Session Notes for R1 (Rapid Turnaround Monday) session: r11071 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: R11071 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2022-277-17:00:00 End: 2022-278-17:00:00 ---------- 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: 2022-08-29 Schedule file: ./r11071.skd FREQUENCY SX (default freq. code) Process ID: 16354 Printer commands: lj, ljp Current yyyyddd: 2022277 (2022.76)( 19857 MJD, TUES 4 OCT.) Greenwich sidereal time: 17:53:27 (17:00:00 UT) Sun's RA and DEC: 12h 42.1m -4d 31.7 =========================================================== There are no observations for Kokee and Wettzell from 18:15 U.T. to 19:45 U.T. Kokee and Wettzell will participate in an intensive sessions during that period. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ht Ma Nt Ny Ns On Kv Ww Wz Yg 3C418 22277-170000| 70 43 21 75 75 32 68 70 | 2318+049 22277-170208| 176 152 97 195 194 200 200 154| 2255-282 22277-170518| 20 20| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Ma Nt Ny Ns On Kv Ww Wz Yg 0235+164 22278-165628| 36 36| 1921-293 22278-165757| 123 123| 3C418 22278-165844| 76 76 76 76 76 76 76 | =========================================================== SKED Summary from file ./r11071.skd for experiment R11071 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 11.4 Min = 0.0 Max = 90.0 (Baseline Ht-Ny on 1741-038) RMS = 15.1 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Ma=MATERA Nt=NOTO Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Kv=SEJONG Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ht Ma Nt Ny Ns On Kv Ww Wz Yg Avg % obs. time: 50 49 38 59 49 55 45 50 62 56 51 % cal. time: 6 6 6 6 5 6 5 6 6 7 6 % slew time: 28 37 49 25 3 30 20 18 12 22 25 % idle time: 15 7 6 9 42 8 30 25 19 14 18 total # scans: 500 518 528 540 401 515 389 516 513 593 501 # scans/hour : 21 22 22 23 17 21 16 22 21 25 21 Avg scan (sec): 87 82 62 94 106 92 99 84 104 82 88 # 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): 2.77 2.72 2.11 3.26 2.72 3.04 2.47 2.77 3.42 3.11 2.84 # OF OBSERVATIONS BY BASELINE | Ht Ma Nt Ny Ns On Kv Ww Wz Yg Total ------------------------------------------------------------ Ht| 277 291 222 127 260 102 111 257 172 1819 Ma| 489 439 278 475 123 3 462 62 2608 Nt| 429 270 458 115 0 460 56 2568 Ny| 338 452 145 21 446 59 2551 Ns| 298 138 18 292 51 1810 On| 129 6 462 64 2604 Kv| 183 127 239 1301 Ww| 5 454 801 Wz| 57 2568 Yg| 1214 Number of 2-station scans: 472 Number of 3-station scans: 266 Number of 4-station scans: 65 Number of 5-station scans: 83 Number of 6-station scans: 200 Number of 7-station scans: 140 Number of 8-station scans: 43 Number of 9-station scans: 8 Number of 10-station scans: 0 Total number of scans: 1277 Total number of obs: 9922 Total integrated obs-time: 759659 Average obs-time: 76.6 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: | 1988| 965| 698| 792| 636| 768| 734| 660| 468| 490| 324| 242| 191| 182| 177| 164| 113| 330| Average X-band SNRs by baseline | Ht Ma Nt Ny Ns On Kv Ww Wz Yg AVG ----------------------------------------------------------- Ht| 56 43 63 44 46 35 34 86 45 53 Ma| 64 83 59 69 39 34 124 34 76 Nt| 61 43 52 30 - 91 30 59 Ny| 98 86 63 45 146 49 89 Ns| 61 46 41 113 36 70 On| 39 39 117 33 72 Kv| 27 70 27 41 Ww| 55 34 33 Wz| 63 111 Yg| 36 Average S-band SNRs by baseline | Ht Ma Nt Ny Ns On Kv Ww Wz Yg AVG ----------------------------------------------------------- Ht| 34 63 40 24 33 28 26 52 32 40 Ma| 61 35 20 29 21 19 48 22 38 Nt| 60 33 52 39 - 82 45 59 Ny| 30 36 31 28 58 30 43 Ns| 21 18 16 36 17 26 On| 22 22 47 23 36 Kv| 19 35 21 25 Ww| 27 22 22 Wz| 37 54 Yg| 25 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: HART15M MATERA NOTO NYALES20 NYALE13S ONSALA60 SEJONG WARK12M 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 2319+444 1.00 1.50 0.01 1 1 0347-211 1.00 1.50 0.03 3 1 0642-349 1.00 1.50 0.13 13 4 1937-101 1.00 1.50 0.09 9 4 1030+074 1.00 1.50 0.02 2 2 2353-686 1.00 1.50 0.61 61 33 1508+572 1.00 1.50 0.65 64 8 0548+084 1.00 1.50 0.02 2 2 0009-148 1.00 1.50 0.05 5 3 1435-218 1.00 1.50 0.38 38 7 Total 2.00 198 65 =========================================================== 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 HtMaNtNyNsOnKvWwWzYg 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 =========================================================== 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) Ht Ma Nt Ny Ns On Kv Ww Wz Ht Ma Nt Ny Ns On Kv Ww Wz Ma 20 Ma 15 Nt 20 20 Nt 15 15 Ny 20 20 20 Ny 15 15 15 Ns 20 20 20 20 Ns 15 15 15 15 On 20 20 20 20 20 On 15 15 15 15 15 Kv 20 20 20 20 20 20 Kv 15 15 15 15 15 15 Ww 20 20 20 20 20 20 20 Ww 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 Yg 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15