Session Notes for R1 (Rapid Turnaround Monday) session: r11097 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: R11097 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-093-17:00:00 End: 2023-094-17:00:00 ---------- 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: 2023-02-10 Schedule file: ./r11097.skd FREQUENCY SX (default freq. code) Process ID: 24888 Printer commands: lj, ljp Current yyyyddd: 2023093 (2023.25)( 20038 MJD, MON. 3 APR.) Greenwich sidereal time: 05:47:04 (17:00:00 UT) Sun's RA and DEC: 0h 50.4m 5d 23.9 =========================================================== 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. and 23:15 U.T. to 00:45 U.T. Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Ke Mc Nt Ny Ns On Kv Wz Yg 0420-014 23093-170000| 20 20 20 94 84 94 | 1741-038 23093-170000| 33 30 33| 0814+425 23093-170122| 30 30 | 1424-418 23093-170142| 40 37 40| 0133+476 23093-170230| 50 54 66 66 64 66 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ht Hb Ke Mc Nt Ny Ns On Kv Wz Yg 1639-062 23094-165608| 74 74 | 0814+425 23094-165656| 42 184 23 66 184 184 66 | 1606+106 23094-165747| 133 133| 0800+618 23094-165843| 77 77 77 | 0308-611 23094-165918| 42 42 | =========================================================== SKED Summary from file ./r11097.skd for experiment R11097 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 8.0 Min = 0.0 Max = 160.0 (Baseline Ny-Kv on 1741-038) RMS = 12.2 Total time: 1440 minutes ( 24.0 hours). Key: Ht=HART15M Hb=HOBART12 Ke=KATH12M Mc=MEDICINA Nt=NOTO Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ht Hb Ke Mc Nt Ny Ns On Kv Wz Yg Avg % obs. time: 56 38 39 43 42 53 38 56 45 60 57 48 % cal. time: 6 5 5 6 6 5 3 6 3 6 5 5 % slew time: 26 18 17 44 44 19 2 27 14 10 18 22 % idle time: 11 37 38 5 7 23 56 11 37 23 19 25 total # scans: 502 443 442 535 550 399 257 502 290 519 442 443 # scans/hour : 21 18 18 22 23 17 11 21 12 22 18 18 Avg scan (sec): 96 75 76 70 65 114 127 96 135 101 112 96 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.1 34.1 34.2 2.4 2.3 2.9 2.1 3.1 2.5 3.3 3.2 8.5 # OF OBSERVATIONS BY BASELINE | Ht Hb Ke Mc Nt Ny Ns On Kv Wz Yg Total ----------------------------------------------------------------- Ht| 58 51 315 334 168 69 271 120 292 170 1848 Hb| 425 9 8 5 0 9 17 8 174 713 Ke| 16 15 11 1 15 23 15 180 752 Mc| 506 330 193 453 70 497 70 2459 Nt| 315 192 430 79 484 74 2437 Ny| 220 351 92 328 63 1883 Ns| 206 29 196 25 1131 On| 82 426 69 2312 Kv| 72 178 762 Wz| 70 2388 Yg| 1073 Number of 2-station scans: 485 Number of 3-station scans: 259 Number of 4-station scans: 109 Number of 5-station scans: 152 Number of 6-station scans: 186 Number of 7-station scans: 72 Number of 8-station scans: 34 Number of 9-station scans: 4 Number of 10-station scans: 1 Number of 11-station scans: 0 Total number of scans: 1302 Total number of obs: 8879 Total integrated obs-time: 736020 Average obs-time: 82.9 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 300 #Obs: | 1567| 863| 737| 840| 615| 579| 488| 517| 368| 253| 280| 281| 226| 245| 136| 138| 175| 471| 100| Average X-band SNRs by baseline | Ht Hb Ke Mc Nt Ny Ns On Kv Wz Yg AVG ---------------------------------------------------------------- Ht| 85 92 64 52 80 46 57 46 97 58 66 Hb| 127 96 81 91 - 92 99 148 75 109 Ke| 92 77 104 51 88 139 141 74 110 Mc| 66 81 49 66 41 112 44 75 Nt| 59 35 48 33 85 34 60 Ny| 83 82 63 135 55 85 Ns| 50 55 85 37 59 On| 41 106 41 68 Kv| 69 36 50 Wz| 66 102 Yg| 56 Average S-band SNRs by baseline | Ht Hb Ke Mc Nt Ny Ns On Kv Wz Yg AVG ---------------------------------------------------------------- Ht| 46 50 31 56 37 20 28 24 42 35 38 Hb| 69 34 60 42 - 30 31 41 33 56 Ke| 36 63 42 24 32 43 45 35 56 Mc| 62 34 17 28 20 42 22 38 Nt| 58 29 47 35 72 38 56 Ny| 28 36 31 52 29 41 Ns| 18 26 28 18 24 On| 20 41 22 34 Kv| 30 20 26 Wz| 31 48 Yg| 30 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: HART15M HOBART12 KATH12M MEDICINA NOTO NYALES20 NYALE13S ONSALA60 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 0925-203 1.00 1.50 0.07 6 1 1824-582 1.00 1.50 0.12 11 11 0955+326 1.00 1.50 1.09 97 11 1800+440 1.00 1.50 0.41 36 12 0451-282 1.00 1.50 0.89 79 30 2254+074 1.00 1.50 0.59 52 8 0159+723 1.00 1.50 1.19 106 11 1325+126 1.00 1.50 0.51 45 3 1306-395 1.00 1.50 0.00 0 0 0426+273 1.00 1.50 0.00 0 0 Total 4.87 432 87 =========================================================== Calibrator Source Information duration 300 Seconds 1 210136 1741-038 2 005848 2255-282 3 010924 1749+096 4 050458 2227-088 5 090122 0420-014 6 130243 0537-441 =========================================================== 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 HtHbKeMcNtNyNsOnKvWzYg 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 Hb Ke Mc Nt Ny Ns On Kv Wz Ht Hb Ke Mc Nt Ny Ns On Kv Wz Hb 40 Hb 30 Ke 50 40 Ke 40 40 Mc 20 40 40 Mc 15 30 30 Nt 20 40 40 20 Nt 15 30 30 15 Ny 20 40 40 20 20 Ny 15 30 30 15 15 Ns 20 40 40 20 20 20 Ns 15 30 30 15 15 15 On 20 40 40 20 20 20 20 On 15 30 30 15 15 15 15 Kv 20 40 40 20 20 20 20 20 Kv 15 30 40 15 15 15 25 15 Wz 20 40 40 20 20 20 20 20 20 Wz 15 30 30 15 15 15 15 15 15 Yg 20 40 40 20 20 20 20 20 20 20 Yg 15 30 30 15 15 15 15 15 15 15