May 1951 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

25 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

May 1951 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.0
星座: Aries
Angular diameter: 9.6"
Status: near greatest eastern elongation

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 01h55m58s
赤緯: +08°31'14"

Venus

Excellent
見かけの等級: -4.1
星座: Cancer
Angular diameter: 16.1"
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: 06h19m50s
赤緯: +25°43'29"

Mars

Excellent
見かけの等級: 1.3
星座: Taurus
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 03h31m31s
赤緯: +19°13'27"

Jupiter

Excellent
見かけの等級: -2.1
星座: Aries
Angular diameter: 35.4"
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: 00h20m02s
赤緯: +00°56'20"

Saturn

Excellent
見かけの等級: 0.8
星座: Virgo
Angular diameter: 18.6"
Status: near western quadrature

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

赤経: 11h48m08s
赤緯: +03°57'20"

Uranus

Fair
見かけの等級: 5.7
星座: Cancer
Angular diameter: 3.6"
Status: near western quadrature

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

赤経: 06h30m27s
赤緯: +23°34'54"

Neptune

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

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

赤経: 13h06m12s
赤緯: -05°13'32"

Moon

Excellent
見かけの等級: -12.7
星座: Virgo
Angular diameter: 11900.6"
Status: Moon illumination 57.8%

Observation tip: Moon illumination 57.8%; good for observing lunar surface detail

赤経: 10h18m44s
赤緯: +11°51'05"