CRDS-47 (Southern Hemisphere Astrometry) 2008 July 22 (DOY 204) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crds47.skd Nominal Start: 17:30 U.T. on 2008 July 22 (DOY 204) first observation at 17:30 U.T. on 1936-623 Hh-Ho Duration: 24 hours Nominal Stop: 17:30 U.T. on 2008 July 23 (DOY 205) last observation at 17:27 U.T. on 1022-665 Hh-Ho Correlator: WACO at Washington, DC Station Codes # of tapes # of obs Occupation Code HARTRAO J 1.7 158 HOBART26 H 1.7 158 Total number of observations (delay measurements): 158 Total number of scans in the schedule: 158 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. Tapes 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) = 12.0 Min = 8.2 Max = 19.0 (Baseline Hh-Ho on 1505-496) RMS = 2.7 Total time: 1444 minutes ( 24.1 hours). Key: Hh=HARTRAO Ho=HOBART26 Hh Ho Avg % obs. time: 68 68 68 % cal. time: 2 2 2 % slew time: 26 12 19 % idle time: 4 18 11 total # scans: 158 158 158 # scans/hour : 6.6 6.6 6.6 Avg scan (sec): 371 371 371 Total GBytes: 1056 1056 1056 Total GB(M5): 939 939 939 # of tapes : 1.7 1.7 tape change times (hhmm): 0725 0725 Total number of tapes: 3.4 Total GBytes (M5) recorded: 1877.8 # OF OBSERVATIONS BY BASELINE | Hh Ho StnTotal ---------------------- Hh|158 158 158 Ho| 158 158 Number of 2-station scans: 158 Total # of scans, observations: 158 158