Session Notes for v23293 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23293 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-293-17:30:00 End: 2023-293-18:30:00 ---------- 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: ./v23293.skd FREQUENCY SX (default freq. code) Process ID: 23802 Printer commands: lj, ljp Current yyyyddd: 2023293 (2023.80)( 20238 MJD, FRI. 20 OCT.) Greenwich sidereal time: 19:25:40 (17:30:00 UT) Sun's RA and DEC: 13h 40.5m -10d 25.5 =========================================================== First observations Observation listing from file ./v23293.skd for experiment V23293 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 23293-173000| 20 20| 1324+224 23293-173042| 22 22| 0955+476 23293-173125| 20 20| 0738+491 23293-173205| 24 24| 0602+673 23293-173245| 53 53| 1418+546 23293-173400| 57 57| 1144+402 23293-173514| 20 20| 1504+377 23293-173553| 20 20| 1053+704 23293-173634| 32 32| 0016+731 23293-173726| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v23293.skd for experiment V23293 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1306+360 23293-181743| 45 45| 0613+570 23293-181852| 20 20| 1417+385 23293-181936| 52 52| 0602+673 23293-182051| 42 42| 1418+546 23293-182154| 57 57| 1053+704 23293-182310| 32 32| 1514+197 23293-182404| 32 32| 0642+449 23293-182502| 120 120| 1306+360 23293-182727| 45 45| 0552+398 23293-182838| 20 20| 0738+491 23293-182915| 24 24| End of listing. =========================================================== SKED Summary from file ./v23293.skd for experiment V23293 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.5 Min = 0.0 Max = 91.1 (Baseline K2-Ws on 1053+704) RMS = 10.1 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 64 64 64 % cal. time: 7 7 7 % slew time: 24 23 24 % idle time: 4 5 5 total # scans: 60 60 60 # scans/hour : 60 60 60 Avg scan (sec): 38 38 38 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.36 2.36 2.36 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 60 60 Ws| 60 Number of 2-station scans: 60 Total number of scans: 60 Total number of obs: 60 Total integrated obs-time: 2309 Average obs-time: 38.5 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 25| 1| 8| 2| 7| 1| 8| 5| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 30 30 Ws| 30 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 24 24 Ws| 24 =========================================================== Calibrator observations: source time duration X SNR S SNR 1144+402 23293-174413| 120 120| 122 | 86 | 1803+784 23293-180357| 120 120| 163 | 95 | 0642+449 23293-182502| 120 120| 123 | 109 |