Session Notes for v23346 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V23346 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2023-346-17:30:00 End: 2023-346-18:30:00 Current yyyyddd: 2023346 (2023.95) ( 20291 MJD, TUES 12DEC.) Greenwich sidereal time: 22:54:37 (17:30:00 UT) Sun's RA and DEC: 17h 18.3m -23d 5.4 =========================================================== First observations Observation listing from file ./v23346.skd for experiment V23346 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1849+670 23346-173000| 41 41| 1751+288 23346-173101| 20 20| 0955+476 23346-173146| 20 20| 1053+704 23346-173225| 59 59| NRAO512 23346-173346| 60 60| 1806+456 23346-173501| 59 59| 1803+784 23346-173620| 20 20| 1746+470 23346-173659| 49 49| 1849+670 23346-173806| 41 41| DA426 23346-173906| 49 49| End of listing. =========================================================== Last observations Observation listing from file ./v23346.skd for experiment V23346 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0955+476 23346-181716| 20 20| 1806+456 23346-181800| 59 59| 1849+670 23346-181917| 41 41| 1746+470 23346-182016| 49 49| 1751+288 23346-182122| 20 20| DA426 23346-182159| 49 49| 1803+784 23346-182308| 120 120| NRAO512 23346-182528| 55 55| 1053+704 23346-182645| 59 59| 1806+456 23346-182806| 59 59| 1846+322 23346-182922| 31 31| End of listing. =========================================================== SKED Summary from file ./v23346.skd for experiment V23346 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.6 Min = 0.0 Max = 54.7 (Baseline K2-Ws on 1751+288) RMS = 6.8 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 69 69 69 % cal. time: 6 6 6 % slew time: 20 19 20 % idle time: 4 4 4 total # scans: 55 55 55 # scans/hour : 55 55 55 Avg scan (sec): 45 45 45 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.56 2.56 2.56 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 55 55 Ws| 55 Number of 2-station scans: 55 Total number of scans: 55 Total number of obs: 55 Total integrated obs-time: 2497 Average obs-time: 45.4 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 16| 0| 4| 0| 5| 10| 1| 16| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 24 24 Ws| 24 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 21 21 Ws| 21 =========================================================== Calibrator observations: source time duration X SNR S SNR 1732+389 23346-174141| 120 120| 55 | 50 | 1751+288 23346-180042| 120 120| 73 | 77 | 1803+784 23346-182308| 120 120| 82 | 46 |