May 1920 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

19 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

May 1920 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.0
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: 02h36m50s
赤緯: +13°51'57"

Venus

Excellent
見かけの等級: -3.9
星座: Taurus
Angular diameter: 10.0"
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: 02h33m23s
赤緯: +13°47'49"

Mars

Excellent
見かけの等級: -1.3
星座: Libra
Angular diameter: 15.4"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Its reddish appearance is obvious; it is best observed near opposition

赤経: 13h26m34s
赤緯: -08°30'20"

Jupiter

Excellent
見かけの等級: -2.0
星座: Leo
Angular diameter: 35.9"
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: 08h53m04s
赤緯: +18°24'24"

Saturn

Excellent
見かけの等級: 0.7
星座: Virgo
Angular diameter: 18.3"
Status: near western quadrature

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

赤経: 10h29m41s
赤緯: +11°29'45"

Uranus

Fair
見かけの等級: 5.9
星座: Pisces
Angular diameter: 3.5"
Status: near eastern quadrature

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

赤経: 22h29m58s
赤緯: -10°14'02"

Neptune

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

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

赤経: 08h45m24s
赤緯: +18°01'48"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 12458.3"
Status: Moon illumination 14.3%

Observation tip: Moon illumination 14.3%; good for observing lunar surface detail

赤経: 00h30m03s
赤緯: +06°38'42"