Session Notes for v22290 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22290 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-290-18:30:00 End: 2022-290-19:30:00 ---------- 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: 2022-08-29 Schedule file: ./v22290.skd FREQUENCY SX (default freq. code) Process ID: 56499 Printer commands: lj, ljp Current yyyyddd: 2022290 (2022.79)( 19870 MJD, MON. 17 OCT.) Greenwich sidereal time: 20:14:57 (18:30:00 UT) Sun's RA and DEC: 13h 30.3m -9d 26.7 =========================================================== First observations Observation listing from file ./v22290.skd for experiment V22290 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0613+570 22290-183000| 20 20| 1504+377 22290-183044| 20 20| 1803+784 22290-183124| 20 20| 1306+360 22290-183205| 31 31| 1418+546 22290-183253| 38 38| 1053+704 22290-183350| 21 21| 0718+793 22290-183428| 53 53| 0552+398 22290-183541| 20 20| 1417+385 22290-183627| 46 46| 0738+491 22290-183737| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v22290.skd for experiment V22290 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1520+319 22290-191830| 54 54| 1418+546 22290-191942| 38 38| 0738+491 22290-192043| 20 20| 0716+714 22290-192121| 20 20| 1538+149 22290-192205| 120 120| NRAO512 22290-192423| 24 24| 1617+229 22290-192504| 23 23| 1417+385 22290-192546| 42 42| 1636+473 22290-192644| 54 54| 1520+319 22290-192755| 54 54| DA426 22290-192905| 31 31| End of listing. =========================================================== SKED Summary from file ./v22290.skd for experiment V22290 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.9 Min = 0.0 Max = 198.6 (Baseline K2-Ws on 1538+149) RMS = 17.0 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 65 65 65 % cal. time: 7 7 7 % slew time: 23 22 23 % idle time: 4 5 5 total # scans: 63 63 63 # scans/hour : 63 63 63 Avg scan (sec): 37 37 37 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.39 2.39 2.39 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 63 63 Ws| 63 Number of 2-station scans: 63 Total number of scans: 63 Total number of obs: 63 Total integrated obs-time: 2336 Average obs-time: 37.1 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 28| 0| 8| 5| 5| 2| 12| 0| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 26 26 Ws| 26 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 22 22 Ws| 22 =========================================================== Calibrator observations: source time duration X SNR S SNR 1803+784 22290-184253| 120 120| 137 | 82 | 0016+731 22290-190325| 120 120| 97 | 77 | 1538+149 22290-192205| 120 120| 102 | 50 |