tapetm 1sec (TAPE command time) ---------- General parameters ------------------------------- MODULAR 1sec (start time mark) MINIMUM 0sec (time between obs.) LOOKAHEAD 20min (for WHATSUP) SNR MAN (reject for low SNR) WIDTH 79columns (width of screen) CONFIRM Y (ask before adding obs) KEEP_LOG N (keep log upon exit) CONF_EQUIP N (update info from cat) DEBUG N (display debugging info) VERBOSE LEVEL 0 ---------- Informational only ------------------------------- SKED version: 2022-11-03 Schedule file: ./r11083.skd FREQUENCY SX (default freq. code) Process ID: 51382 Printer commands: lj, ljp Current yyyyddd: 2022361 (2022.99)( 19941 MJD, TUES 27 DEC.) Greenwich sidereal time: 23:24:38 (17:00:00 UT) Sun's RA and DEC: 18h 25.8m -23d 18.2 =========================================================== Important Station Information Ny Alesund was tagged along to this schedule file. =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Is Ma Ns Kv Wz Zc Ny 0552+398 22361-170000| 49 49 28 20 20| 2008-159 22361-170000| 167 162 167 167 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Is Ma Ns Kv Wz Zc Ny 1846+322 22362-165239| 195 195 | 3C274 22362-165250| 20 20 | 2318+049 22362-165331| 118 94 118 37 66| OJ287 22362-165409| 127 102 | 0458-020 22362-165657| 33 41 183 33 183 183 | 0700-197 22362-165819| 101 101 101 | =========================================================== SKED Summary from file ./r11083.skd for experiment R11083 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 12.8 Min = 0.0 Max = 64.7 (Baseline Is-Ns on 1749+096) RMS = 15.2 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Is=ISHIOKA Ma=MATERA Ns=NYALE13S Kv=SEJONG Wz=WETTZELL Zc=ZELENCHK Ny=NYALES20 Ag Ht Is Ma Ns Kv Wz Zc Ny Avg % obs. time: 49 50 61 46 49 46 57 26 23 45 % cal. time: 4 5 8 5 5 6 6 6 5 6 % slew time: 7 31 13 39 4 25 14 61 23 25 % idle time: 38 12 17 8 41 22 23 6 48 24 total # scans: 372 466 657 473 422 513 494 484 454 481 # scans/hour : 16 19 27 20 18 21 21 20 19 20 Avg scan (sec): 115 94 80 83 101 78 99 47 43 81 # data tracks: 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 Total TB(M5): 2.73 2.79 3.37 2.52 2.74 2.55 3.14 1.46 1.25 2.51 # OF OBSERVATIONS BY BASELINE | Ag Ht Is Ma Ns Kv Wz Zc Ny Total ------------------------------------------------------- Ag| 327 0 90 17 0 112 70 21 637 Ht| 73 147 40 81 136 129 68 1001 Is| 239 290 469 240 263 330 1904 Ma| 242 156 350 328 305 1857 Ns| 161 245 229 338 1562 Kv| 136 178 195 1376 Wz| 357 298 1874 Zc| 295 1849 Ny| 1850 Number of 2-station scans: 550 Number of 3-station scans: 191 Number of 4-station scans: 189 Number of 5-station scans: 147 Number of 6-station scans: 99 Number of 7-station scans: 79 Number of 8-station scans: 3 Number of 9-station scans: 0 Total number of scans: 1258 Total number of obs: 6955 Total integrated obs-time: 434957 Average obs-time: 62.5 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 2527| 567| 560| 571| 503| 378| 309| 229| 206| 175| 132| 108| 104| 109| 90| 78| 87| 222| Average X-band SNRs by baseline | Ag Ht Is Ma Ns Kv Wz Zc Ny AVG ------------------------------------------------------ Ag| 25 - 21 19 - 28 29 19 25 Ht| 60 91 38 41 123 130 56 68 Is| 50 53 61 77 81 53 62 Ma| 61 39 144 134 71 88 Ns| 41 107 88 62 68 Kv| 58 63 39 52 Wz| 199 106 120 Zc| 129 121 Ny| 77 Average S-band SNRs by baseline | Ag Ht Is Ma Ns Kv Wz Zc Ny AVG ------------------------------------------------------ Ag| 20 - 15 14 - 19 18 15 19 Ht| 40 45 25 24 56 59 35 37 Is| 30 25 35 45 43 31 35 Ma| 23 22 58 54 32 39 Ns| 19 38 31 21 26 Kv| 32 32 21 28 Wz| 74 44 50 Zc| 55 51 Ny| 34 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M ISHIOKA MATERA NYALES20 NYALE13S SEJONG WETTZELL ZELENCHK Mode Tot.Rate #Chan Chan.BW Tot.BW #BBC #bits Tracks*(fan) Tot.tracks Mk341:1 512 Mbps 16 8 Mhz 128 Mhz 14 2 32*(1) 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 19.13 11.48 30.61 =========================================================== Monitoring Sources Source Min Max Actual #Num #Scans 1550-242 1.00 1.50 0.01 1 1 0451-282 1.00 1.50 0.68 47 23 OK290 1.00 1.50 0.56 39 13 2037+216 1.00 1.50 0.96 67 12 1610-771 1.00 1.50 0.40 28 28 1745+624 1.00 1.50 0.50 35 12 2243-123 1.00 1.50 0.56 39 23 1143-245 1.00 1.50 0.36 25 17 0227+403 1.00 1.50 1.65 115 19 0826-373 1.00 1.50 0.53 37 19 Total 6.23 433 167 =========================================================== Minor Options Astro Abs 3.00 BegScan Rel 1.00 EndScan Rel 1.00 NumObs Rel 1.00 StatWt Abs 2.00 =========================================================== Major Options Subnet AgHtIsMaNsKvWzZcNy 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 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 2.00 =========================================================== 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) Ag Ht Is Ma Ns Kv Wz Zc Ag Ht Is Ma Ns Kv Wz Zc Ht 15 Ht 13 Is 15 20 Is 13 15 Ma 15 20 20 Ma 13 15 15 Ns 15 20 20 20 Ns 13 15 15 15 Kv 15 20 20 20 20 Kv 13 15 15 15 15 Wz 15 20 20 20 20 20 Wz 13 15 15 15 15 15 Zc 15 20 20 20 20 20 20 Zc 13 15 15 15 15 15 15 Ny 15 20 20 20 20 20 20 20 Ny 13 15 15 15 15 15 15 15