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Licandro J. Bellot Rubio L. R. Casas R. Gómez A. Kidger M. R. Sabalisk N. Santos-Sanz P. Serra-Ricart M. Torres-Chico R. Oscoz A. Jorda L. Denicolo G. 《Earth, Moon, and Planets》1997,77(3):199-206
Monitoring of the near-nucleus activity of C/1995 O1 (Hale-Bopp) began in Teide Observatory in August 1995. During 1996 the
comet was observed on 72 nights between March 26 and November 13. A permanent fan structure was observed towards the north
during the whole period of observation. The position angle of the axis of this fan was measured and its variations with time
were used to determine the position of the North Pole of the cometary nucleus.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
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