December 1941 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

December 1941 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.0
星座: Sagittarius
Angular diameter: 4.7"
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: 17h10m35s
赤緯: -23°50'27"

Venus

Excellent
見かけの等級: -4.8
星座: Aquarius
Angular diameter: 33.0"
Status: near superior 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: 20h42m36s
赤緯: -20°11'43"

Mars

Excellent
見かけの等級: -0.7
星座: Aries
Angular diameter: 12.2"
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: 01h05m34s
赤緯: +07°21'20"

Jupiter

Excellent
見かけの等級: -2.8
星座: Gemini
Angular diameter: 48.1"
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: 04h57m27s
赤緯: +22°01'45"

Saturn

Excellent
見かけの等級: -0.2
星座: Taurus
Angular diameter: 20.1"
Status: near western quadrature

Observation tip: Very bright, easily visible to the naked eye; Saturn’s rings require a telescope to see clearly

赤経: 03h24m49s
赤緯: +16°17'29"

Uranus

Fair
見かけの等級: 5.6
星座: Taurus
Angular diameter: 3.8"
Status: near western quadrature

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

赤経: 03h40m34s
赤緯: +19°22'15"

Neptune

Fair
見かけの等級: 7.9
星座: Libra
Angular diameter: 2.2"
Status: near eastern quadrature

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

赤経: 12h01m17s
赤緯: +01°15'57"

Moon

Excellent
見かけの等級: -12.7
星座: Scorpius
Angular diameter: 12788.2"
Status: Moon illumination 16.9%

Observation tip: Moon illumination 16.9%; good for observing lunar surface detail

赤経: 14h13m20s
赤緯: -09°31'49"