CRDS-42 (Southern Hemisphere Astrometry) 2008 January 30 (DOY 030) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crds42.skd Nominal Start: 10:00 U.T. on 2008 January 30 (DOY 030) first observation at 10:00 U.T. on 2106-413 Hh-Ho Duration: 24 hours Nominal Stop: 10:00 U.T. on 2008 January 31 (DOY 031) last observation at 09:55 U.T. on 2106-413 Hh-Ho Correlator: WACO at Washington, DC Station Codes # of tapes # of obs Occupation Code HARTRAO J 1.9 155 HOBART26 H 1.9 155 Total number of observations (delay measurements): 155 Total number of scans in the schedule: 155 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) = 11.9 Min = 9.6 Max = 18.9 (Baseline Hh-Ho on 2106-413) RMS = 2.3 Total time: 1442 minutes ( 24.0 hours). Key: Hh=HARTRAO Ho=HOBART26 Hh Ho Avg % obs. time: 70 70 70 % cal. time: 2 2 2 % slew time: 24 11 18 % idle time: 4 16 10 total # scans: 155 155 155 # scans/hour : 6.4 6.4 6.4 Avg scan (sec): 391 391 390 Total GBytes: 1090 1090 1090 Total GB(M5): 969 969 969 # of tapes : 1.9 1.9 tape change times (hhmm): 2327 2327 Total number of tapes: 3.7 Total GBytes (M5) recorded: 1937.3 # OF OBSERVATIONS BY BASELINE | Hh Ho StnTotal ---------------------- Hh|155 155 155 Ho| 155 155 Number of 2-station scans: 155 Total # of scans, observations: 155 155