CRF-38 (Southern Hemisphere Astrometry) 2006 February 22 (DOY 053) Notes prepared by Alan Fey, U.S. Naval Observatory Schedule name: crf38.skd Nominal Start: 18:00 U.T. on 2006 February 22 (DOY 053) first observation at 18:00 U.T. on 1443-162 Ho-Kb-Kk Duration: 24 hours Nominal Stop: 18:00 U.T. on 2006 February 23 (DOY 054) last observation at 17:55 U.T. on 1354-174 Ho-Kb-Kk Correlator: WACO at Washington, DC Station Codes # of tapes # of scans Occupation Code HOBART26 H 1.3 218 KASHIMA34 O 2.4 129 KOKEE K 1.1 173 Total number of observations (delay measurements): 380 Total number of scans in the schedule: 220 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 ================== Note: this experiment uses the 128 Mb/s Mk4 mode 128-16-1NB. 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) = 13.4 Min = .0 Max = 68.6 (Baseline Kb-Kk on 1116-462) RMS = 6.5 Total time: 1444 minutes ( 24.1 hours). Key: Ho=HOBART26 Kb=KASHIM34 Kk=KOKEE Ho Kb Kk Avg % obs. time: 50 23 43 38 % cal. time: 2 1 1 2 % slew time: 39 9 5 18 % idle time: 7 65 49 41 total # scans: 218 129 173 173 # scans/hour : 9 5 7 7.2 Avg scan (sec): 200 155 215 190 Total GBytes: 784 361 672 606 Total GB(M5): 697 320 597 539 # of tapes : 1.3 2.4 1.1 tape change times (hhmm): 1339 0404 1641 0000 1456 0000 Total number of tapes: 4.8 Total GBytes (M5) recorded: 1616.3 # OF OBSERVATIONS BY BASELINE | Ho Kb Kk StnTotal -------------------------- Ho|218 127 171 298 Kb| 129 82 209 Kk| 173 253 Number of 2-station scans: 140 Number of 3-station scans: 80 Total # of scans, observations: 220 380