北半球的四分仪流星雨
2024年1月11日 Quadrantids of the North Image Credit & Copyright: 염범석 Yeom Beom-seok Explanation: Named for a forgotten constellation, the Quadrantid Meteor Shower puts on an annual show for planet Earth’s northern hemisphere skygazers. The shower’s radiant on the sky lies within the old, astronomically obsolete constellation Quadrans Muralis. Th...