The Ancient Star Catalog - DIO, The International Journal of ...
The Ancient Star Catalog - DIO, The International Journal of ...
The Ancient Star Catalog - DIO, The International Journal of ...
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44 Dennis Duke Alm <strong>Star</strong> Measurement Method 2002 Sept <strong>DIO</strong> 12 ‡3<br />
Dennis Duke Alm <strong>Star</strong> Measurement Method 2002 Sept <strong>DIO</strong> 12 ‡3 45<br />
Figure 7: As in Figure ‡3 but looking close to the equator.<br />
Figure 8: <strong>The</strong> systematic errors in right ascension, weighted by cos δ. <strong>The</strong> larger light<br />
circles are the errors in right ascension for the Hipparchan clock-stars with visual magnitude<br />
brighter than 4, which might have been used as reference stars to measure the right<br />
ascensions <strong>of</strong> target stars.
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