CRF-48 (Southern Hemisphere Astrometry) 2007 October 17 (DOY 290) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crf48.skd Nominal Start: 17:30 U.T. on 2007 October 17 (DOY 290) first observation at 17:30 U.T. on 0537-286 Ho-Kb-Kk Duration: 24 hours Nominal Stop: 17:30 U.T. on 2007 October 18 (DOY 291) last observation at 17:27 U.T. on 0539-057 Ho-Kb-Kk Correlator: WACO at Washington, DC Station Codes # of tapes # of scans Occupation Code HOBART26 H 1.5 280 KASHIMA34 O 3.0 180 KOKEE K 1.3 227 Total number of observations (delay measurements): 528 Total number of scans in the schedule: 282 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) = 13.5 Min = 0.0 Max = 24.9 (Baseline Ho-Kk on 1412-368) RMS = 5.5 Total time: 1441 minutes ( 24.0 hours). Key: Ho=HOBART26 Kb=KASHIM34 Kk=KOKEE Ho Kb Kk Avg % obs. time: 60 30 52 48 % cal. time: 3 2 3 3 % slew time: 28 9 6 15 % idle time: 7 58 38 35 total # scans: 280 180 227 229 # scans/hour : 11.7 7.5 9.5 9.5 Avg scan (sec): 185 145 200 176 Total GBytes: 932 471 817 740 Total GB(M5): 828 419 726 658 # of tapes : 1.5 3.0 1.3 tape change times (hhmm): 0959 0350 1121 0000 1230 0000 Total number of tapes: 5.8 Total GBytes (M5) recorded: 1973.3 # OF OBSERVATIONS BY BASELINE | Ho Kb Kk StnTotal -------------------------- Ho|280 178 225 403 Kb| 180 125 303 Kk| 227 350 Number of 2-station scans: 159 Number of 3-station scans: 123 Total # of scans, observations: 282 528