CRDS-41 (Southern Hemisphere Astrometry) 2007 December 4 (DOY 338) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crds41.skd Nominal Start: 17:30 U.T. on 2007 December 4 (DOY 338) first observation at 17:30 U.T. on 2353-686 Hh-Ho Duration: 24 hours Nominal Stop: 17:30 U.T. on 2007 December 5 (DOY 339) last observation at 17:26 U.T. on 0230-790 Hh-Ho Correlator: WACO at Washington, DC Station Codes # of tapes # of obs Occupation Code HARTRAO J 1.9 154 HOBART26 H 1.9 154 Total number of observations (delay measurements): 154 Total number of scans in the schedule: 154 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) = 12.9 Min = 10.2 Max = 20.1 (Baseline Hh-Ho on 0002-478) RMS = 2.8 Total time: 1443 minutes ( 24.0 hours). Key: Hh=HARTRAO Ho=HOBART26 Hh Ho Avg % obs. time: 69 69 69 % cal. time: 2 2 2 % slew time: 24 11 18 % idle time: 4 17 11 total # scans: 154 154 154 # scans/hour : 6.4 6.4 6.4 Avg scan (sec): 388 388 387 Total GBytes: 1075 1075 1075 Total GB(M5): 955 955 955 # of tapes : 1.9 1.9 tape change times (hhmm): 0706 0706 Total number of tapes: 3.7 Total GBytes (M5) recorded: 1910.4 # OF OBSERVATIONS BY BASELINE | Hh Ho StnTotal ---------------------- Hh|154 154 154 Ho| 154 154 Number of 2-station scans: 154 Total # of scans, observations: 154 154