| タイトル | Four UV observations of the interstellar wind by Mariner 10 - Analysis with spherically symmetric solar radiation models |
| 著者（英） | Blum, P. W.; Ajello, J. M.; Witt, N. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech.|Bonn Univ. |
| 発行日 | 1979-03-01 |
| 言語 | eng |
| 内容記述 | Four Mariner 10 observations of interplanetary hydrogen 1216-A and helium 584-A emissions are analyzed by using radiation models that employ spherically symmetric solar radiation fields. It is shown that the measured 584-A intensities can be represented with a statistical accuracy of about 10% by a model that assumes spherical symmetry for the 584-A solar radiation and that the 1216-A intensities can be represented to within 15% by a model based on spherically symmetric solar corpuscular and EUV radiation. An interstellar wind velocity of 22 km/s, a helium number density of 0.008 per cu cm, and an interstellar neutral-gas temperature of 1500 K near the solar system are obtained from Copernicus satellite measurements. |
| NASA分類 | ASTROPHYSICS |
| レポートNO | 79A31462 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/427595 |
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