Session Notes for v21238 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V21238 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2021-238-18:30:00 End: 2021-238-19:30:00 Current yyyyddd: 2021238 (2021.65) ( 19453 MJD, THUR 26AUG.) Greenwich sidereal time: 16:50:54 (18:30:00 UT) Sun's RA and DEC: 10h 22.6m 10d 8.1 =========================================================== First observations Observation listing from file ./v21238.skd for experiment V21238 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 21238-183000| 40 40| 1059+282 21238-183102| 40 40| 0738+491 21238-183202| 40 40| 0025+197 21238-183307| 53 53| 0345+460 21238-183420| 200 200| 0920+390 21238-183805| 57 57| 1053+704 21238-183921| 40 40| 0613+570 21238-184019| 40 40| 0716+714 21238-184116| 40 40| 0016+731 21238-184215| 40 40| End of listing. =========================================================== Last observations Observation listing from file ./v21238.skd for experiment V21238 Source Start DURATIONS name yyddd-hhmmss K2 Ws 3C274 21238-191457| 40 40| 1306+360 21238-191556| 84 84| 1128+385 21238-191738| 40 40| 0738+491 21238-191838| 40 40| 0529+483 21238-191938| 40 40| 0307+380 21238-192037| 61 61| 1803+784 21238-192159| 120 120| 1308+328 21238-192421| 53 53| 3C274 21238-192532| 40 40| 1306+360 21238-192631| 84 84| 1212+171 21238-192813| 107 107| End of listing. =========================================================== SKED Summary from file ./v21238.skd for experiment V21238 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 3.1 Min = 0.0 Max = 205.7 (Baseline K2-Ws on 3C274 ) RMS = 18.6 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 79 79 79 % cal. time: 4 4 4 % slew time: 14 14 15 % idle time: 2 2 3 total # scans: 39 39 39 # scans/hour : 39 39 39 Avg scan (sec): 73 73 72 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.90 2.90 2.90 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 39 39 Ws| 39 Number of 2-station scans: 39 Total number of scans: 39 Total number of obs: 39 Total integrated obs-time: 2828 Average obs-time: 72.5 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 19| 3| 2| 2| 4| 1| 1| 3| 0| 0| 0| 1| 1| 0| 0| 2| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 54 54 Ws| 54 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 37 37 Ws| 37 =========================================================== Calibrator observations: source time duration X SNR S SNR 1144+402 21238-184318| 120 120| 133 | 113 | 0202+319 21238-190039| 120 120| 144 | 80 | 1803+784 21238-192159| 120 120| 217 | 173 |