January 2045 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 0 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 2045 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.5
星座: Capricornus
Angular diameter: 4.9"
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: 18h55m11s
赤緯: -23°53'24"

Venus

Excellent
見かけの等級: -3.9
星座: Capricornus
Angular diameter: 10.3"
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: 18h43m21s
赤緯: -23°06'50"

Mars

Excellent
見かけの等級: 1.2
星座: Aquarius
Angular diameter: 4.2"
Status: near western quadrature

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

赤経: 21h29m21s
赤緯: -15°59'46"

Jupiter

Excellent
見かけの等級: -2.0
星座: Aquarius
Angular diameter: 32.9"
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: 21h05m12s
赤緯: -17°21'00"

Saturn

Excellent
見かけの等級: 0.5
星座: Sagittarius
Angular diameter: 15.6"
Status: near eastern quadrature

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

赤経: 16h28m14s
赤緯: -19°57'42"

Uranus

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

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

赤経: 09h54m13s
赤緯: +13°33'10"

Neptune

Fair
見かけの等級: 7.7
星座: Taurus
Angular diameter: 2.3"
Status: near western quadrature

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

赤経: 02h40m43s
赤緯: +13°45'13"

Moon

Excellent
見かけの等級: -12.7
星座: Sagittarius
Angular diameter: 11525.2"
Status: Moon illumination 9.0%

Observation tip: Moon illumination 9.0%; good for observing lunar surface detail

赤経: 17h17m45s
赤緯: -28°00'15"