Session Notes for R1 (Rapid Turnaround Monday) session: r11093 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: R11093 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-065-17:00:00 End: 2023-066-17:00:00 ---------- 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: ./r11093.skd FREQUENCY SX (default freq. code) Process ID: 09474 Printer commands: lj, ljp Current yyyyddd: 2023065 (2023.18)( 20010 MJD, MON. 6 MAR.) Greenwich sidereal time: 03:56:40 (17:00:00 UT) Sun's RA and DEC: 23h 7.9m -5d 34.5 =========================================================== 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 Ma Ns Kv Wz Yg 0458-020 23065-170000| 27 46 27 46 | 1451-375 23065-170000| 145 200 118 200 200| 2008-159 23065-170116| 86 86 | 0235+164 23065-170152| 28 21 28 20 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Kk Ma Ns Kv Wz Yg 0235+164 23066-165446| 169 169 157 169 | 1104-445 23066-165602| 63 63 | 0016+731 23066-165634| 106 36 106 | 0216+011 23066-165816| 104 104 104 | 1622-253 23066-165844| 76 76 | 1451-375 23066-165908| 52 52 52 52| =========================================================== SKED Summary from file ./r11093.skd for experiment R11093 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.6 Min = 0.0 Max = 342.9 (Baseline Ag-Kk on 0727-115) RMS = 13.5 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ns=NYALE13S Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ag Ht Hb Is Ke Kk Ma Ns Kv Wz Yg Avg % obs. time: 56 52 38 64 39 46 48 46 52 53 53 50 % cal. time: 5 5 5 8 5 6 5 4 5 6 5 5 % slew time: 7 31 17 13 19 27 38 3 21 14 17 19 % idle time: 31 10 39 14 36 20 8 45 22 27 23 26 total # scans: 389 473 431 648 455 485 453 372 408 484 418 456 # scans/hour : 16 20 18 27 19 20 19 16 17 20 17 19 Avg scan (sec): 124 96 76 85 75 82 91 108 110 94 110 95 # 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 2.9 33.6 3.5 34.7 2.5 2.6 2.6 2.9 2.9 3.0 8.6 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Is Ke Kk Ma Ns Kv Wz Yg Total ----------------------------------------------------------------- Ag| 292 0 0 0 66 134 7 0 120 21 640 Ht| 35 39 34 0 179 32 37 148 84 880 Hb| 72 417 45 3 0 39 1 188 800 Is| 87 309 119 168 314 148 162 1418 Ke| 47 13 2 59 6 212 877 Kk| 71 129 126 112 87 992 Ma| 147 77 317 43 1103 Ns| 76 180 26 767 Kv| 75 149 952 Wz| 33 1140 Yg| 1005 Number of 2-station scans: 1001 Number of 3-station scans: 460 Number of 4-station scans: 261 Number of 5-station scans: 66 Number of 6-station scans: 36 Number of 7-station scans: 4 Number of 8-station scans: 2 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1830 Total number of obs: 5287 Total integrated obs-time: 468733 Average obs-time: 88.7 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: | 735| 246| 469| 509| 485| 348| 364| 321| 354| 300| 147| 138| 132| 147| 78| 75| 81| 257| 101| Average X-band SNRs by baseline | Ag Ht Hb Is Ke Kk Ma Ns Kv Wz Yg AVG ---------------------------------------------------------------- Ag| 24 - - - 19 22 22 - 28 16 24 Ht| 71 49 72 - 94 45 35 111 61 63 Hb| 74 128 60 66 - 71 26 71 100 Is| 93 48 47 46 56 63 49 55 Ke| 62 61 91 80 108 69 100 Kk| 38 31 35 52 33 42 Ma| 58 44 152 39 83 Ns| 42 93 40 56 Kv| 58 41 50 Wz| 58 94 Yg| 54 Average S-band SNRs by baseline | Ag Ht Hb Is Ke Kk Ma Ns Kv Wz Yg AVG ---------------------------------------------------------------- Ag| 20 - - - 24 16 19 - 21 18 20 Ht| 43 37 46 - 50 23 26 59 41 38 Hb| 42 74 47 40 - 32 70 35 57 Is| 50 42 27 19 28 33 32 33 Ke| 49 38 18 39 47 36 57 Kk| 32 22 28 44 31 35 Ma| 18 23 51 25 35 Ns| 18 27 20 21 Kv| 27 26 27 Wz| 29 40 Yg| 32 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 ISHIOKA KATH12M KOKEE MATERA NYALE13S 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 1718-259 1.00 1.50 0.30 16 10 2250+194 1.00 1.50 0.02 1 1 0216+011 1.00 1.50 0.96 51 24 0422-380 1.00 1.50 0.55 29 23 1420-679 1.00 1.50 0.19 10 10 OQ208 1.00 1.50 0.55 29 17 0854-108 1.00 1.50 0.09 5 5 0707+476 1.00 1.50 0.70 37 14 2244-372 1.00 1.50 0.08 4 4 1936+046 1.00 1.50 0.44 23 16 Total 3.88 205 124 =========================================================== Calibrator Source Information duration 300 Seconds 1 205917 - 1741-038 2 010255 - 1741-038 3 045943 - 0133+476 4 085739 - 1846+322 5 130112 - 0454-234 =========================================================== 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 AgHtHbIsKeKkMaNsKvWzYg 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 Ma Ns Kv Wz Ag Ht Hb Is Ke Kk Ma Ns Kv Wz Ht 15 Ht 13 Hb 40 40 Hb 30 30 Is 15 20 40 Is 13 15 30 Ke 40 40 40 40 Ke 30 30 30 30 Kk 15 20 40 20 40 Kk 13 15 30 15 30 Ma 15 20 40 20 40 20 Ma 13 15 30 15 30 15 Ns 15 20 40 20 40 20 20 Ns 13 15 30 15 30 15 15 Kv 15 20 40 20 40 20 20 20 Kv 13 15 30 15 30 15 15 15 Wz 15 20 40 20 40 20 20 20 20 Wz 13 15 30 15 30 15 15 15 15 Yg 15 20 40 20 40 20 20 20 20 20 Yg 13 15 30 15 30 15 15 15 15 15