eclipsing star 中文意思是什麼
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A double, eclipsing variable star in the constellation perseus, almost as bright as polaris
大陵五，英仙座星，惡魔星英仙座的雙星，幾乎與北極星一樣明亮。 -
Sometimes, in a binary star system, one star will pass in front of the other producing what we call eclipsing binary. it can be treated as a special kind of visual binary. eclipsing binary systems are variable stars see below
：有些雙星系統，其中一顆星會在另一顆星前經過，產生周期性的光度變化，我們稱這種雙星為食雙星，基本上我們可以把食雙星看成為目視雙星的一種。
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