C/1995 O1 (Hale-Bopp): Gas Production Curves And Their Interpretation

被引：0
作者：
D. BOCKELÉE-MORVAN
H. RICKMAN
机构：
[1] Observatoire de Meudon,
[2] Astronomiska Observatoriet,undefined
来源：
Earth, Moon, and Planets | 1997年 / 79卷
关键词：
Comets ; cometary activity ; cometary nucleus ; sublimation processes ; numerical modelling ;
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摘要：
The discovery of C/1995 O1 (Hale-Bopp) at 7 AU from the Sun provided the first opportunity to follow the activity of a bright comet over a large range of heliocentric distances rh. Production rates of a number of parent molecules and daughter species have been monitored both pre- and postperihelion. CO was found to be the major driver of the activity far from the Sun, surpassed by water within 3 AU whose production rate reached 1031 s−1 at perihelion. Gas production curves obtained for various species show several behaviours with rh.
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页码：55 / 77
页数：22
相关论文
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