Session Notes for v26257 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V26257 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2026-257-17:30:00 End: 2026-257-18:30:00 Current yyyyddd: 2026257 (2026.70) ( 21298 MJD, MON. 14SEP.) Greenwich sidereal time: 17:04:49 (17:30:00 UT) Sun's RA and DEC: 11h 30.3m 3d 12.4 =========================================================== First observations Observation listing from file ./v26257.skd for experiment V26257 Source Start DURATIONS name yyddd-hhmmss K2 Ws 1803+784 26257-173000| 20 20| 1147+245 26257-173043| 37 37| 0738+491 26257-173143| 41 41| 4C39.25 26257-173243| 20 20| 0954+658 26257-173323| 20 20| 0613+570 26257-173402| 28 28| 1030+415 26257-173452| 20 20| 1156+295 26257-173530| 20 20| 0955+476 26257-173610| 28 28| 1144+402 26257-173657| 20 20| End of listing. =========================================================== Last observations Observation listing from file ./v26257.skd for experiment V26257 Source Start DURATIONS name yyddd-hhmmss K2 Ws 0738+491 26257-181856| 41 41| 0954+658 26257-181956| 20 20| 1144+402 26257-182036| 20 20| 0613+570 26257-182119| 28 28| 0917+449 26257-182209| 41 41| 1156+295 26257-182310| 120 120| 1803+784 26257-182533| 20 20| 0123+257 26257-182616| 52 52| 1147+245 26257-182737| 37 37| 1252+119 26257-182832| 22 22| 0954+658 26257-182917| 20 20| End of listing. =========================================================== SKED Summary from file ./v26257.skd for experiment V26257 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 4.2 Min = 0.0 Max = 205.7 (Baseline K2-Ws on 3C274 ) RMS = 21.1 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S K2 Ws Avg % obs. time: 62 62 62 % cal. time: 7 7 7 % slew time: 26 25 26 % idle time: 4 5 5 total # scans: 62 62 62 # scans/hour : 62 62 62 Avg scan (sec): 36 36 35 # data tracks: 16 16 # Mk5 tracks: 16 16 Total TB(M5): 2.28 2.28 2.28 # OF OBSERVATIONS BY BASELINE | K2 Ws Total -------------------- K2| 62 62 Ws| 62 Number of 2-station scans: 62 Total number of scans: 62 Total number of obs: 62 Total integrated obs-time: 2226 Average obs-time: 35.9 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 24| 8| 2| 6| 10| 3| 4| 2| 3| Average X-band SNRs by baseline | K2 Ws AVG ------------------- K2| 32 32 Ws| 32 Average S-band SNRs by baseline | K2 Ws AVG ------------------- K2| 21 21 Ws| 21 =========================================================== Calibrator observations: source time duration X SNR S SNR 1128+385 26257-173957| 120 120| 86 | 51 | 1803+784 26257-180343| 120 120| 124 | 95 | 1156+295 26257-182310| 120 120| 135 | 55 |