April 1941 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

22 合計天文イベント、含む 4 月相と 1 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 1941 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.3
星座: Aries
Angular diameter: 5.7"
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: 00h19m53s
赤緯: -00°33'08"

Venus

Excellent
見かけの等級: -3.9
星座: Aries
Angular diameter: 9.7"
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: 01h28m45s
赤緯: +08°03'32"

Mars

Excellent
見かけの等級: 0.6
星座: Aquarius
Angular diameter: 7.0"
Status: near eastern quadrature

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

赤経: 20h45m39s
赤緯: -19°18'08"

Jupiter

Excellent
見かけの等級: -2.0
星座: Taurus
Angular diameter: 33.5"
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: 03h12m22s
赤緯: +17°04'41"

Saturn

Excellent
見かけの等級: 0.3
星座: Taurus
Angular diameter: 16.4"
Status: near western quadrature

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

赤経: 02h52m31s
赤緯: +14°21'29"

Uranus

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

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

赤経: 03h28m11s
赤緯: +18°38'35"

Neptune

Fair
見かけの等級: 7.9
星座: Virgo
Angular diameter: 2.3"
Status: near western quadrature

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

赤経: 11h45m49s
赤緯: +02°57'14"

Moon

Excellent
見かけの等級: -12.7
星座: Sagittarius
Angular diameter: 12793.6"
Status: Moon illumination 85.9%

Observation tip: Moon illumination 85.9%; good for observing lunar surface detail

赤経: 16h30m32s
赤緯: -16°57'49"