Session Notes for R1 (Rapid Turnaround Monday) session: r11117 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: R11117 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-234-17:00:00 End: 2023-235-17:00:00 ---------- 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: ./r11117.skd FREQUENCY SX (default freq. code) Process ID: 07018 Printer commands: lj, ljp Current yyyyddd: 2023234 (2023.64)( 20179 MJD, TUES 22 AUG.) Greenwich sidereal time: 15:02:58 (17:00:00 UT) Sun's RA and DEC: 10h 5.9m 11d 41.8 =========================================================== 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 Ft Ht Hb Ke Kk Ma Nn On Wz 0454-234 23234-170000| 61 61 57 | 1657-261 23234-170000| 200 131 186 200| 1751+288 23234-170000| 38 41 41 | =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ft Ht Hb Ke Kk Ma Nn On Wz 1954-388 23235-164851| 200 133 200 | 1639-062 23235-165040| 29 43 43| 1751+288 23235-165231| 20 38 45 45| 0727-115 23235-165249| 200 200 98 | 2227-088 23235-165353| 136 136 | 2229+695 23235-165429| 27 26 40 40| 0615+820 23235-165603| 101 76 70 101 38| 1459+480 23235-165729| 151 151| 1846+322 23235-165904| 56 56 56 | =========================================================== SKED Summary from file ./r11117.skd for experiment R11117 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 6.8 Min = 0.0 Max = 85.7 (Baseline Ft-Kk on 0727-115) RMS = 11.5 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ft=FORTLEZA Ht=HART15M Hb=HOBART12 Ke=KATH12M Kk=KOKEE Ma=MATERA Nn=NYALE13N On=ONSALA60 Wz=WETTZELL Ag Ft Ht Hb Ke Kk Ma Nn On Wz Avg % obs. time: 46 38 48 42 32 39 44 35 51 50 43 % cal. time: 3 4 5 4 3 4 6 5 6 6 5 % slew time: 6 45 27 14 10 21 41 4 31 13 22 % idle time: 44 12 20 39 53 36 8 55 11 30 31 total # scans: 296 322 414 339 267 327 523 461 541 507 399 # scans/hour : 12 13 17 14 11 14 22 19 23 21 17 Avg scan (sec): 135 102 100 108 105 103 73 65 82 86 95 # 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): 2.6 2.1 2.7 37.4 28.7 2.2 2.4 30.7 2.8 2.8 11.4 # OF OBSERVATIONS BY BASELINE | Ag Ft Ht Hb Ke Kk Ma Nn On Wz Total ------------------------------------------------------------ Ag| 181 143 0 0 46 54 3 33 46 506 Ft| 133 7 6 32 120 61 104 95 739 Ht| 106 80 0 161 69 133 148 973 Hb| 244 118 4 21 1 7 508 Ke| 69 2 21 1 10 433 Kk| 85 149 105 104 708 Ma| 319 471 423 1639 Nn| 368 315 1326 On| 428 1644 Wz| 1576 Number of 2-station scans: 533 Number of 3-station scans: 340 Number of 4-station scans: 218 Number of 5-station scans: 173 Number of 6-station scans: 29 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: 1293 Total number of obs: 5026 Total integrated obs-time: 401428 Average obs-time: 79.9 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: | 751| 615| 495| 388| 416| 350| 334| 264| 247| 233| 168| 144| 103| 70| 56| 64| 70| 192| 66| Average X-band SNRs by baseline | Ag Ft Ht Hb Ke Kk Ma Nn On Wz AVG ----------------------------------------------------------- Ag| 28 37 - - 28 30 20 28 45 32 Ft| 73 75 61 35 54 31 44 80 51 Ht| 89 86 - 90 43 63 123 78 Hb| 188 67 95 93 70 143 132 Ke| 79 119 85 82 129 143 Kk| 32 39 31 53 47 Ma| 50 58 101 68 Nn| 47 74 53 On| 91 61 Wz| 89 Average S-band SNRs by baseline | Ag Ft Ht Hb Ke Kk Ma Nn On Wz AVG ----------------------------------------------------------- Ag| 19 28 - - 23 17 17 17 25 22 Ft| 46 40 41 27 24 16 22 34 27 Ht| 49 51 - 39 23 31 51 40 Hb| 113 56 42 51 29 41 81 Ke| 69 60 57 39 43 89 Kk| 26 31 26 41 38 Ma| 21 24 37 28 Nn| 21 30 25 On| 35 27 Wz| 36 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO FORTLEZA HART15M HOBART12 KATH12M KOKEE MATERA NYALE13N ONSALA60 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 0454-463 1.00 1.50 0.16 8 8 1936+046 1.00 1.50 0.76 38 11 0615+820 1.00 1.50 1.69 85 12 2326-477 1.00 1.50 0.38 19 19 1459+480 1.00 1.50 0.12 6 6 0802-010 1.00 1.50 0.42 21 6 CTA26 1.00 1.50 0.94 47 13 2234+282 1.00 1.50 0.90 45 15 1555+001 1.00 1.50 0.97 49 11 1143-245 1.00 1.50 0.36 18 8 Total 6.69 336 109 =========================================================== Calibrator Source Information duration 300 Seconds 1 210132 2255-282 2 010523 2227-088 3 010835 0727-115 4 050251 0727-115 5 090005 0727-115 6 090336 1741-038 7 130029 0454-234 8 130031 0059+581 9 130346 1741-038 =========================================================== 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 AgFtHtHbKeKkMaNnOnWz 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 50 FillIn Yes FillMinSub 3 FillMinTime 120 FillBest 80 Add_ps 30.0 El_noise 0.0 SNRWts Yes SplitTwins No =========================================================== Weighted Station 1 AGGO 1.00 4 HOBART12 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 Ft Ht Hb Ke Kk Ma Nn On Ag Ft Ht Hb Ke Kk Ma Nn On Ft 20 Ft 15 Ht 20 20 Ht 15 15 Hb 40 40 40 Hb 40 40 40 Ke 35 35 35 99 Ke 35 35 35 99 Kk 20 20 20 40 35 Kk 15 15 15 40 35 Ma 20 20 20 40 35 20 Ma 15 15 15 40 35 15 Nn 20 20 20 40 35 20 20 Nn 15 15 15 40 35 15 15 On 20 20 20 40 35 20 20 20 On 15 15 15 40 35 15 15 15 Wz 20 20 20 40 35 20 20 20 20 Wz 15 15 15 40 35 15 15 15 15