【Tytle】

Fabry-Perot Imager Observation at Syowa Station

【Sub-Tytle】

【Observaion Period】

2001〜 present

【Observation Photo】

【Data Summary】

Fabry-Perot Doppler Imager (FPI) observes the two-dimensional distribution of the wind speed and temperature at optical emission height by measuring Doppler shift and Doppler width of the auroral oxygen atom emission line. An ultimate FPI was installed by JARE-42 in 2001 in the optical observation building at Syowa Station. FPI consists of the optical part, control part and recording part. The optical part consists of a fish-eye lens, relay lens, focus lens with Fabry-Perot interferometer, and CCD camera. The control part consists of a FPI controller and a PC to control the filter, shutter, and mirror operation and obtain status information about temperatures. The recording part consists of another PC to control the CCD camera, process the CCD signal, and record the data on HD. The recorded data are copied to DVD-RAM disk after observation.

【Data Name】

Fabry-Perot Imager Data

【Data Location】

Syowa Station

【Data Format】

Digital data

【Data Period】

2001〜present

【Data Recording / Acquisition Sampling】

In clear nights during end of February to middle of October

【Observation Instruments】

Fabry-Perot Imager

【Data Publication】

DVD-RAM disk

Metadata/AMD: Fabry-Perot Imager Observation at Syowa Station

【Data Sample】　　　　　　　　

【Data Center (Contact Person)】

National Institute of Polar Research　(Makoto Taguchi）

【e-mail】

【Related Organization】

【Scientific Results / Publication】