Session Notes for v23165 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23165 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-165-18:30:00 End: 2023-165-19:30:00 ---------- 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: ./v23165.skd FREQUENCY SX (default freq. code) Process ID: 91718 Printer commands: lj, ljp Current yyyyddd: 2023165 (2023.45)( 20110 MJD, WED. 14 JUN.) Greenwich sidereal time: 12:01:11 (18:30:00 UT) Sun's RA and DEC: 5h 31.5m 23d 16.4 =========================================================== First observations Observation listing from file ./v23165.skd for experiment V23165 Source Start DURATIONS name yyddd-hhmmss Is Ws 2229+695 23165-183000| 20 20| 1741-038 23165-183056| 20 20| 1514+197 23165-183136| 27 27| 1417+385 23165-183221| 21 21| 1758+388 23165-183305| 20 20| 1053+704 23165-183349| 20 20| 0613+570 23165-183428| 20 20| 0345+460 23165-183506| 21 21| 0529+483 23165-183545| 38 38| 0716+714 23165-183641| 23 23| End of listing. =========================================================== Last observations Observation listing from file ./v23165.skd for experiment V23165 Source Start DURATIONS name yyddd-hhmmss Is Ws NRAO512 23165-191930| 20 20| 1705+018 23165-192009| 20 20| 1758+388 23165-192050| 20 20| 1749+096 23165-192129| 120 120| 1418+546 23165-192351| 21 21| 0529+483 23165-192435| 38 38| 0345+460 23165-192531| 21 21| 0800+618 23165-192611| 54 54| 2000+472 23165-192730| 20 20| 2113+293 23165-192811| 20 20| 2013+163 23165-192850| 49 49| End of listing. =========================================================== SKED Summary from file ./v23165.skd for experiment V23165 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.4 Min = 0.0 Max = 42.4 (Baseline Is-Ws on 1705+018) RMS = 5.0 Total time: 60 minutes ( 1.0 hours). Key: Is=ISHIOKA Ws=WETTZ13S Is Ws Avg % obs. time: 59 59 59 % cal. time: 8 8 8 % slew time: 27 24 26 % idle time: 5 8 7 total # scans: 72 72 72 # scans/hour : 72 72 72 Avg scan (sec): 30 30 29 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.18 2.18 2.18 # OF OBSERVATIONS BY BASELINE | Is Ws Total -------------------- Is| 72 72 Ws| 72 Number of 2-station scans: 72 Total number of scans: 72 Total number of obs: 72 Total integrated obs-time: 2127 Average obs-time: 29.5 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 49| 4| 3| 6| 3| 2| 2| 0| 3| Average X-band SNRs by baseline | Is Ws AVG ------------------- Is| 39 39 Ws| 39 Average S-band SNRs by baseline | Is Ws AVG ------------------- Is| 34 34 Ws| 34 =========================================================== Calibrator observations: source time duration X SNR S SNR 0059+581 23165-184416| 120 120| 210 | 114 | 1741-038 23165-190403| 120 120| 280 | 264 | 1749+096 23165-192129| 120 120| 253 | 169 |