Session Notes for v23158 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23158 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-158-18:30:00 End: 2023-158-19:30:00 ---------- 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: ./v23158.skd FREQUENCY SX (default freq. code) Process ID: 16299 Printer commands: lj, ljp Current yyyyddd: 2023158 (2023.43)( 20103 MJD, WED. 7 JUN.) Greenwich sidereal time: 11:33:35 (18:30:00 UT) Sun's RA and DEC: 5h 2.5m 22d 46.6 =========================================================== First observations Observation listing from file ./v23158.skd for experiment V23158 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2229+695 23158-183000| 20 20| 0552+398 23158-183042| 20 20| 0716+714 23158-183121| 39 39| 0133+476 23158-183220| 25 25| 0345+460 23158-183303| 36 36| 0613+570 23158-183355| 20 20| 1803+784 23158-183437| 20 20| 0642+449 23158-183520| 20 20| 0059+581 23158-183601| 20 20| 0602+673 23158-183639| 34 34| End of listing. =========================================================== Last observations Observation listing from file ./v23158.skd for experiment V23158 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0345+460 23158-192007| 36 36| 0613+570 23158-192100| 20 20| 1803+784 23158-192141| 20 20| 0729+259 23158-192225| 42 42| 0805+410 23158-192324| 20 20| 0059+581 23158-192406| 20 20| 0743+277 23158-192449| 60 60| 0642+449 23158-192607| 120 120| 0814+425 23158-192823| 20 20| 0552+398 23158-192900| 20 20| 0613+570 23158-192937| 20 20| End of listing. =========================================================== SKED Summary from file ./v23158.skd for experiment V23158 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.6 Min = 0.0 Max = 42.4 (Baseline K2-Ws on 1929+226) RMS = 5.7 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 62 62 62 % cal. time: 8 8 8 % slew time: 25 25 25 % idle time: 5 5 5 total # scans: 70 70 70 # scans/hour : 70 70 70 Avg scan (sec): 32 32 31 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.28 2.28 2.28 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 70 70 Ws| 70 Number of 2-station scans: 70 Total number of scans: 70 Total number of obs: 70 Total integrated obs-time: 2230 Average obs-time: 31.9 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 43| 0| 5| 13| 2| 0| 0| 4| 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| 27 27 Ws| 27 =========================================================== Calibrator observations: source time duration X SNR S SNR 0133+476 23158-184022| 120 120| 109 | 32 | 0059+581 23158-190238| 120 120| 135 | 60 | 0642+449 23158-192607| 120 120| 117 | 119 |