January 2100 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

27 合計天文イベント、含む 4 月相と 1 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 2100 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.8
星座: Aquarius
Angular diameter: 5.7"
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: 20h54m17s
赤緯: -19°07'29"

Venus

Excellent
見かけの等級: -4.1
星座: Pisces
Angular diameter: 16.1"
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: 22h36m06s
赤緯: -10°18'07"

Mars

Excellent
見かけの等級: 0.0
星座: Taurus
Angular diameter: 9.4"
Status: near western quadrature

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

赤経: 02h11m56s
赤緯: +14°31'25"

Jupiter

Excellent
見かけの等級: -2.0
星座: Libra
Angular diameter: 37.1"
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: 13h25m00s
赤緯: -07°29'36"

Saturn

Excellent
見かけの等級: 0.7
星座: Libra
Angular diameter: 17.2"
Status: near eastern quadrature

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

赤経: 13h41m09s
赤緯: -07°49'37"

Uranus

Fair
見かけの等級: 5.9
星座: Aries
Angular diameter: 3.5"
Status: near western quadrature

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

赤経: 01h06m56s
赤緯: +06°26'30"

Neptune

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

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

赤経: 11h14m11s
赤緯: +05°58'26"

Moon

Excellent
見かけの等級: -12.7
星座: Pisces
Angular diameter: 11607.3"
Status: Moon illumination 19.2%

Observation tip: Moon illumination 19.2%; good for observing lunar surface detail

赤経: 23h11m10s
赤緯: -05°25'34"