| タイトル | Magnetic field observations on DE-A and -B |
| 著者（英） | Cahill, L. J., Jr.; Farthing, W. H.; Sugiura, M.; Ledley, B. G. |
| 著者所属（英） | Minnesota Univ.|NASA Goddard Space Flight Center |
| 発行日 | 1981-12-01 |
| 言語 | eng |
| 内容記述 | Magnetic field observations are conducted on each of the DE-A and -B satellites by a triaxial fluxgate magnetometer. In the basic mode the instrumental resolution is + or - 1.5 nT; in addition, the DE-A magnetometer has two modes of higher resolution: + or - 0.25 nT and + or - 20 pT. The sampling rate is 16 vector samples per second in all modes. The experiment objectives include observations of field-aligned currents, magnetospheric equatorial currents, and ULF waves. These observations, taking full advantage of the specifically selected orbits of the two spacecraft and of the unique combination of instruments, are performed to achieve a better understanding of the electrodynamic coupling within the atmosphere-ionosphere-magnetosphere system and of wave-particle interactions which contribute to the coupling processes. |
| NASA分類 | SPACECRAFT INSTRUMENTATION |
| レポートNO | 82A16447 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/412790 |
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