April 2027 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

21 合計天文イベント、含む 4 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

April 2027 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.7
星座: Aries
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: 00h42m10s
赤緯: +02°14'56"

Venus

Excellent
見かけの等級: -3.9
星座: Pisces
Angular diameter: 12.2"
Status: near inferior conjunction

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: 23h39m16s
赤緯: -03°46'46"

Mars

Excellent
見かけの等級: -0.0
星座: Leo
Angular diameter: 10.0"
Status: near western quadrature

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

赤経: 09h40m57s
赤緯: +16°43'12"

Jupiter

Excellent
見かけの等級: -2.2
星座: Leo
Angular diameter: 40.2"
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: 09h19m06s
赤緯: +16°43'10"

Saturn

Excellent
見かけの等級: 0.7
星座: Aries
Angular diameter: 16.0"
Status: near eastern quadrature

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

赤経: 01h11m59s
赤緯: +05°12'53"

Uranus

Fair
見かけの等級: 5.8
星座: Gemini
Angular diameter: 3.5"
Status: near western quadrature

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

赤経: 04h05m42s
赤緯: +20°43'34"

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: 00h20m01s
赤緯: +00°41'33"

Moon

Excellent
見かけの等級: -12.7
星座: Leo
Angular diameter: 12565.0"
Status: Moon illumination 62.0%

Observation tip: Moon illumination 62.0%; good for observing lunar surface detail

赤経: 08h44m43s
赤緯: +18°57'30"