Session Notes for v22263 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22263 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-263-18:30:00 End: 2022-263-19:30:00 ---------- 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: ./v22263.skd FREQUENCY SX (default freq. code) Process ID: 96418 Printer commands: lj, ljp Current yyyyddd: 2022263 (2022.72)( 19843 MJD, TUES 20 SEP.) Greenwich sidereal time: 18:28:30 (18:30:00 UT) Sun's RA and DEC: 11h 51.8m 0d 53.0 =========================================================== First observations Observation listing from file ./v22263.skd for experiment V22263 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 22263-183000| 20 20| 1156+295 22263-183042| 20 20| 0738+491 22263-183124| 20 20| 0340+362 22263-183205| 59 59| 0529+483 22263-183322| 24 24| 1030+415 22263-183410| 20 20| 1418+546 22263-183449| 33 33| 1053+704 22263-183541| 21 21| 0716+714 22263-183619| 20 20| 0016+731 22263-183657| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v22263.skd for experiment V22263 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0716+714 22263-192010| 20 20| 0016+731 22263-192047| 20 20| 0602+673 22263-192124| 40 40| 1308+328 22263-192227| 31 31| 1144+402 22263-192315| 120 120| 1324+224 22263-192533| 20 20| 1417+385 22263-192610| 49 49| 0955+476 22263-192719| 20 20| 0738+491 22263-192759| 20 20| 1418+546 22263-192840| 33 33| 0613+570 22263-192935| 20 20| End of listing. =========================================================== SKED Summary from file ./v22263.skd for experiment V22263 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.4 Min = 0.0 Max = 91.9 (Baseline K2-Ws on 1324+224) RMS = 9.2 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 61 61 61 % cal. time: 8 8 8 % slew time: 25 25 25 % idle time: 5 5 6 total # scans: 72 72 72 # scans/hour : 72 72 72 Avg scan (sec): 30 30 30 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.25 2.25 2.25 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 72 72 Ws| 72 Number of 2-station scans: 72 Total number of scans: 72 Total number of obs: 72 Total integrated obs-time: 2195 Average obs-time: 30.5 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 45| 0| 14| 1| 4| 4| 0| 1| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 31 31 Ws| 31 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 26 26 Ws| 26 =========================================================== Calibrator observations: source time duration X SNR S SNR 1156+295 22263-184101| 120 120| 169 | 89 | 1803+784 22263-190035| 120 120| 188 | 122 | 1144+402 22263-192315| 120 120| 99 | 105 |