January 2027 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

20 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

January 2027 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.1
星座: Aquarius
Angular diameter: 5.0"
Status: near greatest western elongation

Observation tip: Very bright, easily visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 20h22m56s
赤緯: -21°32'00"

Venus

Excellent
見かけの等級: -4.4
星座: Sagittarius
Angular diameter: 22.0"
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: 16h27m32s
赤緯: -18°29'10"

Mars

Excellent
見かけの等級: -0.5
星座: Virgo
Angular diameter: 11.5"
Status: near eastern quadrature

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

赤経: 10h53m03s
赤緯: +11°11'09"

Jupiter

Excellent
見かけの等級: -2.5
星座: Leo
Angular diameter: 44.1"
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: 09h51m41s
赤緯: +14°00'29"

Saturn

Excellent
見かけの等級: 0.8
星座: Aries
Angular diameter: 17.3"
Status: near western quadrature

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

赤経: 00h36m56s
赤緯: +01°22'15"

Uranus

Fair
見かけの等級: 5.6
星座: Taurus
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 03h59m29s
赤緯: +20°24'51"

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: 00h09m14s
赤緯: -00°29'22"

Moon

Excellent
見かけの等級: -12.7
星座: Aries
Angular diameter: 12025.8"
Status: Moon illumination 41.2%

Observation tip: Moon illumination 41.2%; good for observing lunar surface detail

赤経: 00h45m45s
赤緯: +09°29'55"