Session Notes for v22322 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22322 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-322-18:45:00 End: 2022-322-19:45:00 ---------- 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: 2022-11-03 Schedule file: ./v22322.skd FREQUENCY SX (default freq. code) Process ID: 56181 Printer commands: lj, ljp Current yyyyddd: 2022322 (2022.88)( 19902 MJD, FRI. 18 NOV.) Greenwich sidereal time: 22:36:10 (18:45:00 UT) Sun's RA and DEC: 15h 36.4m -19d 20.8 =========================================================== First observations Observation listing from file ./v22322.skd for experiment V22322 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0955+476 22322-184500| 20 20| 1751+288 22322-184545| 20 20| 1504+377 22322-184624| 20 20| 1849+670 22322-184703| 20 20| 0716+714 22322-184744| 25 25| 1803+784 22322-184828| 20 20| 1639+230 22322-184910| 29 29| 1746+470 22322-184957| 20 20| 1418+546 22322-185036| 54 54| NRAO512 22322-185148| 24 24| End of listing. =========================================================== Last observations Observation listing from file ./v22322.skd for experiment V22322 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1751+288 22322-193404| 120 120| NRAO512 22322-193621| 22 22| 1806+456 22322-193658| 23 23| 0729+259 22322-193747| 41 41| 1746+470 22322-193854| 20 20| 0955+476 22322-193938| 20 20| 1418+546 22322-194020| 54 54| 1636+473 22322-194132| 54 54| 1849+670 22322-194243| 20 20| DA426 22322-194322| 25 25| 1842+681 22322-194406| 29 29| End of listing. =========================================================== SKED Summary from file ./v22322.skd for experiment V22322 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.5 Min = 0.0 Max = 72.9 (Baseline K2-Ws on 1053+704) RMS = 8.6 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: 24 23 24 % idle time: 5 6 6 total # scans: 68 68 68 # scans/hour : 68 68 68 Avg scan (sec): 33 33 32 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.30 2.30 2.30 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 68 68 Ws| 68 Number of 2-station scans: 68 Total number of scans: 68 Total number of obs: 68 Total integrated obs-time: 2242 Average obs-time: 33.0 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 43| 9| 0| 0| 1| 0| 12| 0| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 27 27 Ws| 27 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 22 22 Ws| 22 =========================================================== Calibrator observations: source time duration X SNR S SNR 1849+670 22322-185549| 120 120| 100 | 40 | 1803+784 22322-191648| 120 120| 96 | 58 | 1751+288 22322-193404| 120 120| 151 | 126 |