May 2026 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

23 合計天文イベント、含む 5 月相と 2 惑星イベント。

毎日の天文現象

すべての時刻は現地時間 (Asia/Shanghai)

Group 日付 日の出/日の入り 月の出/月の入り 月相 天文現象

Planetary outlook

May 2026 mid-month observing conditions

Mercury

Excellent
見かけの等級: -2.5
星座: Taurus
Angular diameter: 5.1"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 03h29m03s
赤緯: +19°09'03"

Venus

Excellent
見かけの等級: -3.9
星座: Gemini
Angular diameter: 12.3"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Venus is the brightest planet and is best seen at dusk or dawn

赤経: 05h38m39s
赤緯: +24°48'37"

Mars

Excellent
見かけの等級: 1.2
星座: Aries
Angular diameter: 4.2"
Status: near eastern quadrature

Observation tip: Visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤経: 01h41m28s
赤緯: +09°41'14"

Jupiter

Excellent
見かけの等級: -1.9
星座: Cancer
Angular diameter: 34.3"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its moons are easy to spot and it is excellent for telescope observing

赤経: 07h31m17s
赤緯: +22°11'07"

Saturn

Excellent
見かけの等級: 0.9
星座: Aries
Angular diameter: 16.3"
Status: near eastern quadrature

Observation tip: Visible to the naked eye; Saturn’s rings require a telescope to see clearly

赤経: 00h42m37s
赤緯: +02°11'11"

Uranus

Fair
見かけの等級: 5.8
星座: Taurus
Angular diameter: 3.4"
Status: near western quadrature

Observation tip: Binoculars are recommended; Binoculars or a telescope are recommended

赤経: 03h55m53s
赤緯: +20°12'53"

Neptune

Fair
見かけの等級: 7.8
星座: Aries
Angular diameter: 2.2"
Status: near eastern quadrature

Observation tip: A telescope is required; A telescope is required; Neptune appears blue-green

赤経: 00h15m34s
赤緯: +00°14'22"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 12779.3"
Status: Moon illumination 5.1%

Observation tip: Moon illumination 5.1%; good for observing lunar surface detail

赤経: 01h39m51s
赤緯: +14°39'40"