Session Notes for v23069 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23069 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-069-18:45:00 End: 2023-069-19:45:00 ---------- 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: 2023-02-10 Schedule file: ./v23069.skd FREQUENCY SX (default freq. code) Process ID: 86963 Printer commands: lj, ljp Current yyyyddd: 2023069 (2023.19)( 20014 MJD, FRI. 10 MAR.) Greenwich sidereal time: 05:57:44 (18:45:00 UT) Sun's RA and DEC: 23h 23.0m -3d 59.2 =========================================================== First observations Observation listing from file ./v23069.skd for experiment V23069 Source Start DURATIONS name yyddd-hhmmss K2 Oe 1803+784 23069-184500| 20 20| 0017+200 23069-184556| 27 27| 0133+476 23069-184642| 20 20| NRAO512 23069-184726| 22 22| 2000+472 23069-184810| 20 20| 2214+350 23069-184850| 53 53| 0718+793 23069-185005| 32 32| 2309+454 23069-185057| 60 60| 0016+731 23069-185216| 20 20| 1806+456 23069-185256| 44 44| End of listing. =========================================================== Last observations Observation listing from file ./v23069.skd for experiment V23069 Source Start DURATIONS name yyddd-hhmmss K2 Oe 0202+319 23069-193409| 120 120| 2214+350 23069-193629| 49 49| 0133+476 23069-193737| 20 20| 2309+454 23069-193814| 60 60| 2000+472 23069-193935| 20 20| 0016+731 23069-194013| 20 20| NRAO512 23069-194055| 24 24| 1758+388 23069-194134| 53 53| 0059+581 23069-194251| 20 20| 1726+455 23069-194334| 21 21| 2229+695 23069-194416| 20 20| End of listing. =========================================================== SKED Summary from file ./v23069.skd for experiment V23069 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.8 Min = 0.0 Max = 68.6 (Baseline K2-Oe on 1842+681) RMS = 7.4 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Oe=ONSA13NE K2 Oe Avg % obs. time: 65 65 65 % cal. time: 7 7 7 % slew time: 23 18 21 % idle time: 4 9 7 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 Oe Total -------------------- K2| 63 63 Oe| 63 Number of 2-station scans: 63 Total number of scans: 63 Total number of obs: 63 Total integrated obs-time: 2332 Average obs-time: 37.0 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 34| 4| 1| 0| 4| 3| 5| 9| 3| Average X-band SNRs by baseline | K2 Oe AVG ------------------- K2| 28 28 Oe| 28 Average S-band SNRs by baseline | K2 Oe AVG ------------------- K2| 22 22 Oe| 22 =========================================================== Calibrator observations: source time duration X SNR S SNR 1803+784 23069-185840| 120 120| 143 | 110 | 0133+476 23069-191617| 120 120| 110 | 62 | 0202+319 23069-193409| 120 120| 128 | 60 |