Session Notes for v22119 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22119 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-119-18:45:00 End: 2022-119-19:45:00 ---------- 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: 2022-01-08 Schedule file: ./v22119.skd FREQUENCY SX (default freq. code) Process ID: 72725 Printer commands: lj, ljp Current yyyyddd: 2022119 (2022.33)( 19699 MJD, FRI. 29 APR.) Greenwich sidereal time: 09:15:49 (18:45:00 UT) Sun's RA and DEC: 2h 28.2m 14d 38.0 =========================================================== First observations Observation listing from file ./v22119.skd for experiment V22119 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0602+673 22119-184500| 35 35| 0322+222 22119-184556| 28 28| 1849+670 22119-184649| 20 20| 2000+472 22119-184726| 20 20| 0059+581 22119-184808| 20 20| 0016+731 22119-184845| 20 20| 0133+476 22119-184924| 20 20| NGC6251 22119-185005| 54 54| 0307+380 22119-185121| 46 46| 1803+784 22119-185229| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v22119.skd for experiment V22119 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0016+731 22119-193447| 20 20| 1803+784 22119-193525| 20 20| 0716+714 22119-193605| 20 20| 0133+476 22119-193645| 20 20| 0602+673 22119-193724| 37 37| 0515+208 22119-193821| 60 60| 0529+483 22119-193939| 20 20| 0307+380 22119-194016| 46 46| 0613+570 22119-194120| 120 120| 0552+398 22119-194337| 20 20| 1846+322 22119-194423| 27 27| End of listing. =========================================================== SKED Summary from file ./v22119.skd for experiment V22119 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.6 Min = 0.0 Max = 38.2 (Baseline K2-Ws on 0307+380) RMS = 5.8 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 61 61 61 % cal. time: 8 8 8 % slew time: 25 25 25 % idle time: 5 5 5 total # scans: 70 70 70 # scans/hour : 70 70 70 Avg scan (sec): 32 32 31 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.26 2.26 2.26 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 70 70 Ws| 70 Number of 2-station scans: 70 Total number of scans: 70 Total number of obs: 70 Total integrated obs-time: 2206 Average obs-time: 31.5 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 44| 4| 3| 4| 0| 6| 5| 1| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 45 45 Ws| 45 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 25 25 Ws| 25 =========================================================== Calibrator observations: source time duration X SNR S SNR 0133+476 22119-185824| 120 120| 144 | 80 | 1751+288 22119-191810| 120 120| 208 | 107 | 0613+570 22119-194120| 120 120| 126 | 90 |