1997年3月4日海尔-波普彗星的小规模分裂
THE SMALL SCALE SPLITTING OF COMET HALE BOPP ON MARCH 4,1997作者机构:中国科学院紫金山天文台南京210008 中国科学院国家天文观测中心
出 版 物:《天文学报》 (Acta Astronomica Sinica)
年 卷 期:2000年第41卷第1期
页 面:108-110,T002页
核心收录:
学科分类:07[理学] 070401[理学-天体物理] 0704[理学-天文学]
基 金:国家自然科学基金!( 项目编号19573019 19653001 19973018) 紫金山天文台小行星基金会资助
摘 要:This paper briefly describes the small scale splitting of the nucleus of comet Hale Bopp which was observed on March 4,1997 by use of the 200 mm refractor at Purple Mountain *** is also shown that the separated small fragment of the nucleus has its own jet with a projective length of 5.04×10 3 km,while the maximum projective distance between the two separated nuclei is about 2.19×10 4 km. The data were processed by use of image enhancement technique.