Session Notes for R1 (Rapid Turnaround Monday) session: r11050 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: R11050 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2022-129-17:00:00 End: 2022-130-17:00:00 ---------- 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: 2022-05-04 Schedule file: ./r11050.skd FREQUENCY SX (default freq. code) Process ID: 04504 Printer commands: lj, ljp Current yyyyddd: 2022129 (2022.35)( 19709 MJD, MON. 9 MAY.) Greenwich sidereal time: 08:09:57 (17:00:00 UT) Sun's RA and DEC: 3h 6.4m 17d 29.0 =========================================================== There are no observations for Kokee and Wettzell from 18:15 U.T. to 19:45 U.T. and 23:15 U.T. to 00:45 U.T. Kokee and Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Kk Ma Ny Ns Sa Kv Wz Yg 0727-115 22129-170000| 49 40 43 65 65 | 3C418 22129-170000| 58 58 | 0235+164 22129-170148| 163 157 81 158 163 | 1149-084 22129-170216| 81 55 104 104| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Kk Ma Ny Ns Sa Kv Wz Yg 1144+402 22130-165736| 144 144 144 | 0727-115 22130-165755| 125 125 125 125 125 | 1954-388 22130-165859| 61 61| =========================================================== SKED Summary from file ./r11050.skd for experiment R11050 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 10.2 Min = 0.0 Max = 960.0 (Baseline Kk-Sa on 1149-084) RMS = 26.7 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S Sa=RAEGSMAR Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ag Ht Kk Ma Ny Ns Sa Kv Wz Yg Avg % obs. time: 61 50 43 47 54 54 66 50 57 46 53 % cal. time: 5 6 6 6 7 5 6 5 5 5 6 % slew time: 9 34 28 39 29 4 6 22 12 18 21 % idle time: 23 9 23 7 9 36 20 21 25 30 21 total # scans: 464 523 478 516 610 455 546 446 465 439 494 # scans/hour : 19 22 20 22 25 19 23 19 19 18 21 Avg scan (sec): 114 82 78 79 76 103 104 97 105 91 92 # data tracks: 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.39 2.75 2.38 2.60 2.98 2.99 3.64 2.77 3.13 2.56 2.92 # OF OBSERVATIONS BY BASELINE | Ag Ht Kk Ma Ny Ns Sa Kv Wz Yg Total ------------------------------------------------------------ Ag| 325 84 115 49 6 206 0 91 29 905 Ht| 0 159 69 37 194 50 128 144 1106 Kk| 94 229 167 94 152 114 111 1045 Ma| 347 217 393 107 407 47 1886 Ny| 354 309 159 333 55 1904 Ns| 184 152 209 42 1368 Sa| 80 346 24 1830 Kv| 99 246 1045 Wz| 43 1770 Yg| 741 Number of 2-station scans: 789 Number of 3-station scans: 314 Number of 4-station scans: 177 Number of 5-station scans: 170 Number of 6-station scans: 95 Number of 7-station scans: 42 Number of 8-station scans: 0 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1587 Total number of obs: 6800 Total integrated obs-time: 542982 Average obs-time: 79.9 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: | 1129| 596| 627| 534| 579| 476| 470| 391| 307| 247| 314| 216| 181| 169| 139| 92| 102| 231| Average X-band SNRs by baseline | Ag Ht Kk Ma Ny Ns Sa Kv Wz Yg AVG ----------------------------------------------------------- Ag| 25 17 23 29 22 27 - 20 20 24 Ht| - 97 110 54 100 39 76 52 65 Kk| 43 61 39 53 40 39 31 43 Ma| 96 68 94 42 76 36 77 Ny| 90 104 66 90 42 86 Ns| 80 55 70 41 69 Sa| 47 88 39 81 Kv| 47 38 47 Wz| 39 72 Yg| 39 Average S-band SNRs by baseline | Ag Ht Kk Ma Ny Ns Sa Kv Wz Yg AVG ----------------------------------------------------------- Ag| 21 23 14 18 18 18 - 15 15 19 Ht| - 45 52 25 52 23 47 29 36 Kk| 32 45 23 44 33 35 32 34 Ma| 34 19 39 18 35 18 32 Ny| 24 42 27 38 27 35 Ns| 26 17 24 18 22 Sa| 23 46 23 38 Kv| 23 20 23 Wz| 22 35 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M KOKEE MATERA NYALES20 NYALE13S RAEGSMAR SEJONG WETTZELL YARRA12M 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 1038+52A 1.00 1.50 1.06 72 16 1227+255 1.00 1.50 0.57 39 14 0930-080 1.00 1.50 1.00 68 26 1737-081 1.00 1.50 0.28 19 5 2037+216 1.00 1.50 0.53 36 7 0826-373 1.00 1.50 0.54 37 25 1657-562 1.00 1.50 0.57 39 39 2232-488 1.00 1.50 0.18 12 12 0009-148 1.00 1.50 0.00 0 0 0342+147 1.00 1.50 0.79 54 13 Total 5.53 376 157 =========================================================== 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 AgHtKkMaNyNsSaKvWzYg 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 Kk Ma Ny Ns Sa Kv Wz Ag Ht Kk Ma Ny Ns Sa Kv Wz Ht 15 Ht 13 Kk 15 20 Kk 13 15 Ma 15 20 20 Ma 13 15 15 Ny 15 20 20 20 Ny 13 15 15 15 Ns 15 20 20 20 20 Ns 13 15 15 15 15 Sa 15 20 20 20 20 20 Sa 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15