Session Notes for v22020 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V22020 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2022-020-18:30:00 End: 2022-020-19:30:00 Current yyyyddd: 2022020 (2022.05) ( 19600 MJD, THUR 20JAN.) Greenwich sidereal time: 02:30:28 (18:30:00 UT) Sun's RA and DEC: 20h 11.6m -20d 0.1 =========================================================== First observations Observation listing from file ./v22020.skd for experiment V22020 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1418+546 22020-183000| 40 40| 0016+731 22020-183100| 40 40| 2000+472 22020-183159| 40 40| 2113+293 22020-183257| 40 40| 1726+455 22020-183357| 40 40| 1039+811 22020-183457| 40 40| 1842+681 22020-183556| 50 50| NGC6251 22020-183704| 110 110| 1849+670 22020-183912| 40 40| 0016+731 22020-184009| 120 120| End of listing. =========================================================== Last observations Observation listing from file ./v22020.skd for experiment V22020 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2214+350 22020-191532| 78 78| 1059+282 22020-191717| 40 40| 2309+454 22020-191824| 72 72| 2215+150 22020-191955| 40 40| 1039+811 22020-192059| 120 120| 1123+264 22020-192320| 78 78| 2000+472 22020-192504| 40 40| 1746+470 22020-192602| 40 40| 2113+293 22020-192702| 40 40| 1803+784 22020-192804| 40 40| 2215+150 22020-192907| 40 40| End of listing. =========================================================== SKED Summary from file ./v22020.skd for experiment V22020 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.9 Min = 0.0 Max = 87.3 (Baseline K2-Ws on 2215+150) RMS = 9.0 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 74 74 74 % cal. time: 5 5 5 % slew time: 18 18 18 % idle time: 2 3 3 total # scans: 44 44 44 # scans/hour : 44 44 44 Avg scan (sec): 60 60 60 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.71 2.71 2.71 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 44 44 Ws| 44 Number of 2-station scans: 44 Total number of scans: 44 Total number of obs: 44 Total integrated obs-time: 2647 Average obs-time: 60.2 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 33| 0| 0| 4| 0| 0| 1| 3| 0| 0| 1| 0| 0| 0| 1| 1| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 43 43 Ws| 43 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 33 33 Ws| 33 =========================================================== Calibrator observations: source time duration X SNR S SNR 0016+731 22020-184009| 120 120| 106 | 76 | 1803+784 22020-190150| 120 120| 148 | 114 | 1039+811 22020-192059| 120 120| 116 | 59 |