field labels 中文意思是什麼
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For a map with a very wide field of view you will probably only want to display bright stars and constellation lines ; as you zoom in on a small area of the sky, you ' ll want to show fainter stars, star labels, deep sky objects from different catalogs, and so on
在觀看一個較大天區的時候,你可能只想顯示亮星和星座連線,而在你放大一小塊天區時又希望能看到暗星,恆星說明,或者不同星表中的深空天體等等。
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