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单词 Superior conjunction
释义

Superior conjunction

中文百科

合 (天体位置) Conjunction (astronomy)

(重定向自Superior conjunction)
月球和金星连续三天就在接近合的位置上。
金星、木星合月
A conjunction of Mercury and Venus appears above the Moon, as viewed from the Paranal Observatory in northern Chile.

是位置天文学的一个名词,它的意义是从一个选定的特定天体(通常是地球)观察到二个天体在天空上的位置彼此非常靠近。较严谨的说法是这两个天体在天球上有相同的赤经或黄经,而通常对太阳系内的天体都会使用黄经。这种现象有时称为appulse两星渐近(**用法)或最小角距(中国大陆用法)。

在天文学上的符号是(在Unicode编码为x260c),手写是:

英语百科

Conjunction (astronomy) 合 (天体位置)

(重定向自Superior conjunction)
A conjunction of Mercury and Venus appears above the Moon, as viewed from the Paranal Observatory in northern Chile.
A conjunction of Mars and Jupiter in the morning of 1 May 2011, when, about an hour before sunrise, five of our Solar System's eight planets and the Moon could be seen from Cerro Paranal, Chile.[4]
In the night sky over ESO's Very Large Telescope (VLT) observatory at Paranal, the Moon shines along with two bright companions: Venus and Jupiter.

In astronomy, a conjunction occurs when two astronomical objects or spacecraft have either the same right ascension or the same ecliptic longitude, usually as observed from Earth. The astronomical symbol for conjunction is ☌ (in Unicode U+260C) and handwritten . The conjunction symbol is not used in modern astronomy. It continues to be used in astrology.

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更新时间:2025/6/17 0:25:36