CRDS-73 (Southern Hemisphere Astrometry) 2014 October 6 (DOY 279) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crds73.skd Nominal Start: 07:00 U.T. on 2014 October 6 (DOY 279) first observation at 07:00 U.T. on 1451-400 Hh-Hb-Ho-Ke-Ww-Yg Duration: 24 hours Nominal Stop: 07:00 U.T. on 2014 October 7 (DOY 280) last observation at 06:50 U.T. on 1313-333 Hh-Hb-Ho-Ke-Ww-Yg Correlator: WACO at Washington, DC Station Codes # of tapes # of obs Occupation Code HARTRAO J 147 HOBART12 147 HOBART26 147 KATH12M 121 WARK12M 113 YARRA12M 145 Total number of observations (delay measurements): 1914 Total number of scans in the schedule: 147 Purpose ======= Astrometric observations to strenghten the ICRF in the Southern Hemisphere. Schedule ======== This is a new schedule generated by Alan Fey using sked. Correlation =========== This experiment will be correlated at the WACO Correlator. Data should be shipped to Washington, DC as soon after the experiment as practical. Special procedures ================== None Summary ======= The following listing is a summary of the observations in this schedule. Average number of obs. per baseline per source(normalized by up-time) = 7.4 Min = 1.5 Max = 30.5 (Baseline Hh-Ww on 1313-333) RMS = 4.5 Total time: 1438 minutes ( 24.0 hours). Key: Hh=HARTRAO Hb=HOBART12 Ho=HOBART26 Ke=KATH12M Ww=WARK12M Yg=YARRA12M Hh Hb Ho Ke Ww Yg Avg % obs. time: 72 72 72 59 55 71 67 % cal. time: 1 1 1 1 1 1 1 % slew time: 26 3 14 2 2 3 9 % idle time: 1 24 12 37 42 24 24 total # scans: 147 147 147 121 113 145 136 # scans/hour : 6 6 6 5 5 6 6 Avg scan (sec): 420 420 420 420 420 420 420 # data tracks: 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 Total GBytes: 2223 2223 2223 1830 1709 2192 2066 Total GB(M5): 1976 1976 1976 1626 1519 1949 1837 # of tapes : 1.0 1.0 1.0 1.0 1.0 1.0 tape change times (hhmm): Total number of tapes: 6.0 Total GBytes (M5) recorded: 11020.8 # OF OBSERVATIONS BY BASELINE | Hh Hb Ho Ke Ww Yg StnTotal ---------------------------------------- Hh| 147 147 121 113 145 673 Hb| 147 121 113 145 673 Ho| 121 113 145 673 Ke| 104 121 588 Ww| 111 554 Yg| 667 Number of 2-station scans: 0 Number of 3-station scans: 0 Number of 4-station scans: 19 Number of 5-station scans: 24 Number of 6-station scans: 104 Total # of scans, observations: 147 1914