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Nature of Dust Grains in the Atmosphere of Comet Ashbrook

Published online by Cambridge University Press:  14 August 2015

O. V. Dobrovolsky ,
N. N. Kiselev ,
G. P. Chernova ,
F. A. Tupieva  and
N. V. Narizhnaja
O. V. Dobrovolsky
Affiliation:
Institute of Astrophysics, Dushanbe, U.S.S.R.
N. N. Kiselev
Affiliation:
Institute of Astrophysics, Dushanbe, U.S.S.R.
G. P. Chernova
Affiliation:
Institute of Astrophysics, Dushanbe, U.S.S.R.
F. A. Tupieva
Affiliation:
Institute of Astrophysics, Dushanbe, U.S.S.R.
N. V. Narizhnaja
Affiliation:
Institute of Astrophysics, Dushanbe, U.S.S.R.

Abstract

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Anomalous polarization at small phase angles is confirmed as a common feature of dusty cometary atmospheres. The opposition effect is detected and interpreted as evidence of similarity between grains covering interplanetary, cometary and asteroidal surfaces. The prevailing radii of dust grains in the comet's atmosphere are estimated to be 0.15-0.19 μm.

Type
III: The Interplanetary Dust Complex 1. Sources, Evolution, and Dynamics
Information
Symposium - International Astronomical Union , Volume 90: Solid Particles in the Solar System , 1980 , pp. 259 - 262
Copyright
Copyright © Reidel 1980 

References

A'Hearn, M.F., Millis, R.L., and Birch, P.V.: 1979, Gas and Dust in Recent Periodic Comets AP79-027. Astronomy Program, University of Maryland.Google Scholar
Coffeen, D.L.: 1969, Astrophys. J., 74, 446.Google Scholar
Deirmendjian, D.: 1969, Electromagnetic Scattering on Spherical Polydispersions, New York: American Elsevier Publishing Company, Inc.Google Scholar
Dumont, R. and Sanchez, F.: 1975, Astron. Astrophys., 38, 405.Google Scholar
Gehrels, T.: 1956, Astrophys. J., 123, 331.CrossRefGoogle Scholar
Janovitsky, E.G., Dumansky, Z.O.: 1972, Tables on the light scattering by the polydispersion system of spherical particles. “Naukova Dumka”, Kiev.Google Scholar
Kiselev, N.N. and Chernova, G.P.: 1978, Sov. Astron. J., 55, 1064.Google Scholar
Kiselev, N.N. and Chernova, G.P.: 1979, Sov. Letters Astron. J., 5, 294.Google Scholar
Larson, S.: 1978, IAU Circ. No. 3293.Google Scholar