| タイトル | Spatial structure in the color of the dust coma of Comet P/Halley |
| 著者（英） | Birch, Peter V.; Martin, Ralph; Hoban, Susan; A'Hearn, Michael F. |
| 著者所属（英） | Maryland Univ.|Perth Observatory |
| 発行日 | 1989-05-01 |
| 言語 | eng |
| 内容記述 | Significant spatial variations are noted in the color of the dust in Comet Halley's dust coma, out to 156,000 km from the optocenter, in the present March 1-6, 1986 narrowband CCD images. In particular, the envelope of intermediate-mass particles formed around the nucleus by solar radiation pressure is redder than the rest of the dust coma, and a strong jet noted in the March 1 images is redder than both the dust envelope and the remainder of the dust coma. A wavelength-dependence model of the Comet Halley dust's color is developed on the basis of Mie theory. |
| NASA分類 | ASTRONOMY |
| レポートNO | 89A41469 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/363159 |
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