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土星与海王星6日上演“星星相吸”
Xin Hua She· 2025-08-04 07:01
Core Points - The conjunction of Saturn and Neptune will occur on August 6, providing an opportunity for public observation in the southeastern sky if the weather permits [1] - Saturn is known for its prominent rings, earning it the nickname "Ringed King," while Neptune is the farthest known planet from the Sun and appears quite dim [1] - The term "conjunction" refers to the phenomenon where two celestial bodies have the same apparent longitude in the sky, making them appear close together from Earth [1] Summary by Sections - **Saturn's Motion**: Saturn has transitioned from direct motion to retrograde motion, indicating that the celestial event is reaching its peak as the September 21 opposition approaches [2] - **Brightness Comparison**: During this conjunction, Saturn's brightness is approximately magnitude 0.8, making it relatively bright, while Neptune's brightness is around magnitude 7.8, rendering it invisible to the naked eye [2] - **Observation Tips**: Enthusiasts can use small telescopes to locate Neptune by referencing Saturn, and it is recommended to find a clear, dark location for astrophotography during this period [2]