Session Notes for v23184 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23184 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-184-18:30:00 End: 2023-184-19:30:00 ---------- 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: ./v23184.skd FREQUENCY SX (default freq. code) Process ID: 26240 Printer commands: lj, ljp Current yyyyddd: 2023184 (2023.50)( 20129 MJD, MON. 3 JUL.) Greenwich sidereal time: 13:16:05 (18:30:00 UT) Sun's RA and DEC: 6h 50.4m 22d 55.8 =========================================================== First observations Observation listing from file ./v23184.skd for experiment V23184 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2229+695 23184-183000| 20 20| 0805+410 23184-183043| 23 23| 0827+243 23184-183123| 23 23| 1053+704 23184-183207| 32 32| 0552+398 23184-183259| 20 20| 0613+570 23184-183336| 20 20| 0716+714 23184-183412| 42 42| 2214+350 23184-183517| 42 42| 0602+673 23184-183622| 38 38| 0529+483 23184-183717| 52 52| End of listing. =========================================================== Last observations Observation listing from file ./v23184.skd for experiment V23184 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0827+243 23184-192025| 23 23| 0814+425 23184-192105| 20 20| 0642+449 23184-192141| 20 20| 0602+673 23184-192219| 38 38| 0738+491 23184-192315| 20 20| 1803+784 23184-192356| 120 120| 0955+476 23184-192619| 20 20| 0529+483 23184-192658| 52 52| 0805+410 23184-192808| 27 27| 0613+570 23184-192853| 20 20| 0827+243 23184-192933| 23 23| End of listing. =========================================================== SKED Summary from file ./v23184.skd for experiment V23184 (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 = 86.4 (Baseline K2-Ws on 0759+183) RMS = 10.0 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 63 63 63 % cal. time: 8 8 8 % slew time: 24 24 24 % idle time: 4 5 5 total # scans: 68 68 68 # scans/hour : 68 68 68 Avg scan (sec): 33 33 33 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.32 2.32 2.32 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 68 68 Ws| 68 Number of 2-station scans: 68 Total number of scans: 68 Total number of obs: 68 Total integrated obs-time: 2270 Average obs-time: 33.4 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 38| 3| 2| 5| 10| 0| 6| 1| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 32 32 Ws| 32 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 26 26 Ws| 26 =========================================================== Calibrator observations: source time duration X SNR S SNR 0059+581 23184-184020| 120 120| 138 | 58 | 0642+449 23184-190145| 120 120| 132 | 115 | 1803+784 23184-192356| 120 120| 126 | 88 |