Messier marathon
- 梅西尔马拉松（梅西耶马拉松是天文爱好者在一夜内寻找尽可能多的110个梅西耶天体的活动。梅西耶目录是18世纪法国天文学家梅西耶编辑的，包含相对较明亮的深空天体）
Messier marathon
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abstract:
A Messier marathon is an attempt, usually organized by amateur astronomers, to find as many Messier objects as possible during one night. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep sky objects (galaxies, nebulae, and star clusters).
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