May 2055 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

24 合計天文イベント、含む 4 月相と 3 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

May 2055 mid-month observing conditions

Mercury

Fair
見かけの等級: 4.7
星座: Taurus
Angular diameter: 11.7"
Status: near superior conjunction

Observation tip: Binoculars are recommended; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 03h56m10s
赤緯: +20°45'54"

Venus

Excellent
見かけの等級: -4.3
星座: Cancer
Angular diameter: 20.9"
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: 06h40m41s
赤緯: +26°03'25"

Mars

Excellent
見かけの等級: 1.4
星座: Leo
Angular diameter: 5.2"
Status: near western quadrature

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

赤経: 08h11m42s
赤緯: +21°41'41"

Jupiter

Excellent
見かけの等級: -2.5
星座: Capricornus
Angular diameter: 44.0"
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: 18h32m52s
赤緯: -22°55'16"

Saturn

Excellent
見かけの等級: 1.0
星座: Aries
Angular diameter: 16.3"
Status: near eastern quadrature

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

赤経: 00h25m48s
赤緯: +00°26'55"

Uranus

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

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

赤経: 12h41m41s
赤緯: -03°42'57"

Neptune

Fair
見かけの等級: 7.8
星座: Gemini
Angular diameter: 2.2"
Status: near western quadrature

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

赤経: 04h19m52s
赤緯: +19°51'42"

Moon

Excellent
見かけの等級: -12.7
星座: Capricornus
Angular diameter: 12061.4"
Status: Moon illumination 82.1%

Observation tip: Moon illumination 82.1%; good for observing lunar surface detail

赤経: 19h01m12s
赤緯: -20°12'49"