Session Notes for v23118 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23118 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-118-18:45:00 End: 2023-118-19:45:00 ---------- 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: ./v23118.skd FREQUENCY SX (default freq. code) Process ID: 25552 Printer commands: lj, ljp Current yyyyddd: 2023118 (2023.32)( 20063 MJD, FRI. 28 APR.) Greenwich sidereal time: 09:10:55 (18:45:00 UT) Sun's RA and DEC: 2h 23.4m 14d 14.8 =========================================================== First observations Observation listing from file ./v23118.skd for experiment V23118 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2229+695 23118-184500| 20 20| 1639+230 23118-184542| 52 52| 0345+460 23118-184701| 27 27| 0322+222 23118-184746| 52 52| 0602+673 23118-184859| 20 20| 0133+476 23118-184938| 20 20| 2000+472 23118-185021| 20 20| 1849+670 23118-185058| 24 24| 0059+581 23118-185142| 20 20| 1803+784 23118-185221| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v23118.skd for experiment V23118 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1751+288 23118-193519| 120 120| 0016+731 23118-193741| 20 20| 1846+322 23118-193823| 20 20| 0345+460 23118-193909| 27 27| 0716+714 23118-193955| 36 36| 0133+476 23118-194051| 20 20| 0602+673 23118-194130| 20 20| 0059+581 23118-194208| 20 20| 0613+570 23118-194247| 20 20| 1803+784 23118-194329| 20 20| 2229+695 23118-194405| 20 20| End of listing. =========================================================== SKED Summary from file ./v23118.skd for experiment V23118 (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 = 140.0 (Baseline K2-Ws on 2229+695) RMS = 12.6 Total time: 59 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 59 59 59 % cal. time: 8 8 8 % slew time: 28 27 28 % idle time: 4 5 5 total # scans: 75 75 75 # scans/hour : 76 76 76 Avg scan (sec): 28 28 27 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.12 2.12 2.12 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 75 75 Ws| 75 Number of 2-station scans: 75 Total number of scans: 75 Total number of obs: 75 Total integrated obs-time: 2073 Average obs-time: 27.6 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 56| 7| 0| 5| 0| 0| 4| 0| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 35 35 Ws| 35 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 24 24 Ws| 24 =========================================================== Calibrator observations: source time duration X SNR S SNR 0059+581 23118-185856| 120 120| 108 | 70 | 0133+476 23118-191622| 120 120| 142 | 54 | 1751+288 23118-193519| 120 120| 118 | 99 |