Session Notes for R1 (Rapid Turnaround Monday) session: r11088 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: R11088 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-030-17:00:00 End: 2023-031-17:00:00 ---------- 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: ./r11088.skd FREQUENCY SX (default freq. code) Process ID: 43783 Printer commands: lj, ljp Current yyyyddd: 2023030 (2023.08)( 19975 MJD, MON. 30 JAN.) Greenwich sidereal time: 01:38:41 (17:00:00 UT) Sun's RA and DEC: 20h 52.0m -17d 35.6 =========================================================== There are no observations for Wettzell from 18:15 U.T. to 19:45 U.T. Wettzell will participate in intensive sessions during those periods. =========================================================== First observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Ma Mc Ns On Kv Wz Yg 0059+581 23030-170000| 115 115 57 100 | 1057-797 23030-170000| 66 31 63 66 66| 3C446 23030-170150| 163 111 200 145 200 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Ma Mc Ns On Kv Wz Yg 0437-454 23031-165447| 200 74 200 200 200| 3C274 23031-165454| 27 27 | 2000+472 23031-165528| 106 99 200 200 120 | 1406-076 23031-165616| 32 32 | 0854-108 23031-165724| 156 156 | 1806+456 23031-165809| 111 111 111 | =========================================================== SKED Summary from file ./r11088.skd for experiment R11088 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.5 Min = 0.0 Max = 68.6 (Baseline Ag-Hb on 0727-115) RMS = 11.1 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Ma=MATERA Mc=MEDICINA Ns=NYALE13S On=ONSALA60 Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ag Ht Hb Is Ke Ma Mc Ns On Kv Wz Yg Avg % obs. time: 51 54 39 66 39 52 43 47 57 50 60 51 51 % cal. time: 3 5 5 7 5 5 5 4 5 5 6 5 5 % slew time: 6 29 17 12 18 34 46 3 28 20 12 17 21 % idle time: 39 11 39 15 37 7 5 45 9 23 22 26 24 total # scans: 298 454 400 570 448 453 470 336 474 409 484 414 434 # scans/hour : 12 19 17 24 19 19 20 14 20 17 20 17 18 Avg scan (sec): 149 102 83 99 74 100 78 121 103 107 107 106 102 # 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 3.0 34.1 3.6 34.2 2.9 2.4 2.6 3.1 2.8 3.3 2.8 8.1 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Is Ke Ma Mc Ns On Kv Wz Yg Total ---------------------------------------------------------------------- Ag| 235 96 0 41 86 80 5 42 0 69 68 722 Ht| 91 68 71 190 183 40 125 40 165 107 1315 Hb| 92 315 13 10 10 7 97 10 280 1021 Is| 155 157 162 170 190 296 187 133 1610 Ke| 25 23 27 29 162 25 311 1184 Ma| 419 132 341 63 367 41 1834 Mc| 143 354 67 401 37 1879 Ns| 209 97 155 24 1012 On| 80 354 35 1766 Kv| 77 124 1103 Wz| 38 1848 Yg| 1198 Number of 2-station scans: 643 Number of 3-station scans: 269 Number of 4-station scans: 214 Number of 5-station scans: 222 Number of 6-station scans: 110 Number of 7-station scans: 48 Number of 8-station scans: 4 Number of 9-station scans: 7 Number of 10-station scans: 6 Number of 11-station scans: 0 Number of 12-station scans: 0 Total number of scans: 1523 Total number of obs: 8246 Total integrated obs-time: 717788 Average obs-time: 87.0 Histogram of observation durations Dur: 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 1355| 573| 595| 614| 506| 502| 599| 535| 427| 438| 268| 359| 269| 243| 256| 172| 92| 443| Average X-band SNRs by baseline | Ag Ht Hb Is Ke Ma Mc Ns On Kv Wz Yg AVG --------------------------------------------------------------------- Ag| 25 19 - 16 21 20 21 19 - 28 16 22 Ht| 56 37 49 87 81 44 60 32 101 56 62 Hb| 45 94 43 39 49 57 34 73 47 58 Is| 47 46 45 54 44 54 69 42 50 Ke| 47 45 52 48 37 60 38 55 Ma| 93 63 75 42 126 44 82 Mc| 61 74 39 120 41 80 Ns| 69 57 113 59 68 On| 42 115 45 74 Kv| 62 36 45 Wz| 56 105 Yg| 42 Average S-band SNRs by baseline | Ag Ht Hb Is Ke Ma Mc Ns On Kv Wz Yg AVG --------------------------------------------------------------------- Ag| 24 17 - 18 15 16 18 16 - 21 21 20 Ht| 39 27 33 43 44 21 35 21 53 42 37 Hb| 24 62 18 16 18 21 17 24 26 36 Is| 27 24 25 23 25 33 36 30 28 Ke| 18 18 17 19 19 23 25 34 Ma| 39 23 32 21 50 21 35 Mc| 22 33 20 49 21 36 Ns| 25 22 38 23 25 On| 23 48 22 33 Kv| 32 23 25 Wz| 26 44 Yg| 26 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 ISHIOKA KATH12M MATERA MEDICINA NYALE13S ONSALA60 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 2344-514 1.00 1.50 0.00 0 0 0346+800 1.00 1.50 0.50 41 11 1511-558 1.00 1.50 0.19 16 16 2036-034 1.00 1.50 0.46 38 6 0534-340 1.00 1.50 0.06 5 3 0227+403 1.00 1.50 1.06 87 29 1150+497 1.00 1.50 1.10 91 15 1016-311 1.00 1.50 0.23 19 8 0600+177 1.00 1.50 0.15 12 3 1725+044 1.00 1.50 0.58 48 15 Total 4.33 357 106 =========================================================== 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 AgHtHbIsKeMaMcNsOnKvWzYg 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 Ma Mc Ns On Kv Wz Ag Ht Hb Is Ke Ma Mc Ns On Kv 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 Ma 15 20 20 20 20 Ma 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 Kv 15 20 20 20 20 20 20 20 20 Kv 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