Session Notes for v23202 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23202 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-202-18:45:00 End: 2023-202-19:45:00 ---------- 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: ./v23202.skd FREQUENCY SX (default freq. code) Process ID: 64394 Printer commands: lj, ljp Current yyyyddd: 2023202 (2023.55)( 20147 MJD, FRI. 21 JUL.) Greenwich sidereal time: 14:42:06 (18:45:00 UT) Sun's RA and DEC: 8h 3.6m 20d 24.3 =========================================================== First observations Observation listing from file ./v23202.skd for experiment V23202 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0613+570 23202-184500| 20 20| 2209+236 23202-184544| 20 20| 0059+581 23202-184624| 20 20| 1803+784 23202-184702| 20 20| 0955+476 23202-184744| 20 20| 1053+704 23202-184822| 30 30| 1015+359 23202-184912| 45 45| 2319+317 23202-185024| 52 52| 0821+394 23202-185142| 48 48| 1030+415 23202-185247| 25 25| End of listing. =========================================================== Last observations Observation listing from file ./v23202.skd for experiment V23202 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1030+415 23202-193524| 25 25| 0814+425 23202-193606| 20 20| 0955+476 23202-193642| 20 20| 0613+570 23202-193721| 20 20| 0821+394 23202-193800| 48 48| 0642+449 23202-193905| 20 20| 1803+784 23202-193946| 120 120| 0602+673 23202-194204| 31 31| 1040+244 23202-194257| 30 30| 0016+731 23202-194351| 20 20| 0738+491 23202-194432| 20 20| End of listing. =========================================================== SKED Summary from file ./v23202.skd for experiment V23202 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.9 Min = 0.0 Max = 32.7 (Baseline K2-Ws on 1015+359) RMS = 6.2 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 65 65 65 % cal. time: 7 7 7 % slew time: 22 23 23 % idle time: 5 4 5 total # scans: 67 67 67 # scans/hour : 67 67 67 Avg scan (sec): 35 35 34 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.38 2.38 2.38 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 67 67 Ws| 67 Number of 2-station scans: 67 Total number of scans: 67 Total number of obs: 67 Total integrated obs-time: 2328 Average obs-time: 34.7 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 34| 4| 6| 2| 7| 6| 1| 4| 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| 23 23 Ws| 23 =========================================================== Calibrator observations: source time duration X SNR S SNR 0059+581 23202-185606| 120 120| 139 | 55 | 0642+449 23202-191815| 120 120| 123 | 111 | 1803+784 23202-193946| 120 120| 173 | 127 |