Auroral optical monitoring observation data at Syowa Station: Proton Auroral Imager 1 (PAI-1) data in 2021
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Auroral optical observation data obtained with the Proton Auroral Imager 1 (PAI-1) at Syowa Station, Antarctica in 2021. Specifications of the PAI-1 are as follows | 1. Filter center wavelength: 485.0 nm | 2. Filter FWHM: 3.0 nm | 3. Camera: back illuminated cooled CCD camera (Hamamatsu C4742-98) | 4. Lens: Fisheye-Nikkor 16mm F2.8 | 5. Exposure: 7 sec | 6. Interval: 15 sec | 7. Original image resolution: 64x64 pixels, 12bit/pixel | 8. Original image format: TIF | 9. Quick Look image resolution: 720x480 | 10. Quick Look image format: JPG
本数据集为2021年于南极昭和站(Syowa Station)使用质子极光成像仪1号(Proton Auroral Imager 1,PAI-1)获取的极光光学观测数据。PAI-1的技术参数如下: 1. 滤光片中心波长:485.0纳米(nanometer,nm); 2. 滤光片半高全宽(Full Width at Half Maximum,FWHM):3.0纳米; 3. 相机:背照式制冷电荷耦合器件(Charge-Coupled Device,CCD)相机(滨松Hamamatsu C4742-98); 4. 镜头:鱼眼尼康(Fisheye-Nikkor)16mm F2.8; 5. 曝光时长:7秒; 6. 拍摄间隔:15秒; 7. 原始图像分辨率:64×64像素,12位/像素; 8. 原始图像格式:标签图像文件格式(Tag Image File Format,TIF); 9. 快速预览图像分辨率:720×480; 10. 快速预览图像格式:联合图像专家组格式(Joint Photographic Experts Group,JPG)



