May 2008 天文現象

観測地点:Beijing (39.904°, 116.407°)

月間天文現象概要

23 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

May 2008 mid-month observing conditions

Mercury

Excellent
見かけの等級: 0.4
星座: Gemini
Angular diameter: 8.2"
Status: near superior conjunction

Observation tip: Visible to the naked eye; Mercury stays close to the Sun; best seen at dusk or dawn

赤経: 04h58m55s
赤緯: +25°03'43"

Venus

Excellent
見かけの等級: -3.9
星座: Taurus
Angular diameter: 9.7"
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: 03h02m14s
赤緯: +16°16'25"

Mars

Excellent
見かけの等級: 1.3
星座: Leo
Angular diameter: 5.3"
Status: near western quadrature

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

赤経: 08h21m53s
赤緯: +21°10'22"

Jupiter

Excellent
見かけの等級: -2.5
星座: Capricornus
Angular diameter: 43.0"
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: 19h36m28s
赤緯: -21°38'56"

Saturn

Excellent
見かけの等級: 0.6
星座: Virgo
Angular diameter: 18.2"
Status: near western quadrature

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

赤経: 10h17m49s
赤緯: +12°29'12"

Uranus

Fair
見かけの等級: 6.0
星座: Pisces
Angular diameter: 3.4"
Status: near eastern quadrature

Observation tip: A telescope is required; Binoculars or a telescope are recommended

赤経: 23h31m31s
赤緯: -03°53'37"

Neptune

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

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

赤経: 21h46m32s
赤緯: -13°45'06"

Moon

Excellent
見かけの等級: -12.7
星座: Virgo
Angular diameter: 11758.2"
Status: Moon illumination 77.7%

Observation tip: Moon illumination 77.7%; good for observing lunar surface detail

赤経: 11h48m18s
赤緯: -01°51'32"