Session Notes for R1 (Rapid Turnaround Monday) session: r11087 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: R11087 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-023-17:00:00 End: 2023-024-17:00:00 ---------- 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: ./r11087.skd FREQUENCY SX (default freq. code) Process ID: 51219 Printer commands: lj, ljp Current yyyyddd: 2023023 (2023.06)( 19968 MJD, MON. 23 JAN.) Greenwich sidereal time: 01:11:05 (17:00:00 UT) Sun's RA and DEC: 20h 22.9m -19d 23.2 =========================================================== Important Station Information Ny Aleund was tagged along to this schedule file. =========================================================== 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 Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Zc 1057-797 23023-170000| 20 21 21 21 | 1803+784 23023-170000| 20 87 200 25 33 200 87 45 82 20| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Zc 0600+177 23024-165405| 40 188 188 | 2000+472 23024-165455| 35 33 35 28| 0642+449 23024-165601| 79 79 | 0955+476 23024-165754| 126 126 126 126 126 126 126 126 126| 1424-418 23024-165820| 100 100 100 | =========================================================== SKED Summary from file ./r11087.skd for experiment R11087 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.0 Min = 0.0 Max = 90.0 (Baseline Kk-Wz on 1616+063) RMS = 10.6 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Mc=MEDICINA Nt=NOTO Ny=NYALES20 Ns=NYALE13S Sv=SVETLOE Wz=WETTZELL Yg=YARRA12M Zc=ZELENCHK Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Zc Avg % obs. time: 29 45 35 62 38 44 45 44 51 57 30 56 45 30 44 % cal. time: 6 5 6 6 5 5 5 6 4 5 4 5 5 6 5 % slew time: 58 28 20 10 19 27 42 42 22 4 47 10 20 57 29 % idle time: 7 21 38 21 37 23 7 7 22 34 18 29 29 7 22 total # scans: 486 471 493 506 472 442 453 487 385 416 350 430 474 496 454 # scans/hour : 20 20 21 21 20 18 19 20 16 17 15 18 20 21 19 Avg scan (sec): 52 83 61 107 70 85 85 78 113 119 74 112 82 52 83 # data tracks: 32 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 32 Total TB(M5): 1.6 2.5 31.0 3.5 33.6 2.4 2.5 2.4 2.8 3.2 1.7 3.1 2.5 1.7 6.7 # OF OBSERVATIONS BY BASELINE | Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Zc Total -------------------------------------------------------------------------------- Bd| 97 45 289 96 170 266 272 250 243 148 262 66 354 2558 Ht| 166 88 122 0 149 173 61 56 91 116 209 125 1453 Hb| 107 364 115 17 20 18 3 13 12 312 26 1218 Is| 158 277 232 207 258 205 98 214 109 228 2470 Ke| 127 76 76 70 41 34 63 312 85 1624 Kk| 155 132 197 178 96 173 99 155 1874 Mc| 397 274 248 113 358 57 333 2675 Nt| 257 241 143 347 57 363 2685 Ny| 265 116 259 49 264 2338 Ns| 122 234 26 245 2107 Sv| 119 32 165 1290 Wz| 44 322 2523 Yg| 67 1439 Zc| 2732 Number of 2-station scans: 472 Number of 3-station scans: 337 Number of 4-station scans: 239 Number of 5-station scans: 114 Number of 6-station scans: 65 Number of 7-station scans: 74 Number of 8-station scans: 85 Number of 9-station scans: 85 Number of 10-station scans: 36 Number of 11-station scans: 13 Number of 12-station scans: 2 Number of 13-station scans: 0 Number of 14-station scans: 0 Total number of scans: 1522 Total number of obs: 14493 Total integrated obs-time: 990557 Average obs-time: 68.3 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: | 3994| 1226| 1367| 1226| 1247| 1002| 748| 577| 531| 408| 409| 285| 283| 168| 201| 134| 134| 553| Average X-band SNRs by baseline | Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Zc AVG ------------------------------------------------------------------------------- Bd| 77 52 91 58 64 98 73 116 70 148 124 47 163 101 Ht| 47 53 42 - 60 55 65 42 75 80 56 90 61 Hb| 41 96 36 38 30 40 37 49 48 44 56 59 Is| 47 55 54 42 79 52 82 84 43 81 65 Ke| 35 39 30 44 37 56 50 42 55 56 Kk| 41 32 62 38 61 62 28 57 49 Mc| 71 94 59 116 119 36 128 85 Nt| 70 41 84 89 30 96 67 Ny| 87 164 139 43 123 97 Ns| 90 90 35 73 65 Sv| 128 50 162 112 Wz| 49 153 108 Yg| 51 44 Zc| 113 Average S-band SNRs by baseline | Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Zc AVG ------------------------------------------------------------------------------- Bd| 45 22 50 26 53 43 73 51 25 62 50 30 68 51 Ht| 29 37 27 - 35 64 45 21 43 43 37 47 40 Hb| 20 49 27 17 29 22 15 26 20 21 23 31 Is| 25 57 32 57 45 24 45 46 29 44 41 Ke| 30 20 34 24 15 28 24 22 25 30 Kk| 38 68 55 26 54 52 32 50 46 Mc| 78 45 22 52 53 23 56 47 Nt| 77 36 81 90 39 94 72 Ny| 32 76 61 28 56 52 Ns| 32 31 17 27 28 Sv| 54 34 67 56 Wz| 29 61 55 Yg| 28 27 Zc| 57 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: BADARY HART15M HOBART12 ISHIOKA KATH12M KOKEE MEDICINA NOTO NYALES20 NYALE13S SVETLOE WETTZELL YARRA12M 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 1352-104 1.00 1.50 0.01 1 1 2155+312 1.00 1.50 0.39 57 14 0451-282 1.00 1.50 0.56 81 23 0302+625 1.00 1.50 0.51 74 15 0216+011 1.00 1.50 0.90 131 18 1014+615 1.00 1.50 1.39 201 15 0600+177 1.00 1.50 0.81 118 12 0930-080 1.00 1.50 0.61 88 22 1949-052 1.00 1.50 0.14 20 6 0235+164 0.00 100.00 2.60 377 34 Total 7.92 1148 160 =========================================================== 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 BdHtHbIsKeKkMcNtNyNsSvWzYgZc 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) Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Bd Ht Hb Is Ke Kk Mc Nt Ny Ns Sv Wz Yg Ht 20 Ht 15 Hb 20 20 Hb 15 15 Is 20 20 20 Is 15 15 15 Ke 20 20 20 20 Ke 15 15 15 15 Kk 20 20 20 20 20 Kk 15 15 15 15 15 Mc 20 20 20 20 20 20 Mc 15 15 15 15 15 15 Nt 20 20 20 20 20 20 20 Nt 15 15 15 15 15 15 15 Ny 20 20 20 20 20 20 20 20 Ny 15 15 15 15 15 15 15 15 Ns 20 20 20 20 20 20 20 20 20 Ns 15 15 15 15 15 15 15 15 15 Sv 20 20 20 20 20 20 20 20 20 20 Sv 15 15 15 15 15 15 15 15 15 15 Wz 20 20 20 20 20 20 20 20 20 20 20 Wz 15 15 15 15 15 15 15 15 15 15 15 Yg 20 20 20 20 20 20 20 20 20 20 20 20 Yg 15 15 15 15 15 15 15 15 15 15 15 15 Zc 20 20 20 20 20 20 20 20 20 20 20 20 20 Zc 15 15 15 15 15 15 15 15 15 15 15 15 15