Session Notes for v23079 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23079 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-079-18:30:00 End: 2023-079-19:30:00 ---------- 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: ./v23079.skd FREQUENCY SX (default freq. code) Process ID: 48003 Printer commands: lj, ljp Current yyyyddd: 2023079 (2023.22)( 20024 MJD, MON. 20 MAR.) Greenwich sidereal time: 06:22:07 (18:30:00 UT) Sun's RA and DEC: 23h 59.6m 0d 2.7 =========================================================== First observations Observation listing from file ./v23079.skd for experiment V23079 Source Start DURATIONS name yyddd-hhmmss K2 Oe 0016+731 23079-183000| 20 20| NRAO512 23079-183042| 29 29| 2000+472 23079-183133| 20 20| 0133+476 23079-183215| 20 20| 0017+200 23079-183317| 37 37| 2214+350 23079-183411| 60 60| 1849+670 23079-183533| 34 34| 0718+793 23079-183625| 45 45| 1803+784 23079-183726| 20 20| 1806+456 23079-183804| 60 60| End of listing. =========================================================== Last observations Observation listing from file ./v23079.skd for experiment V23079 Source Start DURATIONS name yyddd-hhmmss K2 Oe 0133+476 23079-191904| 20 20| 1849+670 23079-191945| 34 34| 2229+695 23079-192037| 20 20| 0202+319 23079-192117| 120 120| 1726+455 23079-192342| 34 34| 0059+581 23079-192439| 20 20| 1746+470 23079-192522| 60 60| 2000+472 23079-192640| 20 20| NRAO512 23079-192720| 31 31| 0133+476 23079-192816| 20 20| 2319+317 23079-192854| 43 43| End of listing. =========================================================== SKED Summary from file ./v23079.skd for experiment V23079 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.1 Min = 0.0 Max = 25.1 (Baseline K2-Oe on 0202+319) RMS = 3.9 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Oe=ONSA13NE K2 Oe Avg % obs. time: 64 64 64 % cal. time: 7 7 7 % slew time: 24 19 22 % idle time: 5 9 7 total # scans: 62 62 62 # scans/hour : 62 62 62 Avg scan (sec): 37 37 37 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.35 2.35 2.35 # OF OBSERVATIONS BY BASELINE | K2 Oe Total -------------------- K2| 62 62 Oe| 62 Number of 2-station scans: 62 Total number of scans: 62 Total number of obs: 62 Total integrated obs-time: 2296 Average obs-time: 37.0 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 27| 4| 10| 2| 5| 0| 0| 11| 3| Average X-band SNRs by baseline | K2 Oe AVG ------------------- K2| 31 31 Oe| 31 Average S-band SNRs by baseline | K2 Oe AVG ------------------- K2| 20 20 Oe| 20 =========================================================== Calibrator observations: source time duration X SNR S SNR 0133+476 23079-184207| 120 120| 101 | 51 | 1803+784 23079-190117| 120 120| 122 | 82 | 0202+319 23079-192117| 120 120| 120 | 51 |