December 2055 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 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

December 2055 mid-month observing conditions

Mercury

Excellent
見かけの等級: -0.6
星座: Capricornus
Angular diameter: 6.0"
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: 18h54m33s
赤緯: -25°01'26"

Venus

Excellent
見かけの等級: -4.1
星座: Scorpius
Angular diameter: 14.7"
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: 14h49m38s
赤緯: -14°02'51"

Mars

Excellent
見かけの等級: 1.3
星座: Sagittarius
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤経: 17h08m39s
赤緯: -23°22'56"

Jupiter

Excellent
見かけの等級: -1.9
星座: Capricornus
Angular diameter: 32.3"
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: 18h59m43s
赤緯: -22°50'52"

Saturn

Excellent
見かけの等級: 0.8
星座: Aries
Angular diameter: 18.0"
Status: near western quadrature

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

赤経: 00h14m38s
赤緯: -01°05'15"

Uranus

Fair
見かけの等級: 5.6
星座: Libra
Angular diameter: 3.8"
Status: near eastern quadrature

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

赤経: 13h10m02s
赤緯: -06°43'58"

Neptune

Fair
見かけの等級: 7.7
星座: Gemini
Angular diameter: 2.4"
Status: near western quadrature

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

赤経: 04h25m08s
赤緯: +19°58'47"

Moon

Excellent
見かけの等級: -12.7
星座: Scorpius
Angular diameter: 12722.3"
Status: Moon illumination 14.9%

Observation tip: Moon illumination 14.9%; good for observing lunar surface detail

赤経: 14h28m52s
赤緯: -09°16'23"