Session Notes for v23150 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23150 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-150-18:30:00 End: 2023-150-19:30:00 ---------- 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: ./v23150.skd FREQUENCY SX (default freq. code) Process ID: 91878 Printer commands: lj, ljp Current yyyyddd: 2023150 (2023.41)( 20095 MJD, TUES 30 MAY.) Greenwich sidereal time: 11:02:02 (18:30:00 UT) Sun's RA and DEC: 4h 29.6m 21d 48.7 =========================================================== First observations Observation listing from file ./v23150.skd for experiment V23150 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2229+695 23150-183000| 20 20| 0552+398 23150-183042| 20 20| 0340+362 23150-183119| 60 60| 0133+476 23150-183238| 20 20| 0602+673 23150-183317| 34 34| 0544+273 23150-183411| 60 60| 0716+714 23150-183531| 39 39| 0613+570 23150-183627| 20 20| 1803+784 23150-183709| 20 20| 0345+460 23150-183750| 36 36| End of listing. =========================================================== Last observations Observation listing from file ./v23150.skd for experiment V23150 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0738+491 23150-191853| 22 22| 0552+398 23150-191931| 20 20| 0613+570 23150-192008| 20 20| 0716+714 23150-192045| 39 39| 1929+226 23150-192148| 60 60| 0642+449 23150-192315| 20 20| 0602+673 23150-192353| 34 34| 0544+273 23150-192447| 60 60| 0059+581 23150-192610| 120 120| 0552+398 23150-192831| 20 20| 0345+460 23150-192909| 36 36| End of listing. =========================================================== SKED Summary from file ./v23150.skd for experiment V23150 (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 = 54.0 (Baseline K2-Ws on 0544+273) RMS = 6.4 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 66 66 66 % cal. time: 7 7 7 % slew time: 22 21 22 % idle time: 4 5 5 total # scans: 63 63 63 # scans/hour : 63 63 63 Avg scan (sec): 38 38 37 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.44 2.44 2.44 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 63 63 Ws| 63 Number of 2-station scans: 63 Total number of scans: 63 Total number of obs: 63 Total integrated obs-time: 2383 Average obs-time: 37.8 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 29| 2| 5| 10| 0| 0| 0| 14| 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| 26 26 Ws| 26 =========================================================== Calibrator observations: source time duration X SNR S SNR 0133+476 23150-184124| 120 120| 117 | 37 | 0642+449 23150-190230| 120 120| 117 | 119 | 0059+581 23150-192610| 120 120| 129 | 64 |