Session Notes for R1 (Rapid Turnaround Monday) session: r11094 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: R11094 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-072-17:00:00 End: 2023-073-17:00:00 ---------- 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: ./r11094.skd FREQUENCY SX (default freq. code) Process ID: 52242 Printer commands: lj, ljp Current yyyyddd: 2023072 (2023.20)( 20017 MJD, MON. 13 MAR.) Greenwich sidereal time: 04:24:16 (17:00:00 UT) Sun's RA and DEC: 23h 33.8m -2d 50.1 =========================================================== Important Station Information Ny Alesund 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 Ag Ht Hb Ke Kk Ma Ny Ns Kv Wz 0420-014 23072-170000| 111 21 81 111 27| 1751+288 23072-170000| 20 20 | 0109+224 23072-170103| 75 75| 1057-797 23072-170232| 169 150 137 169 | 0738+313 23072-170315| 82 101 116 100 116| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Ke Kk Ma Ny Ns Kv Wz 0642+449 23073-165643| 28 70 70 | 0420-014 23073-165802| 118 118 118 118 118| 1313-333 23073-165805| 115 115 | 1846+322 23073-165834| 86 86 | =========================================================== SKED Summary from file ./r11094.skd for experiment R11094 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 7.6 Min = 0.0 Max = 172.8 (Baseline Ag-Kk on 1149-084) RMS = 13.1 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S Kv=SEJONG Wz=WETTZELL Ag Ht Hb Ke Kk Ma Ny Ns Kv Wz Avg % obs. time: 61 52 37 37 42 45 49 58 48 51 48 % cal. time: 5 5 5 5 6 6 5 5 4 6 5 % slew time: 8 30 18 17 29 41 24 4 19 15 21 % idle time: 25 11 38 40 23 8 21 31 27 27 26 total # scans: 424 466 456 445 480 498 417 463 385 519 455 # scans/hour : 18 19 19 19 20 21 17 19 16 22 19 Avg scan (sec): 125 97 70 71 76 78 102 108 108 85 91 # data tracks: 32 32 32 32 32 32 32 32 32 32 # Mk5 tracks: 32 32 32 32 32 32 32 32 32 32 Total TB(M5): 3.4 2.9 32.9 32.3 2.3 2.5 2.7 3.2 2.7 2.8 8.8 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Ke Kk Ma Ny Ns Kv Wz Total ------------------------------------------------------------ Ag| 309 67 35 68 126 42 19 0 127 793 Ht| 85 59 0 169 67 55 58 162 964 Hb| 415 82 4 6 0 35 5 699 Ke| 85 10 14 5 54 11 688 Kk| 123 186 214 175 148 1081 Ma| 278 244 133 383 1470 Ny| 332 184 252 1361 Ns| 197 249 1315 Kv| 132 968 Wz| 1469 Number of 2-station scans: 771 Number of 3-station scans: 331 Number of 4-station scans: 270 Number of 5-station scans: 130 Number of 6-station scans: 48 Number of 7-station scans: 0 Number of 8-station scans: 0 Number of 9-station scans: 0 Number of 10-station scans: 0 Total number of scans: 1550 Total number of obs: 5404 Total integrated obs-time: 443082 Average obs-time: 82.0 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: | 1007| 434| 509| 379| 403| 419| 392| 255| 191| 222| 200| 141| 138| 170| 74| 76| 73| 278| 43| Average X-band SNRs by baseline | Ag Ht Hb Ke Kk Ma Ny Ns Kv Wz AVG ----------------------------------------------------------- Ag| 23 18 17 19 23 33 20 - 29 23 Ht| 65 65 - 88 93 43 43 110 63 Hb| 105 59 51 79 - 81 74 84 Ke| 57 76 113 134 89 110 90 Kk| 37 60 34 37 55 45 Ma| 106 60 35 129 83 Ny| 112 69 163 104 Ns| 44 98 73 Kv| 58 52 Wz| 105 Average S-band SNRs by baseline | Ag Ht Hb Ke Kk Ma Ny Ns Kv Wz AVG ----------------------------------------------------------- Ag| 21 15 16 26 15 22 14 - 18 19 Ht| 44 44 - 46 51 24 25 58 38 Hb| 64 44 33 34 - 32 36 53 Ke| 49 35 45 32 38 44 55 Kk| 30 50 23 31 44 37 Ma| 43 20 20 50 36 Ny| 34 35 63 44 Ns| 18 31 26 Kv| 31 28 Wz| 45 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 KATH12M KOKEE MATERA NYALES20 NYALE13S SEJONG WETTZELL 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 2351-154 1.00 1.50 0.43 23 15 0334-131 1.00 1.50 0.11 6 6 1937-101 1.00 1.50 0.11 6 6 1049+215 1.00 1.50 0.00 0 0 2336+598 1.00 1.50 0.35 19 9 0738+313 1.00 1.50 1.67 90 16 0854-108 1.00 1.50 0.11 6 4 1738+476 1.00 1.50 1.07 58 19 1423+146 1.00 1.50 0.22 12 6 1313-333 1.00 1.50 0.70 38 28 Total 4.77 258 109 =========================================================== Calibrator Source Information duration 300 Seconds 1 210357 1749+096 2 010250 1749+096 3 045643 0454-234 4 090007 0420-014 5 130427 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 AgHtHbKeKkMaNyNsKvWz 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 Ke Kk Ma Ny Ns Kv Ag Ht Hb Ke Kk Ma Ny Ns Kv Ht 15 Ht 13 Hb 15 40 Hb 13 30 Ke 15 40 40 Ke 13 30 30 Kk 15 20 40 40 Kk 13 15 30 30 Ma 15 20 40 40 20 Ma 13 15 30 30 15 Ny 15 20 40 40 20 20 Ny 13 15 30 30 15 15 Ns 15 20 40 40 20 20 20 Ns 13 15 30 30 15 15 15 Kv 15 20 40 40 20 20 20 20 Kv 13 15 30 30 15 15 15 15 Wz 15 20 40 40 20 20 20 20 20 Wz 13 15 30 30 15 15 15 15 15