| タイトル | Determination of the C-12/C-13 and O-16/O-18 ratio in the Martian atmosphere by 10 micron heterodyne spectroscopy |
| 著者（英） | Schrey, U.; Kaeufl, H. U.; Drapatz, S.; Rothermel, H. |
| 著者所属（英） | Max-Planck-Inst. fuer Physik und Astrophysik|NASA Goddard Space Flight Center |
| 発行日 | 1986-01-01 |
| 言語 | eng |
| 内容記述 | The planetary atmosphere of Mars was studied during the opposition of May, 1984, by means of a 10-micron heterodyne receiver mounted at the Cassegrain focus of a 3-m telescope. On the basis of a model of the Martian atmosphere, the isotopic ratios derived from the fully resolved absorption spectra obtained were compared with the results of Viking probe in situ measurements and terrestrial values; agreement is obtained within statistical errors. It is shown that highly resolving spectroscopy allows for the determination of isotopic ratios in remote sensing with a precision that is comparable to that of in situ mass spectroscopy. |
| NASA分類 | LUNAR AND PLANETARY EXPLORATION |
| レポートNO | 86A28907 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/385837 |
