Session Notes for R1 (Rapid Turnaround Monday) session: r11111 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: R11111 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-191-17:00:00 End: 2023-192-17:00:00 ---------- 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: ./r11111.skd FREQUENCY SX (default freq. code) Process ID: 75026 Printer commands: lj, ljp Current yyyyddd: 2023191 (2023.52)( 20136 MJD, MON. 10 JUL.) Greenwich sidereal time: 12:13:26 (17:00:00 UT) Sun's RA and DEC: 7h 18.9m 22d 11.9 =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Zc 0308-611 23191-170000| 72 72 | 1156+295 23191-170000| 20 41 75 82 48 100 137 137 20| OJ287 23191-170234| 26 84 81 200 200 186| 1954-388 23191-170300| 200 152 200 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Zc OJ287 23192-165344| 200 20 200 | 1749+096 23192-165432| 23 86 200 200 85 115 200 28| NRAO150 23192-165500| 200 200 | 1952+138 23192-165637| 200 200| 1954-388 23192-165652| 188 188 | 1538+149 23192-165713| 167 167 | =========================================================== SKED Summary from file ./r11111.skd for experiment R11111 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.5 Min = 0.0 Max = 120.0 (Baseline Bd-Ft on 2227-088) RMS = 8.9 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Ma=MATERA Nt=NOTO Ny=NYALES20 Ns=NYALE13S Nn=NYALE13N Kv=SEJONG Sv=SVETLOE Zc=ZELENCHK Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Zc Avg % obs. time: 33 37 41 37 41 49 39 52 35 38 45 35 34 40 % cal. time: 5 4 5 3 4 5 5 4 3 3 4 4 5 4 % slew time: 53 48 27 11 12 32 47 21 2 3 16 46 53 29 % idle time: 8 9 26 47 42 13 8 22 59 55 34 14 7 27 total # scans: 429 380 405 279 308 397 434 350 246 296 322 350 430 355 # scans/hour : 18 16 17 12 13 17 18 15 10 12 13 15 18 15 Avg scan (sec): 67 85 88 115 116 107 77 127 122 112 122 85 69 98 # data tracks: 32 32 32 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 1.8 2.1 2.3 32.7 36.5 2.7 2.2 2.9 1.9 33.8 2.5 1.9 1.9 9.6 # OF OBSERVATIONS BY BASELINE | Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Zc Total --------------------------------------------------------------------------- Bd| 45 59 56 74 136 135 170 63 129 159 133 219 1378 Ft| 228 19 5 186 199 86 29 60 18 83 117 1075 Ht| 93 84 129 156 56 19 34 47 57 107 1069 Hb| 238 7 7 23 0 20 21 10 17 511 Ke| 23 24 49 2 61 49 21 38 668 Ma| 339 140 46 116 70 157 266 1615 Nt| 129 57 114 65 156 279 1660 Ny| 21 114 105 124 155 1172 Ns| 23 72 75 63 470 Nn| 72 102 125 970 Kv| 71 86 835 Sv| 196 1185 Zc| 1668 Number of 2-station scans: 700 Number of 3-station scans: 294 Number of 4-station scans: 176 Number of 5-station scans: 94 Number of 6-station scans: 73 Number of 7-station scans: 59 Number of 8-station scans: 19 Number of 9-station scans: 14 Number of 10-station scans: 3 Number of 11-station scans: 1 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1433 Total number of obs: 7138 Total integrated obs-time: 570610 Average obs-time: 79.9 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 300 #Obs: | 1715| 658| 519| 526| 515| 428| 428| 354| 214| 199| 226| 230| 156| 182| 95| 92| 74| 393| 134| Average X-band SNRs by baseline | Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Zc AVG -------------------------------------------------------------------------- Bd| 52 104 121 131 107 85 185 105 153 92 193 211 142 Ft| 48 56 53 43 34 44 40 37 28 54 52 44 Ht| 77 73 99 75 96 69 85 48 110 125 81 Hb| 191 116 65 87 - 175 87 114 164 143 Ke| 83 55 88 162 152 86 143 130 136 Ma| 83 130 104 104 56 137 143 102 Nt| 90 63 70 36 100 115 80 Ny| 537 311 80 194 178 156 Ns| 475 57 135 140 134 Nn| 71 190 149 152 Kv| 85 83 72 Sv| 221 152 Zc| 149 Average S-band SNRs by baseline | Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Zc AVG -------------------------------------------------------------------------- Bd| 25 61 59 64 46 87 73 31 66 41 72 82 64 Ft| 29 40 39 20 36 22 18 22 18 29 26 27 Ht| 52 50 51 88 57 35 62 32 65 65 54 Hb| 116 42 62 47 - 108 41 53 62 84 Ke| 43 70 51 39 105 44 58 59 81 Ma| 77 55 36 49 31 55 57 53 Nt| 91 51 80 52 100 107 80 Ny| 115 120 40 68 71 68 Ns| 106 22 40 42 42 Nn| 36 73 66 72 Kv| 42 40 38 Sv| 83 67 Zc| 71 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: BADARY FORTLEZA HART15M HOBART12 KATH12M MATERA NOTO NYALES20 NYALE13S NYALE13N SEJONG SVETLOE 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 1824-582 1.00 1.50 0.21 15 15 1651+391 1.00 1.50 0.22 16 8 1952+138 1.00 1.50 0.07 5 3 0159+723 1.00 1.50 1.50 107 17 0745+241 1.00 1.50 1.27 91 21 1306-395 1.00 1.50 0.13 9 5 0009-148 1.00 1.50 0.13 9 5 1236+077 1.00 1.50 0.57 41 9 0919-260 1.00 1.50 0.15 11 6 0436-129 1.00 1.50 0.42 30 10 Total 4.68 334 99 =========================================================== Calibrator Source Information duration 300 Seconds 1 210236 2227-088 2 010238 OJ287 3 050423 OJ287 4 090359 OJ287 5 090653 0537-441 6 130333 1749+096 7 130406 OJ287 =========================================================== 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 BdFtHtHbKeMaNtNyNsNnKvSvZc 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 50 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 2 FORTLEZA 2.00 4 HOBART12 2.00 5 KATH12M 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) Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Bd Ft Ht Hb Ke Ma Nt Ny Ns Nn Kv Sv Ft 20 Ft 15 Ht 20 20 Ht 15 15 Hb 40 40 40 Hb 40 40 40 Ke 35 35 35 99 Ke 35 35 35 99 Ma 20 20 20 40 35 Ma 15 15 15 40 35 Nt 20 20 20 40 35 20 Nt 15 15 15 40 35 15 Ny 20 20 20 40 35 20 20 Ny 15 15 15 40 35 15 15 Ns 20 20 20 40 35 20 20 99 Ns 15 15 15 40 35 15 15 99 Nn 20 20 20 40 35 20 20 99 99 Nn 15 15 15 40 35 15 15 99 99 Kv 20 20 20 40 35 20 20 20 20 20 Kv 15 15 15 40 35 15 15 15 15 15 Sv 20 20 20 40 35 20 20 20 20 20 20 Sv 15 15 15 40 35 15 15 15 15 15 15 Zc 20 20 20 40 35 20 20 20 20 20 20 20 Zc 15 15 15 40 35 15 15 15 15 15 15 15