Session Notes for v23198 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23198 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-198-18:30:00 End: 2023-198-19:30:00 ---------- 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: ./v23198.skd FREQUENCY SX (default freq. code) Process ID: 24927 Printer commands: lj, ljp Current yyyyddd: 2023198 (2023.54)( 20143 MJD, MON. 17 JUL.) Greenwich sidereal time: 14:11:17 (18:30:00 UT) Sun's RA and DEC: 7h 47.5m 21d 8.4 =========================================================== First observations Observation listing from file ./v23198.skd for experiment V23198 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 23198-183000| 20 20| 0805+410 23198-183042| 27 27| OJ287 23198-183127| 60 60| 0059+581 23198-183252| 20 20| 0602+673 23198-183332| 35 35| 1053+704 23198-183424| 32 32| 0955+476 23198-183514| 20 20| 0642+449 23198-183552| 20 20| 2209+236 23198-183638| 20 20| 0016+731 23198-183719| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v23198.skd for experiment V23198 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0016+731 23198-191952| 20 20| 0955+476 23198-192034| 20 20| 0738+491 23198-192111| 20 20| 1053+704 23198-192149| 32 32| 0642+449 23198-192240| 20 20| 0814+425 23198-192317| 20 20| 0602+673 23198-192357| 35 35| 1015+359 23198-192453| 45 45| 1803+784 23198-192601| 120 120| 1030+415 23198-192824| 21 21| 0613+570 23198-192905| 20 20| End of listing. =========================================================== SKED Summary from file ./v23198.skd for experiment V23198 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.8 Min = 0.0 Max = 35.7 (Baseline K2-Ws on 2209+236) RMS = 5.8 Total time: 59 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 61 61 61 % cal. time: 8 8 8 % slew time: 26 26 26 % idle time: 4 4 5 total # scans: 71 71 71 # scans/hour : 72 72 72 Avg scan (sec): 30 30 30 # 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| 71 71 Ws| 71 Number of 2-station scans: 71 Total number of scans: 71 Total number of obs: 71 Total integrated obs-time: 2160 Average obs-time: 30.4 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 43| 2| 14| 1| 5| 2| 0| 1| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 33 33 Ws| 33 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 23198-184156| 120 120| 138 | 56 | 0642+449 23198-190256| 120 120| 126 | 112 | 1803+784 23198-192601| 120 120| 161 | 115 |