Gas-to-Dust Ratio of Two Comets: Implication for Inhomogeneity of Cometary Nuclei?

Kawakita Hideyo; Furusho Reiko; Fujii Mitsugu; Watanabe Jun-Ichi

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Gas-to-Dust Ratio of Two Comets: Implication for Inhomogeneity of Cometary Nuclei?

机译：两个彗星的气尘比：对彗核不均匀性的暗示？

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WeperformedspectroscopicobservationsofCometTabur(C/1996Q1)from1996September14toOctober16,on9nights.Thegas-to-dustratiowasdeterminedforC/Tabur,andcomparedwiththatofCometLiller(C/1988A1),whoseorbitalelementsarequitesimilartothoseofC/Tabur.Thegas-to-dustmassratioobtainedforC/TaburisoneorderlargerthanC/Liller.Becausethissimilarityoftheorbitsindicatesasplittingofthesecometsinthepast,theobtaineddifferenceinthegas-to-dustmassratioshouldbeduetoaninhomogeneityofthecometarynucleus.

机译：WeperformedspectroscopicobservationsofCometTabur（C / 1996Q1）from1996September14toOctober16，on9nights.Thegas到dustratiowasdeterminedforC / Tabur，andcomparedwiththatofCometLiller（C / 1988A1），whoseorbitalelementsarequitesimilartothoseofC / Tabur.Thegas到dustmassratioobtainedforC / TaburisoneorderlargerthanC / Liller.Becausethissimilarityoftheorbitsindicatesasplittingofthesecometsinthepast，theobtaineddifferenceinthegas到dustmassratioshouldbeduetoaninhomogeneityofthecometarynucleus。

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《PASJ: Publications of the Astronomical Society of Japan》 |1997年第5期|共页
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Kawakita Hideyo; Furusho Reiko; Fujii Mitsugu; Watanabe Jun-Ichi;
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Gas-to-Dust Ratio of Two Comets: Implication for Inhomogeneity of Cometary Nuclei?

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