Session Notes for v25113 Prepared by K. Baver, NVI, Inc./GSFC =========================================================== ----- Parameter listing -------------------------------------- Experiment: V25113 Description VGOS INTEN Scheduler: NASA Correlator: WASH Start: 2025-113-17:30:00 End: 2025-113-18:30:00 Current yyyyddd: 2025113 (2025.31) ( 20789 MJD, WED. 23APR.) Greenwich sidereal time: 07:38:02 (17:30:00 UT) Sun's RA and DEC: 2h 6.3m 12d 47.2 =========================================================== First observations Observation listing from file ./v25113.skd for experiment V25113 Source Start DURATIONS name yyddd-hhmmss K2 Ws Wn 1803+784 25113-173000| 20 20 20| 0202+319 25113-173042| 20 20 20| 0059+581 25113-173120| 21 21 21| 1823+568 25113-173203| 52 52 52| 0133+476 25113-173318| 20 20 20| 0016+731 25113-173357| 32 32 32| 1803+784 25113-173447| 20 20 20| 0202+319 25113-173529| 20 20 20| 0059+581 25113-173607| 21 21 21| 1823+568 25113-173650| 52 52 52| End of listing. =========================================================== Last observations Observation listing from file ./v25113.skd for experiment V25113 Source Start DURATIONS name yyddd-hhmmss K2 Ws Wn 0059+581 25113-182059| 20 20 20| 0133+476 25113-182135| 120 120 120| 0016+731 25113-182354| 32 32 32| 1803+784 25113-182444| 20 20 20| 2000+472 25113-182522| 24 24 24| 0202+319 25113-182611| 20 20 20| 0059+581 25113-182650| 20 20 20| 0133+476 25113-182726| 20 20 20| 0016+731 25113-182805| 32 32 32| 1803+784 25113-182855| 20 20 20| 2000+472 25113-182933| 24 24 24| End of listing. =========================================================== SKED Summary from file ./v25113.skd for experiment V25113 (all scans with at least one subnet station) Average number of obs. per baseline per source(normalized by up-time) = 0.9 Min = 0.0 Max = 92.6 (Baseline K2-Ws on 0202+319) RMS = 6.4 Total time: 60 minutes ( 1.0 hours). Key: K2=KOKEE12M Ws=WETTZ13S Wn=WETTZ13N K2 Ws Wn Avg % obs. time: 60 60 60 60 % cal. time: 8 8 8 8 % slew time: 27 26 26 27 % idle time: 4 6 6 6 total # scans: 72 72 72 72 # scans/hour : 72 72 72 72 Avg scan (sec): 30 30 30 29 # data tracks: 16 16 16 # Mk5 tracks: 16 16 16 Total TB(M5): 2.20 2.20 2.20 2.20 # OF OBSERVATIONS BY BASELINE | K2 Ws Wn Total ------------------------- K2| 72 72 144 Ws| 72 144 Wn| 144 Number of 2-station scans: 0 Number of 3-station scans: 72 Total number of scans: 72 Total number of obs: 216 Total integrated obs-time: 6441 Average obs-time: 29.8 Histogram of observation durations Dur: 20 25 30 35 40 45 50 55 60 120 #Obs: | 150| 0| 33| 0| 0| 0| 24| 0| 9| Average X-band SNRs by baseline | K2 Ws Wn AVG ------------------------ K2| 34 34 34 Ws| 52 43 Wn| 43 Average S-band SNRs by baseline | K2 Ws Wn AVG ------------------------ K2| 21 21 21 Ws| 38 30 Wn| 30 =========================================================== Calibrator observations: source time duration X SNR S SNR 1803+784 25113-174422| 120 120 120| 93 93 145 | 58 58 123 | 0202+319 25113-180324| 120 120 120| 111 111 118 | 63 63 106 | 0133+476 25113-182135| 120 120 120| 137 137 199 | 48 48 66 |