百武彗星
- 网络comet hyakutake;Hyakutake comet
百武彗星-
百武彗星精密定位观测
Position Observations of Comet Hyakutake
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1996年3月中旬，我们在观测海尔－波普彗星的同时，使用了云南天文台1m镜加新研制的1024×1024CCD照像机，对百武彗星也进行了照像观测。
On March 16 of 1996 , we used a new developed 1024 × 1024 CCD camera attached to the 1 meter telescope at Yunnan Observatory , to take photometric observations for the Comet Hyakutake . The positions have been measured accurately .
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数据显示月球水比地球水包含更多的重氢元素，并与海尔波普彗星、百武彗星及哈雷彗星更为接近。
They found deuterium at higher levels than it 's found in Earth water - but at levels similar to the comets Hale-Bopp , Hyakutake and Halley .