Session Notes for v22095 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22095 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-095-18:30:00 End: 2022-095-19:30:00 ---------- 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: 2022-01-08 Schedule file: ./v22095.skd FREQUENCY SX (default freq. code) Process ID: 20162 Printer commands: lj, ljp Current yyyyddd: 2022095 (2022.26)( 19675 MJD, TUES 5 APR.) Greenwich sidereal time: 07:26:09 (18:30:00 UT) Sun's RA and DEC: 0h 58.8m 6d 16.6 =========================================================== First observations Observation listing from file ./v22095.skd for experiment V22095 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0718+793 22095-183000| 22 22| DA426 22095-183043| 25 25| 0202+319 22095-183134| 20 20| 2356+385 22095-183212| 47 47| 0059+581 22095-183317| 20 20| 1842+681 22095-183357| 28 28| 2309+454 22095-183446| 48 48| 0151+474 22095-183551| 60 60| 0307+380 22095-183708| 35 35| 0016+731 22095-183804| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v22095.skd for experiment V22095 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1849+670 22095-191956| 20 20| 0016+731 22095-192035| 20 20| 1803+784 22095-192113| 20 20| 1732+389 22095-192153| 20 20| 0151+474 22095-192238| 60 60| 2309+454 22095-192356| 48 48| 0202+319 22095-192503| 120 120| 0322+222 22095-192720| 29 29| 0133+476 22095-192808| 20 20| 0307+380 22095-192845| 35 35| 0059+581 22095-192939| 20 20| End of listing. =========================================================== SKED Summary from file ./v22095.skd for experiment V22095 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.7 Min = 0.0 Max = 50.2 (Baseline K2-Ws on 0202+319) RMS = 6.5 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 64 64 64 % cal. time: 7 7 7 % slew time: 24 23 24 % idle time: 4 5 5 total # scans: 65 65 65 # scans/hour : 65 65 65 Avg scan (sec): 35 35 35 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.36 2.36 2.36 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 65 65 Ws| 65 Number of 2-station scans: 65 Total number of scans: 65 Total number of obs: 65 Total integrated obs-time: 2301 Average obs-time: 35.4 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 33| 6| 6| 0| 0| 9| 3| 5| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 39 39 Ws| 39 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 23 23 Ws| 23 =========================================================== Calibrator observations: source time duration X SNR S SNR 0133+476 22095-184040| 120 120| 120 | 75 | 1803+784 22095-190105| 120 120| 148 | 81 | 0202+319 22095-192503| 120 120| 157 | 71 |