CRF-52 (Southern Hemisphere Astrometry) 2008 June 3 (DOY 155) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crf52.skd Nominal Start: 17:30 U.T. on 2008 June 3 (DOY 155) first observation at 17:30 U.T. on 2059+034 15-Ho-Kb-Kk-Pa Duration: 24 hours Nominal Stop: 17:30 U.T. on 2008 June 4 (DOY 156) last observation at 17:27 U.T. on 2329-162 15-Ho-Kb-Kk-Pa Correlator: WACO at Washington, DC Station Codes # of tapes # of scans Occupation Code DSS15 D 0.9 168 HOBART26 H 1.5 203 KASHIMA34 O 3.8 124 KOKEE K 1.5 192 PARKES64 P 2.0 143 Total number of observations (delay measurements): 878 Total number of scans in the schedule: 291 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) = 5.9 Min = 0.0 Max = 25.5 (Baseline 15-Kb on 1032-199) RMS = 4.3 Total time: 1440 minutes ( 24.0 hours). Key: 15=DSS15 Ho=HOBART26 Kb=KASHIM34 Kk=KOKEE Pa=PARKES64 15 Ho Kb Kk Pa Avg % obs. time: 35 57 29 56 20 39 % cal. time: 2 2 1 2 2 2 % slew time: 18 25 7 7 30 18 % idle time: 44 15 62 34 47 41 total # scans: 168 203 124 192 143 166 # scans/hour : 7.0 8.5 5.2 8.0 6.0 6.9 Avg scan (sec): 179 242 200 252 120 198 Total GBytes: 474 774 391 761 270 534 Total GB(M5): 481 786 397 773 275 542 # of tapes : 0.9 1.5 3.8 1.5 2.0 tape change times (hhmm): 0000 0943 2343 1012 0551 0000 0000 0636 0000 0000 0000 0000 1317 0000 0000 Total number of tapes: 9.6 Total GBytes (M5) recorded: 2712.5 # OF OBSERVATIONS BY BASELINE | 15 Ho Kb Kk Pa StnTotal ---------------------------------- 15|168 80 20 165 33 298 Ho| 203 124 104 143 451 Kb| 124 44 107 295 Kk| 192 58 371 Pa| 143 341 Number of 2-station scans: 118 Number of 3-station scans: 114 Number of 4-station scans: 43 Number of 5-station scans: 16 Total # of scans, observations: 291 878