Session Notes for R1 (Rapid Turnaround Monday) session: r11089 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: R11089 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-037-17:00:00 End: 2023-038-17:00:00 ---------- 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: 2023-01-13 Schedule file: ./r11089.skd FREQUENCY SX (default freq. code) Process ID: 27626 Printer commands: lj, ljp Current yyyyddd: 2023037 (2023.10)( 19982 MJD, MON. 6 FEB.) Greenwich sidereal time: 02:06:17 (17:00:00 UT) Sun's RA and DEC: 21h 20.3m -15d 32.6 =========================================================== 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 Hb Is Ke Kk Mc Ns On Sh Wz Yg 0235+164 23037-170000| 173 81 40 173 132 92 | 1124-186 23037-170000| 152 103 97 125 55 152| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Kk Mc Ns On Sh Wz Yg 0202+319 23038-165231| 102 102 | 1451-375 23038-165439| 28 25 28| 1030+415 23038-165502| 118 109 57 66 | 2255-282 23038-165520| 200 54 | 0003-066 23038-165538| 20 28 | 1059+282 23038-165611| 200 200 | 0017+200 23038-165711| 169 169 169 169 | 1417+385 23038-165743| 137 137 137 | =========================================================== SKED Summary from file ./r11089.skd for experiment R11089 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.9 Min = 0.0 Max = 411.4 (Baseline Ag-Kk on 0727-115) RMS = 13.3 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Mc=MEDICINA Ns=NYALE13S On=ONSALA60 Sh=SESHAN25 Wz=WETTZELL Yg=YARRA12M Ag Ht Hb Is Ke Kk Mc Ns On Sh Wz Yg Avg % obs. time: 50 52 38 61 38 46 43 47 56 40 55 45 48 % cal. time: 3 5 5 6 5 5 5 4 5 6 5 5 5 % slew time: 6 27 18 10 18 26 46 3 27 47 11 17 22 % idle time: 39 15 38 22 38 21 5 45 11 6 28 32 26 total # scans: 295 424 441 535 452 416 449 337 453 520 442 417 431 # scans/hour : 12 18 18 22 19 17 19 14 19 22 18 17 18 Avg scan (sec): 147 105 75 99 73 96 83 121 107 67 108 93 97 # data tracks: 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 Total TB(M5): 2.8 2.9 33.7 3.4 33.7 2.6 2.4 2.6 3.1 2.2 3.0 2.5 7.9 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Is Ke Kk Mc Ns On Sh Wz Yg Total ---------------------------------------------------------------------- Ag| 204 46 0 23 62 93 8 62 0 79 31 608 Ht| 83 63 79 0 154 46 105 85 142 100 1061 Hb| 139 367 104 10 7 12 133 10 295 1206 Is| 189 242 154 152 175 433 150 169 1866 Ke| 110 32 35 36 182 30 307 1390 Kk| 92 124 124 195 115 93 1261 Mc| 134 327 156 357 37 1546 Ns| 206 148 144 30 1034 On| 165 293 42 1547 Sh| 174 169 1840 Wz| 36 1530 Yg| 1309 Number of 2-station scans: 584 Number of 3-station scans: 361 Number of 4-station scans: 209 Number of 5-station scans: 174 Number of 6-station scans: 123 Number of 7-station scans: 45 Number of 8-station scans: 9 Number of 9-station scans: 11 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1516 Total number of obs: 8099 Total integrated obs-time: 658054 Average obs-time: 81.3 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: | 1514| 600| 563| 663| 620| 576| 520| 455| 475| 383| 293| 255| 242| 200| 196| 118| 67| 359| Average X-band SNRs by baseline | Ag Ht Hb Is Ke Kk Mc Ns On Sh Wz Yg AVG --------------------------------------------------------------------- Ag| 25 16 - 15 21 24 15 27 - 33 15 24 Ht| 45 55 47 - 92 43 76 81 118 48 65 Hb| 43 78 41 48 30 57 58 41 37 53 Is| 46 52 47 49 48 96 73 45 61 Ke| 37 45 32 42 65 59 35 53 Kk| 41 36 38 62 58 34 45 Mc| 54 80 74 151 44 84 Ns| 58 54 84 32 54 On| 65 112 40 70 Sh| 94 59 74 Wz| 62 102 Yg| 41 Average S-band SNRs by baseline | Ag Ht Hb Is Ke Kk Mc Ns On Sh Wz Yg AVG --------------------------------------------------------------------- Ag| 25 19 - 22 28 17 14 15 - 23 25 22 Ht| 35 36 31 - 51 21 35 38 63 37 39 Hb| 22 53 32 20 15 17 23 25 23 33 Is| 26 49 27 22 27 41 40 30 34 Ke| 34 21 16 19 27 29 23 33 Kk| 40 27 37 45 49 39 40 Mc| 20 32 31 52 22 36 Ns| 20 20 28 18 22 On| 28 43 21 31 Sh| 37 28 33 Wz| 33 43 Yg| 27 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 ISHIOKA KATH12M KOKEE MEDICINA NYALE13S ONSALA60 SESHAN25 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 0438-436 1.00 1.50 0.04 3 1 1823+689 1.00 1.50 0.07 6 4 2002-375 1.00 1.50 0.11 9 7 2325-150 1.00 1.50 0.25 20 8 0216+011 1.00 1.50 0.96 78 17 1130+009 1.00 1.50 0.09 7 5 1014+615 1.00 1.50 1.47 119 18 0600+177 1.00 1.50 0.40 32 6 1601+112 1.00 1.50 0.40 32 13 1251-713 1.00 1.50 0.69 56 42 Total 4.47 362 121 =========================================================== 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 AgHtHbIsKeKkMcNsOnShWzYg 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 Hb Is Ke Kk Mc Ns On Sh Wz Ag Ht Hb Is Ke Kk Mc Ns On Sh Wz Ht 15 Ht 13 Hb 15 20 Hb 13 15 Is 15 20 20 Is 13 15 15 Ke 15 20 20 20 Ke 13 15 15 15 Kk 15 20 20 20 20 Kk 13 15 15 15 15 Mc 15 20 20 20 20 20 Mc 13 15 15 15 15 15 Ns 15 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 On 15 20 20 20 20 20 20 20 On 13 15 15 15 15 15 15 15 Sh 15 20 20 20 20 20 20 20 20 Sh 13 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15 15