Session Notes for v21028.skd Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V21028 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2021-028-18:30:00 End: 2021-028-19:30:00 Current yyyyddd: 2021028 (2021.08) ( 19243 MJD, THUR 28JAN.) Greenwich sidereal time: 03:02:57 (18:30:00 UT) Sun's RA and DEC: 20h 46.0m -17d 59.3 =========================================================== First observations Observation listing from file ./v21028.skd for experiment V21028 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1040+244 21028-183000| 40 40| 2113+293 21028-183108| 40 40| 0016+731 21028-183209| 40 40| 1806+456 21028-183309| 56 56| 1418+546 21028-183427| 40 40| 1039+811 21028-183525| 40 40| 1842+681 21028-183624| 92 92| 2000+472 21028-183815| 40 40| 1803+784 21028-183915| 40 40| 1849+670 21028-184012| 120 120| End of listing. =========================================================== Last observations Observation listing from file ./v21028.skd for experiment V21028 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1849+670 21028-191522| 44 44| 2309+454 21028-191626| 80 80| 2113+293 21028-191804| 40 40| 2000+472 21028-191903| 40 40| 1803+784 21028-192003| 120 120| 1418+546 21028-192222| 40 40| 1842+681 21028-192322| 92 92| 2214+350 21028-192515| 92 92| 1849+670 21028-192707| 44 44| 2113+293 21028-192812| 40 40| 0016+731 21028-192913| 47 47| End of listing. =========================================================== SKED Summary from file ./v21028.skd for experiment V21028 (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 = 169.4 (Baseline K2-Ws on 2215+150) RMS = 14.2 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 76 76 76 % cal. time: 5 5 5 % slew time: 16 16 17 % idle time: 2 3 3 total # scans: 44 44 44 # scans/hour : 44 44 44 Avg scan (sec): 62 62 61 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.79 2.79 2.79 # 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: 2722 Average obs-time: 61.9 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 26| 2| 0| 4| 0| 7| 1| 3| 1| 0| 0| 0| 0| 0| 0| 0| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 40 40 Ws| 40 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 21028-184012| 120 120| 94 | 34 | 1039+811 21028-190002| 120 120| 93 | 56 | 1803+784 21028-192003| 120 120| 218 | 128 |