Auroral optical monitoring observation data at Syowa Station: Scanning photometer (SPM) data in 2022

Auroral optical observation data obtained with the Scanning photometer (SPM) at Syowa Station, Antarctica in 2022. Specifications of the SPM are as follows | 1. Filter center wave length: Ch1:482.7, Ch2:483.6, Ch3:484.6, Ch4:485.6, Ch5:486.5, Ch6:487.5, Ch7:670.5, Ch8:844.6 nm | 2. Filter FWHM: Ch1:0.7, Ch2:0.7, Ch3:0.6, Ch4:0.6, Ch5:0.6, Ch6:0.6, Ch7:4.3, Ch8:0.7 nm | 3. FOV: 3.0 deg | 4. Photomultiplier: Ch1-6: Hamamatsu R928, Ch7-8: R636-10 | 5. Scan speed: 180deg/10sec, along magnetic meridian | 6. Sampling rate: 20Hz | 7. Digital recording: input range: +/-10V, resolution: 16bit本数据集为2022年于南极昭和站（Syowa Station）使用扫描光度计（Scanning photometer, SPM）获取的极光光学观测数据。该扫描光度计的技术参数如下： 1. 滤光片中心波长：Ch1:482.7 nm、Ch2:483.6 nm、Ch3:484.6 nm、Ch4:485.6 nm、Ch5:486.5 nm、Ch6:487.5 nm、Ch7:670.5 nm、Ch8:844.6 nm 2. 滤光片半高全宽（Full Width at Half Maximum, FWHM）：Ch1:0.7 nm、Ch2:0.7 nm、Ch3:0.6 nm、Ch4:0.6 nm、Ch5:0.6 nm、Ch6:0.6 nm、Ch7:4.3 nm、Ch8:0.7 nm 3. 视场角（Field of View, FOV）：3.0° 4. 光电倍增管：Ch1至Ch6采用滨松（Hamamatsu）R928型号，Ch7至Ch8采用R636-10型号 5. 扫描速度：沿磁子午线方向，180°/10秒 6. 采样率：20Hz 7. 数字记录参数：输入量程为±10V，分辨率为16bit