Session Notes for v21235 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V21235 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2021-235-18:30:00 End: 2021-235-19:30:00 Current yyyyddd: 2021235 (2021.64) ( 19450 MJD, MON. 23AUG.) Greenwich sidereal time: 16:39:04 (18:30:00 UT) Sun's RA and DEC: 10h 11.6m 11d 10.3 =========================================================== First observations Observation listing from file ./v21235.skd for experiment V21235 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 21235-183000| 40 40| 1040+244 21235-183102| 49 49| 0814+425 21235-183210| 40 40| 0613+570 21235-183310| 40 40| 0017+200 21235-183413| 40 40| 0345+460 21235-183514| 200 200| 1053+704 21235-183856| 40 40| 0955+476 21235-183954| 40 40| 1144+402 21235-184052| 40 40| 1300+580 21235-184150| 117 117| End of listing. =========================================================== Last observations Observation listing from file ./v21235.skd for experiment V21235 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0345+460 21235-191038| 200 200| 0202+319 21235-191416| 40 40| 0109+224 21235-191514| 84 84| 1015+359 21235-191705| 48 48| 1212+171 21235-191812| 77 77| 0529+483 21235-191954| 40 40| 1144+402 21235-192057| 120 120| 0202+319 21235-192323| 40 40| 0345+460 21235-192421| 200 200| 3C274 21235-192808| 40 40| 0955+476 21235-192908| 40 40| End of listing. =========================================================== SKED Summary from file ./v21235.skd for experiment V21235 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 2.4 Min = 0.0 Max = 110.8 (Baseline K2-Ws on 3C274 ) RMS = 10.9 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 14 % idle time: 2 2 3 total # scans: 37 37 37 # scans/hour : 37 37 37 Avg scan (sec): 77 77 76 # 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| 37 37 Ws| 37 Number of 2-station scans: 37 Total number of scans: 37 Total number of obs: 37 Total integrated obs-time: 2834 Average obs-time: 76.6 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 21| 0| 2| 2| 1| 0| 2| 4| 1| 0| 0| 0| 0| 0| 1| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 61 61 Ws| 61 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 41 41 Ws| 41 =========================================================== Calibrator observations: source time duration X SNR S SNR 1128+385 21235-184523| 120 120| 140 | 93 | 1803+784 21235-190229| 120 120| 247 | 177 | 1144+402 21235-192057| 120 120| 176 | 136 |