May 2045 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

24 合計天文イベント、含む 5 月相と 4 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 2045 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.1
星座: Taurus
Angular diameter: 5.3"
Status: near inferior conjunction

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

赤経: 02h40m19s
赤緯: +14°07'49"

Venus

Excellent
見かけの等級: -3.9
星座: Gemini
Angular diameter: 10.1"
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: 04h30m10s
赤緯: +22°10'14"

Mars

Excellent
見かけの等級: 1.2
星座: Taurus
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤経: 03h16m44s
赤緯: +18°09'22"

Jupiter

Excellent
見かけの等級: -2.2
星座: Pisces
Angular diameter: 38.0"
Status: near eastern 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: 22h43m40s
赤緯: -09°03'31"

Saturn

Excellent
見かけの等級: 0.1
星座: Sagittarius
Angular diameter: 18.4"
Status: near eastern quadrature

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

赤経: 16h32m47s
赤緯: -19°55'12"

Uranus

Fair
見かけの等級: 5.5
星座: Leo
Angular diameter: 3.8"
Status: near western quadrature

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

赤経: 09h41m45s
赤緯: +14°35'29"

Neptune

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

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

赤経: 02h51m54s
赤緯: +14°40'42"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 12180.8"
Status: Moon illumination 4.0%

Observation tip: Moon illumination 4.0%; good for observing lunar surface detail

赤経: 01h52m59s
赤緯: +16°25'11"