北天极光
(原标题: North Celestial Aurora)
2024-05-18
浏览次数: 17
在这张色彩斑斓的夜空中，优雅的星迹弧线反映了地球每天的自转。5月12日，在美国纽约卡茨基尔地区的Ashokan水库岸边，用固定在三脚架上的相机连续拍摄了这张延时合成照片。北极星位于星迹弧的中心附近。左面是一轮盈盈的新月的宽阔轨迹，在水库的水面上投射出强烈的倒影。由于强烈的太阳活动驱动了最近的地磁风暴，在该地区罕见的彩色北极光在北极星和北天极下闪耀。极光：报告你的极光观测
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Graceful star trail arcs reflect planet Earth's daily rotation in this colorful night skyscape. To create the timelapse composite, on May 12 consecutive exposures were recorded with a camera fixed to a tripod on the shores of the Ashokan Reservoir, in the Catskills region of New York, USA. North star Polaris is near the center of the star trail arcs. The broad trail of a waxing crescent Moon is on the left, casting a strong reflection across the reservoir waters. With intense solar activity driving recent geomagnetic storms, the colorful aurora borealis or northern lights, rare to the region, shine under Polaris and the north celestial pole. AuroraSaurus: Report your aurora observations
© Chirag Upreti