Session Notes for v21250 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V21250 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2021-250-18:30:00 End: 2021-250-19:30:00 Current yyyyddd: 2021250 (2021.68) ( 19465 MJD, TUES 7SEP.) Greenwich sidereal time: 17:38:13 (18:30:00 UT) Sun's RA and DEC: 11h 6.1m 5d 46.3 =========================================================== First observations Observation listing from file ./v21250.skd for experiment V21250 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 21250-183000| 40 40| 3C274 21250-183103| 40 40| 0109+224 21250-183212| 96 96| 0307+380 21250-183407| 63 63| 0738+491 21250-183532| 40 40| 0955+476 21250-183631| 40 40| 0529+483 21250-183733| 40 40| 1300+580 21250-183835| 163 163| 1144+402 21250-184136| 40 40| 0716+714 21250-184237| 40 40| End of listing. =========================================================== Last observations Observation listing from file ./v21250.skd for experiment V21250 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0955+476 21250-191541| 40 40| 0749+540 21250-191640| 157 157| 0529+483 21250-191937| 40 40| 0738+491 21250-192036| 40 40| 1030+415 21250-192137| 40 40| 1144+402 21250-192234| 120 120| 0955+476 21250-192452| 40 40| 1156+295 21250-192551| 56 56| 1308+328 21250-192704| 45 45| 1418+546 21250-192808| 40 40| 0613+570 21250-192910| 40 40| End of listing. =========================================================== SKED Summary from file ./v21250.skd for experiment V21250 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.1 Min = 0.0 Max = 110.8 (Baseline K2-Ws on 3C274 ) RMS = 9.7 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 16 % idle time: 3 3 4 total # scans: 46 46 46 # scans/hour : 46 46 46 Avg scan (sec): 59 59 58 # 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| 46 46 Ws| 46 Number of 2-station scans: 46 Total number of scans: 46 Total number of obs: 46 Total integrated obs-time: 2704 Average obs-time: 58.8 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 31| 4| 1| 0| 2| 1| 2| 3| 0| 0| 0| 1| 1| 0| 0| 0| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 57 57 Ws| 57 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 37 37 Ws| 37 =========================================================== Calibrator observations: source time duration X SNR S SNR 1039+811 21250-184438| 120 120| 152 | 64 | 1803+784 21250-190418| 120 120| 240 | 157 | 1144+402 21250-192234| 120 120| 152 | 117 |