Session Notes for v21025 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V21025 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2021-025-18:30:00 End: 2021-025-19:30:00 Current yyyyddd: 2021025 (2021.07) ( 19240 MJD, MON. 25JAN.) Greenwich sidereal time: 02:51:08 (18:30:00 UT) Sun's RA and DEC: 20h 33.6m -18d 46.0 =========================================================== First observations Observation listing from file ./v21025.skd for experiment V21025 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1849+670 21025-183000| 44 44| 1040+244 21025-183108| 40 40| 2113+293 21025-183216| 40 40| 1418+546 21025-183320| 40 40| 1039+811 21025-183418| 40 40| 0016+731 21025-183517| 40 40| 1806+456 21025-183617| 56 56| 2000+472 21025-183731| 40 40| 1746+470 21025-183829| 51 51| 2214+350 21025-183941| 92 92| End of listing. =========================================================== Last observations Observation listing from file ./v21025.skd for experiment V21025 Source Start DURATIONS name yyddd-hhmmss K2 Ws NGC6251 21025-191420| 107 107| 2215+150 21025-191630| 40 40| 2113+293 21025-191728| 40 40| 2309+454 21025-191826| 80 80| 1039+811 21025-192009| 120 120| 1418+546 21025-192227| 40 40| 1156+295 21025-192326| 127 127| 2215+150 21025-192602| 40 40| 2113+293 21025-192700| 40 40| 2000+472 21025-192759| 40 40| 0016+731 21025-192858| 62 62| End of listing. =========================================================== SKED Summary from file ./v21025.skd for experiment V21025 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.3 Min = 0.0 Max = 169.4 (Baseline K2-Ws on 2215+150) RMS = 14.3 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 75 75 75 % cal. time: 5 5 5 % slew time: 16 16 17 % idle time: 2 2 3 total # scans: 45 45 45 # scans/hour : 45 45 45 Avg scan (sec): 60 60 60 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.77 2.77 2.77 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 45 45 Ws| 45 Number of 2-station scans: 45 Total number of scans: 45 Total number of obs: 45 Total integrated obs-time: 2703 Average obs-time: 60.1 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 26| 5| 1| 3| 0| 3| 2| 4| 1| 0| 0| 0| 0| 0| 0| 0| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 39 39 Ws| 39 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 31 31 Ws| 31 =========================================================== Calibrator observations: source time duration X SNR S SNR 1849+670 21025-184134| 120 120| 94 | 34 | 1803+784 21025-190029| 120 120| 203 | 117 | 1039+811 21025-192009| 120 120| 93 | 56 |