Session Notes for v23279 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23279 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-279-17:30:00 End: 2023-279-18:30:00 ---------- 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: 2023-02-10 Schedule file: ./v23279.skd FREQUENCY SX (default freq. code) Process ID: 83240 Printer commands: lj, ljp Current yyyyddd: 2023279 (2023.76)( 20224 MJD, FRI. 6 OCT.) Greenwich sidereal time: 18:30:28 (17:30:00 UT) Sun's RA and DEC: 12h 48.6m -5d 12.7 =========================================================== First observations Observation listing from file ./v23279.skd for experiment V23279 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 23279-173000| 20 20| 1156+295 23279-173042| 20 20| 0955+476 23279-173121| 20 20| 0738+491 23279-173201| 24 24| 1418+546 23279-173246| 57 57| 1324+224 23279-173402| 22 22| 0602+673 23279-173447| 57 57| 0016+731 23279-173601| 20 20| 0613+570 23279-173639| 20 20| 0716+714 23279-173716| 28 28| End of listing. =========================================================== Last observations Observation listing from file ./v23279.skd for experiment V23279 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0738+491 23279-181832| 24 24| 1053+704 23279-181915| 32 32| 1306+360 23279-182007| 48 48| 0602+673 23279-182118| 53 53| 1417+385 23279-182234| 52 52| 1144+402 23279-182344| 120 120| 0955+476 23279-182602| 20 20| 1324+224 23279-182643| 22 22| 0738+491 23279-182730| 24 24| 1053+704 23279-182813| 32 32| 0613+570 23279-182905| 20 20| End of listing. =========================================================== SKED Summary from file ./v23279.skd for experiment V23279 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.0 Min = 0.0 Max = 91.9 (Baseline K2-Ws on 1324+224) RMS = 8.9 Total time: 59 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 65 65 65 % cal. time: 7 7 7 % slew time: 24 23 24 % idle time: 3 4 4 total # scans: 64 64 64 # scans/hour : 65 65 65 Avg scan (sec): 36 36 35 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.35 2.35 2.35 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 64 64 Ws| 64 Number of 2-station scans: 64 Total number of scans: 64 Total number of obs: 64 Total integrated obs-time: 2291 Average obs-time: 35.8 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 32| 2| 9| 2| 0| 4| 7| 5| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 33 33 Ws| 33 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 24 24 Ws| 24 =========================================================== Calibrator observations: source time duration X SNR S SNR 1156+295 23279-174048| 120 120| 134 | 66 | 1803+784 23279-180022| 120 120| 210 | 123 | 1144+402 23279-182344| 120 120| 123 | 84 |