Session Notes for v22262 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22262 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-262-18:30:00 End: 2022-262-19:30:00 ---------- Scan data parameters------------------------------- VScan Y (Compute scan length) Duration 30 sec (default duration for VSCAN=N) Modscan 1 sec (scans are multiples of this) Minscan 20 sec (min scan length) Maxscan 60 sec (max scan length) Setup 2 sec (settle time) Early 0 sec (start recording) Calibration 4 sec (time before obs) Corsync 1 sec (pad scan at end) Idle 0 sec (idle after obs) Minslew 0 sec (min slew time) Fill_off 0 sec (fill cmd buff) Mark6_off 0 sec (buffer offset) ---------- Procedure parameters ------------------------------ PRFLAG YYNN (required procedures) PREOB PREOB (pre-ob procedure) MIDOB MIDOB (mid-ob procedure) POSTOB MIDOB (post-ob procedure) ---------- Timing parameters ------------------------------ SOURCE 1sec (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: 2022-08-29 Schedule file: ./v22262.skd FREQUENCY SX (default freq. code) Process ID: 88703 Printer commands: lj, ljp Current yyyyddd: 2022262 (2022.72)( 19842 MJD, MON. 19 SEP.) Greenwich sidereal time: 18:24:34 (18:30:00 UT) Sun's RA and DEC: 11h 48.3m 1d 16.3 =========================================================== First observations Observation listing from file ./v22262.skd for experiment V22262 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0955+476 22262-183000| 20 20| 0016+731 22262-183041| 20 20| 0529+483 22262-183120| 24 24| 1324+224 22262-183209| 20 20| 1156+295 22262-183246| 20 20| 1418+546 22262-183325| 33 33| 1803+784 22262-183418| 20 20| 0716+714 22262-183455| 20 20| 0340+362 22262-183536| 59 59| 1053+704 22262-183658| 21 21| End of listing. =========================================================== Last observations Observation listing from file ./v22262.skd for experiment V22262 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0529+483 22262-192040| 24 24| 0738+491 22262-192122| 20 20| 0602+673 22262-192158| 41 41| 1053+704 22262-192258| 21 21| 0613+570 22262-192339| 20 20| 0716+714 22262-192416| 20 20| 1144+402 22262-192458| 120 120| 0955+476 22262-192716| 20 20| 1324+224 22262-192756| 20 20| 0718+793 22262-192839| 23 23| 0016+731 22262-192920| 20 20| End of listing. =========================================================== SKED Summary from file ./v22262.skd for experiment V22262 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.4 Min = 0.0 Max = 91.9 (Baseline K2-Ws on 1324+224) RMS = 9.6 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 62 62 62 % cal. time: 8 8 8 % slew time: 24 23 24 % idle time: 5 6 6 total # scans: 72 72 72 # scans/hour : 72 72 72 Avg scan (sec): 31 31 30 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.28 2.28 2.28 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 72 72 Ws| 72 Number of 2-station scans: 72 Total number of scans: 72 Total number of obs: 72 Total integrated obs-time: 2224 Average obs-time: 30.9 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 43| 0| 15| 0| 7| 3| 0| 1| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 31 31 Ws| 31 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 25 25 Ws| 25 =========================================================== Calibrator observations: source time duration X SNR S SNR 1156+295 22262-184502| 120 120| 169 | 89 | 1803+784 22262-190252| 120 120| 189 | 123 | 1144+402 22262-192458| 120 120| 99 | 105 |