CRDS-75 (Southern Hemisphere Astrometry)

	       	       	2015 January 27 (DOY 027)

			  Notes prepared by
		   Alan Fey, U.S. Naval Observatory


Schedule name: crds75.skd 

Nominal Start: 17:30 U.T. on 2015 January 27 (DOY 027)
   first observation at 17:30 U.T. on 2353-686 Hh-Hb-Ho-  -Ww-Yg
   first observation at 17:49 U.T. on 0506-612         -Ke-

Duration:  24 hours 

Nominal Stop:  17:30 U.T. on 2015 January 28 (DOY 028)
    last observation at 17:29 U.T. on 0522-611 Hh-Hb-Ho-Ke-Ww-Yg

Correlator:  WACO at Washington, DC

Station        Codes    # of tapes   # of obs     Occupation Code
HARTRAO	       J                     149
HOBART12                             149
HOBART26                             146
KATH12M                              118
WARK12M                              116
YARRA12M                             143

Total number of observations (delay measurements): 1905
Total number of scans in the schedule: 149

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. Data 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) =   7.2
 Min =    0.0  Max =   33.3 (Baseline Hh-Ww on 1933-400)   RMS =   4.5

 Total time:       1447 minutes (  24.1 hours).

 Key:     Hh=HARTRAO    Hb=HOBART12   Ho=HOBART26   Ke=KATH12M    Ww=WARK12M 
          Yg=YARRA12M
                   Hh   Hb   Ho   Ke   Ww   Yg  Avg  
 % obs. time:      72   72   71   57   56   69   66
 % cal. time:       1    1    1    1    1    1    1
 % slew time:      26    3   14    2    2    3    9
 % idle time:       1   23   14   39   41   26   24
 total # scans:   149  149  146  118  116  143  136
 # scans/hour :     6    6    6    5    5    6    6
 Avg scan (sec):  420  420  420  420  420  420  420
 # data tracks:    16   16   16   16   16   16
 # Mk5 tracks:     16   16   16   16   16   16
 Total GBytes:   2253 2253 2208 1784 1754 2162 2069
 Total GB(M5):   2003 2003 1962 1586 1559 1922 1839
 # of tapes :     1.0  1.0  1.0  1.0  1.0  1.0
 tape change times (hhmm):

Total number of tapes:   6.0  Total GBytes (M5) recorded: 11034.2
      # OF OBSERVATIONS BY BASELINE 
  |  Hh   Hb   Ho   Ke   Ww   Yg  StnTotal
----------------------------------------
Hh|      149  146  118  116  143     672      
Hb|           146  118  116  143     672      
Ho|                118  116  141     667      
Ke|                     103  118     575      
Ww|                          114     565      
Yg|                                  659      


 Number of  2-station scans:    1
 Number of  3-station scans:    5
 Number of  4-station scans:   14
 Number of  5-station scans:   26
 Number of  6-station scans:  103

 Total # of scans, observations:   149     1905