2025年流星雨迎来谢幕演出,小熊座流星雨22日极大
Xin Lang Cai Jing·2025-12-20 14:58

Core Viewpoint - The 2025 Ursids meteor shower will peak on December 22, with favorable observation conditions for enthusiasts [1][3]. Group 1: Meteor Shower Characteristics - The Ursids meteor shower has a low activity rate, with a Zenithal Hourly Rate (ZHR) of around 10, and its active period is from December 17 to 26 [3]. - The radiant point of the Ursids is near Beta Ursae Minor, making it visible throughout the night for most observers in the Northern Hemisphere [3]. - The peak of the Ursids occurs around the winter solstice, providing longer observation times due to longer nights [3]. Group 2: Observation Tips - Observers are advised to find a location with minimal light pollution and a clear view of the sky, using the North Star to locate Ursa Minor [5]. - It is recommended to not focus solely on the radiant point, as meteors can appear in any part of the sky [5]. - The absence of moonlight during the peak of the Ursids this year enhances the observation experience [3].

2025年流星雨迎来谢幕演出,小熊座流星雨22日极大 - Reportify