Session Notes for R1 (Rapid Turnaround Monday) session: r11042 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: R11042 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2022-073-17:00:00 End: 2022-074-17:00:00 ---------- 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: 2022-01-08 Schedule file: ./r11042.skd FREQUENCY SX (default freq. code) Process ID: 14044 Printer commands: lj, ljp Current yyyyddd: 2022073 (2022.20)( 19653 MJD, MON. 14 MAR.) Greenwich sidereal time: 04:29:10 (17:00:00 UT) Sun's RA and DEC: 23h 38.3m -2d 20.7 =========================================================== 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 Kk Ma Ny Ns Sa Kv Ww Wz Yg 0420-014 22073-170000| 61 94 61 105 123 123 | 1451-375 22073-170000| 183 183 101| 2008-159 22073-170151| 124 124 | OJ287 22073-170250| 20 20 45 49 49 43 49| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Kk Ma Ny Ns Sa Kv Ww Wz Yg 1749+096 22074-165246| 20 95 95 | 0420-014 22074-165331| 61 26 159 134 159 34 | 0648-165 22074-165441| 37 37| 1751+288 22074-165502| 20 72 72 | 0308-611 22074-165509| 69 69 | OJ287 22074-165650| 20 20 20| 2008-159 22074-165658| 29 29 | 0537-286 22074-165720| 160 160 160 160 160 | 0821+394 22074-165746| 134 134 | 1657-261 22074-165828| 92 92| =========================================================== SKED Summary from file ./r11042.skd for experiment R11042 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 9.1 Min = 0.0 Max = 192.0 (Baseline Ny-Wz on 0926-039) RMS = 14.3 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S Sa=RAEGSMAR Kv=SEJONG Ww=WARK12M Wz=WETTZELL Yg=YARRA12M Ag Ht Kk Ma Ny Ns Sa Kv Ww Wz Yg Avg % obs. time: 55 48 44 44 51 52 64 51 53 50 56 52 % cal. time: 4 6 6 6 7 5 6 4 6 6 6 6 % slew time: 7 31 28 41 30 4 6 20 18 15 21 21 % idle time: 33 14 21 8 11 39 23 24 22 29 17 22 total # scans: 365 491 504 494 593 410 520 387 505 505 509 480 # scans/hour : 15 20 21 21 25 17 22 16 21 21 21 20 Avg scan (sec): 129 85 75 78 74 109 107 113 90 85 95 93 # 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): 3.02 2.67 2.42 2.45 2.81 2.86 3.56 2.80 2.91 2.74 3.09 2.85 # OF OBSERVATIONS BY BASELINE | Ag Ht Kk Ma Ny Ns Sa Kv Ww Wz Yg Total ----------------------------------------------------------------- Ag| 220 61 92 52 22 175 0 50 90 26 788 Ht| 0 176 103 61 188 55 85 160 107 1155 Kk| 113 225 140 117 111 179 149 89 1184 Ma| 327 190 352 91 2 365 57 1765 Ny| 304 311 128 28 363 54 1895 Ns| 164 119 21 196 50 1267 Sa| 52 1 334 26 1720 Kv| 131 86 207 980 Ww| 2 325 824 Wz| 43 1788 Yg| 984 Number of 2-station scans: 801 Number of 3-station scans: 353 Number of 4-station scans: 221 Number of 5-station scans: 194 Number of 6-station scans: 89 Number of 7-station scans: 30 Number of 8-station scans: 3 Number of 9-station scans: 0 Number of 10-station scans: 0 Number of 11-station scans: 0 Total number of scans: 1691 Total number of obs: 7175 Total integrated obs-time: 559610 Average obs-time: 78.0 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: | 1183| 635| 853| 681| 590| 439| 439| 367| 313| 271| 254| 189| 137| 150| 146| 124| 85| 319| Average X-band SNRs by baseline | Ag Ht Kk Ma Ny Ns Sa Kv Ww Wz Yg AVG ---------------------------------------------------------------- Ag| 24 22 26 29 29 26 - 21 31 21 26 Ht| - 78 74 54 84 39 49 101 46 63 Kk| 38 51 38 45 41 39 50 30 42 Ma| 88 72 87 42 37 126 44 83 Ny| 102 102 55 50 131 57 90 Ns| 88 54 63 107 52 79 Sa| 42 23 131 42 87 Kv| 40 55 37 45 Ww| 31 40 40 Wz| 61 108 Yg| 41 Average S-band SNRs by baseline | Ag Ht Kk Ma Ny Ns Sa Kv Ww Wz Yg AVG ---------------------------------------------------------------- Ag| 19 22 15 17 16 17 - 16 18 16 18 Ht| - 33 36 22 44 20 29 43 29 32 Kk| 32 37 24 39 32 30 39 30 32 Ma| 30 20 34 19 16 42 19 31 Ny| 26 38 23 24 42 26 33 Ns| 27 18 19 27 19 24 Sa| 23 19 48 24 36 Kv| 18 24 20 22 Ww| 16 24 24 Wz| 27 39 Yg| 24 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M KOKEE MATERA NYALES20 NYALE13S RAEGSMAR SEJONG WARK12M 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 2329-415 1.00 1.50 0.00 0 0 2036-034 1.00 1.50 0.67 48 19 0422-380 1.00 1.50 0.20 14 14 0548+378 1.00 1.50 0.04 3 3 1824-582 1.00 1.50 0.31 22 22 0615+820 1.00 1.50 1.49 107 15 1614+051 1.00 1.50 1.09 78 15 0926-039 1.00 1.50 0.20 14 6 2121+547 1.00 1.50 0.25 18 10 1508+572 1.00 1.50 1.51 108 16 Total 5.74 412 120 =========================================================== 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 AgHtKkMaNyNsSaKvWwWzYg 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 Kk Ma Ny Ns Sa Kv Ww Wz Ag Ht Kk Ma Ny Ns Sa Kv Ww Wz Ht 15 Ht 13 Kk 15 20 Kk 13 15 Ma 15 20 20 Ma 13 15 15 Ny 15 20 20 20 Ny 13 15 15 15 Ns 15 20 20 20 20 Ns 13 15 15 15 15 Sa 15 20 20 20 20 20 Sa 13 15 15 15 15 15 Kv 15 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 Ww 15 20 20 20 20 20 20 20 Ww 13 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15