Session Notes for R1 (Rapid Turnaround Monday) session: r11084 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: R11084 Description IVS-R1 Scheduler: NASA Correlator: BONN Start: 2023-003-17:00:00 End: 2023-004-17:00:00 ---------- 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: ./r11084.skd FREQUENCY SX (default freq. code) Process ID: 33138 Printer commands: lj, ljp Current yyyyddd: 2023003 (2023.01)( 19948 MJD, TUES 3 JAN.) Greenwich sidereal time: 23:52:14 (17:00:00 UT) Sun's RA and DEC: 18h 56.7m -22d 47.7 =========================================================== 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 Is Ke Kk Ma Ny Ns On Kv Wz Yg 0642+449 23003-170000| 85 72 26 30 85 60 61 50 | 1057-797 23003-170000| 136 109 84 87 136| =========================================================== Last observations Source Start DURATIONS name yyddd-hhmmss Ag Ht Hb Is Ke Kk Ma Ny Ns On Kv Wz Yg 0016+731 23004-165615| 96 110 200 200 200 70 200 200 | 2008-159 23004-165654| 186 186 | OJ287 23004-165724| 20 20 20| 0537-286 23004-165833| 87 87| 1324+224 23004-165844| 76 76 | 1128+385 23004-165906| 54 54 | =========================================================== SKED Summary from file ./r11084.skd for experiment R11084 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 5.5 Min = 0.0 Max = 146.4 (Baseline Ag-Kk on 1406-076) RMS = 10.7 Total time: 1440 minutes ( 24.0 hours). Key: Ag=AGGO Ht=HART15M Hb=HOBART12 Is=ISHIOKA Ke=KATH12M Kk=KOKEE Ma=MATERA Ny=NYALES20 Ns=NYALE13S On=ONSALA60 Kv=SEJONG Wz=WETTZELL Yg=YARRA12M Ag Ht Hb Is Ke Kk Ma Ny Ns On Kv Wz Yg Avg % obs. time: 54 52 39 64 39 45 48 50 50 55 52 54 50 50 % cal. time: 4 6 5 7 5 5 6 5 4 6 5 6 5 5 % slew time: 6 31 17 13 19 27 39 23 3 29 21 14 18 21 % idle time: 34 10 38 16 36 21 6 21 41 9 21 25 26 24 total # scans: 338 486 420 621 447 463 504 416 372 488 422 505 440 455 # scans/hour : 14 20 18 26 19 19 21 17 16 20 18 21 18 19 Avg scan (sec): 139 93 80 88 76 84 83 105 117 97 107 93 98 96 # data tracks: 32 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 32 Total TB(M5): 3.0 2.9 34.3 3.5 34.6 2.5 2.7 2.8 2.8 3.0 2.9 3.0 2.8 7.7 # OF OBSERVATIONS BY BASELINE | Ag Ht Hb Is Ke Kk Ma Ny Ns On Kv Wz Yg Total --------------------------------------------------------------------------- Ag| 243 69 0 35 66 86 7 10 42 0 80 53 691 Ht| 85 59 74 0 210 55 31 119 46 181 112 1215 Hb| 112 335 84 13 6 4 7 115 6 311 1147 Is| 160 285 149 224 162 169 303 167 130 1920 Ke| 92 30 34 21 35 173 27 315 1331 Kk| 68 140 133 108 110 106 58 1250 Ma| 239 168 367 91 371 38 1830 Ny| 269 309 120 225 19 1647 Ns| 238 94 177 13 1320 On| 91 328 27 1840 Kv| 87 149 1379 Wz| 31 1786 Yg| 1256 Number of 2-station scans: 679 Number of 3-station scans: 407 Number of 4-station scans: 237 Number of 5-station scans: 222 Number of 6-station scans: 104 Number of 7-station scans: 48 Number of 8-station scans: 26 Number of 9-station scans: 13 Number of 10-station scans: 0 Number of 11-station scans: 0 Number of 12-station scans: 0 Number of 13-station scans: 0 Total number of scans: 1736 Total number of obs: 9306 Total integrated obs-time: 751727 Average obs-time: 80.8 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: | 1593| 843| 819| 710| 768| 570| 631| 517| 464| 410| 359| 262| 226| 277| 175| 163| 123| 396| Average X-band SNRs by baseline | Ag Ht Hb Is Ke Kk Ma Ny Ns On Kv Wz Yg AVG -------------------------------------------------------------------------- Ag| 26 17 - 16 19 20 32 20 19 - 24 16 22 Ht| 58 37 49 - 72 64 48 57 34 91 57 56 Hb| 42 120 33 47 76 55 49 32 41 53 66 Is| 50 45 42 70 48 40 60 62 40 51 Ke| 32 41 54 47 35 40 49 49 63 Kk| 35 48 29 30 32 45 28 37 Ma| 85 61 66 36 122 43 72 Ny| 118 94 58 150 68 92 Ns| 67 42 110 58 73 On| 34 102 40 68 Kv| 52 36 44 Wz| 56 97 Yg| 46 Average S-band SNRs by baseline | Ag Ht Hb Is Ke Kk Ma Ny Ns On Kv Wz Yg AVG -------------------------------------------------------------------------- Ag| 23 18 - 20 30 16 35 17 18 - 22 22 22 Ht| 40 29 32 - 41 41 26 38 24 50 41 36 Hb| 25 65 31 20 32 15 19 18 33 26 37 Is| 27 44 25 40 22 25 33 36 30 32 Ke| 32 19 27 16 18 20 26 26 35 Kk| 32 48 24 33 32 44 37 37 Ma| 37 21 30 20 47 24 33 Ny| 37 41 32 60 38 42 Ns| 23 19 35 22 27 On| 21 44 22 32 Kv| 29 24 26 Wz| 31 43 Yg| 28 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: AGGO HART15M HOBART12 ISHIOKA KATH12M KOKEE MATERA NYALES20 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 1823+689 1.00 1.50 0.00 0 0 2000+148 1.00 1.50 0.09 8 6 2319+444 1.00 1.50 0.00 0 0 2155-304 1.00 1.50 0.01 1 1 0422-380 1.00 1.50 0.16 15 15 0548+378 1.00 1.50 0.04 4 4 0926-039 1.00 1.50 0.01 1 1 1610-771 1.00 1.50 0.63 59 26 0826-373 1.00 1.50 0.78 73 24 0227+403 1.00 1.50 1.41 131 32 Total 3.14 292 109 =========================================================== 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 AgHtHbIsKeKkMaNyNsOnKvWzYg 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 Ny Ns On Kv Wz Ag Ht Hb Is Ke Kk Ma Ny 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 Kk 15 20 20 20 20 Kk 13 15 15 15 15 Ma 15 20 20 20 20 20 Ma 13 15 15 15 15 15 Ny 15 20 20 20 20 20 20 Ny 13 15 15 15 15 15 15 Ns 15 20 20 20 20 20 20 20 Ns 13 15 15 15 15 15 15 15 On 15 20 20 20 20 20 20 20 20 On 13 15 15 15 15 15 15 15 15 Kv 15 20 20 20 20 20 20 20 20 20 Kv 13 15 15 15 15 15 15 15 15 15 Wz 15 20 20 20 20 20 20 20 20 20 20 Wz 13 15 15 15 15 15 15 15 15 15 15 Yg 15 20 20 20 20 20 20 20 20 20 20 20 Yg 13 15 15 15 15 15 15 15 15 15 15 15