海尔-波普彗星的测光研究  

A Photometry Study of Hale-Bopp Comet

作　　者：董红 DONG Hong(Shangqiu Teachers College, Shangqiu 476000, China)

机构地区：商丘师范学院，河南商丘476000

出　　处：《新乡师范高等专科学校学报》2003年第5期11-14,共4页Journal of Xinxiang Teachers College

摘　　要：简要介绍了彗星的一般情况及研究进展。利用北京天文台1996年4月-10月间的CCD测光资料，对海尔一波普彗星的彗核的光变、大小、质量等问题进行了分析和探讨：探测到彗核活动引起的亮度的增加，彗星质量约10^13t，半径约10^4m。Basic background and research development of comet is briefly introduced in this paper, as well as the application of CCD observation in the study of comet. We explore variability of light, size, mass of Hale-Bopp comet making use of the CCD photometry data obtained in April-October, 1996, in Beijing Observatory and get results; Increase of lightness which is due to the action of cometatry nucleus is detected, the mass of the comet is approximately 1016kg, the size of the comet is apporoximately 104m.

关 键 词：海尔-波普彗星 测光研究 彗核 彗星质量 数据处理 

分 类 号：P185.81[天文地球—天文学]