January 2026 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

28 合計天文イベント、含む 4 月相と 4 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 2026 mid-month observing conditions

Mercury

Excellent
見かけの等級: -1.0
星座: Capricornus
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: 19h30m25s
赤緯: -23°37'02"

Venus

Excellent
見かけの等級: -3.9
星座: Capricornus
Angular diameter: 9.8"
Status: near greatest western elongation

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: 19h56m13s
赤緯: -21°45'09"

Mars

Excellent
見かけの等級: 1.1
星座: Capricornus
Angular diameter: 3.9"
Status: near eastern quadrature

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

赤経: 19h42m03s
赤緯: -22°21'11"

Jupiter

Excellent
見かけの等級: -2.7
星座: Cancer
Angular diameter: 46.5"
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: 07h24m31s
赤緯: +22°17'31"

Saturn

Excellent
見かけの等級: 1.0
星座: Pisces
Angular diameter: 16.7"
Status: near western quadrature

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

赤経: 23h52m59s
赤緯: -03°10'30"

Uranus

Fair
見かけの等級: 5.7
星座: Taurus
Angular diameter: 3.7"
Status: near western quadrature

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

赤経: 03h41m38s
赤緯: +19°26'34"

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: 00h01m07s
赤緯: -01°19'14"

Moon

Excellent
見かけの等級: -12.7
星座: Sagittarius
Angular diameter: 11495.4"
Status: Moon illumination 13.5%

Observation tip: Moon illumination 13.5%; good for observing lunar surface detail

赤経: 16h39m22s
赤緯: -27°18'57"