CRF-S13 (Southern Hemisphere Astrometry) 2009 April 26 (DOY 116) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crfs13-2.skd Nominal Start: 08:45 U.T. on 2009 April 26 (DOY 116) first observation at 08:45 U.T. on 1918-634 Ho-Ti Duration: 15.1 hours Nominal Stop: 23:50 U.T. on 2009 April 26 (DOY 116) last observation at 23:52 U.T. on 0628-671 Ho-Ti Correlator: WACO at Washington, DC Station Codes # of tapes # of scans Occupation Code HOBART26 H 1.5 225 TIDBIN64 T 1.5 225 Total number of observations (delay measurements): 225 Total number of scans in the schedule: 225 Purpose ======= Astrometric observations to strenghten the ICRF in the Southern Hemisphere. Schedule ======== This is a new schedule generated by Alan Fey and Roopesh Ojha using sked. There are 22 new (observed once in CRF-S12) sources. 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 ======= Average number of obs. per baseline per source (normalized by up-time) = 11.3 Min = 10.0 Max = 14.5 (Baseline Ho-Ti on 1323-527) RMS = 1.2 Total time: 907 minutes ( 15.1 hours). Key: Ho=HOBART26 Ti=TIDBIN64 Ho Ti Avg % obs. time: 50 50 50 % cal. time: 4 4 4 % slew time: 26 38 32 % idle time: 19 8 14 total # scans: 225 225 225 # scans/hour : 14.9 14.9 14.9 Avg scan (sec): 120 120 120 Total GBytes: 486 486 486 Total GB(M5): 432 432 432 # of tapes : 0.8 0.8 tape change times (hhmm): Total number of tapes: 1.6 Total GBytes (M5) recorded: 864.0 # OF OBSERVATIONS BY BASELINE | Ho Ti StnTotal ---------------------- Ho|225 225 225 Ti| 225 225 Number of 2-station scans: 225 Total # of scans, observations: 225 225