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  1. en.wikipedia.org › wiki › CanopusCanopus - Wikipedia

    Canopus is undergoing core helium burning and is currently in the so-called blue loop phase of its evolution, having already passed through the red-giant branch after exhausting the hydrogen in its core. Canopus is a source of X-rays, which are likely beingcorona.

  2. 老人星(Canopus),拜耳编号为船底座α(拉丁化为Alpha Carinae),它的视星等为-0.74,是南天星座 船底座 最亮的恒星,也是夜空中第二亮的恒星,仅次于 天狼星 。. 它距离地球约310光年,绝对星等为-5.71,是太阳周围数百光年内光度最高的恒星之一。. [15] 老人星 ...

  3. 比較超過48 Canopus冷氣機 的價格,查看詳細規格、用家意見、相關情報及二手買賣,安心訂購產品享折扣優惠及購物保障.

  4. 2024年6月10日 · Canopus, second brightest star (after Sirius) in the night sky, with a visual magnitude of −0.74. Lying in the southern constellation Carina, 310 light-years from Earth, Canopus is sometimes used as a guide in the attitude control of spacecraft because of its angular distance from the Sun and the.

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  6. 2020年1月30日 · Canopus is the brightest star in the southern constellation of Carina, and the second-brightest star in the night sky after Sirius. Though the star is so bright, it is not visible from all across the globe due to Earth’s movement.

  7. 老人星(Canopus),拜耳編號為船底座α(拉丁化為Alpha Carinae),它的視星等為-0.74,是南天星座 船底座 最亮的恆星,也是夜空中第二亮的恆星,僅次於 天狼星 。. 它距離地球約310光年,絕對星等為-5.71,是太陽周圍數百光年內光度最高的恆星之一。. [15] 老人星 ...

  8. stars.astro.illinois.edu › sow › canopusCanopus

    1998年12月18日 · CANOPUS (Alpha Carinae). As northerners drive south on winter vacations, if they are familiar with the sky they encounter something of a surprise. Just below the sky's brightest star, Canis Major's Sirius, is the SECOND brightest star, Canopus, 30 degrees and

  9. 2021年10月18日 · CANOPUS是一种从碎片谱中对化合物进行系统分类的自动化方法,SVM和DNN这两种机器学习技术的集成可以使CANOPUS对2497个ClassyFire化合物类别进行高质量预测,与四种基线方法相比,CANOPUS的预测性能更优。

  10. 2020年6月30日 · Canopus, Alpha Carinae (α Car), is a white bright giant star located in the constellation Carina. With an apparent magnitude of -0.74, it is the brightest star in Carina and the second brightest star in the sky, after Sirius. Canopus lies at an approximate distance of 310 light years from Earth.

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