Auroral optical monitoring observation data at Syowa Station: Auroral TV camera 2 (ATV-2) data in 2019

Auroral optical observation data obtained with the Auroral TV camera 2 (ATV-2) at Syowa Station, Antarctica in 2019. Specifications of the ATV-2 are as follows: 1. Camera: Watec WAT-910HX/RC | 2. Lens: Fujinon YV2.2X1.4A | 3. Exposure: 4 frame (4/30 sec) | 4. Capture interval: 7Hz, 10 sec | 5. Still image resolution: 640x480 pixels, 8bit/pixel | 6. Still image format: JPG本数据集为2019年在南极昭和站（Syowa Station）利用极光电视摄像机2号（Auroral TV camera 2，ATV-2）采集得到的极光光学观测数据。该设备ATV-2的技术参数如下：1. 摄像机型号：Watec WAT-910HX/RC；2. 镜头型号：Fujinon YV2.2X1.4A；3. 曝光参数：4帧连拍，单段曝光时长为4/30秒；4. 采集间隔：7Hz，单次采集时长10秒；5. 静态图像分辨率：640×480像素，每像素8bit；6. 静态图像格式：JPG