Session Notes for v21019.skd Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V21019 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2021-019-18:30:00 End: 2021-019-19:30:00 Current yyyyddd: 2021019 (2021.05) ( 19234 MJD, TUES 19JAN.) Greenwich sidereal time: 02:27:28 (18:30:00 UT) Sun's RA and DEC: 20h 8.4m -20d 10.0 =========================================================== First observations Observation listing from file ./v21019.skd for experiment V21019 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1842+681 21019-183000| 82 82| 0716+714 21019-183143| 40 40| 1144+402 21019-183243| 40 40| 1418+546 21019-183342| 40 40| 0016+731 21019-183442| 40 40| 1726+455 21019-183543| 40 40| 2113+293 21019-183643| 40 40| 2000+472 21019-183741| 40 40| 2155+312 21019-183840| 103 103| 1849+670 21019-184044| 120 120| End of listing. =========================================================== Last observations Observation listing from file ./v21019.skd for experiment V21019 Source Start DURATIONS name yyddd-hhmmss K2 Ws 2000+472 21019-191530| 40 40| 2113+293 21019-191628| 40 40| 1746+470 21019-191728| 45 45| 1059+282 21019-191837| 40 40| 1039+811 21019-191938| 120 120| 2215+150 21019-192202| 40 40| 2309+454 21019-192301| 72 72| 2000+472 21019-192432| 40 40| 2113+293 21019-192530| 40 40| 1123+264 21019-192638| 89 89| 2214+350 21019-192834| 86 86| End of listing. =========================================================== SKED Summary from file ./v21019.skd for experiment V21019 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 1.8 Min = 0.0 Max = 46.2 (Baseline K2-Ws on 2113+293) RMS = 7.2 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: 17 17 18 % idle time: 2 2 3 total # scans: 42 42 42 # scans/hour : 42 42 42 Avg scan (sec): 64 64 64 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.75 2.75 2.75 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 42 42 Ws| 42 Number of 2-station scans: 42 Total number of scans: 42 Total number of obs: 42 Total integrated obs-time: 2689 Average obs-time: 64.0 Histogram of observation durations Dur: 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #Obs: | 25| 0| 0| 1| 7| 2| 3| 3| 0| 0| 0| 0| 1| 0| 0| 0| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 36 36 Ws| 36 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 29 29 Ws| 29 =========================================================== Calibrator observations: source time duration X SNR S SNR 1849+670 21019-184044| 120 120| 100 | 36 | 1803+784 21019-190100| 120 120| 201 | 114 | 1039+811 21019-191938| 120 120| 99 | 60 |