Session Notes for v23123 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23123 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-123-18:30:00 End: 2023-123-19:30:00 ---------- 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: ./v23123.skd FREQUENCY SX (default freq. code) Process ID: 36038 Printer commands: lj, ljp Current yyyyddd: 2023123 (2023.34)( 20068 MJD, WED. 3 MAY.) Greenwich sidereal time: 09:15:35 (18:30:00 UT) Sun's RA and DEC: 2h 42.5m 15d 45.6 =========================================================== First observations Observation listing from file ./v23123.skd for experiment V23123 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2229+695 23123-183000| 20 20| 0602+673 23123-183039| 24 24| 0345+460 23123-183121| 27 27| 0133+476 23123-183205| 20 20| 2000+472 23123-183248| 20 20| 1849+670 23123-183325| 24 24| 0059+581 23123-183409| 20 20| 1803+784 23123-183448| 20 20| 0016+731 23123-183526| 20 20| 2229+695 23123-183601| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v23123.skd for experiment V23123 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 23123-191956| 20 20| 0345+460 23123-192038| 27 27| 0602+673 23123-192123| 25 25| 0016+731 23123-192206| 20 20| 0059+581 23123-192242| 120 120| 0613+570 23123-192501| 20 20| 0716+714 23123-192539| 39 39| 1846+322 23123-192641| 20 20| 0133+476 23123-192726| 20 20| 0529+483 23123-192805| 60 60| 0345+460 23123-192921| 27 27| End of listing. =========================================================== SKED Summary from file ./v23123.skd for experiment V23123 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.0 Min = 0.0 Max = 120.0 (Baseline K2-Ws on 2229+695) RMS = 10.6 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 60 60 60 % cal. time: 8 8 8 % slew time: 26 26 26 % idle time: 5 5 6 total # scans: 73 73 73 # scans/hour : 73 73 73 Avg scan (sec): 30 30 29 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.21 2.21 2.21 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 73 73 Ws| 73 Number of 2-station scans: 73 Total number of scans: 73 Total number of obs: 73 Total integrated obs-time: 2157 Average obs-time: 29.5 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 52| 8| 0| 5| 0| 0| 0| 5| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 34 34 Ws| 34 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 24 24 Ws| 24 =========================================================== Calibrator observations: source time duration X SNR S SNR 0133+476 23123-183936| 120 120| 139 | 58 | 1751+288 23123-190432| 120 120| 134 | 105 | 0059+581 23123-192242| 120 120| 100 | 70 |