north celestial pole 中文意思是什麼
north celestial pole
解釋
北天極-
Is special because it is very near the north celestial pole. thus, it appears to be stationary
雖然只是眾多拱極星中的一顆,但由於它非常接近天球北極,所以看來似乎永遠靜止不動。 -
A star of the second magnitude, at the end of the handle of the little dipper and almost at the north celestial pole
北極星第二星的光度中的一顆星,位於小熊星座把柄的末端,幾乎位於北天極 -
Similar to the latitude, runs from 90 or 90n, at the north celestial pole, to - 90 or 90s at the south celestial pole. the right ascension
的演算法是從天球赤道開始至兩極止,向北由0度至90度或北90度,向南由0度至- 90度或南90度。
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