February 2040 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 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

February 2040 mid-month observing conditions

Mercury

Excellent
見かけの等級: 1.5
星座: Pisces
Angular diameter: 9.3"
Status: near superior conjunction

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

赤経: 22h34m43s
赤緯: -05°52'35"

Venus

Excellent
見かけの等級: -3.9
星座: Aquarius
Angular diameter: 11.5"
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: 20h05m29s
赤緯: -20°26'43"

Mars

Excellent
見かけの等級: -0.4
星座: Cancer
Angular diameter: 11.2"
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: 06h14m23s
赤緯: +26°50'07"

Jupiter

Excellent
見かけの等級: -2.4
星座: Libra
Angular diameter: 42.9"
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: 12h04m09s
赤緯: +01°09'37"

Saturn

Excellent
見かけの等級: 0.6
星座: Libra
Angular diameter: 18.8"
Status: near eastern quadrature

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

赤経: 12h46m15s
赤緯: -02°10'25"

Uranus

Fair
見かけの等級: 5.4
星座: Leo
Angular diameter: 4.0"
Status: near western quadrature

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

赤経: 08h10m47s
赤緯: +20°39'14"

Neptune

Fair
見かけの等級: 7.8
星座: Aries
Angular diameter: 2.3"
Status: near western quadrature

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

赤経: 01h58m29s
赤緯: +10°15'35"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 12408.1"
Status: Moon illumination 7.8%

Observation tip: Moon illumination 7.8%; good for observing lunar surface detail

赤経: 00h00m02s
赤緯: -05°11'49"