Session Notes for v22273 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22273 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-273-18:45:00 End: 2022-273-19:45:00 ---------- 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: 2022-08-29 Schedule file: ./v22273.skd FREQUENCY SX (default freq. code) Process ID: 73781 Printer commands: lj, ljp Current yyyyddd: 2022273 (2022.75)( 19853 MJD, FRI. 30 SEP.) Greenwich sidereal time: 19:22:58 (18:45:00 UT) Sun's RA and DEC: 12h 27.9m -3d 0.6 =========================================================== First observations Observation listing from file ./v22273.skd for experiment V22273 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0016+731 22273-184500| 20 20| 1324+224 22273-184544| 20 20| 0955+476 22273-184624| 20 20| 1418+546 22273-184703| 36 36| 1144+402 22273-184756| 20 20| 1053+704 22273-184836| 21 21| 0738+491 22273-184916| 20 20| 0602+673 22273-184952| 40 40| 1504+377 22273-185055| 20 20| 1803+784 22273-185136| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v22273.skd for experiment V22273 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0738+491 22273-193327| 20 20| 1418+546 22273-193409| 36 36| 0552+398 22273-193509| 20 20| 0613+570 22273-193547| 20 20| 1417+385 22273-193631| 48 48| 1803+784 22273-193739| 120 120| 1306+360 22273-194000| 31 31| 1520+319 22273-194049| 54 54| 0749+540 22273-194207| 58 58| 0602+673 22273-194320| 31 31| 0552+398 22273-194410| 20 20| End of listing. =========================================================== SKED Summary from file ./v22273.skd for experiment V22273 (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 = 34.3 (Baseline K2-Ws on 1504+377) RMS = 6.5 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 62 62 62 % cal. time: 7 7 7 % slew time: 25 25 25 % idle time: 5 6 6 total # scans: 65 65 65 # scans/hour : 65 65 65 Avg scan (sec): 34 34 34 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.27 2.27 2.27 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 65 65 Ws| 65 Number of 2-station scans: 65 Total number of scans: 65 Total number of obs: 65 Total integrated obs-time: 2219 Average obs-time: 34.1 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 31| 0| 15| 5| 0| 5| 3| 3| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 29 29 Ws| 29 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 25 25 Ws| 25 =========================================================== Calibrator observations: source time duration X SNR S SNR 1144+402 22273-185724| 120 120| 99 | 106 | 0016+731 22273-191604| 120 120| 98 | 77 | 1803+784 22273-193739| 120 120| 142 | 83 |